---> uname -a: Linux prd-centos8-docker-8c-8g-4016.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1154 25026 19 5710 30262 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ad:00:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:fead:7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:fc:a9:f3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:26ff:fefc:a9f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/29/2026 _x86_64_ (8 CPU) 11:29:58 LINUX RESTART (8 CPU) 11:30:00 AM tps rtps wtps bread/s bwrtn/s 11:31:03 AM 367.38 171.12 196.26 18895.98 41799.00 11:32:01 AM 247.71 17.13 230.58 3726.58 13087.76 11:33:01 AM 160.45 2.60 157.85 613.69 12266.70 11:34:01 AM 36.54 0.08 36.46 27.60 2785.59 11:35:01 AM 110.25 0.45 109.80 382.27 38677.51 11:36:01 AM 26.02 0.05 25.97 0.53 481.78 11:37:01 AM 8.00 0.43 7.57 20.93 224.78 11:38:01 AM 6.72 0.00 6.72 0.00 451.41 11:39:01 AM 73.29 0.00 73.29 0.00 21908.20 11:40:01 AM 51.16 0.00 51.16 0.00 2254.42 11:41:01 AM 27.62 0.00 27.62 0.00 690.55 11:42:01 AM 27.35 2.46 24.89 4486.77 1128.20 11:43:01 AM 46.56 1.35 45.21 1722.11 31255.06 11:44:01 AM 34.82 0.45 34.37 63.85 6281.37 Average: 87.43 14.22 73.21 2158.37 12416.82 11:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:03 AM 29619928 31203100 3035776 9.30 2688 1915100 1511672 4.49 161480 2476736 132976 11:32:01 AM 28770776 30762296 3884928 11.90 2688 2306588 1748496 5.19 183624 3224376 139568 11:33:01 AM 27437368 29693860 5218336 15.98 2688 2565308 2673808 7.93 281356 4432780 50692 11:34:01 AM 26799684 29161168 5856020 17.93 2688 2668772 3163628 9.39 298300 5043112 80628 11:35:01 AM 25253180 28663616 7402524 22.67 2688 3692584 4866420 14.44 437196 6353592 124 11:36:01 AM 25143152 28557244 7512552 23.01 2688 3696448 3560632 10.56 443388 6458804 104 11:37:01 AM 25060676 28479200 7595028 23.26 2688 3700872 3609952 10.71 445108 6539516 344 11:38:01 AM 25635432 29064760 7020272 21.50 2688 3711452 3072248 9.12 449240 5964524 1364 11:39:01 AM 24737276 28838652 7918428 24.25 2688 4378400 3572096 10.60 528544 6735724 24204 11:40:01 AM 23287048 27466676 9368656 28.69 2688 4448380 5929416 17.59 556212 8139360 1560 11:41:01 AM 24730312 28831556 7925392 24.27 2688 4357844 3552100 10.54 552840 6716548 15532 11:42:01 AM 24103764 29136292 8551940 26.19 2688 5282456 2877268 8.54 726548 7161004 780512 11:43:01 AM 23998096 29370444 8657608 26.51 2688 5615524 2988832 8.87 799412 7182176 150236 11:44:01 AM 25620916 30980728 7034788 21.54 2688 5602604 1508868 4.48 976948 5389128 7456 Average: 25728401 29300685 6927303 21.21 2688 3853024 3188245 9.46 488585 5844099 98950 11:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:03 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:31:03 AM eth0 470.68 304.40 1778.35 69.37 0.00 0.00 0.00 0.00 11:31:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 244.76 209.15 2607.33 44.36 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 297.03 231.38 3644.67 39.17 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 143.44 113.05 1638.77 23.67 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 6.78 6.78 0.58 0.58 0.00 0.00 0.00 0.00 11:35:01 AM eth0 236.57 135.84 8123.95 14.95 0.00 0.00 0.00 0.00 11:35:01 AM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 11:35:01 AM vethca80a1e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 AM lo 70.55 70.55 5.27 5.27 0.00 0.00 0.00 0.00 11:36:01 AM eth0 199.67 149.86 65.49 64.22 0.00 0.00 0.00 0.00 11:36:01 AM docker0 10.51 11.74 1.56 1.47 0.00 0.00 0.00 0.00 11:37:01 AM lo 62.21 62.21 3.16 3.16 0.00 0.00 0.00 0.00 11:37:01 AM eth0 285.05 219.18 92.85 97.85 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.80 1.07 0.11 0.20 0.00 0.00 0.00 0.00 11:38:01 AM lo 50.79 50.79 2.48 2.48 0.00 0.00 0.00 0.00 11:38:01 AM eth0 305.05 215.23 104.36 83.42 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:39:01 AM eth0 665.00 297.92 3004.94 51.26 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM veth35ce4ab 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 AM lo 566.71 566.71 79.40 79.40 0.00 0.00 0.00 0.00 11:40:01 AM eth0 65.74 48.68 21.88 23.47 0.00 0.00 0.00 0.00 11:40:01 AM docker0 248.59 259.16 36.29 40.37 0.00 0.00 0.00 0.00 11:40:01 AM veth35ce4ab 216.60 225.75 35.86 31.72 0.00 0.00 0.00 0.00 11:40:01 AM vethd5bc43d 31.99 34.09 3.83 8.91 0.00 0.00 0.00 0.00 11:41:01 AM lo 1099.62 1099.62 204.37 204.37 0.00 0.00 0.00 0.00 11:41:01 AM eth0 156.61 122.29 293.46 49.38 0.00 0.00 0.00 0.00 11:41:01 AM docker0 481.39 494.62 102.27 95.24 0.00 0.00 0.00 0.00 11:42:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 11:42:01 AM eth0 63.44 56.22 1247.40 11.75 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 162.77 120.11 3102.03 16.40 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 38.14 23.59 16.01 51.76 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 132.84 132.84 21.11 21.11 0.00 0.00 0.00 0.00 Average: eth0 238.44 160.57 1836.78 45.82 0.00 0.00 0.00 0.00 Average: docker0 53.11 54.95 10.04 9.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/29/2026 _x86_64_ (8 CPU) 11:29:58 LINUX RESTART (8 CPU) 11:30:00 AM CPU %user %nice %system %iowait %steal %idle 11:31:03 AM all 14.84 0.00 3.48 4.52 0.08 77.08 11:31:03 AM 0 21.49 0.00 4.05 5.51 0.08 68.87 11:31:03 AM 1 13.92 0.00 4.29 3.26 0.10 78.43 11:31:03 AM 2 20.69 0.00 3.70 1.86 0.08 73.66 11:31:03 AM 3 24.53 0.02 2.83 3.46 0.08 69.09 11:31:03 AM 4 8.91 0.00 2.85 2.91 0.08 85.25 11:31:03 AM 5 6.63 0.00 3.99 13.55 0.08 75.75 11:31:03 AM 6 12.40 0.00 3.23 2.44 0.08 81.84 11:31:03 AM 7 10.14 0.00 2.88 3.14 0.08 83.76 11:32:01 AM all 15.15 0.00 1.19 3.98 0.06 79.61 11:32:01 AM 0 13.68 0.00 1.03 4.14 0.07 81.08 11:32:01 AM 1 19.28 0.00 1.68 4.19 0.07 74.79 11:32:01 AM 2 19.74 0.00 1.89 8.30 0.09 69.99 11:32:01 AM 3 15.71 0.00 1.33 2.79 0.07 80.09 11:32:01 AM 4 18.44 0.00 1.02 3.18 0.05 77.30 11:32:01 AM 5 7.25 0.00 0.64 0.92 0.05 91.14 11:32:01 AM 6 15.32 0.00 0.87 1.47 0.05 82.29 11:32:01 AM 7 11.83 0.00 1.05 6.86 0.05 80.20 11:33:01 AM all 35.96 0.00 1.09 1.45 0.10 61.40 11:33:01 AM 0 39.33 0.00 0.67 0.00 0.13 59.87 11:33:01 AM 1 40.84 0.00 1.24 4.33 0.10 53.49 11:33:01 AM 2 47.01 0.00 1.51 1.45 0.10 49.93 11:33:01 AM 3 38.15 0.00 1.25 0.15 0.12 60.33 11:33:01 AM 4 38.32 0.00 0.78 0.83 0.10 59.96 11:33:01 AM 5 36.90 0.00 1.31 0.95 0.10 60.74 11:33:01 AM 6 30.14 0.00 1.00 1.34 0.08 67.44 11:33:01 AM 7 17.04 0.00 0.94 2.54 0.08 79.40 11:34:01 AM all 25.50 0.00 0.48 0.53 0.07 73.43 11:34:01 AM 0 37.61 0.00 0.20 0.00 0.08 62.10 11:34:01 AM 1 14.04 0.00 0.89 0.23 0.07 84.78 11:34:01 AM 2 29.89 0.00 0.70 0.00 0.08 69.32 11:34:01 AM 3 16.62 0.00 0.22 0.03 0.03 83.10 11:34:01 AM 4 51.21 0.00 0.95 0.00 0.08 47.76 11:34:01 AM 5 10.14 0.00 0.33 0.00 0.05 89.47 11:34:01 AM 6 19.94 0.00 0.30 3.97 0.08 75.71 11:34:01 AM 7 24.47 0.00 0.27 0.00 0.05 75.21 11:35:01 AM all 17.42 0.00 2.85 2.20 0.09 77.44 11:35:01 AM 0 11.93 0.00 2.58 0.76 0.08 84.65 11:35:01 AM 1 18.15 0.00 3.61 4.85 0.12 73.28 11:35:01 AM 2 25.52 0.00 3.82 7.60 0.08 62.99 11:35:01 AM 3 13.13 0.00 2.56 1.41 0.08 82.81 11:35:01 AM 4 18.30 0.00 2.20 0.17 0.08 79.25 11:35:01 AM 5 14.76 0.00 2.79 0.99 0.08 81.37 11:35:01 AM 6 19.67 0.00 2.71 1.51 0.08 76.02 11:35:01 AM 7 17.86 0.00 2.55 0.27 0.10 79.22 11:36:01 AM all 14.14 0.00 1.58 0.39 0.12 83.76 11:36:01 AM 0 15.82 0.00 1.51 0.13 0.12 82.42 11:36:01 AM 1 13.64 0.00 1.98 0.12 0.07 84.20 11:36:01 AM 2 17.71 0.00 1.56 0.64 0.13 79.97 11:36:01 AM 3 14.51 0.00 1.17 0.48 0.25 83.59 11:36:01 AM 4 11.73 0.00 1.67 0.23 0.12 86.25 11:36:01 AM 5 17.34 0.00 1.46 0.34 0.08 80.78 11:36:01 AM 6 9.60 0.00 1.84 1.04 0.10 87.42 11:36:01 AM 7 12.83 0.00 1.46 0.17 0.07 85.48 11:37:01 AM all 5.23 0.00 1.05 0.14 0.08 93.50 11:37:01 AM 0 2.75 0.00 1.08 0.17 0.08 95.91 11:37:01 AM 1 6.54 0.00 1.11 0.12 0.07 92.17 11:37:01 AM 2 4.75 0.00 0.95 0.00 0.08 94.21 11:37:01 AM 3 4.36 0.00 1.47 0.33 0.07 93.76 11:37:01 AM 4 3.22 0.00 1.34 0.12 0.08 95.24 11:37:01 AM 5 7.11 0.00 0.47 0.00 0.08 92.34 11:37:01 AM 6 8.50 0.00 0.94 0.18 0.07 90.31 11:37:01 AM 7 4.61 0.00 1.07 0.23 0.07 94.02 11:38:01 AM all 13.44 0.00 0.91 0.25 0.09 85.30 11:38:01 AM 0 13.68 0.00 1.00 0.00 0.10 85.21 11:38:01 AM 1 7.76 0.00 1.17 0.00 0.07 91.01 11:38:01 AM 2 11.31 0.00 1.07 0.92 0.12 86.59 11:38:01 AM 3 11.78 0.00 1.26 0.00 0.12 86.85 11:38:01 AM 4 14.37 0.00 0.62 0.48 0.08 84.44 11:38:01 AM 5 14.29 0.00 0.79 0.17 0.07 84.68 11:38:01 AM 6 15.84 0.00 0.49 0.00 0.07 83.61 11:38:01 AM 7 18.54 0.00 0.89 0.45 0.10 80.02 11:39:01 AM all 28.89 0.00 1.69 3.43 0.10 65.89 11:39:01 AM 0 27.29 0.00 1.47 0.00 0.12 71.12 11:39:01 AM 1 40.62 0.00 2.55 10.44 0.13 46.26 11:39:01 AM 2 31.25 0.00 1.58 5.34 0.12 61.71 11:39:01 AM 3 27.86 0.00 1.62 4.31 0.12 66.09 11:39:01 AM 4 18.22 0.00 1.45 1.58 0.08 78.67 11:39:01 AM 5 20.99 0.00 2.06 2.97 0.10 73.88 11:39:01 AM 6 25.76 0.00 1.53 0.18 0.08 72.44 11:39:01 AM 7 39.09 0.00 1.29 2.59 0.08 56.95 11:40:01 AM all 26.87 0.00 1.52 0.83 0.27 70.51 11:40:01 AM 0 34.58 0.00 1.66 0.42 0.23 63.11 11:40:01 AM 1 18.66 0.00 1.48 0.94 0.22 78.70 11:40:01 AM 2 21.57 0.00 1.16 0.52 0.40 76.34 11:40:01 AM 3 22.69 0.00 1.80 1.42 0.29 73.80 11:40:01 AM 4 24.71 0.00 1.37 2.71 0.22 71.00 11:40:01 AM 5 31.07 0.00 2.00 0.08 0.20 66.64 11:40:01 AM 6 31.88 0.00 1.58 0.18 0.29 66.07 11:40:01 AM 7 29.75 0.00 1.13 0.39 0.27 68.47 11:41:01 AM all 23.05 0.00 2.08 2.02 0.20 72.66 11:41:01 AM 0 27.59 0.00 1.42 2.34 0.17 68.47 11:41:01 AM 1 16.70 0.00 2.08 1.67 0.19 79.37 11:41:01 AM 2 25.19 0.00 2.38 0.10 0.17 72.16 11:41:01 AM 3 16.70 0.00 2.59 2.97 0.17 77.56 11:41:01 AM 4 23.92 0.00 2.12 4.26 0.34 69.36 11:41:01 AM 5 21.27 0.00 2.71 2.03 0.17 73.81 11:41:01 AM 6 25.12 0.00 1.90 0.47 0.18 72.33 11:41:01 AM 7 27.85 0.00 1.40 2.30 0.19 68.26 11:41:01 AM CPU %user %nice %system %iowait %steal %idle 11:42:01 AM all 21.90 0.00 1.13 2.66 0.12 74.19 11:42:01 AM 0 30.31 0.00 0.89 0.49 0.12 68.19 11:42:01 AM 1 19.50 0.00 1.51 12.82 0.13 66.03 11:42:01 AM 2 18.96 0.00 0.77 0.02 0.08 80.17 11:42:01 AM 3 24.81 0.00 1.16 1.08 0.07 72.87 11:42:01 AM 4 8.99 0.00 0.94 1.67 0.12 88.28 11:42:01 AM 5 19.07 0.00 0.77 1.89 0.07 78.21 11:42:01 AM 6 18.87 0.00 1.05 2.23 0.14 77.72 11:42:01 AM 7 34.80 0.00 1.99 1.03 0.22 61.96 11:43:01 AM all 39.33 0.00 1.20 7.14 0.14 52.19 11:43:01 AM 0 54.44 0.00 2.57 1.34 0.20 41.44 11:43:01 AM 1 32.06 0.00 1.11 0.00 0.19 66.64 11:43:01 AM 2 26.26 0.00 1.14 30.70 0.12 41.78 11:43:01 AM 3 63.33 0.00 0.95 0.00 0.14 35.58 11:43:01 AM 4 37.05 0.00 0.93 14.03 0.13 47.86 11:43:01 AM 5 16.52 0.00 0.90 10.73 0.14 71.72 11:43:01 AM 6 62.35 0.00 1.09 0.27 0.12 36.17 11:43:01 AM 7 22.78 0.00 0.87 0.00 0.10 76.24 11:44:01 AM all 5.88 0.00 0.56 2.22 0.05 91.29 11:44:01 AM 0 2.10 0.00 0.65 0.18 0.05 97.01 11:44:01 AM 1 20.15 0.00 0.93 4.52 0.10 74.30 11:44:01 AM 2 2.53 0.00 0.45 0.97 0.03 96.02 11:44:01 AM 3 15.08 0.00 0.89 5.08 0.03 78.93 11:44:01 AM 4 4.52 0.00 0.59 0.20 0.02 94.67 11:44:01 AM 5 0.25 0.00 0.32 5.56 0.03 93.84 11:44:01 AM 6 2.07 0.00 0.33 0.20 0.02 97.38 11:44:01 AM 7 0.47 0.00 0.35 1.07 0.12 97.99 Average: all 20.53 0.00 1.49 2.26 0.11 75.60 Average: 0 23.76 0.00 1.49 1.10 0.12 73.53 Average: 1 20.13 0.00 1.83 3.39 0.12 74.53 Average: 2 21.59 0.00 1.62 4.15 0.12 72.51 Average: 3 22.08 0.00 1.51 1.68 0.12 74.62 Average: 4 20.13 0.00 1.35 2.31 0.11 76.11 Average: 5 15.97 0.00 1.47 2.88 0.09 79.59 Average: 6 21.20 0.00 1.35 1.11 0.10 76.24 Average: 7 19.42 0.00 1.30 1.49 0.11 77.68