---> uname -a: Linux prd-centos8-docker-8c-8g-5916.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 2019 24039 19 5831 29397 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:03:67:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe03:678c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:96:c2:67 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::42:82ff:fe96:c267/64 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) 04/25/2026 _x86_64_ (8 CPU) 06:32:20 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 244.09 17.29 226.79 3800.87 12771.34 06:35:01 AM 189.90 2.47 187.44 591.94 25209.65 06:36:01 AM 136.22 0.65 135.57 513.83 41533.67 06:37:01 AM 36.52 0.05 36.47 0.53 553.45 06:38:01 AM 10.16 0.42 9.75 14.26 331.14 06:39:01 AM 71.71 0.00 71.71 0.00 21674.98 06:40:01 AM 60.42 0.00 60.42 0.00 3176.87 06:41:01 AM 159.10 0.00 159.10 0.00 1690.27 06:42:01 AM 53.98 5.06 48.92 4566.88 27346.30 06:43:01 AM 41.84 0.42 41.43 56.12 4908.30 Average: 100.40 2.64 97.76 954.47 13919.95 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 28461292 30794092 4194420 12.84 2688 2647252 1783200 5.29 209024 3509700 507872 06:35:01 AM 26987908 29587808 5667804 17.36 2688 2908308 2741816 8.13 283540 4878764 52740 06:36:01 AM 24583656 28343976 8072056 24.72 2688 4042888 3901444 11.58 434008 7030956 824 06:37:01 AM 24210296 27977900 8445416 25.86 2688 4048944 4136220 12.27 454744 7379364 3292 06:38:01 AM 24077708 27849620 8578004 26.27 2688 4053208 4205820 12.48 456076 7510428 1552 06:39:01 AM 23936100 28373016 8719612 26.70 2688 4695484 3750180 11.13 522828 7541396 10224 06:40:01 AM 22418228 26959140 10237484 31.35 2688 4807736 6462104 19.17 569056 8992856 884 06:41:01 AM 23375124 27834980 9280588 28.42 2688 4714860 4233572 12.56 567196 8054468 13644 06:42:01 AM 24589456 30177656 8066256 24.70 2688 5833808 2198488 6.52 991804 6411972 196600 06:43:01 AM 24631096 30114508 8024616 24.57 2688 5727428 2312432 6.86 1172784 6187356 8336 Average: 24727086 28801270 7928626 24.28 2688 4347992 3572528 10.60 566106 6749726 79597 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 503.48 300.77 8216.39 45.11 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 271.08 203.82 3713.99 31.19 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 311.40 198.67 9749.53 23.35 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:37:01 AM lo 54.02 54.02 4.72 4.72 0.00 0.00 0.00 0.00 06:37:01 AM eth0 152.75 108.78 44.14 50.79 0.00 0.00 0.00 0.00 06:37:01 AM docker0 12.10 13.53 1.79 1.68 0.00 0.00 0.00 0.00 06:38:01 AM lo 65.07 65.07 3.30 3.30 0.00 0.00 0.00 0.00 06:38:01 AM eth0 303.18 233.41 71.49 82.50 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 06:39:01 AM eth0 535.94 244.20 3043.10 30.94 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 623.63 623.63 86.89 86.89 0.00 0.00 0.00 0.00 06:40:01 AM eth0 69.71 55.21 22.97 26.02 0.00 0.00 0.00 0.00 06:40:01 AM docker0 267.36 278.24 39.50 43.50 0.00 0.00 0.00 0.00 06:40:01 AM vethee4c8d6 231.88 241.51 38.79 34.09 0.00 0.00 0.00 0.00 06:40:01 AM vethd9d466f 35.48 37.43 4.36 9.67 0.00 0.00 0.00 0.00 06:41:01 AM lo 1067.62 1067.62 197.53 197.53 0.00 0.00 0.00 0.00 06:41:01 AM eth0 92.10 74.96 241.94 31.62 0.00 0.00 0.00 0.00 06:41:01 AM docker0 458.17 469.72 98.15 91.49 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 06:42:01 AM eth0 309.38 188.74 1635.52 79.88 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 104.73 56.02 42.94 233.13 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.17 181.17 29.25 29.25 0.00 0.00 0.00 0.00 Average: eth0 265.38 166.46 2678.29 63.45 0.00 0.00 0.00 0.00 Average: docker0 73.85 76.26 13.96 13.69 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) 04/25/2026 _x86_64_ (8 CPU) 06:32:20 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 16.42 0.00 1.37 0.68 0.07 81.47 06:34:01 AM 0 18.11 0.00 1.34 0.99 0.08 79.49 06:34:01 AM 1 20.03 0.00 2.01 1.41 0.08 76.47 06:34:01 AM 2 29.18 0.00 3.04 0.53 0.10 67.14 06:34:01 AM 3 14.50 0.00 0.87 0.45 0.07 84.11 06:34:01 AM 4 9.62 0.00 0.62 0.35 0.05 89.36 06:34:01 AM 5 14.19 0.00 0.85 0.33 0.07 84.56 06:34:01 AM 6 17.41 0.00 1.23 0.55 0.05 80.76 06:34:01 AM 7 8.29 0.00 0.97 0.84 0.05 89.85 06:35:01 AM all 33.61 0.00 1.03 0.61 0.09 64.66 06:35:01 AM 0 33.88 0.00 1.35 0.48 0.08 64.19 06:35:01 AM 1 44.34 0.00 0.97 0.60 0.10 53.98 06:35:01 AM 2 38.73 0.00 0.79 0.33 0.10 60.05 06:35:01 AM 3 38.12 0.00 1.20 1.24 0.10 59.34 06:35:01 AM 4 30.04 0.00 1.25 0.79 0.08 67.84 06:35:01 AM 5 29.95 0.00 0.95 0.53 0.07 68.50 06:35:01 AM 6 25.04 0.00 1.05 0.59 0.08 73.24 06:35:01 AM 7 28.76 0.00 0.70 0.33 0.10 70.11 06:36:01 AM all 31.69 0.00 2.48 0.63 0.08 65.12 06:36:01 AM 0 25.30 0.00 2.06 0.17 0.08 72.38 06:36:01 AM 1 40.27 0.00 1.90 1.04 0.08 56.71 06:36:01 AM 2 48.46 0.00 2.27 0.99 0.10 48.18 06:36:01 AM 3 34.92 0.00 3.21 0.92 0.08 60.86 06:36:01 AM 4 25.16 0.00 2.71 0.10 0.08 71.94 06:36:01 AM 5 31.64 0.00 3.49 0.32 0.08 64.47 06:36:01 AM 6 27.30 0.00 1.90 0.24 0.08 70.48 06:36:01 AM 7 20.42 0.00 2.30 1.29 0.07 75.92 06:37:01 AM all 22.41 0.00 2.18 0.05 0.08 75.27 06:37:01 AM 0 29.83 0.00 2.51 0.07 0.08 67.51 06:37:01 AM 1 17.85 0.00 2.01 0.03 0.08 80.02 06:37:01 AM 2 23.86 0.00 1.93 0.02 0.08 74.11 06:37:01 AM 3 25.31 0.00 2.45 0.10 0.08 72.06 06:37:01 AM 4 20.31 0.00 2.16 0.05 0.08 77.40 06:37:01 AM 5 22.53 0.00 2.36 0.02 0.08 75.00 06:37:01 AM 6 23.45 0.00 2.21 0.05 0.08 74.21 06:37:01 AM 7 16.14 0.00 1.84 0.05 0.08 81.88 06:38:01 AM all 6.45 0.00 1.11 0.02 0.05 92.37 06:38:01 AM 0 4.21 0.00 1.29 0.00 0.05 94.45 06:38:01 AM 1 9.39 0.00 1.75 0.03 0.07 88.76 06:38:01 AM 2 6.34 0.00 0.89 0.03 0.05 92.69 06:38:01 AM 3 5.89 0.00 0.90 0.02 0.05 93.14 06:38:01 AM 4 7.70 0.00 0.60 0.03 0.03 91.63 06:38:01 AM 5 6.19 0.00 1.44 0.03 0.05 92.29 06:38:01 AM 6 5.63 0.00 1.15 0.00 0.05 93.16 06:38:01 AM 7 6.29 0.00 0.82 0.00 0.05 92.84 06:39:01 AM all 39.26 0.00 1.75 0.33 0.10 58.56 06:39:01 AM 0 37.06 0.00 1.31 0.02 0.10 61.52 06:39:01 AM 1 41.71 0.00 1.93 1.01 0.10 55.25 06:39:01 AM 2 17.76 0.00 1.98 0.55 0.08 79.62 06:39:01 AM 3 35.77 0.00 1.21 0.28 0.08 62.66 06:39:01 AM 4 46.01 0.00 1.56 0.00 0.12 52.32 06:39:01 AM 5 54.54 0.00 2.68 0.35 0.12 42.31 06:39:01 AM 6 39.44 0.00 1.49 0.08 0.08 58.90 06:39:01 AM 7 41.78 0.00 1.84 0.37 0.08 55.93 06:40:01 AM all 26.60 0.00 1.57 0.09 0.10 71.64 06:40:01 AM 0 35.49 0.00 1.15 0.02 0.08 63.25 06:40:01 AM 1 21.16 0.00 1.59 0.07 0.10 77.08 06:40:01 AM 2 31.41 0.00 1.69 0.15 0.12 66.63 06:40:01 AM 3 18.73 0.00 1.56 0.05 0.10 79.56 06:40:01 AM 4 26.05 0.00 1.01 0.03 0.08 72.83 06:40:01 AM 5 11.78 0.00 1.48 0.07 0.08 86.59 06:40:01 AM 6 42.77 0.00 2.34 0.00 0.12 54.77 06:40:01 AM 7 25.40 0.00 1.76 0.30 0.10 72.44 06:41:01 AM all 27.19 0.00 1.90 0.32 0.09 70.50 06:41:01 AM 0 19.93 0.00 1.85 0.03 0.10 78.09 06:41:01 AM 1 18.80 0.00 1.71 0.17 0.07 79.26 06:41:01 AM 2 38.77 0.00 1.53 0.02 0.10 59.59 06:41:01 AM 3 21.31 0.00 1.62 0.08 0.08 76.90 06:41:01 AM 4 28.00 0.00 2.87 0.00 0.08 69.04 06:41:01 AM 5 23.07 0.00 2.20 2.15 0.08 72.51 06:41:01 AM 6 30.77 0.00 1.90 0.03 0.08 67.21 06:41:01 AM 7 36.89 0.00 1.52 0.05 0.10 61.43 06:42:01 AM all 34.11 0.00 1.79 0.32 0.08 63.70 06:42:01 AM 0 45.32 0.00 1.25 0.00 0.08 53.34 06:42:01 AM 1 61.98 0.00 2.07 0.65 0.12 35.17 06:42:01 AM 2 23.22 0.00 2.21 0.65 0.08 73.83 06:42:01 AM 3 29.70 0.00 2.26 0.25 0.07 67.72 06:42:01 AM 4 23.30 0.00 1.09 0.18 0.07 75.36 06:42:01 AM 5 33.33 0.00 1.63 0.08 0.08 64.87 06:42:01 AM 6 44.16 0.00 1.76 0.07 0.10 53.92 06:42:01 AM 7 11.70 0.00 2.01 0.69 0.07 85.53 06:43:01 AM all 11.63 0.00 0.78 0.08 0.04 87.47 06:43:01 AM 0 18.92 0.00 0.82 0.02 0.07 80.18 06:43:01 AM 1 25.37 0.00 1.42 0.07 0.07 73.08 06:43:01 AM 2 0.97 0.00 0.42 0.37 0.03 98.21 06:43:01 AM 3 9.57 0.00 0.72 0.02 0.03 89.66 06:43:01 AM 4 3.49 0.00 0.38 0.10 0.03 95.99 06:43:01 AM 5 7.59 0.00 0.68 0.03 0.03 91.66 06:43:01 AM 6 25.21 0.00 1.38 0.03 0.03 73.34 06:43:01 AM 7 1.87 0.00 0.40 0.02 0.02 97.70 Average: all 24.93 0.00 1.59 0.31 0.08 73.09 Average: 0 26.80 0.00 1.49 0.18 0.08 71.44 Average: 1 30.09 0.00 1.74 0.51 0.09 67.58 Average: 2 25.86 0.00 1.67 0.37 0.09 72.02 Average: 3 23.37 0.00 1.60 0.34 0.08 74.62 Average: 4 21.95 0.00 1.42 0.16 0.07 76.39 Average: 5 23.47 0.00 1.77 0.39 0.08 74.29 Average: 6 28.11 0.00 1.64 0.16 0.08 70.01 Average: 7 19.75 0.00 1.42 0.39 0.07 78.37