---> uname -a: Linux prd-centos8-docker-8c-8g-19480.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25279 19 5476 30282 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:98:73:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe98:73e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:9f:f4:04 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:c1ff:fe9f:f404/64 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) 02/23/2026 _x86_64_ (8 CPU) 10:42:31 LINUX RESTART (8 CPU) 10:43:02 AM tps rtps wtps bread/s bwrtn/s 10:44:01 AM 202.22 16.96 185.26 3191.73 10810.59 10:45:01 AM 211.51 2.93 208.58 1098.17 16768.43 10:46:01 AM 37.24 0.05 37.19 1.07 2769.26 10:47:01 AM 107.45 0.58 106.86 425.46 39228.36 10:48:01 AM 37.00 0.03 36.97 3.20 822.84 10:49:01 AM 11.03 0.48 10.55 21.46 299.63 10:50:01 AM 18.01 0.00 18.01 0.00 540.90 10:51:01 AM 106.83 0.00 106.83 0.00 23988.34 10:52:01 AM 13.26 0.00 13.26 0.00 423.03 10:53:01 AM 236.09 2.47 233.62 4490.50 2790.70 Average: 97.89 2.33 95.57 919.37 9842.95 10:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 AM 29044912 30959924 3610800 11.06 2688 2231616 1674268 4.97 168372 2978268 180480 10:45:01 AM 27651132 29918748 5004580 15.33 2688 2577012 3013384 8.94 271256 4231192 49768 10:46:01 AM 27380484 29669040 5275228 16.15 2688 2597228 2741696 8.13 282656 4490444 108 10:47:01 AM 25328804 28751832 7326908 22.44 2688 3706604 3525484 10.46 426312 6296132 1340 10:48:01 AM 25158308 28587420 7497404 22.96 2688 3711696 3603536 10.69 443240 6445840 116 10:49:01 AM 25064144 28497816 7591568 23.25 2688 3716284 3677048 10.91 445160 6539644 88 10:50:01 AM 25379076 29066028 7276636 22.28 2688 3967560 3116744 9.25 509356 6158976 241340 10:51:01 AM 23083168 27255120 9572544 29.31 2688 4441300 6512140 19.32 557876 8342800 3700 10:52:01 AM 22639552 26843792 10016160 30.67 2688 4474224 6676976 19.81 559964 8781088 6244 10:53:01 AM 23491096 28540324 9164616 28.06 2688 5300020 3805612 11.29 726120 7776448 789504 Average: 25422068 28809004 7233644 22.15 2688 3672354 3834689 11.38 439031 6204083 127269 10:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 186.24 158.39 2268.33 28.61 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 381.82 301.00 4819.34 41.62 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 102.28 81.50 277.23 27.50 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 AM eth0 304.00 186.82 9489.68 16.33 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:48:01 AM lo 54.45 54.45 4.74 4.74 0.00 0.00 0.00 0.00 10:48:01 AM eth0 102.00 75.94 32.66 34.07 0.00 0.00 0.00 0.00 10:48:01 AM docker0 12.05 13.55 1.78 1.68 0.00 0.00 0.00 0.00 10:49:01 AM lo 64.60 64.60 3.28 3.28 0.00 0.00 0.00 0.00 10:49:01 AM eth0 205.53 163.43 62.25 65.71 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.80 1.08 0.11 0.19 0.00 0.00 0.00 0.00 10:50:01 AM lo 26.31 26.31 1.30 1.30 0.00 0.00 0.00 0.00 10:50:01 AM eth0 166.19 141.95 742.50 50.27 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 131.95 131.95 20.66 20.66 0.00 0.00 0.00 0.00 10:51:01 AM eth0 477.96 134.18 2278.91 14.26 0.00 0.00 0.00 0.00 10:51:01 AM docker0 56.99 60.72 9.18 10.46 0.00 0.00 0.00 0.00 10:51:01 AM vethf0d2251 49.96 52.96 9.09 8.71 0.00 0.00 0.00 0.00 10:51:01 AM veth90b6f6d 7.03 8.46 0.86 2.01 0.00 0.00 0.00 0.00 10:52:01 AM lo 1383.91 1383.91 240.62 240.62 0.00 0.00 0.00 0.00 10:52:01 AM eth0 102.13 79.41 33.51 38.03 0.00 0.00 0.00 0.00 10:52:01 AM docker0 605.06 624.24 116.73 114.99 0.00 0.00 0.00 0.00 10:52:01 AM vethf0d2251 546.47 565.24 118.20 85.85 0.00 0.00 0.00 0.01 10:52:01 AM veth90b6f6d 58.60 59.03 6.80 29.15 0.00 0.00 0.00 0.00 10:53:01 AM lo 148.85 148.85 22.24 22.24 0.00 0.00 0.00 0.00 10:53:01 AM eth0 106.20 83.66 1467.31 17.69 0.00 0.00 0.00 0.00 10:53:01 AM docker0 65.14 64.93 12.32 9.86 0.00 0.00 0.00 0.00 Average: lo 181.32 181.32 29.33 29.33 0.00 0.00 0.00 0.00 Average: eth0 213.49 140.60 2147.00 33.42 0.00 0.00 0.00 0.00 Average: docker0 74.13 76.59 14.04 13.74 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) 02/23/2026 _x86_64_ (8 CPU) 10:42:31 LINUX RESTART (8 CPU) 10:43:02 AM CPU %user %nice %system %iowait %steal %idle 10:44:01 AM all 13.20 0.00 1.14 0.60 0.07 84.99 10:44:01 AM 0 4.05 0.00 0.42 0.08 0.07 95.37 10:44:01 AM 1 26.12 0.00 2.38 1.19 0.07 70.25 10:44:01 AM 2 16.64 0.00 1.87 1.43 0.09 79.97 10:44:01 AM 3 26.51 0.00 1.71 0.71 0.05 71.02 10:44:01 AM 4 5.27 0.00 0.46 0.31 0.05 93.92 10:44:01 AM 5 10.20 0.00 0.70 0.44 0.07 88.59 10:44:01 AM 6 13.64 0.00 1.00 0.44 0.05 84.86 10:44:01 AM 7 3.18 0.00 0.58 0.22 0.08 95.94 10:45:01 AM all 33.65 0.00 1.22 0.64 0.08 64.40 10:45:01 AM 0 32.79 0.00 1.30 0.22 0.08 65.60 10:45:01 AM 1 39.59 0.00 1.72 0.58 0.10 58.01 10:45:01 AM 2 30.47 0.00 0.94 0.28 0.07 68.24 10:45:01 AM 3 38.25 0.00 1.00 1.05 0.08 59.61 10:45:01 AM 4 15.01 0.00 1.12 0.92 0.10 82.85 10:45:01 AM 5 45.61 0.00 1.69 0.72 0.08 51.90 10:45:01 AM 6 35.02 0.00 0.77 0.18 0.07 63.97 10:45:01 AM 7 32.44 0.00 1.25 1.17 0.07 65.07 10:46:01 AM all 19.13 0.00 0.50 0.10 0.05 80.21 10:46:01 AM 0 23.29 0.00 0.47 0.00 0.07 76.18 10:46:01 AM 1 31.57 0.00 0.32 0.22 0.05 67.85 10:46:01 AM 2 28.69 0.00 1.07 0.02 0.05 70.18 10:46:01 AM 3 22.85 0.00 0.18 0.00 0.05 76.92 10:46:01 AM 4 9.66 0.00 0.37 0.02 0.05 89.90 10:46:01 AM 5 20.48 0.00 0.45 0.02 0.03 79.02 10:46:01 AM 6 5.24 0.00 0.43 0.00 0.05 94.28 10:46:01 AM 7 11.24 0.00 0.72 0.55 0.07 87.43 10:47:01 AM all 25.82 0.00 2.66 0.80 0.07 70.65 10:47:01 AM 0 26.52 0.00 2.28 0.02 0.08 71.09 10:47:01 AM 1 24.08 0.00 2.62 1.91 0.07 71.31 10:47:01 AM 2 50.89 0.00 3.41 1.51 0.08 44.10 10:47:01 AM 3 23.98 0.00 2.67 0.50 0.07 72.78 10:47:01 AM 4 19.34 0.00 2.69 0.29 0.05 77.63 10:47:01 AM 5 19.33 0.00 2.71 0.20 0.07 77.70 10:47:01 AM 6 22.42 0.00 2.17 0.76 0.05 74.61 10:47:01 AM 7 19.98 0.00 2.76 1.21 0.07 75.98 10:48:01 AM all 20.72 0.00 2.34 0.06 0.08 76.80 10:48:01 AM 0 17.00 0.00 2.31 0.05 0.08 80.56 10:48:01 AM 1 15.70 0.00 2.39 0.10 0.08 81.72 10:48:01 AM 2 19.86 0.00 1.86 0.05 0.08 78.15 10:48:01 AM 3 22.41 0.00 2.44 0.03 0.08 75.03 10:48:01 AM 4 25.31 0.00 2.73 0.07 0.08 71.81 10:48:01 AM 5 17.31 0.00 1.89 0.03 0.08 80.68 10:48:01 AM 6 17.96 0.00 2.24 0.08 0.08 79.63 10:48:01 AM 7 30.18 0.00 2.83 0.07 0.07 66.86 10:49:01 AM all 6.69 0.00 1.22 0.02 0.07 92.00 10:49:01 AM 0 5.97 0.00 1.25 0.02 0.07 92.70 10:49:01 AM 1 8.63 0.00 1.15 0.00 0.08 90.14 10:49:01 AM 2 8.43 0.00 1.17 0.02 0.08 90.30 10:49:01 AM 3 6.04 0.00 1.12 0.00 0.08 92.76 10:49:01 AM 4 5.57 0.00 1.79 0.07 0.05 92.53 10:49:01 AM 5 7.72 0.00 0.65 0.00 0.05 91.58 10:49:01 AM 6 6.20 0.00 1.35 0.00 0.07 92.38 10:49:01 AM 7 5.00 0.00 1.29 0.05 0.07 93.59 10:50:01 AM all 30.66 0.00 1.17 0.03 0.07 68.06 10:50:01 AM 0 28.42 0.00 1.37 0.03 0.07 70.11 10:50:01 AM 1 20.83 0.00 1.22 0.05 0.07 77.84 10:50:01 AM 2 25.40 0.00 1.42 0.00 0.07 73.11 10:50:01 AM 3 29.11 0.00 0.99 0.00 0.07 69.83 10:50:01 AM 4 39.75 0.00 1.75 0.08 0.08 58.33 10:50:01 AM 5 41.25 0.00 0.60 0.00 0.08 58.07 10:50:01 AM 6 20.44 0.00 1.44 0.08 0.07 77.97 10:50:01 AM 7 40.10 0.00 0.55 0.02 0.08 59.25 10:51:01 AM all 30.16 0.00 2.05 0.44 0.08 67.27 10:51:01 AM 0 36.20 0.00 1.67 0.28 0.08 61.75 10:51:01 AM 1 35.46 0.00 1.76 0.84 0.08 61.85 10:51:01 AM 2 26.22 0.00 1.98 0.32 0.08 71.40 10:51:01 AM 3 18.58 0.00 1.71 0.23 0.08 79.39 10:51:01 AM 4 22.49 0.00 1.83 0.03 0.08 75.56 10:51:01 AM 5 18.53 0.00 1.78 0.97 0.08 78.64 10:51:01 AM 6 39.92 0.00 2.03 0.12 0.08 57.85 10:51:01 AM 7 43.83 0.00 3.64 0.71 0.08 51.74 10:52:01 AM all 24.38 0.00 2.09 0.01 0.10 73.42 10:52:01 AM 0 26.88 0.00 1.52 0.00 0.10 71.49 10:52:01 AM 1 17.20 0.00 2.55 0.02 0.10 80.13 10:52:01 AM 2 24.27 0.00 2.25 0.03 0.10 73.35 10:52:01 AM 3 19.67 0.00 2.02 0.00 0.12 78.19 10:52:01 AM 4 22.80 0.00 2.54 0.00 0.10 74.56 10:52:01 AM 5 27.30 0.00 1.98 0.02 0.10 70.60 10:52:01 AM 6 33.36 0.00 1.59 0.02 0.10 64.93 10:52:01 AM 7 23.48 0.00 2.25 0.02 0.10 74.16 10:53:01 AM all 29.58 0.00 1.84 0.44 0.07 68.07 10:53:01 AM 0 36.65 0.00 0.92 0.08 0.07 62.28 10:53:01 AM 1 26.60 0.00 1.57 0.05 0.07 71.72 10:53:01 AM 2 20.85 0.00 2.06 0.20 0.07 76.82 10:53:01 AM 3 14.42 0.00 1.46 0.03 0.05 84.04 10:53:01 AM 4 26.79 0.00 1.31 0.07 0.07 71.77 10:53:01 AM 5 46.13 0.00 2.38 0.27 0.08 51.15 10:53:01 AM 6 13.03 0.00 2.60 2.75 0.07 81.56 10:53:01 AM 7 52.18 0.00 2.43 0.07 0.08 45.24 Average: all 23.41 0.00 1.62 0.31 0.07 74.58 Average: 0 23.80 0.00 1.35 0.08 0.08 74.69 Average: 1 24.58 0.00 1.77 0.49 0.08 73.08 Average: 2 25.18 0.00 1.80 0.38 0.08 72.56 Average: 3 22.18 0.00 1.53 0.26 0.07 75.96 Average: 4 19.22 0.00 1.66 0.18 0.07 78.87 Average: 5 25.41 0.00 1.48 0.27 0.07 72.76 Average: 6 20.72 0.00 1.56 0.44 0.07 77.20 Average: 7 26.19 0.00 1.83 0.41 0.08 71.50