---> uname -a: Linux prd-centos8-docker-8c-8g-289.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 1979 24361 19 5549 29437 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:45:b8:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe45:b86d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:7c:66:9d 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:cbff:fe7c:669d/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) 01/14/2026 _x86_64_ (8 CPU) 11:27:32 LINUX RESTART (8 CPU) 11:28:01 AM tps rtps wtps bread/s bwrtn/s 11:29:01 AM 194.32 14.91 179.41 3066.31 10076.61 11:30:01 AM 241.74 4.73 237.00 1180.67 19397.23 11:31:01 AM 38.81 0.05 38.76 1.07 2846.88 11:32:01 AM 116.48 0.67 115.81 494.95 38914.06 11:33:01 AM 29.61 0.47 29.15 14.80 555.37 11:34:01 AM 8.30 0.00 8.30 0.00 477.56 11:35:01 AM 110.81 0.00 110.81 0.00 23682.67 11:36:01 AM 18.71 0.00 18.71 0.00 551.65 11:37:01 AM 205.00 2.45 202.55 4473.18 2591.95 11:38:01 AM 47.64 2.70 44.94 92.25 30097.45 Average: 101.14 2.60 98.55 932.38 12919.48 11:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 AM 28937532 30864256 3718180 11.39 2688 2243208 1837368 5.45 168408 3087220 212820 11:30:01 AM 27423704 29748424 5232008 16.02 2688 2632956 3215024 9.54 274940 4449636 50916 11:31:01 AM 27146976 29494380 5508736 16.87 2688 2654564 2797344 8.30 289876 4709692 1524 11:32:01 AM 25162228 28646760 7493484 22.95 2688 3765028 4860940 14.42 440596 6436180 120 11:33:01 AM 24938740 28429576 7716972 23.63 2688 3771804 3702024 10.98 448760 6653428 624 11:34:01 AM 25365816 28870940 7289896 22.32 2688 3785348 3557908 10.56 455200 6222420 4528 11:35:01 AM 23467136 27673548 9188576 28.14 2688 4473460 5888124 17.47 558528 7953396 1652 11:36:01 AM 22387516 26643160 10268196 31.44 2688 4523540 6935428 20.58 561628 9023348 6164 11:37:01 AM 23795888 28899488 8859824 27.13 2688 5351792 3223236 9.56 730280 7462104 789136 11:38:01 AM 25011260 30209844 7644452 23.41 2688 5444816 2204924 6.54 975076 6003368 16 Average: 25363680 28948038 7292032 22.33 2688 3864652 3822232 11.34 490329 6200079 106750 11:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 190.54 140.12 2655.33 39.15 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 420.43 338.90 5500.19 48.05 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 102.45 84.90 287.11 29.01 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 6.51 6.51 0.56 0.56 0.00 0.00 0.00 0.00 11:32:01 AM eth0 312.43 204.71 9479.75 20.22 0.00 0.00 0.00 0.00 11:32:01 AM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 11:32:01 AM veth9de63cc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:33:01 AM lo 74.89 74.89 5.61 5.61 0.00 0.00 0.00 0.00 11:33:01 AM eth0 262.89 191.20 67.44 74.36 0.00 0.00 0.00 0.00 11:33:01 AM docker0 11.30 12.70 1.67 1.65 0.00 0.00 0.00 0.00 11:34:01 AM lo 43.35 43.35 2.12 2.12 0.00 0.00 0.00 0.00 11:34:01 AM eth0 151.25 119.91 61.50 58.64 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 20.06 20.06 2.49 2.49 0.00 0.00 0.00 0.00 11:35:01 AM eth0 399.93 160.46 2935.59 17.55 0.00 0.00 0.00 0.00 11:35:01 AM docker0 8.57 10.58 0.82 2.00 0.00 0.00 0.00 0.00 11:35:01 AM veth24ea5b7 8.57 10.71 0.93 2.01 0.00 0.00 0.00 0.00 11:35:01 AM veth6dd3907 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:36:01 AM lo 1198.85 1198.85 207.50 207.50 0.00 0.00 0.00 0.00 11:36:01 AM eth0 194.35 128.89 50.16 52.59 0.00 0.00 0.00 0.00 11:36:01 AM docker0 524.48 542.74 92.35 105.53 0.00 0.00 0.00 0.00 11:36:01 AM veth24ea5b7 462.73 479.42 92.14 75.18 0.00 0.00 0.00 0.01 11:36:01 AM veth6dd3907 61.75 63.40 7.37 30.35 0.00 0.00 0.00 0.00 11:37:01 AM lo 432.34 432.34 73.30 73.30 0.00 0.00 0.00 0.00 11:37:01 AM eth0 128.42 101.40 1508.31 28.54 0.00 0.00 0.00 0.00 11:37:01 AM docker0 193.44 196.92 45.31 27.98 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 339.83 197.83 410.99 292.15 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 Average: lo 177.61 177.61 29.16 29.16 0.00 0.00 0.00 0.00 Average: eth0 250.25 166.83 2295.85 66.02 0.00 0.00 0.00 0.00 Average: docker0 73.94 76.49 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) 01/14/2026 _x86_64_ (8 CPU) 11:27:32 LINUX RESTART (8 CPU) 11:28:01 AM CPU %user %nice %system %iowait %steal %idle 11:29:01 AM all 13.30 0.00 1.10 0.59 0.06 84.95 11:29:01 AM 0 9.12 0.00 1.32 1.35 0.08 88.13 11:29:01 AM 1 14.32 0.00 0.70 0.35 0.05 84.58 11:29:01 AM 2 7.66 0.00 0.79 0.85 0.08 90.61 11:29:01 AM 3 12.88 0.00 0.38 0.03 0.05 86.65 11:29:01 AM 4 5.39 0.00 0.60 0.12 0.05 93.84 11:29:01 AM 5 17.46 0.00 1.45 0.82 0.05 80.22 11:29:01 AM 6 27.96 0.00 2.86 0.57 0.07 68.55 11:29:01 AM 7 11.62 0.00 0.68 0.60 0.05 87.05 11:30:01 AM all 33.17 0.00 1.24 0.72 0.08 64.79 11:30:01 AM 0 29.55 0.00 1.13 0.30 0.08 68.94 11:30:01 AM 1 24.67 0.00 1.27 1.32 0.10 72.64 11:30:01 AM 2 35.85 0.00 2.02 1.62 0.08 60.42 11:30:01 AM 3 45.47 0.00 1.10 0.35 0.07 53.01 11:30:01 AM 4 40.06 0.00 0.80 0.52 0.07 58.56 11:30:01 AM 5 33.42 0.00 0.99 0.40 0.07 65.13 11:30:01 AM 6 29.10 0.00 1.69 0.48 0.08 68.65 11:30:01 AM 7 27.26 0.00 0.89 0.79 0.07 71.00 11:31:01 AM all 23.99 0.00 0.53 0.11 0.05 75.31 11:31:01 AM 0 27.47 0.00 0.20 0.10 0.05 72.18 11:31:01 AM 1 14.77 0.00 0.58 0.17 0.05 84.43 11:31:01 AM 2 41.39 0.00 1.63 0.50 0.05 56.42 11:31:01 AM 3 21.05 0.00 0.27 0.13 0.07 78.48 11:31:01 AM 4 21.08 0.00 0.73 0.00 0.07 78.12 11:31:01 AM 5 35.40 0.00 0.22 0.00 0.07 64.32 11:31:01 AM 6 3.22 0.00 0.23 0.00 0.05 96.49 11:31:01 AM 7 27.52 0.00 0.38 0.00 0.03 72.07 11:32:01 AM all 24.87 0.00 2.99 0.74 0.09 71.32 11:32:01 AM 0 21.24 0.00 2.91 0.57 0.08 75.20 11:32:01 AM 1 21.63 0.00 3.05 2.27 0.10 72.95 11:32:01 AM 2 37.59 0.00 3.57 0.99 0.12 57.74 11:32:01 AM 3 19.77 0.00 2.25 0.47 0.08 77.42 11:32:01 AM 4 19.98 0.00 3.26 0.07 0.08 76.61 11:32:01 AM 5 27.16 0.00 2.59 0.29 0.07 69.90 11:32:01 AM 6 21.77 0.00 2.77 0.81 0.07 74.58 11:32:01 AM 7 29.82 0.00 3.51 0.42 0.08 66.17 11:33:01 AM all 17.22 0.00 1.96 0.05 0.09 80.68 11:33:01 AM 0 13.86 0.00 2.36 0.05 0.10 83.63 11:33:01 AM 1 15.23 0.00 1.96 0.05 0.07 82.69 11:33:01 AM 2 17.53 0.00 2.07 0.07 0.10 80.22 11:33:01 AM 3 15.97 0.00 1.72 0.03 0.08 82.19 11:33:01 AM 4 19.08 0.00 2.14 0.03 0.08 78.66 11:33:01 AM 5 19.06 0.00 2.19 0.07 0.08 78.59 11:33:01 AM 6 15.43 0.00 1.47 0.07 0.08 82.94 11:33:01 AM 7 21.63 0.00 1.77 0.05 0.08 76.46 11:34:01 AM all 19.11 0.00 0.91 0.02 0.07 79.89 11:34:01 AM 0 14.42 0.00 0.92 0.00 0.08 84.58 11:34:01 AM 1 13.54 0.00 1.52 0.00 0.08 84.86 11:34:01 AM 2 13.90 0.00 0.75 0.02 0.07 85.26 11:34:01 AM 3 19.92 0.00 0.68 0.05 0.08 79.26 11:34:01 AM 4 29.18 0.00 0.85 0.03 0.08 69.85 11:34:01 AM 5 26.40 0.00 0.75 0.05 0.05 72.75 11:34:01 AM 6 23.51 0.00 0.95 0.00 0.07 75.48 11:34:01 AM 7 11.98 0.00 0.87 0.00 0.05 87.10 11:35:01 AM all 32.15 0.00 1.87 0.46 0.08 65.44 11:35:01 AM 0 43.20 0.00 2.01 0.00 0.08 54.71 11:35:01 AM 1 17.13 0.00 1.98 1.68 0.08 79.13 11:35:01 AM 2 36.58 0.00 1.31 0.30 0.08 61.73 11:35:01 AM 3 46.59 0.00 1.86 0.55 0.08 50.91 11:35:01 AM 4 28.30 0.00 1.90 0.10 0.07 69.64 11:35:01 AM 5 23.62 0.00 2.36 0.12 0.07 73.84 11:35:01 AM 6 22.29 0.00 1.56 0.54 0.08 75.54 11:35:01 AM 7 39.49 0.00 2.01 0.37 0.08 58.05 11:36:01 AM all 23.66 0.00 1.82 0.02 0.09 74.40 11:36:01 AM 0 25.69 0.00 1.61 0.02 0.10 72.58 11:36:01 AM 1 24.54 0.00 1.96 0.02 0.10 73.38 11:36:01 AM 2 24.10 0.00 2.25 0.05 0.10 73.50 11:36:01 AM 3 28.35 0.00 1.51 0.03 0.08 70.02 11:36:01 AM 4 20.52 0.00 2.10 0.02 0.08 77.28 11:36:01 AM 5 24.39 0.00 1.41 0.00 0.08 74.12 11:36:01 AM 6 22.99 0.00 1.63 0.02 0.08 75.29 11:36:01 AM 7 18.68 0.00 2.12 0.03 0.08 79.08 11:37:01 AM all 28.71 0.00 1.94 0.34 0.08 68.94 11:37:01 AM 0 35.96 0.00 1.31 0.90 0.07 61.76 11:37:01 AM 1 9.82 0.00 2.32 1.09 0.10 86.68 11:37:01 AM 2 31.87 0.00 2.39 0.22 0.08 65.44 11:37:01 AM 3 30.13 0.00 1.59 0.12 0.08 68.08 11:37:01 AM 4 28.55 0.00 1.91 0.05 0.07 69.43 11:37:01 AM 5 33.04 0.00 2.44 0.02 0.07 64.44 11:37:01 AM 6 35.22 0.00 2.11 0.25 0.07 62.35 11:37:01 AM 7 25.02 0.00 1.46 0.05 0.07 73.41 11:38:01 AM all 25.98 0.00 1.04 0.47 0.07 72.45 11:38:01 AM 0 20.17 0.00 0.53 0.00 0.08 79.21 11:38:01 AM 1 25.89 0.00 0.53 0.20 0.05 73.33 11:38:01 AM 2 33.76 0.00 0.68 1.00 0.05 64.50 11:38:01 AM 3 15.74 0.00 1.02 1.85 0.08 81.30 11:38:01 AM 4 12.08 0.00 0.92 0.00 0.07 86.93 11:38:01 AM 5 41.31 0.00 1.49 0.02 0.07 57.12 11:38:01 AM 6 8.32 0.00 1.10 0.35 0.05 90.18 11:38:01 AM 7 50.53 0.00 2.00 0.33 0.08 47.05 Average: all 24.21 0.00 1.54 0.35 0.07 73.82 Average: 0 24.06 0.00 1.43 0.33 0.08 74.10 Average: 1 18.15 0.00 1.59 0.71 0.08 79.47 Average: 2 28.02 0.00 1.75 0.56 0.08 69.59 Average: 3 25.58 0.00 1.24 0.36 0.08 72.74 Average: 4 22.42 0.00 1.52 0.09 0.07 75.89 Average: 5 28.13 0.00 1.59 0.18 0.07 70.04 Average: 6 20.98 0.00 1.64 0.31 0.07 77.01 Average: 7 26.36 0.00 1.57 0.26 0.07 71.74