---> uname -a: Linux prd-centos8-docker-8c-8g-128.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 1131 25294 19 5464 30285 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:d2:69:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fed2:69f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:01:02:cf 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::42:1fff:fe01:2cf/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) 01/13/2026 _x86_64_ (8 CPU) 17:55:52 LINUX RESTART (8 CPU) 05:56:01 PM tps rtps wtps bread/s bwrtn/s 05:57:01 PM 226.41 32.74 193.67 7582.42 41426.71 05:58:01 PM 304.37 17.54 286.82 3710.63 13751.35 05:59:01 PM 120.95 1.62 119.33 504.32 12846.98 06:00:01 PM 112.38 0.57 111.81 412.73 40940.93 06:01:01 PM 38.82 0.10 38.72 3.07 809.18 06:02:01 PM 14.40 0.55 13.85 23.17 389.43 06:03:01 PM 113.81 0.00 113.81 0.00 24184.67 06:04:01 PM 17.33 0.00 17.33 0.00 388.65 06:05:01 PM 94.74 0.00 94.74 0.00 1737.57 06:06:01 PM 75.74 2.95 72.79 4586.34 29469.79 Average: 111.89 5.61 106.28 1682.17 16592.83 05:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 PM 29652156 31207292 3003556 9.20 2688 1888420 1559144 4.63 153488 2457464 106584 05:58:01 PM 28165084 30349260 4490628 13.75 2688 2495784 2182780 6.48 221500 3779372 307180 05:59:01 PM 26907056 29183924 5748656 17.60 2688 2585148 3244152 9.63 279904 4963000 34404 06:00:01 PM 25234396 28644604 7421316 22.73 2688 3692956 3906256 11.59 371248 6440228 76 06:01:01 PM 24383404 27799128 8272308 25.33 2688 3697144 5526604 16.40 439572 7213084 324 06:02:01 PM 25510440 28940960 7145272 21.88 2688 3712436 3388692 10.05 445992 6091600 10408 06:03:01 PM 23794064 27930596 8861648 27.14 2688 4401704 5730896 17.00 542940 7648332 216 06:04:01 PM 22473700 26658164 10182012 31.18 2688 4453200 7181204 21.31 556224 8947044 3380 06:05:01 PM 23859120 27964344 8796592 26.94 2688 4361292 4121392 12.23 554004 7580256 896 06:06:01 PM 25883296 30998164 6772416 20.74 2688 5359916 1538184 4.56 909572 5195536 39988 Average: 25586272 28967644 7069440 21.65 2688 3664800 3837930 11.39 447444 6031592 50346 05:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 PM eth0 387.54 266.84 1755.39 76.52 0.00 0.00 0.00 0.00 05:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 PM eth0 442.79 357.60 5465.82 50.33 0.00 0.00 0.00 0.00 05:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM eth0 121.33 109.73 910.58 24.14 0.00 0.00 0.00 0.00 05:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 397.03 242.66 9529.76 35.53 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:00:01 PM vethde6bd71 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 06:01:01 PM lo 41.04 41.04 3.87 3.87 0.00 0.00 0.00 0.00 06:01:01 PM eth0 114.45 75.01 32.24 33.05 0.00 0.00 0.00 0.00 06:01:01 PM docker0 11.01 12.40 1.66 1.53 0.00 0.00 0.00 0.00 06:01:01 PM veth82f030f 0.70 1.03 0.14 0.13 0.00 0.00 0.00 0.00 06:02:01 PM lo 64.97 64.97 3.51 3.51 0.00 0.00 0.00 0.00 06:02:01 PM eth0 249.94 187.83 82.52 77.81 0.00 0.00 0.00 0.00 06:02:01 PM docker0 1.83 2.11 0.24 0.33 0.00 0.00 0.00 0.00 06:03:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:03:01 PM eth0 659.95 236.04 2996.20 32.44 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM veth8ab24ca 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:03:01 PM veth589bd0a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:04:01 PM lo 829.07 829.07 123.43 123.43 0.00 0.00 0.00 0.00 06:04:01 PM eth0 144.50 99.18 55.38 51.01 0.00 0.00 0.00 0.00 06:04:01 PM docker0 368.43 382.29 57.80 60.62 0.00 0.00 0.00 0.00 06:04:01 PM veth8ab24ca 322.41 334.66 57.16 47.88 0.00 0.00 0.00 0.00 06:04:01 PM veth589bd0a 46.02 48.13 5.68 13.00 0.00 0.00 0.00 0.00 06:05:01 PM lo 805.80 805.80 158.88 158.88 0.00 0.00 0.00 0.00 06:05:01 PM eth0 87.04 61.18 273.96 30.20 0.00 0.00 0.00 0.00 06:05:01 PM docker0 357.58 366.73 80.40 74.93 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 78.91 69.24 1261.88 14.18 0.00 0.00 0.00 0.00 06:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.11 174.11 28.97 28.97 0.00 0.00 0.00 0.00 Average: eth0 268.35 170.53 2236.09 42.52 0.00 0.00 0.00 0.00 Average: docker0 73.88 76.36 14.01 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) 01/13/2026 _x86_64_ (8 CPU) 17:55:52 LINUX RESTART (8 CPU) 05:56:01 PM CPU %user %nice %system %iowait %steal %idle 05:57:01 PM all 11.11 0.00 2.42 11.79 0.07 74.61 05:57:01 PM 0 6.42 0.00 2.74 9.85 0.10 80.88 05:57:01 PM 1 16.80 0.00 2.81 1.32 0.07 79.00 05:57:01 PM 2 15.74 0.00 2.61 29.88 0.05 51.71 05:57:01 PM 3 11.87 0.00 1.87 28.20 0.07 57.99 05:57:01 PM 4 15.05 0.00 2.66 3.87 0.07 78.36 05:57:01 PM 5 8.85 0.00 2.73 2.50 0.05 85.87 05:57:01 PM 6 6.91 0.00 2.58 2.99 0.08 87.43 05:57:01 PM 7 7.21 0.00 1.36 15.66 0.05 75.72 05:58:01 PM all 20.79 0.00 1.41 0.98 0.08 76.73 05:58:01 PM 0 20.50 0.00 1.29 0.84 0.08 77.29 05:58:01 PM 1 19.05 0.00 1.34 0.82 0.08 78.71 05:58:01 PM 2 8.31 0.00 1.15 1.25 0.07 89.22 05:58:01 PM 3 13.51 0.00 1.05 0.60 0.08 84.75 05:58:01 PM 4 38.55 0.00 2.16 0.69 0.10 58.51 05:58:01 PM 5 34.76 0.00 2.27 1.80 0.08 61.08 05:58:01 PM 6 11.10 0.00 1.32 1.40 0.08 86.09 05:58:01 PM 7 20.52 0.00 0.74 0.43 0.07 78.24 05:59:01 PM all 35.01 0.00 0.87 0.41 0.08 63.63 05:59:01 PM 0 45.49 0.00 0.45 0.07 0.08 53.91 05:59:01 PM 1 17.95 0.00 0.72 0.00 0.07 81.26 05:59:01 PM 2 30.18 0.00 0.62 0.08 0.08 69.03 05:59:01 PM 3 52.81 0.00 1.07 1.12 0.08 44.92 05:59:01 PM 4 47.07 0.00 1.87 0.52 0.08 50.45 05:59:01 PM 5 24.50 0.00 1.02 1.04 0.07 73.38 05:59:01 PM 6 31.23 0.00 0.47 0.18 0.08 68.04 05:59:01 PM 7 30.87 0.00 0.72 0.25 0.08 68.07 06:00:01 PM all 22.18 0.00 2.30 0.95 0.07 74.50 06:00:01 PM 0 42.36 0.00 1.86 0.80 0.08 54.89 06:00:01 PM 1 21.96 0.00 2.84 1.66 0.08 73.46 06:00:01 PM 2 18.34 0.00 2.64 2.25 0.07 76.70 06:00:01 PM 3 23.18 0.00 2.18 0.02 0.07 74.56 06:00:01 PM 4 31.37 0.00 2.20 0.87 0.07 65.49 06:00:01 PM 5 9.50 0.00 2.72 0.96 0.07 86.75 06:00:01 PM 6 12.21 0.00 2.15 0.91 0.07 84.67 06:00:01 PM 7 18.44 0.00 1.81 0.13 0.07 79.55 06:01:01 PM all 24.24 0.00 2.13 0.09 0.09 73.46 06:01:01 PM 0 27.73 0.00 2.24 0.05 0.10 69.88 06:01:01 PM 1 24.42 0.00 2.03 0.07 0.08 73.40 06:01:01 PM 2 28.01 0.00 1.74 0.10 0.08 70.07 06:01:01 PM 3 27.33 0.00 2.28 0.07 0.08 70.24 06:01:01 PM 4 25.30 0.00 2.44 0.15 0.08 72.02 06:01:01 PM 5 26.14 0.00 2.73 0.13 0.08 70.91 06:01:01 PM 6 14.23 0.00 1.84 0.05 0.08 83.79 06:01:01 PM 7 20.77 0.00 1.71 0.07 0.08 77.37 06:02:01 PM all 11.16 0.00 1.24 0.05 0.08 87.46 06:02:01 PM 0 12.79 0.00 1.00 0.02 0.08 86.11 06:02:01 PM 1 14.12 0.00 1.20 0.00 0.08 84.59 06:02:01 PM 2 11.83 0.00 1.55 0.05 0.08 86.48 06:02:01 PM 3 11.96 0.00 1.00 0.07 0.08 86.88 06:02:01 PM 4 12.35 0.00 1.52 0.03 0.07 86.02 06:02:01 PM 5 12.79 0.00 1.19 0.02 0.07 85.95 06:02:01 PM 6 8.47 0.00 0.84 0.05 0.10 90.54 06:02:01 PM 7 4.99 0.00 1.60 0.20 0.08 93.12 06:03:01 PM all 35.73 0.00 2.00 0.60 0.08 61.59 06:03:01 PM 0 37.27 0.00 1.07 0.03 0.08 61.54 06:03:01 PM 1 32.42 0.00 1.72 1.61 0.08 64.16 06:03:01 PM 2 30.28 0.00 2.70 0.20 0.07 66.76 06:03:01 PM 3 39.61 0.00 2.50 0.37 0.10 57.42 06:03:01 PM 4 32.60 0.00 2.06 0.35 0.08 64.91 06:03:01 PM 5 32.64 0.00 2.40 1.73 0.08 63.16 06:03:01 PM 6 34.03 0.00 1.79 0.12 0.08 63.98 06:03:01 PM 7 46.98 0.00 1.74 0.37 0.08 50.83 06:04:01 PM all 27.06 0.00 1.53 0.08 0.12 71.21 06:04:01 PM 0 23.45 0.00 1.53 0.03 0.13 74.85 06:04:01 PM 1 26.45 0.00 1.39 0.27 0.13 71.76 06:04:01 PM 2 23.69 0.00 1.58 0.05 0.10 74.58 06:04:01 PM 3 31.68 0.00 1.54 0.07 0.12 66.59 06:04:01 PM 4 24.96 0.00 1.39 0.00 0.12 73.53 06:04:01 PM 5 31.36 0.00 2.35 0.02 0.12 66.15 06:04:01 PM 6 34.29 0.00 1.21 0.10 0.10 64.30 06:04:01 PM 7 20.59 0.00 1.29 0.07 0.15 77.90 06:05:01 PM all 30.96 0.00 1.65 0.46 0.11 66.83 06:05:01 PM 0 21.50 0.00 1.01 0.96 0.08 76.46 06:05:01 PM 1 30.60 0.00 2.46 0.25 0.12 66.57 06:05:01 PM 2 37.61 0.00 1.19 0.05 0.10 61.05 06:05:01 PM 3 27.97 0.00 1.37 0.02 0.15 70.49 06:05:01 PM 4 38.62 0.00 1.81 0.30 0.12 59.15 06:05:01 PM 5 36.96 0.00 1.21 0.07 0.08 61.68 06:05:01 PM 6 24.49 0.00 1.61 0.00 0.10 73.79 06:05:01 PM 7 29.93 0.00 2.52 2.01 0.10 65.44 06:06:01 PM all 19.72 0.00 1.64 1.40 0.06 77.17 06:06:01 PM 0 6.30 0.00 1.45 0.62 0.07 91.56 06:06:01 PM 1 26.57 0.00 2.07 0.82 0.05 70.48 06:06:01 PM 2 22.57 0.00 2.07 3.58 0.07 71.71 06:06:01 PM 3 21.80 0.00 1.34 0.57 0.05 76.24 06:06:01 PM 4 37.46 0.00 1.84 0.80 0.07 59.83 06:06:01 PM 5 16.55 0.00 1.94 3.56 0.07 77.87 06:06:01 PM 6 10.67 0.00 1.24 1.26 0.05 86.78 06:06:01 PM 7 15.82 0.00 1.19 0.02 0.07 82.91 Average: all 23.79 0.00 1.72 1.68 0.08 72.72 Average: 0 24.38 0.00 1.46 1.33 0.09 72.74 Average: 1 23.03 0.00 1.86 0.68 0.09 74.34 Average: 2 22.65 0.00 1.78 3.75 0.08 71.73 Average: 3 26.17 0.00 1.62 3.11 0.09 69.00 Average: 4 30.33 0.00 1.99 0.76 0.09 66.83 Average: 5 23.40 0.00 2.06 1.18 0.08 73.29 Average: 6 18.76 0.00 1.50 0.71 0.08 78.94 Average: 7 21.61 0.00 1.47 1.92 0.08 74.92