---> uname -a: Linux prd-centos8-docker-8c-8g-3724.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 1130 25294 19 5465 30286 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:f1:1d:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fef1:1dd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:40:d6:c3 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::42:55ff:fe40:d6c3/64 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) 01/07/2026 _x86_64_ (8 CPU) 10:37:59 LINUX RESTART (8 CPU) 10:39:01 AM tps rtps wtps bread/s bwrtn/s 10:40:01 AM 221.98 16.68 205.30 3602.80 10023.13 10:41:01 AM 176.52 2.60 173.93 613.80 14954.85 10:42:01 AM 31.46 0.00 31.46 0.00 2589.97 10:43:01 AM 110.63 0.60 110.03 422.59 43679.91 10:44:01 AM 35.90 0.57 35.34 121.16 667.13 10:45:01 AM 5.13 0.00 5.13 0.00 125.00 10:46:01 AM 17.74 0.00 17.74 0.00 541.97 10:47:01 AM 103.50 0.00 103.50 0.00 23791.34 10:48:01 AM 14.08 0.00 14.08 0.00 421.76 10:49:01 AM 128.81 0.00 128.81 0.00 1899.90 10:50:01 AM 71.98 2.90 69.08 4538.62 29677.51 Average: 83.43 2.12 81.31 845.39 11671.19 10:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 AM 28789228 30782944 3866484 11.84 2688 2308376 1779428 5.28 181792 3212952 214580 10:41:01 AM 27195156 29450988 5460556 16.72 2688 2564588 3039220 9.02 276712 4681036 49680 10:42:01 AM 26384280 28662568 6271432 19.20 2688 2585836 3666060 10.88 284108 5480564 1532 10:43:01 AM 24011644 27423696 8644068 26.47 2688 3694312 5953536 17.66 430804 7596104 236 10:44:01 AM 23956408 27379860 8699304 26.64 2688 3704772 6063960 17.99 441764 7639908 240 10:45:01 AM 24102432 27526272 8553280 26.19 2688 3705924 4583796 13.60 441804 7498028 28 10:46:01 AM 24678100 28352764 7977612 24.43 2688 3954304 3855784 11.44 504684 6856488 237576 10:47:01 AM 22691388 26841376 9964324 30.51 2688 4418104 6804672 20.19 552636 8732264 1840 10:48:01 AM 22251880 26441916 10403832 31.86 2688 4459024 7016204 20.82 554744 9165916 3708 10:49:01 AM 23722500 27831004 8933212 27.36 2688 4364540 4241256 12.58 552092 7718616 504 10:50:01 AM 25886592 30998488 6769120 20.73 2688 5356012 1549820 4.60 907620 5192952 24676 Average: 24879055 28335625 7776657 23.81 2688 3737799 4413976 13.10 466251 6706803 48600 10:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 250.22 209.20 2519.85 33.79 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 302.72 243.19 3622.52 36.09 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 75.75 56.47 298.38 21.20 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 10:43:01 AM eth0 435.80 257.89 9489.67 20.75 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.50 0.80 0.08 0.10 0.00 0.00 0.00 0.00 10:43:01 AM vethdaaf3ee 0.50 0.83 0.09 0.10 0.00 0.00 0.00 0.00 10:44:01 AM lo 64.45 64.45 5.12 5.12 0.00 0.00 0.00 0.00 10:44:01 AM eth0 162.85 125.82 50.27 55.66 0.00 0.00 0.00 0.00 10:44:01 AM docker0 11.58 12.83 1.70 1.59 0.00 0.00 0.00 0.00 10:44:01 AM veth8b9d248 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 AM lo 66.02 66.02 3.35 3.35 0.00 0.00 0.00 0.00 10:45:01 AM eth0 254.87 199.68 71.07 80.00 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.80 1.00 0.11 0.17 0.00 0.00 0.00 0.00 10:46:01 AM lo 26.84 26.84 1.33 1.33 0.00 0.00 0.00 0.00 10:46:01 AM eth0 182.47 148.73 760.70 47.10 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 34.19 34.19 4.57 4.57 0.00 0.00 0.00 0.00 10:47:01 AM eth0 455.61 140.97 2275.76 14.58 0.00 0.00 0.00 0.00 10:47:01 AM docker0 15.23 18.11 1.82 3.16 0.00 0.00 0.00 0.00 10:47:01 AM veth1d2d750 11.85 14.03 1.52 2.64 0.00 0.00 0.00 0.00 10:47:01 AM veth1ab6436 3.38 4.78 0.52 0.79 0.00 0.00 0.00 0.00 10:48:01 AM lo 1110.58 1110.58 189.68 189.68 0.00 0.00 0.00 0.00 10:48:01 AM eth0 174.50 112.56 51.37 51.18 0.00 0.00 0.00 0.00 10:48:01 AM docker0 475.05 490.43 83.46 96.12 0.00 0.00 0.00 0.00 10:48:01 AM veth1d2d750 416.88 432.79 83.22 67.76 0.00 0.00 0.00 0.01 10:48:01 AM veth1ab6436 58.17 57.67 6.74 28.36 0.00 0.00 0.00 0.00 10:49:01 AM lo 535.89 535.89 89.65 89.65 0.00 0.00 0.00 0.00 10:49:01 AM eth0 73.29 58.88 267.34 25.35 0.00 0.00 0.00 0.00 10:49:01 AM docker0 235.32 239.75 52.65 35.74 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 88.69 72.74 1261.00 13.97 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 Average: lo 167.29 167.29 26.72 26.72 0.00 0.00 0.00 0.00 Average: eth0 223.35 147.83 1879.10 36.33 0.00 0.00 0.00 0.00 Average: docker0 67.13 69.35 12.71 12.44 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) 01/07/2026 _x86_64_ (8 CPU) 10:37:59 LINUX RESTART (8 CPU) 10:39:01 AM CPU %user %nice %system %iowait %steal %idle 10:40:01 AM all 15.80 0.00 1.23 1.56 0.07 81.34 10:40:01 AM 0 5.45 0.00 0.84 1.74 0.07 91.92 10:40:01 AM 1 21.55 0.00 2.34 3.61 0.08 72.42 10:40:01 AM 2 18.33 0.00 1.14 1.84 0.08 78.61 10:40:01 AM 3 18.10 0.00 1.79 1.91 0.07 78.13 10:40:01 AM 4 22.82 0.00 1.91 1.29 0.07 73.92 10:40:01 AM 5 14.22 0.00 0.75 0.68 0.05 84.30 10:40:01 AM 6 15.97 0.00 0.67 1.37 0.07 81.93 10:40:01 AM 7 10.00 0.00 0.38 0.08 0.05 89.48 10:41:01 AM all 37.01 0.00 1.18 1.30 0.10 60.41 10:41:01 AM 0 36.37 0.00 0.94 1.19 0.08 61.43 10:41:01 AM 1 46.49 0.00 1.19 2.22 0.12 49.99 10:41:01 AM 2 36.55 0.00 1.20 0.62 0.10 61.53 10:41:01 AM 3 45.55 0.00 1.47 0.53 0.10 52.35 10:41:01 AM 4 26.72 0.00 0.97 2.76 0.10 69.44 10:41:01 AM 5 28.59 0.00 1.17 1.92 0.10 68.22 10:41:01 AM 6 34.05 0.00 1.62 0.65 0.10 63.58 10:41:01 AM 7 41.72 0.00 0.92 0.48 0.08 56.80 10:42:01 AM all 20.72 0.00 0.44 0.13 0.05 78.66 10:42:01 AM 0 64.22 0.00 1.15 0.00 0.12 34.51 10:42:01 AM 1 26.66 0.00 0.25 0.18 0.05 72.86 10:42:01 AM 2 11.08 0.00 0.30 0.07 0.03 88.52 10:42:01 AM 3 2.78 0.00 0.35 0.60 0.05 96.22 10:42:01 AM 4 17.39 0.00 0.42 0.15 0.05 81.99 10:42:01 AM 5 6.26 0.00 0.37 0.00 0.02 93.36 10:42:01 AM 6 22.91 0.00 0.38 0.02 0.05 76.64 10:42:01 AM 7 14.44 0.00 0.28 0.00 0.03 85.24 10:43:01 AM all 21.52 0.00 2.60 1.80 0.09 73.98 10:43:01 AM 0 14.05 0.00 2.50 4.50 0.10 78.84 10:43:01 AM 1 15.83 0.00 3.30 1.46 0.10 79.31 10:43:01 AM 2 21.87 0.00 2.76 1.99 0.10 73.28 10:43:01 AM 3 23.07 0.00 2.95 1.76 0.08 72.13 10:43:01 AM 4 13.90 0.00 2.07 1.87 0.07 82.09 10:43:01 AM 5 25.39 0.00 2.51 0.93 0.08 71.09 10:43:01 AM 6 15.79 0.00 1.98 1.78 0.08 80.36 10:43:01 AM 7 42.27 0.00 2.76 0.10 0.10 54.77 10:44:01 AM all 20.82 0.00 2.26 0.10 0.10 76.73 10:44:01 AM 0 19.30 0.00 2.69 0.10 0.08 77.83 10:44:01 AM 1 20.64 0.00 2.23 0.34 0.12 76.68 10:44:01 AM 2 20.22 0.00 2.03 0.07 0.08 77.60 10:44:01 AM 3 23.53 0.00 2.01 0.05 0.10 74.30 10:44:01 AM 4 18.99 0.00 1.81 0.05 0.12 79.03 10:44:01 AM 5 21.94 0.00 2.40 0.13 0.10 75.42 10:44:01 AM 6 19.12 0.00 2.85 0.05 0.10 77.89 10:44:01 AM 7 22.80 0.00 2.06 0.02 0.08 75.04 10:45:01 AM all 3.71 0.00 0.87 0.01 0.06 95.35 10:45:01 AM 0 3.21 0.00 0.57 0.00 0.07 96.16 10:45:01 AM 1 4.70 0.00 1.34 0.02 0.07 93.88 10:45:01 AM 2 4.41 0.00 0.99 0.00 0.07 94.53 10:45:01 AM 3 3.48 0.00 1.19 0.02 0.07 95.25 10:45:01 AM 4 2.86 0.00 1.04 0.00 0.07 96.03 10:45:01 AM 5 3.24 0.00 0.75 0.00 0.05 95.95 10:45:01 AM 6 4.34 0.00 0.55 0.00 0.05 95.05 10:45:01 AM 7 3.42 0.00 0.57 0.02 0.03 95.96 10:46:01 AM all 29.39 0.00 1.06 0.04 0.08 69.43 10:46:01 AM 0 34.80 0.00 1.12 0.02 0.08 63.98 10:46:01 AM 1 26.09 0.00 1.50 0.02 0.08 72.30 10:46:01 AM 2 37.65 0.00 1.00 0.10 0.08 61.16 10:46:01 AM 3 29.72 0.00 0.80 0.02 0.10 69.36 10:46:01 AM 4 30.42 0.00 0.97 0.08 0.08 68.45 10:46:01 AM 5 31.18 0.00 0.92 0.02 0.08 67.80 10:46:01 AM 6 24.58 0.00 1.10 0.08 0.07 74.16 10:46:01 AM 7 20.66 0.00 1.04 0.00 0.08 78.22 10:47:01 AM all 25.56 0.00 1.61 0.85 0.08 71.91 10:47:01 AM 0 29.66 0.00 1.11 0.20 0.08 68.95 10:47:01 AM 1 18.28 0.00 1.71 1.68 0.08 78.25 10:47:01 AM 2 31.50 0.00 1.80 1.07 0.08 65.54 10:47:01 AM 3 12.30 0.00 1.59 1.14 0.05 84.92 10:47:01 AM 4 39.45 0.00 1.78 0.39 0.08 58.30 10:47:01 AM 5 10.50 0.00 1.95 2.16 0.07 85.33 10:47:01 AM 6 51.04 0.00 1.17 0.08 0.10 47.60 10:47:01 AM 7 11.66 0.00 1.76 0.05 0.07 86.47 10:48:01 AM all 22.19 0.00 1.68 0.01 0.10 76.01 10:48:01 AM 0 19.99 0.00 1.64 0.00 0.12 78.25 10:48:01 AM 1 24.25 0.00 1.64 0.02 0.10 74.00 10:48:01 AM 2 22.93 0.00 1.44 0.03 0.10 75.50 10:48:01 AM 3 32.88 0.00 2.05 0.00 0.12 64.95 10:48:01 AM 4 15.36 0.00 1.93 0.00 0.12 82.59 10:48:01 AM 5 22.44 0.00 1.20 0.03 0.08 76.24 10:48:01 AM 6 23.68 0.00 2.01 0.00 0.10 74.20 10:48:01 AM 7 15.97 0.00 1.54 0.03 0.10 82.35 10:49:01 AM all 27.45 0.00 1.39 0.27 0.12 70.77 10:49:01 AM 0 32.59 0.00 1.68 0.03 0.09 65.61 10:49:01 AM 1 14.53 0.00 2.66 1.98 0.09 80.74 10:49:01 AM 2 35.63 0.00 1.61 0.02 0.17 62.57 10:49:01 AM 3 16.51 0.00 1.29 0.03 0.08 82.08 10:49:01 AM 4 20.38 0.00 0.84 0.02 0.10 78.66 10:49:01 AM 5 16.14 0.00 0.83 0.07 0.15 82.81 10:49:01 AM 6 59.75 0.00 1.37 0.05 0.10 38.72 10:49:01 AM 7 24.05 0.00 0.82 0.00 0.17 74.96 10:50:01 AM all 21.52 0.00 1.69 1.05 0.07 75.68 10:50:01 AM 0 27.27 0.00 1.75 1.32 0.08 69.57 10:50:01 AM 1 26.54 0.00 2.19 1.55 0.10 69.61 10:50:01 AM 2 17.39 0.00 2.07 1.40 0.05 79.08 10:50:01 AM 3 26.72 0.00 2.28 3.62 0.08 67.31 10:50:01 AM 4 21.27 0.00 1.07 0.02 0.05 77.59 10:50:01 AM 5 18.56 0.00 1.34 0.13 0.05 79.92 10:50:01 AM 6 13.00 0.00 1.44 0.33 0.05 85.17 10:50:01 AM 7 21.41 0.00 1.35 0.00 0.07 77.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.33 0.00 1.45 0.65 0.08 75.49 Average: 0 26.08 0.00 1.45 0.83 0.09 71.55 Average: 1 22.35 0.00 1.85 1.19 0.09 74.53 Average: 2 23.39 0.00 1.48 0.66 0.09 74.38 Average: 3 21.34 0.00 1.62 0.88 0.08 76.09 Average: 4 20.87 0.00 1.35 0.60 0.08 77.10 Average: 5 18.04 0.00 1.29 0.55 0.08 80.05 Average: 6 25.80 0.00 1.38 0.40 0.08 72.34 Average: 7 20.75 0.00 1.23 0.07 0.08 77.88