---> uname -a: Linux prd-centos8-docker-8c-8g-186.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: 2800.000 BogoMIPS: 5600.00 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 1114 25322 19 5453 30302 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:61:c2:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe61:c2a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:bb:ab:05 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::42:3cff:febb:ab05/64 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) 09/25/2025 _x86_64_ (8 CPU) 16:19:56 LINUX RESTART (8 CPU) 04:20:00 PM tps rtps wtps bread/s bwrtn/s 04:21:02 PM 279.72 139.44 140.28 16722.86 37727.42 04:22:01 PM 145.92 14.20 131.72 3028.10 9910.32 04:23:01 PM 238.17 5.33 232.84 1177.34 12073.39 04:24:01 PM 176.59 0.48 176.11 411.06 47594.92 04:25:01 PM 35.82 0.20 35.62 14.26 552.40 04:26:01 PM 13.25 0.48 12.76 21.46 335.00 04:27:01 PM 10.46 0.00 10.46 0.00 533.21 04:28:02 PM 113.85 0.00 113.85 0.00 23858.26 04:29:01 PM 12.98 0.00 12.98 0.00 418.44 04:30:01 PM 194.00 2.48 191.52 4510.63 2350.58 Average: 122.63 16.62 106.02 2629.19 13626.92 04:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:02 PM 29921004 31348864 2734708 8.37 2688 1765564 1459040 4.33 138688 2220708 69284 04:22:01 PM 29337256 31175464 3318456 10.16 2688 2156596 1667728 4.95 158180 2706168 152032 04:23:01 PM 28019072 30242676 4636640 14.20 2688 2534164 2266052 6.72 253728 3889168 206176 04:24:01 PM 25312112 28713972 7343600 22.49 2688 3684832 4170324 12.37 363528 6369904 100 04:25:01 PM 24448948 27855936 8206764 25.13 2688 3688948 5474968 16.24 434504 7155332 220 04:26:01 PM 25609356 29029756 7046356 21.58 2688 3702704 3284480 9.74 438544 6000328 9000 04:27:01 PM 25050684 28472612 7605028 23.29 2688 3704000 3777552 11.21 440084 6555256 32 04:28:02 PM 23701252 27828144 8954460 27.42 2688 4394876 5823292 17.28 636916 7645772 400 04:29:01 PM 22193800 26354724 10461912 32.04 2688 4430728 7088540 21.03 646044 9138308 4504 04:30:01 PM 23504176 28528940 9151536 28.02 2688 5274928 3613592 10.72 953984 7530756 788180 Average: 25709766 28955109 6945946 21.27 2688 3533734 3862557 11.46 446420 5921170 122993 04:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:02 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:21:02 PM eth0 328.32 217.42 953.34 55.05 0.00 0.00 0.00 0.00 04:21:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 95.02 70.90 1295.19 29.00 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM eth0 437.94 357.40 5354.13 53.22 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 432.54 254.08 10025.98 42.35 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:24:01 PM veth10fcde9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 04:25:01 PM lo 38.97 38.97 3.63 3.63 0.00 0.00 0.00 0.00 04:25:01 PM eth0 102.38 77.47 28.84 31.95 0.00 0.00 0.00 0.00 04:25:01 PM docker0 10.38 11.70 1.54 1.43 0.00 0.00 0.00 0.00 04:25:01 PM veth4d01b83 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:26:01 PM lo 61.28 61.28 3.34 3.34 0.00 0.00 0.00 0.00 04:26:01 PM eth0 391.22 292.05 135.19 123.00 0.00 0.00 0.00 0.00 04:26:01 PM docker0 2.05 2.53 0.30 0.42 0.00 0.00 0.00 0.00 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 101.35 80.87 82.22 24.21 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:02 PM lo 2.47 2.47 0.40 0.40 0.00 0.00 0.00 0.00 04:28:02 PM eth0 477.44 278.91 2992.57 1624.31 0.00 0.00 0.00 0.00 04:28:02 PM docker0 0.98 1.35 0.16 0.24 0.00 0.00 0.00 0.00 04:28:02 PM vethf930b61 0.98 1.48 0.17 0.25 0.00 0.00 0.00 0.00 04:28:02 PM vethad980ae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:29:01 PM lo 1348.33 1348.33 235.35 235.35 0.00 0.00 0.00 0.00 04:29:01 PM eth0 161.19 100.03 45.49 45.71 0.00 0.00 0.00 0.00 04:29:01 PM docker0 587.07 607.91 113.80 111.86 0.00 0.00 0.00 0.00 04:29:01 PM vethf930b61 543.25 564.12 116.94 86.03 0.00 0.00 0.00 0.01 04:29:01 PM vethad980ae 43.82 44.26 4.89 26.08 0.00 0.00 0.00 0.00 04:30:01 PM lo 145.62 145.62 21.35 21.35 0.00 0.00 0.00 0.00 04:30:01 PM eth0 123.58 142.47 1503.55 2326.52 0.00 0.00 0.00 0.00 04:30:01 PM docker0 62.46 62.51 11.56 9.60 0.00 0.00 0.00 0.00 Average: lo 157.52 157.52 26.03 26.03 0.00 0.00 0.00 0.00 Average: eth0 265.72 187.58 2243.57 435.88 0.00 0.00 0.00 0.00 Average: docker0 65.36 67.64 12.55 12.18 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) 09/25/2025 _x86_64_ (8 CPU) 16:19:56 LINUX RESTART (8 CPU) 04:20:00 PM CPU %user %nice %system %iowait %steal %idle 04:21:02 PM all 9.66 0.00 3.21 11.64 0.13 75.36 04:21:02 PM 0 9.30 0.00 2.62 1.83 0.07 86.18 04:21:02 PM 1 8.15 0.00 2.85 25.59 0.52 62.88 04:21:02 PM 2 8.50 0.00 3.24 12.64 0.07 75.56 04:21:02 PM 3 8.89 0.00 2.94 8.21 0.08 79.88 04:21:02 PM 4 14.54 0.00 2.98 16.45 0.10 65.93 04:21:02 PM 5 7.22 0.00 3.46 9.21 0.07 80.04 04:21:02 PM 6 10.85 0.00 3.28 5.29 0.07 80.51 04:21:02 PM 7 9.84 0.00 4.28 13.85 0.08 71.95 04:22:01 PM all 10.04 0.00 0.90 1.28 0.05 87.72 04:22:01 PM 0 2.27 0.00 0.34 0.10 0.07 97.22 04:22:01 PM 1 20.67 0.00 1.92 1.92 0.08 75.41 04:22:01 PM 2 6.83 0.00 0.61 1.34 0.07 91.15 04:22:01 PM 3 14.75 0.00 1.44 3.01 0.05 80.74 04:22:01 PM 4 8.47 0.00 0.71 0.32 0.03 90.46 04:22:01 PM 5 2.17 0.00 0.24 0.37 0.03 97.18 04:22:01 PM 6 3.91 0.00 0.42 0.90 0.03 94.73 04:22:01 PM 7 21.29 0.00 1.55 2.28 0.05 74.84 04:23:01 PM all 31.96 0.00 1.34 2.04 0.09 64.56 04:23:01 PM 0 29.00 0.00 1.15 2.06 0.07 67.73 04:23:01 PM 1 45.25 0.00 1.09 0.89 0.10 52.67 04:23:01 PM 2 37.22 0.00 1.21 1.44 0.08 60.05 04:23:01 PM 3 25.14 0.00 1.07 0.23 0.10 73.46 04:23:01 PM 4 27.16 0.00 1.56 3.45 0.12 67.72 04:23:01 PM 5 38.76 0.00 2.03 2.74 0.10 56.37 04:23:01 PM 6 22.55 0.00 1.69 4.71 0.08 70.97 04:23:01 PM 7 30.62 0.00 0.96 0.84 0.08 67.50 04:24:01 PM all 34.47 0.00 2.83 2.50 0.08 60.12 04:24:01 PM 0 40.97 0.00 1.82 0.12 0.10 56.99 04:24:01 PM 1 47.74 0.00 2.59 4.90 0.07 44.70 04:24:01 PM 2 29.77 0.00 3.55 5.41 0.08 61.19 04:24:01 PM 3 26.32 0.00 3.55 1.33 0.10 68.71 04:24:01 PM 4 34.80 0.00 3.55 2.74 0.08 58.82 04:24:01 PM 5 35.05 0.00 3.18 0.10 0.07 61.61 04:24:01 PM 6 26.51 0.00 2.10 4.20 0.07 67.12 04:24:01 PM 7 34.65 0.00 2.29 1.19 0.10 61.77 04:25:01 PM all 24.86 0.00 2.20 0.11 0.09 72.74 04:25:01 PM 0 24.50 0.00 2.53 0.05 0.10 72.82 04:25:01 PM 1 29.07 0.00 2.38 0.03 0.10 68.42 04:25:01 PM 2 29.89 0.00 2.61 0.10 0.08 67.32 04:25:01 PM 3 24.06 0.00 2.55 0.17 0.10 73.13 04:25:01 PM 4 24.80 0.00 2.04 0.05 0.08 73.03 04:25:01 PM 5 22.88 0.00 1.98 0.17 0.08 74.89 04:25:01 PM 6 22.47 0.00 1.91 0.12 0.12 75.39 04:25:01 PM 7 21.21 0.00 1.58 0.18 0.08 76.95 04:26:01 PM all 9.88 0.00 1.38 0.11 0.08 88.55 04:26:01 PM 0 7.95 0.00 1.10 0.10 0.10 90.75 04:26:01 PM 1 9.47 0.00 1.72 0.10 0.10 88.60 04:26:01 PM 2 9.16 0.00 1.17 0.12 0.08 89.46 04:26:01 PM 3 12.16 0.00 1.94 0.02 0.05 85.83 04:26:01 PM 4 9.07 0.00 1.57 0.37 0.07 88.92 04:26:01 PM 5 8.89 0.00 1.16 0.02 0.10 89.84 04:26:01 PM 6 9.27 0.00 1.10 0.02 0.05 89.56 04:26:01 PM 7 13.10 0.00 1.25 0.15 0.08 85.41 04:27:01 PM all 19.23 0.00 0.42 0.05 0.06 80.25 04:27:01 PM 0 19.83 0.00 0.18 0.00 0.07 79.92 04:27:01 PM 1 9.40 0.00 0.78 0.00 0.07 89.75 04:27:01 PM 2 24.30 0.00 0.42 0.00 0.05 75.23 04:27:01 PM 3 6.20 0.00 0.27 0.30 0.05 93.18 04:27:01 PM 4 11.77 0.00 0.17 0.07 0.03 87.96 04:27:01 PM 5 12.73 0.00 0.12 0.00 0.03 87.12 04:27:01 PM 6 10.81 0.00 0.33 0.00 0.08 88.77 04:27:01 PM 7 58.75 0.00 1.07 0.00 0.08 40.10 04:28:02 PM all 31.46 0.00 1.89 1.09 0.09 65.46 04:28:02 PM 0 43.60 0.00 1.56 0.54 0.08 54.23 04:28:02 PM 1 19.77 0.00 2.21 1.94 0.10 75.98 04:28:02 PM 2 28.78 0.00 2.13 3.54 0.10 65.45 04:28:02 PM 3 33.45 0.00 2.62 1.24 0.10 62.59 04:28:02 PM 4 24.96 0.00 1.66 0.24 0.10 73.04 04:28:02 PM 5 30.66 0.00 1.41 0.92 0.08 66.92 04:28:02 PM 6 37.73 0.00 1.66 0.02 0.08 60.51 04:28:02 PM 7 32.76 0.00 1.89 0.25 0.10 64.99 04:29:01 PM all 27.26 0.00 1.82 0.01 0.10 70.81 04:29:01 PM 0 28.89 0.00 2.44 0.02 0.10 68.55 04:29:01 PM 1 30.79 0.00 1.95 0.02 0.09 67.16 04:29:01 PM 2 20.30 0.00 2.10 0.00 0.10 77.50 04:29:01 PM 3 23.77 0.00 2.17 0.03 0.10 73.92 04:29:01 PM 4 27.66 0.00 1.07 0.02 0.09 71.16 04:29:01 PM 5 17.85 0.00 2.20 0.02 0.12 79.82 04:29:01 PM 6 42.60 0.00 1.48 0.02 0.09 55.82 04:29:01 PM 7 26.15 0.00 1.19 0.00 0.10 72.56 04:30:01 PM all 28.74 0.00 1.67 0.48 0.08 69.03 04:30:01 PM 0 16.29 0.00 1.65 0.08 0.08 81.89 04:30:01 PM 1 30.06 0.00 1.69 0.45 0.10 67.69 04:30:01 PM 2 40.74 0.00 1.07 0.18 0.08 57.92 04:30:01 PM 3 27.22 0.00 1.68 0.50 0.10 70.50 04:30:01 PM 4 26.07 0.00 1.54 0.22 0.08 72.09 04:30:01 PM 5 26.50 0.00 1.44 0.17 0.07 71.83 04:30:01 PM 6 23.18 0.00 2.13 2.20 0.08 72.41 04:30:01 PM 7 39.89 0.00 2.12 0.05 0.07 57.87 Average: all 22.73 0.00 1.77 1.96 0.09 73.46 Average: 0 22.23 0.00 1.54 0.49 0.08 75.65 Average: 1 24.97 0.00 1.92 3.65 0.13 69.33 Average: 2 23.54 0.00 1.81 2.50 0.08 72.06 Average: 3 20.16 0.00 2.02 1.52 0.08 76.22 Average: 4 20.91 0.00 1.69 2.43 0.08 74.90 Average: 5 20.27 0.00 1.72 1.38 0.08 76.54 Average: 6 20.95 0.00 1.62 1.76 0.08 75.60 Average: 7 28.80 0.00 1.83 1.91 0.08 67.38