---> uname -a: Linux prd-centos8-docker-8c-8g-44455.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 1111 25326 19 5452 30305 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:90:62:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe90:6235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:28:52:27 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:b6ff:fe28:5227/64 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) 09/08/2025 _x86_64_ (8 CPU) 13:46:50 LINUX RESTART (8 CPU) 01:47:01 PM tps rtps wtps bread/s bwrtn/s 01:48:01 PM 264.86 32.54 232.32 7516.04 37202.12 01:49:01 PM 258.36 19.01 239.35 4143.69 13422.94 01:50:01 PM 214.35 0.57 213.78 409.86 49605.06 01:51:02 PM 38.62 0.23 38.39 90.24 778.74 01:52:01 PM 17.77 0.49 17.28 21.82 390.85 01:53:01 PM 10.71 0.00 10.71 0.00 541.37 01:54:01 PM 14.77 0.00 14.77 0.00 283.48 01:55:01 PM 105.83 0.00 105.83 0.00 25440.72 01:56:01 PM 245.82 0.00 245.82 0.00 2634.59 01:57:01 PM 50.72 2.55 48.18 4521.11 27300.35 Average: 122.35 5.55 116.81 1672.92 15784.96 01:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:48:01 PM 29599384 31267984 3056328 9.36 2688 1992584 1467324 4.35 147980 2479896 165432 01:49:01 PM 27858632 30036868 4797080 14.69 2688 2490112 2468692 7.32 248428 4059884 219592 01:50:01 PM 25414612 28814704 7241100 22.17 2688 3682960 4569856 13.56 395496 6232992 224 01:51:02 PM 25301512 28708676 7354200 22.52 2688 3689344 3693584 10.96 436528 6305104 64 01:52:01 PM 25231920 28644312 7423792 22.73 2688 3694708 3475656 10.31 438228 6374860 68 01:53:01 PM 25869392 29291280 6786320 20.78 2688 3704104 2935432 8.71 440448 5739924 28 01:54:01 PM 25470560 29130068 7185152 22.00 2688 3939808 3611332 10.71 595900 5975480 230712 01:55:01 PM 23221464 27367732 9434248 28.89 2688 4414836 6125424 18.17 645520 8112668 3140 01:56:01 PM 24586808 28680612 8068904 24.71 2688 4350364 3695424 10.96 641780 6768188 15556 01:57:01 PM 25945992 31034220 6709720 20.55 2688 5335352 1513764 4.49 1130096 4915088 73772 Average: 25850028 29297646 6805684 20.84 2688 3729417 3355649 9.96 512040 5696408 70859 01:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 387.82 265.11 1952.23 64.57 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 399.57 320.83 4938.77 66.70 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 435.52 288.12 10668.50 47.41 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:50:01 PM vetheec538f 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 01:51:02 PM lo 41.69 41.69 3.75 3.75 0.00 0.00 0.00 0.00 01:51:02 PM eth0 86.95 64.25 23.90 28.63 0.00 0.00 0.00 0.00 01:51:02 PM docker0 10.33 11.76 1.53 1.52 0.00 0.00 0.00 0.00 01:51:02 PM vethb507253 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:52:01 PM lo 62.15 62.15 3.39 3.39 0.00 0.00 0.00 0.00 01:52:01 PM eth0 204.68 154.02 58.82 68.99 0.00 0.00 0.00 0.00 01:52:01 PM docker0 2.08 2.52 0.30 0.38 0.00 0.00 0.00 0.00 01:53:01 PM lo 17.16 17.16 0.84 0.84 0.00 0.00 0.00 0.00 01:53:01 PM eth0 135.04 111.68 83.76 47.78 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:54:01 PM eth0 159.24 157.43 729.75 1613.59 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 48.83 48.83 7.17 7.17 0.00 0.00 0.00 0.00 01:55:01 PM eth0 654.45 370.01 2288.82 31.22 0.00 0.00 0.00 0.00 01:55:01 PM docker0 21.61 24.66 2.99 4.39 0.00 0.00 0.00 0.00 01:55:01 PM veth5ab524a 17.66 20.03 2.69 3.68 0.00 0.00 0.00 0.00 01:55:01 PM veth57ec753 3.95 5.30 0.59 0.98 0.00 0.00 0.00 0.00 01:56:01 PM lo 1443.77 1443.77 246.48 246.48 0.00 0.00 0.00 0.00 01:56:01 PM eth0 124.44 93.29 281.77 37.21 0.00 0.00 0.00 0.00 01:56:01 PM docker0 617.68 634.42 120.15 115.22 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:57:01 PM eth0 110.85 135.36 1267.92 2327.78 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.63 161.63 26.21 26.21 0.00 0.00 0.00 0.00 Average: eth0 269.96 196.08 2233.01 434.00 0.00 0.00 0.00 0.00 Average: docker0 65.27 67.45 12.52 12.17 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) 09/08/2025 _x86_64_ (8 CPU) 13:46:50 LINUX RESTART (8 CPU) 01:47:01 PM CPU %user %nice %system %iowait %steal %idle 01:48:01 PM all 14.67 0.00 2.40 1.27 0.06 81.59 01:48:01 PM 0 9.14 0.00 1.79 0.35 0.08 88.63 01:48:01 PM 1 21.41 0.00 2.94 0.95 0.07 74.63 01:48:01 PM 2 39.32 0.00 2.76 0.67 0.07 57.18 01:48:01 PM 3 9.38 0.00 2.31 3.63 0.05 84.63 01:48:01 PM 4 6.78 0.00 2.16 2.93 0.08 88.05 01:48:01 PM 5 10.01 0.00 2.02 0.69 0.05 87.23 01:48:01 PM 6 13.64 0.00 2.98 0.35 0.05 82.98 01:48:01 PM 7 7.67 0.00 2.26 0.60 0.05 89.41 01:49:01 PM all 30.87 0.00 1.43 0.91 0.09 66.71 01:49:01 PM 0 42.21 0.00 1.55 0.89 0.10 55.25 01:49:01 PM 1 28.28 0.00 1.62 1.09 0.10 68.91 01:49:01 PM 2 32.82 0.00 1.77 0.57 0.10 64.74 01:49:01 PM 3 28.03 0.00 1.24 0.82 0.08 69.83 01:49:01 PM 4 30.23 0.00 1.52 0.60 0.08 67.56 01:49:01 PM 5 37.98 0.00 1.19 0.97 0.08 59.78 01:49:01 PM 6 23.80 0.00 1.15 1.00 0.07 73.98 01:49:01 PM 7 23.63 0.00 1.37 1.32 0.07 73.61 01:50:01 PM all 34.70 0.00 2.82 1.07 0.08 61.33 01:50:01 PM 0 40.42 0.00 2.32 1.29 0.08 55.89 01:50:01 PM 1 33.71 0.00 3.46 1.31 0.08 61.43 01:50:01 PM 2 25.49 0.00 3.07 0.88 0.08 70.49 01:50:01 PM 3 26.94 0.00 3.08 1.87 0.08 68.03 01:50:01 PM 4 44.64 0.00 2.99 0.64 0.08 51.65 01:50:01 PM 5 43.73 0.00 3.23 0.22 0.08 52.74 01:50:01 PM 6 32.26 0.00 2.79 1.85 0.10 63.00 01:50:01 PM 7 30.41 0.00 1.60 0.47 0.07 67.46 01:51:02 PM all 22.86 0.00 2.14 0.06 0.09 74.84 01:51:02 PM 0 18.17 0.00 2.09 0.05 0.10 79.59 01:51:02 PM 1 24.85 0.00 2.43 0.10 0.10 72.53 01:51:02 PM 2 25.46 0.00 2.01 0.05 0.10 72.38 01:51:02 PM 3 18.41 0.00 1.93 0.08 0.08 79.49 01:51:02 PM 4 20.10 0.00 2.21 0.08 0.10 77.51 01:51:02 PM 5 25.44 0.00 2.31 0.08 0.08 72.08 01:51:02 PM 6 26.86 0.00 2.24 0.03 0.08 70.78 01:51:02 PM 7 23.63 0.00 1.89 0.03 0.10 74.34 01:52:01 PM all 10.67 0.00 1.43 0.12 0.08 87.71 01:52:01 PM 0 13.13 0.00 0.99 0.02 0.08 85.78 01:52:01 PM 1 9.51 0.00 1.57 0.03 0.09 88.81 01:52:01 PM 2 8.67 0.00 1.45 0.72 0.10 89.06 01:52:01 PM 3 9.93 0.00 1.38 0.08 0.08 88.53 01:52:01 PM 4 8.42 0.00 1.22 0.03 0.07 90.25 01:52:01 PM 5 14.37 0.00 1.89 0.02 0.08 83.64 01:52:01 PM 6 13.75 0.00 1.22 0.02 0.07 84.94 01:52:01 PM 7 7.53 0.00 1.72 0.02 0.07 90.67 01:53:01 PM all 8.27 0.00 0.47 0.02 0.05 91.19 01:53:01 PM 0 28.03 0.00 0.68 0.03 0.07 71.19 01:53:01 PM 1 11.89 0.00 0.33 0.05 0.07 87.66 01:53:01 PM 2 2.81 0.00 0.89 0.00 0.05 96.26 01:53:01 PM 3 3.92 0.00 0.45 0.00 0.05 95.58 01:53:01 PM 4 4.14 0.00 0.40 0.05 0.05 95.36 01:53:01 PM 5 6.11 0.00 0.30 0.00 0.03 93.56 01:53:01 PM 6 5.44 0.00 0.43 0.00 0.02 94.11 01:53:01 PM 7 3.81 0.00 0.23 0.03 0.03 95.89 01:54:01 PM all 23.56 0.00 0.67 0.03 0.06 75.68 01:54:01 PM 0 50.49 0.00 1.30 0.13 0.08 47.99 01:54:01 PM 1 20.41 0.00 0.68 0.02 0.05 78.84 01:54:01 PM 2 18.63 0.00 0.53 0.00 0.07 80.76 01:54:01 PM 3 22.77 0.00 0.60 0.00 0.05 76.58 01:54:01 PM 4 18.72 0.00 0.63 0.00 0.07 80.58 01:54:01 PM 5 24.20 0.00 1.02 0.07 0.05 74.67 01:54:01 PM 6 13.84 0.00 0.22 0.00 0.07 85.88 01:54:01 PM 7 19.41 0.00 0.38 0.03 0.05 80.12 01:55:01 PM all 28.70 0.00 1.80 0.43 0.08 68.98 01:55:01 PM 0 31.83 0.00 1.90 0.10 0.08 66.08 01:55:01 PM 1 16.62 0.00 2.28 1.68 0.10 79.32 01:55:01 PM 2 33.64 0.00 1.93 0.29 0.08 64.06 01:55:01 PM 3 22.44 0.00 1.52 0.32 0.08 75.63 01:55:01 PM 4 44.41 0.00 2.38 0.35 0.08 52.78 01:55:01 PM 5 30.76 0.00 1.63 0.03 0.08 67.50 01:55:01 PM 6 29.01 0.00 1.34 0.10 0.07 69.48 01:55:01 PM 7 20.93 0.00 1.43 0.60 0.08 76.96 01:56:01 PM all 22.61 0.00 2.20 0.40 0.11 74.69 01:56:01 PM 0 25.41 0.00 1.92 0.00 0.12 72.55 01:56:01 PM 1 19.65 0.00 2.47 1.26 0.12 76.51 01:56:01 PM 2 19.67 0.00 2.25 0.02 0.12 77.95 01:56:01 PM 3 22.31 0.00 1.96 0.02 0.10 75.61 01:56:01 PM 4 28.70 0.00 1.64 0.02 0.12 69.53 01:56:01 PM 5 17.74 0.00 2.75 0.03 0.12 79.36 01:56:01 PM 6 23.52 0.00 2.40 0.12 0.10 73.86 01:56:01 PM 7 23.85 0.00 2.17 1.75 0.10 72.14 01:57:01 PM all 28.91 0.00 1.64 0.40 0.09 68.96 01:57:01 PM 0 27.19 0.00 1.35 0.02 0.12 71.33 01:57:01 PM 1 36.11 0.00 1.20 0.03 0.10 62.56 01:57:01 PM 2 21.54 0.00 1.32 0.33 0.08 76.72 01:57:01 PM 3 29.09 0.00 1.37 0.02 0.08 69.44 01:57:01 PM 4 29.09 0.00 2.27 2.22 0.07 66.35 01:57:01 PM 5 11.06 0.00 1.20 0.13 0.05 87.55 01:57:01 PM 6 33.18 0.00 2.16 0.25 0.10 64.31 01:57:01 PM 7 44.02 0.00 2.24 0.20 0.08 53.45 Average: all 22.59 0.00 1.70 0.47 0.08 75.16 Average: 0 28.62 0.00 1.59 0.29 0.09 69.41 Average: 1 22.26 0.00 1.90 0.65 0.09 75.10 Average: 2 22.82 0.00 1.80 0.35 0.09 74.94 Average: 3 19.33 0.00 1.58 0.68 0.08 78.33 Average: 4 23.53 0.00 1.74 0.69 0.08 73.95 Average: 5 22.14 0.00 1.75 0.22 0.07 75.81 Average: 6 21.53 0.00 1.69 0.37 0.07 76.33 Average: 7 20.51 0.00 1.53 0.51 0.07 77.39