---> uname -a: Linux prd-centos8-docker-8c-8g-4507.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 1157 25199 19 5533 30259 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:64:72:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe64:72dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:4c:ac:39 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::42:49ff:fe4c:ac39/64 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) 03/24/2026 _x86_64_ (8 CPU) 13:24:07 LINUX RESTART (8 CPU) 01:25:01 PM tps rtps wtps bread/s bwrtn/s 01:26:01 PM 292.42 18.24 274.18 3880.57 15084.29 01:27:01 PM 105.25 1.65 103.60 505.38 11698.02 01:28:01 PM 125.21 0.58 124.63 428.79 41093.87 01:29:01 PM 34.97 0.49 34.47 21.82 638.22 01:30:01 PM 8.50 0.00 8.50 0.00 495.98 01:31:01 PM 52.24 0.00 52.24 0.00 12378.86 01:32:01 PM 9.33 0.00 9.33 0.00 2963.87 01:33:01 PM 0.83 0.00 0.83 0.00 283.47 01:34:01 PM 0.95 0.00 0.95 0.00 524.31 01:35:01 PM 0.87 0.00 0.87 0.00 367.72 01:36:01 PM 70.04 0.00 70.04 0.00 10936.49 01:37:01 PM 235.60 0.00 235.60 0.00 2396.03 01:38:01 PM 56.61 2.88 53.73 4549.42 27403.85 Average: 76.43 1.84 74.59 722.92 9724.67 01:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:26:01 PM 28119804 30365184 4535908 13.89 2688 2557400 2027596 6.02 221788 3824904 309408 01:27:01 PM 26073260 28418876 6582452 20.16 2688 2653304 4266324 12.66 286340 5785352 67712 01:28:01 PM 24135984 27612744 8519728 26.09 2688 3759360 5930580 17.60 436008 7471048 112 01:29:01 PM 24001156 27485984 8654556 26.50 2688 3767260 4627016 13.73 445040 7598224 544 01:30:01 PM 24732048 28230848 7923664 24.26 2688 3780960 4019312 11.93 451868 6864156 4340 01:31:01 PM 24754692 28684044 7901020 24.19 2688 4199060 3402708 10.10 511132 6755308 73728 01:32:01 PM 24747364 28686268 7908348 24.22 2688 4208600 3402708 10.10 511132 6764808 536 01:33:01 PM 24748972 28695868 7906740 24.21 2688 4216596 3402708 10.10 511132 6763068 240 01:34:01 PM 24729732 28692056 7925980 24.27 2688 4231904 3402708 10.10 511132 6782040 12 01:35:01 PM 24713292 28687488 7942420 24.32 2688 4243736 3402708 10.10 511132 6798352 1028 01:36:01 PM 22782308 27036252 9873404 30.23 2688 4522968 6790648 20.15 558060 8641348 468 01:37:01 PM 24316056 28488804 8339656 25.54 2688 4430240 3537404 10.50 554172 7128916 13444 01:38:01 PM 25780036 30957776 6875676 21.06 2688 5424100 1526536 4.53 907192 5303352 89560 Average: 24894977 28618630 7760735 23.77 2688 3999653 3826074 11.35 493548 6652375 43164 01:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 450.75 361.10 5917.72 50.81 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 185.92 140.38 951.42 32.95 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 3.50 3.50 0.30 0.30 0.00 0.00 0.00 0.00 01:28:01 PM eth0 299.13 176.81 9483.01 18.87 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 PM vethdfa4eda 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:29:01 PM lo 70.57 70.57 5.55 5.55 0.00 0.00 0.00 0.00 01:29:01 PM eth0 159.90 125.61 53.91 60.87 0.00 0.00 0.00 0.00 01:29:01 PM docker0 12.28 13.91 1.81 1.78 0.00 0.00 0.00 0.00 01:30:01 PM lo 41.73 41.73 2.04 2.04 0.00 0.00 0.00 0.00 01:30:01 PM eth0 202.38 149.79 65.76 62.00 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:31:01 PM eth0 390.50 156.04 2259.91 14.63 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 70.80 28.05 164.37 2.12 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 59.60 25.31 137.84 1.94 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 108.53 40.63 263.47 2.95 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 85.65 32.46 204.40 2.45 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 582.71 582.71 79.94 79.94 0.00 0.00 0.00 0.00 01:36:01 PM eth0 61.41 44.67 28.29 23.41 0.00 0.00 0.00 0.00 01:36:01 PM docker0 244.45 255.91 36.18 39.67 0.00 0.00 0.00 0.00 01:36:01 PM veth32d0b45 213.28 223.18 35.71 31.06 0.00 0.00 0.00 0.00 01:36:01 PM veth1bc47b2 31.17 33.44 3.81 8.87 0.00 0.00 0.00 0.00 01:37:01 PM lo 1092.85 1092.85 202.74 202.74 0.00 0.00 0.00 0.00 01:37:01 PM eth0 138.99 97.68 253.27 41.05 0.00 0.00 0.00 0.00 01:37:01 PM docker0 475.61 488.97 100.63 94.90 0.00 0.00 0.00 0.00 01:38:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 01:38:01 PM eth0 83.57 70.24 1260.50 16.94 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.98 137.98 22.38 22.38 0.00 0.00 0.00 0.00 Average: eth0 176.73 111.43 1620.84 25.42 0.00 0.00 0.00 0.00 Average: docker0 56.45 58.51 10.68 10.51 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) 03/24/2026 _x86_64_ (8 CPU) 13:24:07 LINUX RESTART (8 CPU) 01:25:01 PM CPU %user %nice %system %iowait %steal %idle 01:26:01 PM all 22.30 0.00 1.53 0.95 0.08 75.15 01:26:01 PM 0 8.42 0.00 0.95 0.67 0.07 89.89 01:26:01 PM 1 35.40 0.00 2.18 0.69 0.07 61.67 01:26:01 PM 2 26.57 0.00 1.55 0.95 0.07 70.86 01:26:01 PM 3 27.29 0.00 1.46 0.60 0.08 70.57 01:26:01 PM 4 20.13 0.00 1.32 0.75 0.07 77.73 01:26:01 PM 5 22.39 0.00 1.74 1.47 0.08 74.32 01:26:01 PM 6 23.60 0.00 1.69 1.12 0.07 73.52 01:26:01 PM 7 14.61 0.00 1.34 1.36 0.10 82.60 01:27:01 PM all 42.35 0.00 1.16 0.36 0.09 56.04 01:27:01 PM 0 59.44 0.00 1.67 0.42 0.10 38.38 01:27:01 PM 1 38.35 0.00 0.80 1.05 0.08 59.72 01:27:01 PM 2 50.56 0.00 0.53 0.08 0.08 48.74 01:27:01 PM 3 28.33 0.00 1.00 0.68 0.10 69.88 01:27:01 PM 4 37.19 0.00 1.19 0.03 0.08 61.50 01:27:01 PM 5 38.51 0.00 1.09 0.12 0.08 60.20 01:27:01 PM 6 46.68 0.00 1.67 0.38 0.08 51.19 01:27:01 PM 7 39.68 0.00 1.35 0.13 0.08 58.75 01:28:01 PM all 21.99 0.00 3.05 0.60 0.08 74.29 01:28:01 PM 0 35.31 0.00 2.14 0.32 0.07 62.16 01:28:01 PM 1 21.04 0.00 2.49 1.38 0.08 75.01 01:28:01 PM 2 15.87 0.00 2.61 0.32 0.10 81.11 01:28:01 PM 3 23.02 0.00 3.61 0.45 0.07 72.85 01:28:01 PM 4 22.73 0.00 3.97 0.57 0.08 72.63 01:28:01 PM 5 22.52 0.00 3.19 0.54 0.08 73.66 01:28:01 PM 6 19.39 0.00 3.68 0.20 0.05 76.68 01:28:01 PM 7 15.95 0.00 2.71 1.01 0.10 80.23 01:29:01 PM all 20.31 0.00 2.25 0.06 0.08 77.30 01:29:01 PM 0 19.22 0.00 2.80 0.03 0.10 77.84 01:29:01 PM 1 20.64 0.00 2.01 0.02 0.09 77.25 01:29:01 PM 2 21.67 0.00 2.06 0.07 0.09 76.11 01:29:01 PM 3 20.79 0.00 2.22 0.12 0.09 76.79 01:29:01 PM 4 28.18 0.00 2.76 0.07 0.07 68.93 01:29:01 PM 5 23.86 0.00 2.24 0.03 0.09 73.78 01:29:01 PM 6 11.69 0.00 1.86 0.07 0.09 86.30 01:29:01 PM 7 16.41 0.00 2.03 0.03 0.07 81.46 01:30:01 PM all 20.77 0.00 1.10 0.01 0.08 78.04 01:30:01 PM 0 17.06 0.00 1.10 0.02 0.08 81.74 01:30:01 PM 1 22.29 0.00 1.69 0.00 0.10 75.92 01:30:01 PM 2 27.29 0.00 0.87 0.00 0.10 71.74 01:30:01 PM 3 15.55 0.00 1.27 0.03 0.08 83.07 01:30:01 PM 4 4.80 0.00 0.82 0.05 0.08 94.24 01:30:01 PM 5 22.36 0.00 0.53 0.00 0.07 77.04 01:30:01 PM 6 32.10 0.00 0.87 0.00 0.07 66.97 01:30:01 PM 7 24.67 0.00 1.62 0.02 0.08 73.61 01:31:01 PM all 19.68 0.00 0.85 0.16 0.06 79.23 01:31:01 PM 0 12.53 0.00 0.92 0.20 0.10 86.25 01:31:01 PM 1 27.35 0.00 0.67 0.07 0.05 71.87 01:31:01 PM 2 25.06 0.00 0.99 0.02 0.07 73.87 01:31:01 PM 3 15.86 0.00 0.97 0.32 0.07 82.79 01:31:01 PM 4 18.40 0.00 1.10 0.05 0.07 80.38 01:31:01 PM 5 19.16 0.00 0.68 0.47 0.07 79.62 01:31:01 PM 6 18.18 0.00 0.62 0.02 0.05 81.13 01:31:01 PM 7 20.93 0.00 0.87 0.18 0.05 77.97 01:32:01 PM all 0.15 0.00 0.08 0.03 0.04 99.70 01:32:01 PM 0 0.20 0.00 0.15 0.05 0.12 99.48 01:32:01 PM 1 0.05 0.00 0.03 0.00 0.03 99.88 01:32:01 PM 2 0.10 0.00 0.07 0.03 0.05 99.75 01:32:01 PM 3 0.12 0.00 0.10 0.00 0.05 99.73 01:32:01 PM 4 0.08 0.00 0.03 0.00 0.05 99.83 01:32:01 PM 5 0.43 0.00 0.13 0.00 0.05 99.38 01:32:01 PM 6 0.03 0.00 0.07 0.00 0.00 99.90 01:32:01 PM 7 0.15 0.00 0.07 0.15 0.00 99.63 01:33:01 PM all 0.15 0.00 0.07 0.00 0.05 99.74 01:33:01 PM 0 0.20 0.00 0.18 0.00 0.12 99.50 01:33:01 PM 1 0.10 0.00 0.05 0.00 0.05 99.80 01:33:01 PM 2 0.13 0.00 0.08 0.02 0.03 99.73 01:33:01 PM 3 0.13 0.00 0.08 0.00 0.05 99.73 01:33:01 PM 4 0.05 0.00 0.03 0.00 0.05 99.87 01:33:01 PM 5 0.45 0.00 0.02 0.00 0.03 99.50 01:33:01 PM 6 0.05 0.00 0.05 0.00 0.02 99.88 01:33:01 PM 7 0.07 0.00 0.05 0.00 0.02 99.87 01:34:01 PM all 0.19 0.00 0.10 0.00 0.05 99.66 01:34:01 PM 0 0.15 0.00 0.18 0.00 0.07 99.60 01:34:01 PM 1 0.52 0.00 0.07 0.00 0.05 99.37 01:34:01 PM 2 0.15 0.00 0.12 0.03 0.07 99.63 01:34:01 PM 3 0.22 0.00 0.05 0.00 0.05 99.68 01:34:01 PM 4 0.12 0.00 0.07 0.00 0.03 99.78 01:34:01 PM 5 0.13 0.00 0.12 0.00 0.05 99.70 01:34:01 PM 6 0.17 0.00 0.15 0.00 0.08 99.60 01:34:01 PM 7 0.08 0.00 0.02 0.00 0.02 99.88 01:35:01 PM all 0.18 0.00 0.08 0.00 0.05 99.69 01:35:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 01:35:01 PM 1 0.55 0.00 0.05 0.03 0.05 99.32 01:35:01 PM 2 0.20 0.00 0.13 0.00 0.12 99.55 01:35:01 PM 3 0.12 0.00 0.10 0.00 0.03 99.75 01:35:01 PM 4 0.15 0.00 0.13 0.00 0.05 99.67 01:35:01 PM 5 0.15 0.00 0.10 0.00 0.07 99.68 01:35:01 PM 6 0.07 0.00 0.05 0.00 0.03 99.85 01:35:01 PM 7 0.08 0.00 0.03 0.00 0.02 99.87 01:36:01 PM all 26.89 0.00 1.83 0.22 0.09 70.98 01:36:01 PM 0 27.93 0.00 1.38 0.00 0.08 70.61 01:36:01 PM 1 29.95 0.00 1.44 0.02 0.08 68.50 01:36:01 PM 2 38.72 0.00 2.35 0.49 0.10 58.34 01:36:01 PM 3 27.68 0.00 2.37 0.70 0.10 69.15 01:36:01 PM 4 21.45 0.00 1.69 0.18 0.10 76.57 01:36:01 PM 5 17.58 0.00 1.56 0.00 0.08 80.78 01:36:01 PM 6 36.22 0.00 2.31 0.23 0.07 61.17 01:36:01 PM 7 15.55 0.00 1.51 0.12 0.08 82.74 01:36:01 PM CPU %user %nice %system %iowait %steal %idle 01:37:01 PM all 23.85 0.00 1.94 0.35 0.09 73.76 01:37:01 PM 0 22.79 0.00 2.27 0.02 0.08 74.84 01:37:01 PM 1 22.32 0.00 1.44 0.02 0.10 76.13 01:37:01 PM 2 19.65 0.00 1.88 0.03 0.08 78.35 01:37:01 PM 3 24.00 0.00 2.67 0.08 0.10 73.14 01:37:01 PM 4 25.35 0.00 2.65 1.66 0.10 70.24 01:37:01 PM 5 32.54 0.00 1.41 0.97 0.07 65.02 01:37:01 PM 6 30.12 0.00 1.39 0.00 0.08 68.41 01:37:01 PM 7 14.03 0.00 1.85 0.05 0.08 83.99 01:38:01 PM all 25.80 0.00 1.63 0.33 0.07 72.17 01:38:01 PM 0 19.79 0.00 1.37 0.22 0.07 78.56 01:38:01 PM 1 27.84 0.00 1.25 0.35 0.07 70.49 01:38:01 PM 2 13.89 0.00 1.42 0.40 0.07 84.22 01:38:01 PM 3 44.19 0.00 2.29 0.23 0.07 53.22 01:38:01 PM 4 18.34 0.00 1.34 0.27 0.07 79.99 01:38:01 PM 5 18.49 0.00 1.89 0.10 0.07 79.45 01:38:01 PM 6 38.46 0.00 1.70 0.94 0.08 58.82 01:38:01 PM 7 25.35 0.00 1.81 0.13 0.05 72.66 Average: all 17.26 0.00 1.20 0.24 0.07 81.23 Average: 0 17.15 0.00 1.17 0.15 0.08 81.45 Average: 1 18.93 0.00 1.09 0.28 0.07 79.63 Average: 2 18.44 0.00 1.12 0.19 0.08 80.17 Average: 3 17.46 0.00 1.40 0.25 0.07 80.82 Average: 4 15.12 0.00 1.31 0.28 0.07 83.22 Average: 5 16.79 0.00 1.13 0.28 0.07 81.73 Average: 6 19.74 0.00 1.24 0.23 0.06 78.73 Average: 7 14.41 0.00 1.17 0.24 0.06 84.11