---> uname -a: Linux prd-centos8-docker-8c-8g-6202.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 1162 24932 19 5795 30254 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:fb:f8:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fefb:f88e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:7f:0d:c5 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:e3ff:fe7f:dc5/64 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) 04/26/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 243.13 17.96 225.16 3895.35 12916.53 10:24:01 AM 169.43 1.92 167.51 503.30 15629.11 10:25:01 AM 134.06 0.63 133.42 510.63 41424.24 10:26:01 AM 37.22 0.05 37.17 4.13 665.94 10:27:01 AM 10.13 0.43 9.70 20.93 234.66 10:28:01 AM 35.36 0.00 35.36 0.00 9072.92 10:29:01 AM 86.65 0.00 86.65 0.00 18694.85 10:30:01 AM 15.16 0.00 15.16 0.00 389.95 10:31:01 AM 156.28 0.00 156.28 0.00 2032.56 10:32:01 AM 50.67 3.80 46.88 6231.36 27774.84 10:33:01 AM 49.47 0.42 49.05 56.11 10032.51 Average: 89.78 2.29 87.49 1020.06 12624.19 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28682712 30746500 3973000 12.17 2688 2378356 1786956 5.30 212944 3284980 230344 10:24:01 AM 27304680 29629116 5351032 16.39 2688 2632992 2774524 8.23 281700 4564184 52372 10:25:01 AM 24853164 28337868 7802548 23.89 2688 3767456 3819988 11.33 432208 6760644 1136 10:26:01 AM 24370440 27862132 8285272 25.37 2688 3773764 4245684 12.60 448556 7224792 676 10:27:01 AM 24300148 27794524 8355564 25.59 2688 3776356 4284000 12.71 449884 7292720 152 10:28:01 AM 24500464 28457128 8155248 24.97 2688 4226912 3635008 10.79 516312 7007536 192800 10:29:01 AM 23490056 27708580 9165656 28.07 2688 4486512 5854628 17.37 555832 7937760 1424 10:30:01 AM 22607280 26873032 10048432 30.77 2688 4534352 6953432 20.63 564240 8804908 1428 10:31:01 AM 23493328 27676932 9162384 28.06 2688 4439736 4322312 12.82 561900 7937380 768 10:32:01 AM 24427168 29867288 8228544 25.20 2688 5683156 2534564 7.52 789904 6762828 245368 10:33:01 AM 25449012 30902692 7206700 22.07 2688 5694408 1628780 4.83 994888 5536752 31572 Average: 24861677 28714163 7794035 23.87 2688 4126727 3803625 11.29 528033 6646771 68913 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 300.57 230.09 3648.99 51.42 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 269.68 208.53 3685.14 36.29 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 10:25:01 AM eth0 372.26 244.07 9765.83 35.52 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 56.75 56.75 4.85 4.85 0.00 0.00 0.00 0.00 10:26:01 AM eth0 197.80 141.10 52.71 56.69 0.00 0.00 0.00 0.00 10:26:01 AM docker0 12.10 13.58 1.79 1.68 0.00 0.00 0.00 0.00 10:27:01 AM lo 65.28 65.28 3.31 3.31 0.00 0.00 0.00 0.00 10:27:01 AM eth0 224.14 173.84 58.96 76.61 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 10:28:01 AM lo 2.05 2.05 0.12 0.12 0.00 0.00 0.00 0.00 10:28:01 AM eth0 518.61 199.60 2930.76 31.16 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 15.21 15.21 2.05 2.05 0.00 0.00 0.00 0.00 10:29:01 AM eth0 53.68 23.01 120.32 2.33 0.00 0.00 0.00 0.00 10:29:01 AM docker0 7.30 7.78 0.71 1.44 0.00 0.00 0.00 0.00 10:29:01 AM veth822182a 7.30 7.91 0.81 1.45 0.00 0.00 0.00 0.00 10:29:01 AM veth006f421 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 875.76 875.76 128.76 128.76 0.00 0.00 0.00 0.00 10:30:01 AM eth0 182.07 132.06 52.04 53.10 0.00 0.00 0.00 0.00 10:30:01 AM docker0 370.46 384.57 58.35 63.06 0.00 0.00 0.00 0.00 10:30:01 AM veth822182a 320.39 332.96 57.24 48.32 0.00 0.00 0.00 0.00 10:30:01 AM veth006f421 50.07 52.08 6.18 14.99 0.00 0.00 0.00 0.00 10:31:01 AM lo 782.91 782.91 152.74 152.74 0.00 0.00 0.00 0.00 10:31:01 AM eth0 98.27 75.47 241.13 29.12 0.00 0.00 0.00 0.00 10:31:01 AM docker0 344.59 352.47 78.40 70.29 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 384.54 251.64 4318.72 51.19 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 69.68 48.82 27.63 120.89 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.48 163.48 26.53 26.53 0.00 0.00 0.00 0.00 Average: eth0 242.84 157.11 2263.78 49.49 0.00 0.00 0.00 0.00 Average: docker0 66.84 69.05 12.67 12.43 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) 04/26/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.85 0.00 1.37 0.63 0.06 79.08 10:23:01 AM 0 12.41 0.00 1.42 0.69 0.07 85.41 10:23:01 AM 1 38.03 0.00 3.02 0.85 0.08 58.00 10:23:01 AM 2 12.39 0.00 1.66 1.42 0.08 84.44 10:23:01 AM 3 12.76 0.00 0.99 0.77 0.07 85.42 10:23:01 AM 4 16.46 0.00 1.27 0.40 0.05 81.82 10:23:01 AM 5 23.73 0.00 0.83 0.03 0.05 75.35 10:23:01 AM 6 14.83 0.00 0.95 0.55 0.05 83.61 10:23:01 AM 7 20.20 0.00 0.83 0.32 0.05 78.60 10:24:01 AM all 33.39 0.00 1.04 0.44 0.08 65.05 10:24:01 AM 0 28.13 0.00 0.57 0.08 0.08 71.14 10:24:01 AM 1 35.80 0.00 0.94 0.43 0.08 62.75 10:24:01 AM 2 38.91 0.00 1.04 0.72 0.08 59.25 10:24:01 AM 3 41.64 0.00 1.65 0.53 0.08 56.08 10:24:01 AM 4 28.23 0.00 0.95 0.28 0.08 70.45 10:24:01 AM 5 47.40 0.00 0.90 0.17 0.08 51.44 10:24:01 AM 6 21.37 0.00 1.12 0.67 0.07 76.77 10:24:01 AM 7 25.59 0.00 1.15 0.64 0.08 72.54 10:25:01 AM all 32.01 0.00 2.85 0.59 0.09 64.46 10:25:01 AM 0 35.19 0.00 2.57 0.00 0.10 62.14 10:25:01 AM 1 18.81 0.00 2.75 2.08 0.07 76.29 10:25:01 AM 2 46.42 0.00 2.89 1.18 0.08 49.43 10:25:01 AM 3 36.58 0.00 4.05 0.37 0.08 58.91 10:25:01 AM 4 24.34 0.00 2.65 0.10 0.10 72.80 10:25:01 AM 5 27.00 0.00 2.92 0.35 0.08 69.64 10:25:01 AM 6 29.82 0.00 2.57 0.32 0.07 67.23 10:25:01 AM 7 37.95 0.00 2.42 0.32 0.10 59.21 10:26:01 AM all 21.36 0.00 2.38 0.05 0.09 76.12 10:26:01 AM 0 16.38 0.00 2.28 0.08 0.08 81.18 10:26:01 AM 1 20.85 0.00 2.43 0.02 0.10 76.60 10:26:01 AM 2 16.45 0.00 2.70 0.07 0.10 80.69 10:26:01 AM 3 20.71 0.00 2.04 0.05 0.08 77.11 10:26:01 AM 4 25.58 0.00 2.34 0.05 0.07 71.96 10:26:01 AM 5 26.02 0.00 2.61 0.05 0.08 71.23 10:26:01 AM 6 21.64 0.00 2.53 0.10 0.08 75.65 10:26:01 AM 7 23.25 0.00 2.08 0.02 0.08 74.57 10:27:01 AM all 6.31 0.00 1.10 0.01 0.06 92.53 10:27:01 AM 0 5.08 0.00 1.12 0.02 0.07 93.72 10:27:01 AM 1 6.00 0.00 1.14 0.02 0.07 92.78 10:27:01 AM 2 6.19 0.00 0.95 0.00 0.05 92.81 10:27:01 AM 3 4.65 0.00 1.86 0.02 0.07 93.41 10:27:01 AM 4 8.30 0.00 0.80 0.00 0.05 90.85 10:27:01 AM 5 5.31 0.00 0.89 0.02 0.07 93.72 10:27:01 AM 6 10.08 0.00 1.22 0.00 0.05 88.65 10:27:01 AM 7 4.86 0.00 0.80 0.02 0.05 94.27 10:28:01 AM all 39.61 0.00 1.41 0.11 0.08 58.78 10:28:01 AM 0 35.96 0.00 1.02 0.10 0.08 62.83 10:28:01 AM 1 38.01 0.00 1.71 0.05 0.07 60.16 10:28:01 AM 2 41.21 0.00 0.99 0.40 0.08 57.32 10:28:01 AM 3 38.90 0.00 1.19 0.08 0.07 59.76 10:28:01 AM 4 37.42 0.00 1.61 0.15 0.07 60.76 10:28:01 AM 5 26.36 0.00 1.79 0.02 0.08 71.75 10:28:01 AM 6 45.97 0.00 1.12 0.00 0.08 52.82 10:28:01 AM 7 53.03 0.00 1.87 0.10 0.08 44.91 10:29:01 AM all 9.68 0.00 1.12 0.55 0.05 88.59 10:29:01 AM 0 3.15 0.00 0.87 0.07 0.08 95.83 10:29:01 AM 1 13.05 0.00 0.99 1.15 0.05 84.76 10:29:01 AM 2 17.06 0.00 1.34 0.32 0.08 81.20 10:29:01 AM 3 8.86 0.00 1.52 1.35 0.05 88.22 10:29:01 AM 4 14.82 0.00 0.90 0.32 0.05 83.91 10:29:01 AM 5 12.25 0.00 1.05 0.50 0.03 86.16 10:29:01 AM 6 3.38 0.00 0.99 0.12 0.05 95.47 10:29:01 AM 7 4.87 0.00 1.32 0.57 0.03 93.21 10:30:01 AM all 23.85 0.00 1.56 0.01 0.09 74.49 10:30:01 AM 0 19.13 0.00 1.64 0.03 0.08 79.12 10:30:01 AM 1 34.01 0.00 1.46 0.00 0.12 64.42 10:30:01 AM 2 28.64 0.00 1.96 0.02 0.10 69.28 10:30:01 AM 3 22.60 0.00 1.64 0.00 0.08 75.67 10:30:01 AM 4 29.07 0.00 1.12 0.00 0.08 69.72 10:30:01 AM 5 18.75 0.00 1.56 0.00 0.10 79.59 10:30:01 AM 6 17.88 0.00 1.44 0.00 0.10 80.58 10:30:01 AM 7 20.69 0.00 1.62 0.02 0.08 77.59 10:31:01 AM all 31.38 0.00 1.76 0.24 0.11 66.50 10:31:01 AM 0 15.70 0.00 1.27 0.25 0.10 82.68 10:31:01 AM 1 43.27 0.00 1.85 0.00 0.12 54.76 10:31:01 AM 2 45.47 0.00 2.29 0.02 0.13 52.09 10:31:01 AM 3 19.67 0.00 1.91 0.08 0.10 78.23 10:31:01 AM 4 23.92 0.00 2.04 0.02 0.12 73.90 10:31:01 AM 5 46.05 0.00 0.63 0.02 0.10 53.20 10:31:01 AM 6 31.53 0.00 2.30 1.02 0.12 65.03 10:31:01 AM 7 25.39 0.00 1.79 0.55 0.12 72.14 10:32:01 AM all 35.63 0.00 2.02 0.32 0.08 61.95 10:32:01 AM 0 46.96 0.00 1.09 0.00 0.08 51.87 10:32:01 AM 1 18.98 0.00 1.92 0.84 0.07 78.19 10:32:01 AM 2 50.91 0.00 2.96 0.60 0.10 45.42 10:32:01 AM 3 44.82 0.00 2.51 0.02 0.08 52.57 10:32:01 AM 4 39.73 0.00 2.19 0.07 0.08 57.92 10:32:01 AM 5 11.25 0.00 1.89 0.77 0.07 86.02 10:32:01 AM 6 19.92 0.00 2.00 0.27 0.07 77.75 10:32:01 AM 7 52.43 0.00 1.56 0.03 0.08 45.89 10:33:01 AM all 20.06 0.00 1.12 0.12 0.06 78.64 10:33:01 AM 0 21.63 0.00 0.47 0.02 0.07 77.82 10:33:01 AM 1 13.08 0.00 1.28 0.53 0.05 85.05 10:33:01 AM 2 14.65 0.00 0.92 0.03 0.07 84.33 10:33:01 AM 3 40.37 0.00 2.25 0.07 0.08 57.22 10:33:01 AM 4 16.33 0.00 0.75 0.18 0.05 82.68 10:33:01 AM 5 15.83 0.00 1.52 0.05 0.07 82.54 10:33:01 AM 6 6.60 0.00 0.52 0.02 0.05 92.82 10:33:01 AM 7 31.93 0.00 1.27 0.03 0.05 66.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.73 0.00 1.61 0.28 0.08 73.30 Average: 0 21.78 0.00 1.30 0.12 0.08 76.71 Average: 1 25.45 0.00 1.77 0.54 0.08 72.16 Average: 2 28.93 0.00 1.79 0.43 0.09 68.76 Average: 3 26.50 0.00 1.96 0.30 0.08 71.15 Average: 4 24.01 0.00 1.51 0.14 0.07 74.26 Average: 5 23.64 0.00 1.51 0.18 0.07 74.60 Average: 6 20.27 0.00 1.52 0.28 0.07 77.86 Average: 7 27.29 0.00 1.52 0.24 0.07 70.88