---> uname -a: Linux prd-centos8-docker-8c-8g-661.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 1161 25034 19 5695 30255 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:81:7a:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe81:7a06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:e7:e7:a9 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::42:16ff:fee7:e7a9/64 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) 03/09/2026 _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 271.61 17.33 254.28 3623.33 13438.30 10:24:01 AM 154.66 1.85 152.81 593.50 13230.99 10:25:01 AM 34.32 0.10 34.22 29.19 4209.28 10:26:01 AM 111.76 0.58 111.18 429.86 39269.66 10:27:01 AM 22.88 0.48 22.39 21.46 499.98 10:28:01 AM 27.08 0.00 27.08 0.00 897.87 10:29:01 AM 32.73 0.00 32.73 0.00 15048.94 10:30:01 AM 72.98 0.00 72.98 0.00 11951.23 10:31:01 AM 146.87 0.00 146.87 0.00 1582.96 10:32:01 AM 39.13 2.45 36.68 4477.79 2307.08 10:33:01 AM 46.93 1.38 45.55 1731.02 34194.89 Average: 87.36 2.20 85.16 991.42 12421.28 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28668496 30665868 3987208 12.21 2688 2311276 1746000 5.18 214108 3286224 163124 10:24:01 AM 27071844 29342912 5583860 17.10 2688 2580160 3074916 9.12 280852 4799756 67340 10:25:01 AM 25224992 28811048 7430712 22.75 2688 3878828 3863868 11.46 333412 6535420 1259956 10:26:01 AM 24663952 28073304 7991752 24.47 2688 3691508 5428088 16.11 439284 6941388 156 10:27:01 AM 24592772 28008868 8062932 24.69 2688 3698496 4077504 12.10 443644 7009680 76 10:28:01 AM 25205740 28879420 7449964 22.81 2688 3953360 3230416 9.58 507940 6329040 241208 10:29:01 AM 24675016 28558376 7980688 24.44 2688 4154008 3589424 10.65 509572 6840736 3336 10:30:01 AM 23040008 27207696 9615696 29.45 2688 4436232 6942968 20.60 556200 8382808 1324 10:31:01 AM 24382676 28486512 8273028 25.33 2688 4360124 3956176 11.74 551652 7062800 13428 10:32:01 AM 25634320 30732512 7021384 21.50 2688 5346100 1875124 5.56 742620 5614160 816060 10:33:01 AM 25572404 30920416 7083300 21.69 2688 5590016 1581368 4.69 969448 5441556 31296 Average: 25339293 29062448 7316411 22.40 2688 4000010 3578714 10.62 504430 6203961 236119 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 319.36 257.26 3228.73 46.81 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 338.66 264.39 3835.16 42.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 330.14 193.55 9521.74 22.13 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 17.39 17.39 1.62 1.62 0.00 0.00 0.00 0.00 10:26:01 AM eth0 54.50 38.77 16.78 18.69 0.00 0.00 0.00 0.00 10:26:01 AM docker0 5.43 6.06 0.72 0.70 0.00 0.00 0.00 0.00 10:26:01 AM veth1a51b6e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 74.34 74.34 5.06 5.06 0.00 0.00 0.00 0.00 10:27:01 AM eth0 165.19 129.61 44.55 67.18 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.43 8.48 1.18 1.16 0.00 0.00 0.00 0.00 10:28:01 AM lo 24.48 24.48 1.21 1.21 0.00 0.00 0.00 0.00 10:28:01 AM eth0 146.74 131.09 798.71 42.03 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 426.20 120.68 2247.65 9.34 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 351.15 351.15 53.29 53.29 0.00 0.00 0.00 0.00 10:30:01 AM eth0 37.62 25.70 30.80 10.87 0.00 0.00 0.00 0.00 10:30:01 AM docker0 150.80 158.94 24.21 25.85 0.00 0.00 0.00 0.00 10:30:01 AM vethf342ac5 132.83 140.26 24.17 20.92 0.00 0.00 0.00 0.00 10:30:01 AM veth6997be2 17.97 19.39 2.10 5.20 0.00 0.00 0.00 0.00 10:31:01 AM lo 1346.23 1346.23 230.47 230.47 0.00 0.00 0.00 0.00 10:31:01 AM eth0 114.30 89.62 242.73 36.48 0.00 0.00 0.00 0.00 10:31:01 AM docker0 569.73 585.10 112.53 108.62 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 129.48 108.35 1273.86 31.43 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 203.02 149.00 2721.07 84.85 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 164.98 164.98 26.52 26.52 0.00 0.00 0.00 0.00 Average: eth0 205.92 137.09 2178.29 37.46 0.00 0.00 0.00 0.00 Average: docker0 66.68 68.97 12.60 12.39 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) 03/09/2026 _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 19.08 0.00 1.31 0.76 0.07 78.78 10:23:01 AM 0 9.46 0.00 0.45 0.07 0.07 89.96 10:23:01 AM 1 25.46 0.00 3.23 2.07 0.08 69.16 10:23:01 AM 2 9.38 0.00 0.69 0.37 0.08 89.48 10:23:01 AM 3 20.88 0.00 1.02 0.30 0.07 77.73 10:23:01 AM 4 21.03 0.00 1.27 0.42 0.05 77.24 10:23:01 AM 5 23.61 0.00 1.02 0.48 0.07 74.82 10:23:01 AM 6 16.80 0.00 1.76 1.71 0.07 79.67 10:23:01 AM 7 26.01 0.00 1.09 0.65 0.07 72.19 10:24:01 AM all 37.79 0.00 1.10 0.49 0.08 60.54 10:24:01 AM 0 36.31 0.00 1.37 0.43 0.08 61.80 10:24:01 AM 1 41.92 0.00 0.47 0.57 0.08 56.97 10:24:01 AM 2 36.18 0.00 0.95 0.38 0.07 62.41 10:24:01 AM 3 43.43 0.00 1.62 1.09 0.08 53.78 10:24:01 AM 4 27.16 0.00 1.42 0.50 0.08 70.83 10:24:01 AM 5 61.29 0.00 0.90 0.13 0.08 37.59 10:24:01 AM 6 23.26 0.00 1.37 0.62 0.08 74.67 10:24:01 AM 7 32.75 0.00 0.72 0.17 0.08 66.28 10:25:01 AM all 22.30 0.00 1.40 0.09 0.06 76.14 10:25:01 AM 0 20.17 0.00 0.84 0.05 0.08 78.86 10:25:01 AM 1 16.54 0.00 1.49 0.15 0.05 81.76 10:25:01 AM 2 26.94 0.00 1.68 0.00 0.07 71.32 10:25:01 AM 3 11.16 0.00 1.48 0.07 0.08 87.21 10:25:01 AM 4 27.82 0.00 0.89 0.00 0.05 71.25 10:25:01 AM 5 43.72 0.00 1.61 0.17 0.07 54.43 10:25:01 AM 6 22.54 0.00 2.08 0.32 0.05 75.01 10:25:01 AM 7 9.46 0.00 1.17 0.00 0.05 89.32 10:26:01 AM all 20.50 0.00 2.17 0.67 0.07 76.58 10:26:01 AM 0 18.37 0.00 2.43 0.94 0.08 78.18 10:26:01 AM 1 22.65 0.00 2.30 0.67 0.07 74.32 10:26:01 AM 2 25.04 0.00 2.27 0.43 0.08 72.17 10:26:01 AM 3 20.10 0.00 2.51 1.12 0.07 76.20 10:26:01 AM 4 17.25 0.00 1.96 0.64 0.08 80.07 10:26:01 AM 5 13.01 0.00 1.71 1.31 0.07 83.91 10:26:01 AM 6 27.91 0.00 1.82 0.12 0.07 70.08 10:26:01 AM 7 19.71 0.00 2.34 0.15 0.05 77.75 10:27:01 AM all 15.35 0.00 1.88 0.04 0.08 82.64 10:27:01 AM 0 14.35 0.00 1.79 0.02 0.08 83.77 10:27:01 AM 1 15.60 0.00 2.14 0.03 0.08 82.15 10:27:01 AM 2 13.10 0.00 2.26 0.07 0.08 84.49 10:27:01 AM 3 23.21 0.00 2.76 0.03 0.08 73.92 10:27:01 AM 4 13.81 0.00 1.56 0.07 0.08 84.48 10:27:01 AM 5 14.01 0.00 1.57 0.00 0.07 84.35 10:27:01 AM 6 13.80 0.00 1.47 0.07 0.08 84.58 10:27:01 AM 7 14.91 0.00 1.52 0.05 0.08 83.43 10:28:01 AM all 31.95 0.00 1.12 0.05 0.08 66.80 10:28:01 AM 0 29.47 0.00 0.38 0.00 0.08 70.07 10:28:01 AM 1 36.29 0.00 0.90 0.05 0.08 62.67 10:28:01 AM 2 48.88 0.00 1.12 0.05 0.08 49.87 10:28:01 AM 3 38.44 0.00 1.49 0.05 0.08 59.94 10:28:01 AM 4 19.85 0.00 0.90 0.07 0.07 79.12 10:28:01 AM 5 18.76 0.00 1.47 0.17 0.08 79.52 10:28:01 AM 6 34.67 0.00 2.04 0.00 0.08 63.21 10:28:01 AM 7 29.27 0.00 0.67 0.00 0.07 69.99 10:29:01 AM all 5.88 0.00 0.53 0.20 0.06 93.33 10:29:01 AM 0 6.10 0.00 0.45 0.02 0.07 93.37 10:29:01 AM 1 6.88 0.00 0.58 0.38 0.07 92.08 10:29:01 AM 2 2.91 0.00 0.67 0.12 0.08 96.22 10:29:01 AM 3 7.43 0.00 0.60 0.02 0.07 91.88 10:29:01 AM 4 7.51 0.00 0.60 0.73 0.03 91.12 10:29:01 AM 5 4.50 0.00 0.47 0.10 0.08 94.85 10:29:01 AM 6 2.51 0.00 0.35 0.05 0.05 97.04 10:29:01 AM 7 9.19 0.00 0.48 0.18 0.03 90.11 10:30:01 AM all 26.39 0.00 1.74 0.21 0.08 71.59 10:30:01 AM 0 30.73 0.00 1.37 0.10 0.08 67.71 10:30:01 AM 1 15.03 0.00 2.11 0.92 0.10 81.84 10:30:01 AM 2 19.91 0.00 1.89 0.13 0.08 77.98 10:30:01 AM 3 22.10 0.00 1.63 0.08 0.07 76.13 10:30:01 AM 4 26.90 0.00 1.37 0.10 0.07 71.56 10:30:01 AM 5 32.07 0.00 1.67 0.23 0.07 65.96 10:30:01 AM 6 25.14 0.00 1.62 0.03 0.07 73.13 10:30:01 AM 7 39.23 0.00 2.24 0.03 0.08 58.41 10:31:01 AM all 22.05 0.00 2.36 0.33 0.09 75.17 10:31:01 AM 0 19.46 0.00 2.73 0.03 0.12 77.65 10:31:01 AM 1 26.37 0.00 1.61 0.03 0.08 71.90 10:31:01 AM 2 18.62 0.00 2.92 0.07 0.10 78.29 10:31:01 AM 3 23.04 0.00 1.66 0.00 0.10 75.20 10:31:01 AM 4 19.71 0.00 2.23 0.07 0.10 77.89 10:31:01 AM 5 25.90 0.00 2.38 0.10 0.08 71.53 10:31:01 AM 6 22.27 0.00 2.72 2.24 0.08 72.68 10:31:01 AM 7 21.01 0.00 2.62 0.07 0.08 76.22 10:32:01 AM all 31.35 0.00 1.58 0.12 0.06 66.88 10:32:01 AM 0 34.82 0.00 1.49 0.02 0.08 63.59 10:32:01 AM 1 8.38 0.00 1.30 0.33 0.07 89.92 10:32:01 AM 2 31.79 0.00 1.41 0.27 0.07 66.47 10:32:01 AM 3 37.01 0.00 1.46 0.00 0.05 61.48 10:32:01 AM 4 33.77 0.00 1.29 0.07 0.05 64.83 10:32:01 AM 5 35.65 0.00 2.06 0.22 0.07 62.01 10:32:01 AM 6 29.02 0.00 1.69 0.05 0.07 69.17 10:32:01 AM 7 40.39 0.00 1.96 0.00 0.07 57.59 10:33:01 AM all 31.20 0.00 0.98 0.38 0.07 67.37 10:33:01 AM 0 7.83 0.00 0.70 0.00 0.07 91.40 10:33:01 AM 1 25.16 0.00 1.39 1.82 0.07 71.57 10:33:01 AM 2 17.20 0.00 0.58 0.48 0.08 81.65 10:33:01 AM 3 47.59 0.00 0.58 0.38 0.08 51.36 10:33:01 AM 4 43.60 0.00 2.10 0.32 0.08 53.89 10:33:01 AM 5 48.44 0.00 1.04 0.02 0.07 50.44 10:33:01 AM 6 31.15 0.00 0.50 0.00 0.07 68.28 10:33:01 AM 7 28.60 0.00 0.94 0.02 0.07 70.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.99 0.00 1.47 0.30 0.07 74.16 Average: 0 20.64 0.00 1.27 0.15 0.08 77.85 Average: 1 21.85 0.00 1.59 0.64 0.08 75.84 Average: 2 22.73 0.00 1.49 0.22 0.08 75.48 Average: 3 26.77 0.00 1.53 0.29 0.08 71.34 Average: 4 23.49 0.00 1.42 0.27 0.07 74.75 Average: 5 29.18 0.00 1.44 0.27 0.07 69.03 Average: 6 22.64 0.00 1.58 0.47 0.07 75.23 Average: 7 24.60 0.00 1.43 0.12 0.07 73.79