---> uname -a: Linux prd-centos8-docker-8c-8g-5119.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 1169 25256 19 5464 30247 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:fe:a8:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fefe:a82a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:8b:40:12 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:feff:fe8b:4012/64 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) 02/03/2026 _x86_64_ (8 CPU) 17:22:03 LINUX RESTART (8 CPU) 05:23:01 PM tps rtps wtps bread/s bwrtn/s 05:24:02 PM 227.42 16.67 210.74 3708.41 12064.22 05:25:01 PM 187.02 2.71 184.31 529.13 15584.36 05:26:01 PM 34.99 0.00 34.99 0.00 2722.61 05:27:01 PM 117.74 0.62 117.13 489.70 38955.50 05:28:01 PM 29.42 0.47 28.96 22.53 605.63 05:29:01 PM 5.53 0.00 5.53 0.00 131.89 05:30:00 PM 45.79 0.00 45.79 0.00 9348.63 05:30:01 PM 845.37 0.00 845.37 0.00 308964.81 05:31:01 PM 68.19 0.00 68.19 0.00 9846.63 05:32:01 PM 95.35 0.00 95.35 0.00 1174.73 05:33:01 PM 60.79 2.88 57.91 4525.91 27521.83 Average: 88.50 2.33 86.17 928.27 12329.40 05:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:24:02 PM 28831184 30808228 3824528 11.71 2688 2292156 1690548 5.02 176224 3177768 204264 05:25:01 PM 27452936 29708836 5202776 15.93 2688 2564744 2597896 7.71 271128 4430456 49688 05:26:01 PM 27133828 29412492 5521884 16.91 2688 2586412 2823428 8.38 284932 4732520 1520 05:27:01 PM 25009772 28424832 7645940 23.41 2688 3697160 5057632 15.01 435556 6597120 112 05:28:01 PM 24819176 28241988 7836536 24.00 2688 3704996 3790132 11.25 443692 6781372 28 05:29:01 PM 24791116 28214792 7864596 24.08 2688 3705884 3790132 11.25 443732 6809888 100 05:30:00 PM 24408276 28489408 8247436 25.26 2688 4341144 3701044 10.98 508708 7092388 384904 05:30:01 PM 24423208 28504508 8232504 25.21 2688 4341236 3530516 10.47 508760 7065732 173988 05:31:01 PM 22587308 26772648 10068404 30.83 2688 4453620 6610660 19.61 555092 8834900 588 05:32:01 PM 24224232 28329928 8431480 25.82 2688 4362744 3731920 11.07 552300 7221336 15216 05:33:01 PM 25890464 30999460 6765248 20.72 2688 5354788 1499384 4.45 905896 5193272 89492 Average: 25415591 28900647 7240121 22.17 2688 3764080 3529390 10.47 462365 6176068 83627 05:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:24:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:02 PM eth0 258.84 206.31 2881.31 34.64 0.00 0.00 0.00 0.00 05:24:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 290.80 234.28 3992.48 33.03 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 178.29 137.03 305.27 42.20 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 6.48 6.48 0.56 0.56 0.00 0.00 0.00 0.00 05:27:01 PM eth0 288.10 177.97 9478.19 17.76 0.00 0.00 0.00 0.00 05:27:01 PM docker0 1.57 2.00 0.23 0.23 0.00 0.00 0.00 0.00 05:27:01 PM veth1992277 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:28:01 PM lo 74.69 74.69 5.60 5.60 0.00 0.00 0.00 0.00 05:28:01 PM eth0 232.97 172.31 67.06 77.29 0.00 0.00 0.00 0.00 05:28:01 PM docker0 11.30 12.70 1.67 1.66 0.00 0.00 0.00 0.00 05:29:01 PM lo 64.32 64.32 3.14 3.14 0.00 0.00 0.00 0.00 05:29:01 PM eth0 294.75 221.80 81.65 81.90 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 PM lo 6.33 6.33 0.32 0.32 0.00 0.00 0.00 0.00 05:30:00 PM eth0 605.90 237.41 3048.69 32.83 0.00 0.00 0.00 0.00 05:30:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 4.63 3.70 0.91 1.37 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM lo 595.08 595.08 82.65 82.65 0.00 0.00 0.00 0.00 05:31:01 PM eth0 130.44 88.15 39.73 37.76 0.00 0.00 0.00 0.00 05:31:01 PM docker0 256.14 266.59 37.50 41.58 0.00 0.00 0.00 0.00 05:31:01 PM vetha266e76 222.81 232.21 36.93 32.66 0.00 0.00 0.00 0.00 05:31:01 PM veth70cc81d 33.33 35.08 4.08 9.18 0.00 0.00 0.00 0.00 05:32:01 PM lo 1103.67 1103.67 202.80 202.80 0.00 0.00 0.00 0.00 05:32:01 PM eth0 154.47 100.20 285.29 43.82 0.00 0.00 0.00 0.00 05:32:01 PM docker0 470.46 484.21 100.90 93.91 0.00 0.00 0.00 0.00 05:33:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 05:33:01 PM eth0 119.96 96.87 1265.57 31.25 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 185.46 185.46 29.56 29.56 0.00 0.00 0.00 0.00 Average: eth0 254.31 166.70 2136.04 43.21 0.00 0.00 0.00 0.00 Average: docker0 74.07 76.68 14.05 13.76 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) 02/03/2026 _x86_64_ (8 CPU) 17:22:03 LINUX RESTART (8 CPU) 05:23:01 PM CPU %user %nice %system %iowait %steal %idle 05:24:02 PM all 13.82 0.00 1.22 1.57 0.05 83.34 05:24:02 PM 0 13.14 0.00 1.14 0.98 0.07 84.68 05:24:02 PM 1 12.54 0.00 1.14 0.99 0.05 85.29 05:24:02 PM 2 11.62 0.00 0.99 1.05 0.05 86.29 05:24:02 PM 3 7.79 0.00 1.12 3.14 0.05 87.90 05:24:02 PM 4 15.37 0.00 0.97 2.40 0.03 81.22 05:24:02 PM 5 9.59 0.00 0.69 0.60 0.07 89.05 05:24:02 PM 6 26.88 0.00 2.59 1.94 0.08 68.51 05:24:02 PM 7 13.60 0.00 1.13 1.47 0.03 83.76 05:25:01 PM all 33.90 0.00 1.13 1.22 0.09 63.66 05:25:01 PM 0 28.73 0.00 1.16 0.34 0.08 69.69 05:25:01 PM 1 22.80 0.00 1.36 2.53 0.09 73.22 05:25:01 PM 2 40.90 0.00 0.95 0.98 0.08 57.08 05:25:01 PM 3 30.12 0.00 0.83 0.70 0.09 68.27 05:25:01 PM 4 39.00 0.00 1.34 2.59 0.10 56.97 05:25:01 PM 5 31.03 0.00 1.09 0.88 0.08 66.92 05:25:01 PM 6 31.72 0.00 1.16 0.99 0.08 66.05 05:25:01 PM 7 46.88 0.00 1.17 0.71 0.10 51.14 05:26:01 PM all 23.41 0.00 0.55 0.10 0.06 75.89 05:26:01 PM 0 20.24 0.00 0.45 0.00 0.07 79.24 05:26:01 PM 1 25.28 0.00 0.23 0.57 0.05 73.87 05:26:01 PM 2 30.51 0.00 0.75 0.02 0.07 68.66 05:26:01 PM 3 12.00 0.00 0.35 0.12 0.03 87.50 05:26:01 PM 4 12.59 0.00 0.63 0.03 0.05 86.69 05:26:01 PM 5 11.35 0.00 0.57 0.00 0.05 88.03 05:26:01 PM 6 9.00 0.00 0.52 0.00 0.05 90.43 05:26:01 PM 7 66.20 0.00 0.87 0.07 0.08 32.78 05:27:01 PM all 24.21 0.00 3.06 1.34 0.09 71.30 05:27:01 PM 0 22.68 0.00 3.29 0.56 0.08 73.39 05:27:01 PM 1 21.88 0.00 3.42 3.57 0.08 71.04 05:27:01 PM 2 26.79 0.00 3.70 3.48 0.10 65.93 05:27:01 PM 3 22.78 0.00 2.92 0.64 0.08 73.58 05:27:01 PM 4 20.40 0.00 2.83 1.36 0.08 75.33 05:27:01 PM 5 26.08 0.00 3.82 0.29 0.08 69.73 05:27:01 PM 6 27.19 0.00 2.20 0.34 0.08 70.19 05:27:01 PM 7 25.90 0.00 2.33 0.45 0.08 71.23 05:28:01 PM all 18.10 0.00 1.97 0.12 0.09 79.72 05:28:01 PM 0 20.90 0.00 2.52 0.15 0.10 76.33 05:28:01 PM 1 14.05 0.00 1.94 0.03 0.10 83.88 05:28:01 PM 2 17.77 0.00 2.18 0.12 0.08 79.86 05:28:01 PM 3 12.51 0.00 1.96 0.03 0.08 85.41 05:28:01 PM 4 17.69 0.00 2.09 0.25 0.08 79.88 05:28:01 PM 5 21.44 0.00 1.66 0.10 0.08 76.72 05:28:01 PM 6 20.31 0.00 1.66 0.23 0.08 77.71 05:28:01 PM 7 20.13 0.00 1.76 0.07 0.08 77.97 05:29:01 PM all 2.66 0.00 0.72 0.01 0.06 96.55 05:29:01 PM 0 2.91 0.00 1.15 0.00 0.07 95.87 05:29:01 PM 1 2.11 0.00 1.05 0.00 0.07 96.77 05:29:01 PM 2 2.01 0.00 1.00 0.00 0.07 96.92 05:29:01 PM 3 2.22 0.00 0.53 0.00 0.05 97.19 05:29:01 PM 4 3.52 0.00 0.94 0.03 0.07 95.44 05:29:01 PM 5 2.81 0.00 0.22 0.03 0.05 96.89 05:29:01 PM 6 2.12 0.00 0.22 0.02 0.05 97.59 05:29:01 PM 7 3.58 0.00 0.67 0.00 0.05 95.71 05:30:00 PM all 35.72 0.00 1.70 0.19 0.09 62.30 05:30:00 PM 0 30.51 0.00 1.48 0.07 0.09 67.86 05:30:00 PM 1 28.65 0.00 1.93 0.07 0.09 69.27 05:30:00 PM 2 55.70 0.00 2.17 0.22 0.12 41.79 05:30:00 PM 3 39.19 0.00 1.89 0.89 0.10 57.93 05:30:00 PM 4 36.01 0.00 1.52 0.09 0.07 62.31 05:30:00 PM 5 15.08 0.00 2.24 0.03 0.07 82.58 05:30:00 PM 6 33.66 0.00 1.18 0.02 0.10 65.05 05:30:00 PM 7 46.93 0.00 1.18 0.15 0.10 51.64 05:30:01 PM all 3.15 0.00 2.45 8.98 0.00 85.41 05:30:01 PM 0 0.00 0.00 0.93 0.00 0.00 99.07 05:30:01 PM 1 9.35 0.00 6.54 12.15 0.00 71.96 05:30:01 PM 2 6.48 0.00 3.70 25.93 0.00 63.89 05:30:01 PM 3 0.00 0.00 0.94 0.00 0.00 99.06 05:30:01 PM 4 0.93 0.00 4.67 33.64 0.00 60.75 05:30:01 PM 5 1.85 0.00 0.93 0.00 0.00 97.22 05:30:01 PM 6 4.72 0.00 0.94 0.00 0.00 94.34 05:30:01 PM 7 1.85 0.00 0.93 0.00 0.00 97.22 05:31:01 PM all 26.27 0.00 1.65 0.30 0.09 71.68 05:31:01 PM 0 33.62 0.00 1.94 0.45 0.10 63.88 05:31:01 PM 1 34.58 0.00 1.94 0.17 0.10 63.21 05:31:01 PM 2 27.95 0.00 1.64 0.02 0.08 70.31 05:31:01 PM 3 27.44 0.00 1.41 0.00 0.08 71.07 05:31:01 PM 4 21.57 0.00 1.51 1.51 0.10 75.31 05:31:01 PM 5 18.40 0.00 1.89 0.02 0.08 79.61 05:31:01 PM 6 30.11 0.00 1.54 0.15 0.08 68.11 05:31:01 PM 7 16.51 0.00 1.36 0.05 0.10 81.98 05:32:01 PM all 25.97 0.00 1.84 0.33 0.09 71.76 05:32:01 PM 0 25.71 0.00 2.40 1.54 0.10 70.25 05:32:01 PM 1 24.40 0.00 2.58 0.00 0.10 72.92 05:32:01 PM 2 37.56 0.00 1.49 0.05 0.10 60.80 05:32:01 PM 3 17.95 0.00 1.38 0.02 0.08 80.58 05:32:01 PM 4 30.36 0.00 1.30 0.02 0.08 68.24 05:32:01 PM 5 34.91 0.00 1.52 0.08 0.08 63.39 05:32:01 PM 6 11.22 0.00 2.36 0.02 0.10 86.30 05:32:01 PM 7 25.60 0.00 1.71 0.89 0.10 71.69 05:33:01 PM all 26.45 0.00 1.70 0.55 0.07 71.23 05:33:01 PM 0 37.14 0.00 1.69 0.03 0.08 61.05 05:33:01 PM 1 17.54 0.00 1.64 0.54 0.07 80.22 05:33:01 PM 2 31.13 0.00 2.46 0.42 0.07 65.93 05:33:01 PM 3 21.73 0.00 1.76 0.02 0.08 76.41 05:33:01 PM 4 35.32 0.00 1.69 0.07 0.07 62.86 05:33:01 PM 5 20.44 0.00 1.92 2.03 0.08 75.53 05:33:01 PM 6 20.20 0.00 1.32 0.30 0.07 78.11 05:33:01 PM 7 28.08 0.00 1.14 0.99 0.07 69.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.97 0.00 1.56 0.59 0.08 74.81 Average: 0 23.49 0.00 1.72 0.41 0.08 74.30 Average: 1 20.34 0.00 1.73 0.86 0.08 76.98 Average: 2 28.09 0.00 1.74 0.68 0.08 69.42 Average: 3 19.28 0.00 1.41 0.55 0.07 78.68 Average: 4 23.09 0.00 1.49 0.89 0.07 74.46 Average: 5 19.06 0.00 1.56 0.41 0.07 78.90 Average: 6 21.17 0.00 1.47 0.40 0.08 76.88 Average: 7 29.24 0.00 1.33 0.48 0.08 68.86