---> uname -a: Linux prd-centos8-docker-8c-8g-14054.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 1156 25268 19 5465 30260 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:4a:85:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe4a:8581/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:13:77:6a 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::42:8cff:fe13:776a/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) 11/20/2025 _x86_64_ (8 CPU) 12:10:24 LINUX RESTART (8 CPU) 12:11:01 PM tps rtps wtps bread/s bwrtn/s 12:12:01 PM 218.84 16.58 202.27 3032.19 11604.08 12:13:01 PM 209.40 2.97 206.43 1192.60 16785.04 12:14:01 PM 34.83 0.05 34.78 1.07 2651.94 12:15:01 PM 103.53 0.55 102.98 414.13 39438.50 12:16:01 PM 35.04 0.12 34.92 78.77 540.77 12:17:01 PM 10.25 0.43 9.81 20.93 373.84 12:18:01 PM 110.20 0.00 110.20 0.00 23957.16 12:19:01 PM 19.58 0.00 19.58 0.00 491.60 12:20:01 PM 167.09 0.02 167.08 0.13 1778.91 12:21:01 PM 42.39 2.62 39.78 4503.38 6091.08 Average: 95.11 2.33 92.78 924.27 10371.39 12:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 PM 28959648 30884468 3696064 11.32 2688 2240508 1680252 4.99 171640 3057852 203556 12:13:01 PM 26841324 29098560 5814388 17.81 2688 2566048 3566852 10.58 270412 5036776 49988 12:14:01 PM 26842940 29121136 5812772 17.80 2688 2586176 3213348 9.53 280864 5026136 104 12:15:01 PM 25248120 28659972 7407592 22.68 2688 3694752 3521288 10.45 424600 6374192 1148 12:16:01 PM 24719480 28140780 7936232 24.30 2688 3703408 3933568 11.67 442168 6881276 3596 12:17:01 PM 24749200 28174976 7906512 24.21 2688 3707852 3867664 11.48 443916 6850640 620 12:18:01 PM 24606592 28745368 8049120 24.65 2688 4404440 4090432 12.14 543300 6839876 60 12:19:01 PM 23307280 27492928 9348432 28.63 2688 4454116 5998952 17.80 555832 8115824 1456 12:20:01 PM 24520124 28626532 8135588 24.91 2688 4363028 3453284 10.25 552576 6924792 15548 12:21:01 PM 25872608 30973680 6783104 20.77 2688 5346996 1542232 4.58 901852 5216136 721120 Average: 25566732 28991840 7088980 21.71 2688 3706732 3486787 10.35 458716 6032350 99720 12:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 207.85 178.36 2505.06 39.21 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 326.65 266.41 4452.65 37.43 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 135.23 106.78 299.07 33.34 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 12:15:01 PM eth0 302.17 176.34 9488.75 14.61 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:16:01 PM lo 56.51 56.51 4.84 4.84 0.00 0.00 0.00 0.00 12:16:01 PM eth0 172.43 126.57 50.29 53.66 0.00 0.00 0.00 0.00 12:16:01 PM docker0 12.10 13.68 1.79 1.77 0.00 0.00 0.00 0.00 12:17:01 PM lo 65.16 65.16 3.31 3.31 0.00 0.00 0.00 0.00 12:17:01 PM eth0 251.25 208.61 67.42 83.01 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 12:18:01 PM eth0 694.54 287.15 3012.26 33.18 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM veth45ec38e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 PM vethbb6f37d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM lo 520.71 520.71 72.81 72.81 0.00 0.00 0.00 0.00 12:19:01 PM eth0 46.77 30.89 17.71 17.35 0.00 0.00 0.00 0.00 12:19:01 PM docker0 223.91 234.72 33.35 36.22 0.00 0.00 0.00 0.00 12:19:01 PM veth45ec38e 196.18 205.88 33.03 28.59 0.00 0.00 0.00 0.00 12:19:01 PM vethbb6f37d 27.72 29.41 3.38 7.89 0.00 0.00 0.00 0.00 12:20:01 PM lo 1131.32 1131.32 206.59 206.59 0.00 0.00 0.00 0.00 12:20:01 PM eth0 133.21 105.13 283.23 40.20 0.00 0.00 0.00 0.00 12:20:01 PM docker0 487.97 500.00 101.90 96.90 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 12:21:01 PM eth0 72.77 64.01 1258.33 18.09 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.56 177.56 28.77 28.77 0.00 0.00 0.00 0.00 Average: eth0 234.29 155.03 2143.48 37.01 0.00 0.00 0.00 0.00 Average: docker0 72.48 74.96 13.72 13.51 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) 11/20/2025 _x86_64_ (8 CPU) 12:10:24 LINUX RESTART (8 CPU) 12:11:01 PM CPU %user %nice %system %iowait %steal %idle 12:12:01 PM all 14.39 0.00 1.15 0.70 0.06 83.69 12:12:01 PM 0 13.86 0.00 0.94 0.13 0.08 84.98 12:12:01 PM 1 10.54 0.00 0.57 0.70 0.07 88.13 12:12:01 PM 2 15.75 0.00 1.17 0.57 0.07 82.44 12:12:01 PM 3 19.42 0.00 2.11 1.25 0.07 77.16 12:12:01 PM 4 21.59 0.00 1.52 0.55 0.05 76.29 12:12:01 PM 5 6.79 0.00 0.77 1.03 0.05 91.35 12:12:01 PM 6 6.41 0.00 0.50 0.43 0.05 92.60 12:12:01 PM 7 20.78 0.00 1.64 0.93 0.05 76.60 12:13:01 PM all 34.66 0.00 1.25 0.83 0.09 63.18 12:13:01 PM 0 43.41 0.00 2.28 1.97 0.10 52.24 12:13:01 PM 1 45.70 0.00 1.10 0.63 0.08 52.48 12:13:01 PM 2 41.37 0.00 1.39 0.53 0.08 56.62 12:13:01 PM 3 17.88 0.00 1.42 1.57 0.08 79.05 12:13:01 PM 4 25.97 0.00 1.10 0.47 0.08 72.37 12:13:01 PM 5 33.33 0.00 0.65 0.35 0.07 65.60 12:13:01 PM 6 37.14 0.00 1.36 0.94 0.08 60.48 12:13:01 PM 7 32.45 0.00 0.73 0.13 0.10 66.58 12:14:01 PM all 19.32 0.00 0.59 0.11 0.05 79.92 12:14:01 PM 0 45.35 0.00 1.10 0.07 0.07 53.42 12:14:01 PM 1 18.86 0.00 0.27 0.00 0.05 80.82 12:14:01 PM 2 16.52 0.00 1.15 0.00 0.05 82.27 12:14:01 PM 3 7.58 0.00 0.32 0.00 0.05 92.06 12:14:01 PM 4 10.70 0.00 0.48 0.20 0.07 88.55 12:14:01 PM 5 10.31 0.00 0.60 0.00 0.05 89.04 12:14:01 PM 6 18.72 0.00 0.23 0.53 0.05 80.46 12:14:01 PM 7 26.49 0.00 0.60 0.08 0.03 72.79 12:15:01 PM all 25.41 0.00 2.73 0.80 0.07 70.99 12:15:01 PM 0 38.09 0.00 2.03 0.54 0.07 59.27 12:15:01 PM 1 28.92 0.00 2.91 3.30 0.08 64.79 12:15:01 PM 2 26.63 0.00 2.74 0.89 0.07 69.68 12:15:01 PM 3 25.71 0.00 3.80 0.03 0.07 70.39 12:15:01 PM 4 16.81 0.00 2.72 0.50 0.07 79.90 12:15:01 PM 5 22.73 0.00 2.25 0.57 0.07 74.38 12:15:01 PM 6 18.77 0.00 2.64 0.12 0.10 78.38 12:15:01 PM 7 25.62 0.00 2.79 0.42 0.07 71.11 12:16:01 PM all 21.81 0.00 2.34 0.05 0.08 75.71 12:16:01 PM 0 16.16 0.00 2.28 0.07 0.08 81.42 12:16:01 PM 1 24.13 0.00 2.74 0.07 0.10 72.96 12:16:01 PM 2 26.90 0.00 2.51 0.03 0.08 70.47 12:16:01 PM 3 16.94 0.00 2.20 0.03 0.08 80.75 12:16:01 PM 4 21.97 0.00 2.24 0.05 0.07 75.67 12:16:01 PM 5 17.48 0.00 2.33 0.03 0.08 80.08 12:16:01 PM 6 23.87 0.00 2.38 0.10 0.08 73.56 12:16:01 PM 7 27.02 0.00 2.07 0.05 0.08 70.77 12:17:01 PM all 6.76 0.00 1.27 0.03 0.07 91.87 12:17:01 PM 0 5.80 0.00 0.69 0.03 0.08 93.40 12:17:01 PM 1 5.79 0.00 1.77 0.00 0.08 92.35 12:17:01 PM 2 10.67 0.00 1.52 0.02 0.07 87.73 12:17:01 PM 3 4.43 0.00 1.50 0.03 0.07 93.97 12:17:01 PM 4 7.00 0.00 1.00 0.02 0.07 91.91 12:17:01 PM 5 7.64 0.00 2.06 0.07 0.07 90.17 12:17:01 PM 6 7.93 0.00 0.92 0.02 0.08 91.05 12:17:01 PM 7 4.80 0.00 0.72 0.02 0.07 94.40 12:18:01 PM all 36.71 0.00 1.97 0.50 0.08 60.74 12:18:01 PM 0 22.63 0.00 1.89 0.02 0.08 75.37 12:18:01 PM 1 53.58 0.00 2.08 1.61 0.07 42.66 12:18:01 PM 2 44.94 0.00 2.42 1.46 0.08 51.10 12:18:01 PM 3 38.02 0.00 1.83 0.30 0.07 59.78 12:18:01 PM 4 28.21 0.00 1.52 0.02 0.07 70.18 12:18:01 PM 5 29.47 0.00 2.76 0.44 0.08 67.24 12:18:01 PM 6 35.06 0.00 2.01 0.15 0.07 62.71 12:18:01 PM 7 41.80 0.00 1.27 0.02 0.08 56.83 12:19:01 PM all 26.48 0.00 1.17 0.03 0.08 72.24 12:19:01 PM 0 33.39 0.00 1.44 0.05 0.08 65.03 12:19:01 PM 1 24.26 0.00 1.19 0.02 0.07 74.46 12:19:01 PM 2 20.59 0.00 1.14 0.00 0.10 78.17 12:19:01 PM 3 25.90 0.00 0.94 0.03 0.10 73.03 12:19:01 PM 4 15.62 0.00 1.11 0.00 0.08 83.19 12:19:01 PM 5 16.66 0.00 0.85 0.03 0.07 82.38 12:19:01 PM 6 24.91 0.00 1.09 0.03 0.08 73.88 12:19:01 PM 7 50.52 0.00 1.61 0.03 0.08 47.76 12:20:01 PM all 24.62 0.00 1.97 0.28 0.09 73.03 12:20:01 PM 0 24.03 0.00 2.23 0.67 0.10 72.96 12:20:01 PM 1 25.77 0.00 1.34 0.10 0.08 72.70 12:20:01 PM 2 29.12 0.00 3.23 1.26 0.08 66.30 12:20:01 PM 3 20.34 0.00 1.32 0.12 0.08 78.14 12:20:01 PM 4 21.31 0.00 1.29 0.02 0.10 77.29 12:20:01 PM 5 32.20 0.00 1.84 0.03 0.07 65.86 12:20:01 PM 6 25.73 0.00 2.30 0.07 0.08 71.81 12:20:01 PM 7 18.45 0.00 2.24 0.02 0.08 79.20 12:21:01 PM all 25.61 0.00 1.46 0.21 0.06 72.66 12:21:01 PM 0 12.63 0.00 1.19 0.27 0.05 85.86 12:21:01 PM 1 29.57 0.00 2.16 0.89 0.07 67.32 12:21:01 PM 2 36.63 0.00 1.51 0.00 0.05 61.81 12:21:01 PM 3 35.44 0.00 1.71 0.17 0.07 62.62 12:21:01 PM 4 20.36 0.00 0.80 0.10 0.07 78.67 12:21:01 PM 5 26.26 0.00 1.44 0.02 0.05 72.24 12:21:01 PM 6 25.34 0.00 0.92 0.00 0.05 73.69 12:21:01 PM 7 18.67 0.00 1.96 0.27 0.05 79.06 Average: all 23.57 0.00 1.59 0.35 0.07 74.41 Average: 0 25.53 0.00 1.60 0.38 0.08 72.40 Average: 1 26.70 0.00 1.61 0.73 0.08 70.88 Average: 2 26.91 0.00 1.88 0.48 0.07 70.67 Average: 3 21.15 0.00 1.71 0.35 0.07 76.70 Average: 4 18.95 0.00 1.38 0.19 0.07 79.40 Average: 5 20.28 0.00 1.55 0.26 0.07 77.84 Average: 6 22.38 0.00 1.43 0.24 0.07 75.87 Average: 7 26.66 0.00 1.56 0.20 0.07 71.51