---> uname -a: Linux prd-centos8-docker-8c-8g-14039.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: 2799.996 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 1160 25042 19 5686 30256 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:cf:5e:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85603sec preferred_lft 85603sec inet6 fe80::f816:3eff:fecf:5e49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:68:d6:93 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:ebff:fe68:d693/64 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) 11:25:51 LINUX RESTART (8 CPU) 11:26:03 AM tps rtps wtps bread/s bwrtn/s 11:27:01 AM 364.58 103.62 260.96 11896.48 45834.52 11:28:01 AM 286.70 18.86 267.84 4139.15 15795.90 11:29:01 AM 79.15 0.30 78.85 77.59 8480.07 11:30:01 AM 111.60 0.55 111.05 415.86 39274.98 11:31:01 AM 32.16 0.03 32.12 0.93 671.54 11:32:01 AM 17.99 0.43 17.56 20.93 385.24 11:33:01 AM 3.32 0.00 3.32 0.00 79.67 11:34:01 AM 4.88 0.05 4.83 0.53 454.61 11:35:01 AM 116.13 0.00 116.13 0.00 23817.00 11:36:01 AM 15.14 0.00 15.14 0.00 311.58 11:37:01 AM 151.82 0.00 151.82 0.00 2087.12 11:38:01 AM 56.64 3.68 52.96 6069.12 27058.52 11:39:01 AM 43.92 0.57 43.35 194.60 8979.79 Average: 98.09 9.61 88.48 1728.99 13241.94 11:26:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 AM 29572480 31235456 3083232 9.44 2688 1986864 1422412 4.22 149144 2504744 162136 11:28:01 AM 27678668 29878784 4977044 15.24 2688 2510984 2615232 7.76 253196 4230180 182680 11:29:01 AM 27595252 29869984 5060460 15.50 2688 2583024 2528972 7.50 283240 4274676 18048 11:30:01 AM 24310708 27718492 8345004 25.55 2688 3690616 4948824 14.68 373984 7359104 72 11:31:01 AM 23445440 26856692 9210272 28.20 2688 3693028 5751572 17.06 441664 8154296 116 11:32:01 AM 23229404 26645524 9426308 28.87 2688 3698192 5585732 16.57 444008 8368672 116 11:33:01 AM 23221760 26638552 9433952 28.89 2688 3698880 5585732 16.57 444016 8376340 32 11:34:01 AM 24071624 27503568 8584088 26.29 2688 3713464 4750296 14.09 452196 7520084 2580 11:35:01 AM 22361148 26495556 10294564 31.52 2688 4402896 7175748 21.29 555020 9065372 1664 11:36:01 AM 21914548 26078004 10741164 32.89 2688 4432564 7498632 22.25 557508 9507572 1236 11:37:01 AM 23915652 28015540 8740060 26.76 2688 4356584 4160244 12.34 554804 7526752 364 11:38:01 AM 24929724 30224132 7725988 23.66 2688 5541860 2179428 6.47 781196 6277796 219896 11:39:01 AM 25673676 31012804 6982036 21.38 2688 5580720 1499608 4.45 976736 5334424 36724 Average: 24763083 28321007 7892629 24.17 2688 3837667 4284802 12.71 482055 6807693 48128 11:26:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 488.52 294.31 1977.43 67.67 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 441.70 336.62 5325.84 65.64 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 136.83 107.62 930.86 24.36 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 467.11 291.20 9545.57 48.68 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 AM vethee9a736 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 11:31:01 AM lo 25.97 25.97 2.37 2.37 0.00 0.00 0.00 0.00 11:31:01 AM eth0 84.34 49.37 22.55 21.80 0.00 0.00 0.00 0.00 11:31:01 AM docker0 7.73 8.56 1.03 1.00 0.00 0.00 0.00 0.00 11:31:01 AM veth0653c8f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:32:01 AM lo 67.13 67.13 4.25 4.25 0.00 0.00 0.00 0.00 11:32:01 AM eth0 292.25 210.00 79.77 88.27 0.00 0.00 0.00 0.00 11:32:01 AM docker0 4.75 5.60 0.81 0.85 0.00 0.00 0.00 0.00 11:33:01 AM lo 58.15 58.15 2.84 2.84 0.00 0.00 0.00 0.00 11:33:01 AM eth0 193.35 134.37 52.57 53.90 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 36.96 36.96 1.80 1.80 0.00 0.00 0.00 0.00 11:34:01 AM eth0 168.32 122.41 64.16 51.08 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 19.63 19.63 2.47 2.47 0.00 0.00 0.00 0.00 11:35:01 AM eth0 543.83 230.91 2980.65 23.41 0.00 0.00 0.00 0.00 11:35:01 AM docker0 8.35 9.28 0.80 1.89 0.00 0.00 0.00 0.00 11:35:01 AM veth7ee2075 8.35 9.42 0.92 1.90 0.00 0.00 0.00 0.00 11:35:01 AM veth7d02d0e 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:36:01 AM lo 551.02 551.02 79.95 79.95 0.00 0.00 0.00 0.00 11:36:01 AM eth0 130.04 88.42 38.80 37.59 0.00 0.00 0.00 0.00 11:36:01 AM docker0 238.50 245.73 36.57 39.02 0.00 0.00 0.00 0.00 11:36:01 AM veth7ee2075 198.55 206.83 35.32 29.77 0.00 0.00 0.00 0.00 11:36:01 AM veth7d02d0e 39.95 38.99 4.51 9.25 0.00 0.00 0.00 0.00 11:37:01 AM lo 949.96 949.96 178.71 178.71 0.00 0.00 0.00 0.00 11:37:01 AM eth0 118.66 85.30 281.09 33.60 0.00 0.00 0.00 0.00 11:37:01 AM docker0 406.15 416.65 89.57 82.28 0.00 0.00 0.00 0.00 11:38:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:38:01 AM eth0 232.33 181.97 3826.32 22.67 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 128.56 100.35 227.73 69.81 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 131.86 131.86 21.01 21.01 0.00 0.00 0.00 0.00 Average: eth0 262.95 171.44 1950.21 46.76 0.00 0.00 0.00 0.00 Average: docker0 51.32 52.90 9.93 9.64 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) 11:25:51 LINUX RESTART (8 CPU) 11:26:03 AM CPU %user %nice %system %iowait %steal %idle 11:27:01 AM all 15.38 0.00 3.05 1.21 0.05 80.30 11:27:01 AM 0 7.43 0.00 3.49 0.31 0.07 88.69 11:27:01 AM 1 10.28 0.00 2.60 2.27 0.07 84.78 11:27:01 AM 2 19.17 0.00 2.46 1.19 0.07 77.11 11:27:01 AM 3 15.30 0.00 1.83 0.54 0.03 82.30 11:27:01 AM 4 13.87 0.00 2.01 0.33 0.03 83.76 11:27:01 AM 5 22.86 0.00 3.90 0.64 0.05 72.55 11:27:01 AM 6 14.87 0.00 4.19 3.67 0.05 77.22 11:27:01 AM 7 19.30 0.00 3.96 0.73 0.05 75.96 11:28:01 AM all 31.01 0.00 1.45 1.00 0.11 66.44 11:28:01 AM 0 24.26 0.00 1.30 1.14 0.12 73.18 11:28:01 AM 1 43.88 0.00 1.74 0.73 0.25 53.40 11:28:01 AM 2 33.91 0.00 1.49 0.74 0.12 63.74 11:28:01 AM 3 37.61 0.00 1.60 1.99 0.10 58.70 11:28:01 AM 4 17.19 0.00 0.85 0.12 0.08 81.75 11:28:01 AM 5 15.02 0.00 1.14 0.85 0.07 82.92 11:28:01 AM 6 42.25 0.00 2.26 1.67 0.08 53.73 11:28:01 AM 7 33.89 0.00 1.19 0.74 0.08 64.10 11:29:01 AM all 23.85 0.00 0.65 0.28 0.06 75.16 11:29:01 AM 0 10.30 0.00 0.67 0.83 0.05 88.15 11:29:01 AM 1 16.67 0.00 0.30 0.00 0.05 82.98 11:29:01 AM 2 31.79 0.00 0.22 0.00 0.07 67.93 11:29:01 AM 3 21.74 0.00 1.02 0.43 0.07 76.74 11:29:01 AM 4 51.25 0.00 0.97 0.38 0.10 47.30 11:29:01 AM 5 17.83 0.00 0.88 0.20 0.07 81.02 11:29:01 AM 6 17.40 0.00 0.80 0.25 0.05 81.50 11:29:01 AM 7 23.75 0.00 0.33 0.12 0.05 75.75 11:30:01 AM all 21.69 0.00 2.23 0.61 0.06 75.40 11:30:01 AM 0 22.69 0.00 1.73 0.00 0.07 75.52 11:30:01 AM 1 20.44 0.00 2.18 3.04 0.05 74.29 11:30:01 AM 2 16.11 0.00 1.68 0.22 0.05 81.94 11:30:01 AM 3 14.60 0.00 2.69 0.35 0.05 82.31 11:30:01 AM 4 48.75 0.00 3.53 0.55 0.07 47.10 11:30:01 AM 5 19.06 0.00 2.00 0.32 0.05 78.57 11:30:01 AM 6 8.26 0.00 2.23 0.37 0.07 89.08 11:30:01 AM 7 23.58 0.00 1.81 0.07 0.05 74.49 11:31:01 AM all 22.66 0.00 1.72 0.04 0.08 75.50 11:31:01 AM 0 21.05 0.00 1.79 0.05 0.08 77.03 11:31:01 AM 1 24.49 0.00 1.89 0.05 0.08 73.49 11:31:01 AM 2 22.28 0.00 1.52 0.02 0.08 76.10 11:31:01 AM 3 40.40 0.00 1.62 0.03 0.08 57.86 11:31:01 AM 4 21.73 0.00 2.51 0.10 0.08 75.58 11:31:01 AM 5 18.82 0.00 1.32 0.02 0.07 79.77 11:31:01 AM 6 16.09 0.00 1.54 0.02 0.07 82.29 11:31:01 AM 7 16.42 0.00 1.54 0.05 0.07 81.93 11:32:01 AM all 11.01 0.00 1.46 0.04 0.08 87.42 11:32:01 AM 0 9.20 0.00 1.37 0.05 0.12 89.26 11:32:01 AM 1 10.79 0.00 1.56 0.03 0.07 87.56 11:32:01 AM 2 13.18 0.00 1.90 0.10 0.07 84.75 11:32:01 AM 3 8.79 0.00 1.47 0.03 0.08 89.63 11:32:01 AM 4 12.21 0.00 1.84 0.05 0.07 85.84 11:32:01 AM 5 10.71 0.00 1.15 0.02 0.07 88.05 11:32:01 AM 6 11.12 0.00 1.17 0.02 0.07 87.63 11:32:01 AM 7 12.05 0.00 1.24 0.02 0.07 86.63 11:33:01 AM all 1.57 0.00 0.59 0.00 0.05 97.79 11:33:01 AM 0 1.19 0.00 0.54 0.00 0.05 98.23 11:33:01 AM 1 1.54 0.00 0.95 0.00 0.07 97.44 11:33:01 AM 2 1.92 0.00 0.82 0.00 0.07 97.20 11:33:01 AM 3 1.69 0.00 0.55 0.00 0.03 97.73 11:33:01 AM 4 1.50 0.00 1.37 0.00 0.05 97.08 11:33:01 AM 5 2.91 0.00 0.13 0.00 0.03 96.93 11:33:01 AM 6 1.03 0.00 0.22 0.00 0.03 98.72 11:33:01 AM 7 0.79 0.00 0.17 0.02 0.07 98.96 11:34:01 AM all 20.02 0.00 0.87 0.01 0.07 79.02 11:34:01 AM 0 13.96 0.00 0.33 0.00 0.08 85.62 11:34:01 AM 1 11.07 0.00 1.29 0.08 0.07 87.49 11:34:01 AM 2 22.25 0.00 1.57 0.00 0.07 76.11 11:34:01 AM 3 22.49 0.00 0.70 0.00 0.08 76.72 11:34:01 AM 4 32.93 0.00 1.37 0.03 0.07 65.60 11:34:01 AM 5 18.96 0.00 0.50 0.00 0.07 80.47 11:34:01 AM 6 19.20 0.00 0.83 0.00 0.07 79.90 11:34:01 AM 7 19.30 0.00 0.40 0.00 0.07 80.23 11:35:01 AM all 30.63 0.00 1.86 0.51 0.09 66.91 11:35:01 AM 0 30.35 0.00 1.37 0.02 0.10 68.16 11:35:01 AM 1 29.39 0.00 2.05 0.92 0.08 67.56 11:35:01 AM 2 27.32 0.00 2.28 0.25 0.10 70.05 11:35:01 AM 3 37.19 0.00 1.64 0.28 0.08 60.79 11:35:01 AM 4 46.85 0.00 1.93 1.41 0.10 49.71 11:35:01 AM 5 24.21 0.00 1.96 0.71 0.08 73.04 11:35:01 AM 6 27.86 0.00 1.72 0.13 0.08 70.20 11:35:01 AM 7 21.85 0.00 1.90 0.39 0.10 75.77 11:36:01 AM all 17.80 0.00 1.17 0.01 0.08 80.93 11:36:01 AM 0 8.42 0.00 1.51 0.02 0.10 89.96 11:36:01 AM 1 19.99 0.00 0.99 0.00 0.10 78.92 11:36:01 AM 2 16.53 0.00 1.21 0.00 0.10 82.17 11:36:01 AM 3 15.00 0.00 1.24 0.02 0.08 83.67 11:36:01 AM 4 35.52 0.00 1.47 0.00 0.08 62.92 11:36:01 AM 5 13.52 0.00 1.24 0.02 0.07 85.16 11:36:01 AM 6 17.72 0.00 0.82 0.02 0.07 81.38 11:36:01 AM 7 15.70 0.00 0.90 0.03 0.07 83.29 11:37:01 AM all 27.23 0.00 1.72 0.22 0.08 70.75 11:37:01 AM 0 18.65 0.00 1.15 0.07 0.08 80.04 11:37:01 AM 1 19.10 0.00 3.04 1.38 0.08 76.40 11:37:01 AM 2 23.51 0.00 1.22 0.07 0.08 75.12 11:37:01 AM 3 29.94 0.00 1.69 0.02 0.08 68.26 11:37:01 AM 4 19.90 0.00 1.51 0.03 0.08 78.48 11:37:01 AM 5 39.44 0.00 1.27 0.17 0.08 59.03 11:37:01 AM 6 41.58 0.00 2.01 0.02 0.10 56.29 11:37:01 AM 7 25.66 0.00 1.89 0.00 0.07 72.38 11:37:01 AM CPU %user %nice %system %iowait %steal %idle 11:38:01 AM all 28.89 0.00 1.57 0.40 0.08 69.06 11:38:01 AM 0 19.72 0.00 1.81 0.02 0.10 78.35 11:38:01 AM 1 25.18 0.00 1.47 0.72 0.07 72.56 11:38:01 AM 2 18.60 0.00 1.71 0.13 0.07 79.49 11:38:01 AM 3 22.03 0.00 1.82 0.42 0.08 75.65 11:38:01 AM 4 39.01 0.00 1.29 1.34 0.08 58.28 11:38:01 AM 5 27.34 0.00 1.44 0.20 0.07 70.96 11:38:01 AM 6 48.17 0.00 1.62 0.20 0.08 49.92 11:38:01 AM 7 31.06 0.00 1.41 0.20 0.07 67.26 11:39:01 AM all 24.18 0.00 1.03 0.15 0.06 74.58 11:39:01 AM 0 30.97 0.00 0.75 0.07 0.07 68.14 11:39:01 AM 1 35.97 0.00 1.97 0.22 0.07 61.77 11:39:01 AM 2 9.77 0.00 0.90 0.08 0.07 89.18 11:39:01 AM 3 10.79 0.00 0.62 0.03 0.03 88.53 11:39:01 AM 4 13.20 0.00 0.95 0.25 0.07 85.53 11:39:01 AM 5 34.10 0.00 1.05 0.28 0.07 64.50 11:39:01 AM 6 34.27 0.00 0.60 0.00 0.05 65.08 11:39:01 AM 7 24.33 0.00 1.39 0.25 0.07 73.97 Average: all 21.24 0.00 1.49 0.34 0.07 76.86 Average: 0 16.81 0.00 1.36 0.20 0.08 81.55 Average: 1 20.71 0.00 1.69 0.72 0.09 76.80 Average: 2 19.72 0.00 1.46 0.21 0.08 78.54 Average: 3 21.36 0.00 1.42 0.32 0.07 76.83 Average: 4 27.26 0.00 1.66 0.35 0.07 70.66 Average: 5 20.36 0.00 1.38 0.26 0.06 77.94 Average: 6 23.08 0.00 1.53 0.48 0.07 74.84 Average: 7 20.59 0.00 1.39 0.20 0.07 77.76