---> uname -a: Linux prd-centos8-docker-4c-4g-20488.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 13G 68G 16% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 860 9783 19 5118 14553 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:ac:ee:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85550sec preferred_lft 85550sec inet6 fe80::f816:3eff:feac:eeca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a7:94:92 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::42:2eff:fea7:9492/64 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) 06/12/2025 _x86_64_ (4 CPU) 08:14:03 LINUX RESTART (4 CPU) 08:15:01 AM tps rtps wtps bread/s bwrtn/s 08:16:01 AM 230.59 5.07 225.53 584.97 13850.81 08:17:01 AM 39.73 0.03 39.69 0.53 5591.63 08:18:01 AM 18.98 0.05 18.93 1.07 576.17 08:19:01 AM 40.04 0.00 40.04 0.00 808.22 08:20:01 AM 27.20 0.00 27.20 0.00 839.23 08:21:01 AM 17.90 0.00 17.90 0.00 624.38 08:22:01 AM 19.43 0.00 19.43 0.00 621.98 08:23:01 AM 66.72 0.00 66.72 0.00 1230.54 08:24:01 AM 19.28 1.86 17.42 147.05 7101.53 08:25:01 AM 118.22 0.00 118.22 0.00 18219.75 08:26:01 AM 117.06 1.75 115.31 111.81 24485.17 08:27:01 AM 215.56 4.23 211.33 4981.14 33626.09 08:28:01 AM 71.11 2.65 68.46 991.67 8928.76 Average: 77.01 1.20 75.81 525.15 8950.95 08:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 AM 12154600 14198860 3986932 24.70 2688 2249804 1895092 11.02 206580 3380144 136420 08:17:01 AM 11513804 13560684 4627728 28.67 2688 2252076 2265232 13.18 209428 4012688 20 08:18:01 AM 11444036 13508752 4697496 29.10 2688 2269180 2320660 13.50 209584 4079532 8356 08:19:01 AM 11400936 13486624 4740596 29.37 2688 2289384 2336412 13.59 209584 4120232 10884 08:20:01 AM 11351752 13454984 4789780 29.67 2688 2305768 2355032 13.70 209584 4165160 7076 08:21:01 AM 11328756 13443348 4812776 29.82 2688 2316728 2370872 13.79 209584 4186508 4652 08:22:01 AM 11303012 13434324 4838520 29.98 2688 2331928 2370872 13.79 209584 4206396 7132 08:23:01 AM 11261644 13426096 4879888 30.23 2688 2362056 2370872 13.79 209584 4236204 11532 08:24:01 AM 10605620 12987856 5535912 34.30 2688 2578740 2708056 15.75 242492 4855036 17740 08:25:01 AM 8091432 11341280 8050100 49.87 2688 3383100 4277704 24.88 474916 7020648 352624 08:26:01 AM 6255540 9853384 9885992 61.25 2688 3723592 5683300 33.06 849612 8450900 1696 08:27:01 AM 10089760 14917284 6051772 37.49 2688 4923932 1457408 8.48 1203568 4221756 212508 08:28:01 AM 10031940 14914584 6109592 37.85 2688 4975252 1171624 6.82 1832720 3650512 7644 Average: 10525602 13271389 5615930 34.79 2688 2920118 2583318 15.03 482832 4660440 59868 08:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 371.77 288.74 2620.71 56.86 0.00 0.00 0.00 0.00 08:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 3.67 2.12 7.01 1.23 0.00 0.00 0.00 0.00 08:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 0.85 0.15 0.14 0.23 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 3.35 0.83 1.22 1.68 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 4.18 0.83 1.43 1.76 0.00 0.00 0.00 0.00 08:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 2.05 0.80 0.84 1.53 0.00 0.00 0.00 0.00 08:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 0.83 0.38 0.38 0.64 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 0.88 0.50 0.33 1.27 0.00 0.00 0.00 0.00 08:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 28.04 27.24 232.07 5.01 0.00 0.00 0.00 0.00 08:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 1.59 1.39 0.40 0.61 0.00 0.00 0.00 0.00 08:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.95 0.95 13.50 13.50 0.00 0.00 0.00 0.00 08:26:01 AM eth0 101.58 93.19 1159.11 16.70 0.00 0.00 0.00 0.00 08:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 08:27:01 AM eth0 325.39 226.91 2589.87 27.17 0.00 0.00 0.00 0.00 08:27:01 AM docker0 65.86 102.22 3.73 588.25 0.00 0.00 0.00 0.00 08:27:01 AM veth7904ea3 65.86 102.25 4.63 588.25 0.00 0.00 0.00 0.05 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 233.94 290.12 64.34 6149.26 0.00 0.00 0.00 0.00 08:28:01 AM docker0 176.82 161.25 3074.31 37.14 0.00 0.00 0.00 0.00 Average: lo 0.08 0.08 1.04 1.04 0.00 0.00 0.00 0.00 Average: eth0 83.03 71.87 514.33 482.45 0.00 0.00 0.00 0.00 Average: docker0 18.69 20.29 237.07 48.17 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) 06/12/2025 _x86_64_ (4 CPU) 08:14:03 LINUX RESTART (4 CPU) 08:15:01 AM CPU %user %nice %system %iowait %steal %idle 08:16:01 AM all 40.29 0.00 2.50 2.15 0.10 54.97 08:16:01 AM 0 40.80 0.00 2.21 0.38 0.08 56.52 08:16:01 AM 1 36.32 0.00 2.16 2.86 0.10 58.57 08:16:01 AM 2 32.86 0.00 2.91 3.08 0.10 61.05 08:16:01 AM 3 51.18 0.00 2.73 2.28 0.10 43.72 08:17:01 AM all 33.69 0.00 0.29 0.46 0.06 65.49 08:17:01 AM 0 28.86 0.00 0.25 0.00 0.07 70.82 08:17:01 AM 1 74.35 0.00 0.40 1.07 0.07 24.11 08:17:01 AM 2 20.05 0.00 0.33 0.73 0.05 78.83 08:17:01 AM 3 11.46 0.00 0.18 0.05 0.07 88.24 08:18:01 AM all 38.02 0.00 0.21 0.02 0.07 61.68 08:18:01 AM 0 1.98 0.00 0.33 0.02 0.10 97.56 08:18:01 AM 1 32.89 0.00 0.20 0.00 0.05 66.86 08:18:01 AM 2 84.99 0.00 0.13 0.00 0.08 14.80 08:18:01 AM 3 32.19 0.00 0.17 0.07 0.05 67.53 08:19:01 AM all 27.86 0.00 0.17 0.90 0.05 71.01 08:19:01 AM 0 1.59 0.00 0.20 0.58 0.05 97.58 08:19:01 AM 1 6.51 0.00 0.13 0.40 0.05 92.91 08:19:01 AM 2 12.68 0.00 0.13 1.87 0.03 85.29 08:19:01 AM 3 90.62 0.00 0.22 0.77 0.08 8.32 08:20:01 AM all 27.49 0.00 0.15 0.11 0.06 72.18 08:20:01 AM 0 1.03 0.00 0.20 0.08 0.08 98.60 08:20:01 AM 1 1.95 0.00 0.08 0.00 0.07 97.90 08:20:01 AM 2 7.70 0.00 0.08 0.00 0.03 92.18 08:20:01 AM 3 99.23 0.00 0.25 0.37 0.07 0.08 08:21:01 AM all 25.46 0.00 0.13 0.08 0.05 74.29 08:21:01 AM 0 0.92 0.00 0.25 0.02 0.07 98.75 08:21:01 AM 1 14.94 0.00 0.08 0.00 0.03 84.95 08:21:01 AM 2 0.57 0.00 0.07 0.15 0.03 99.18 08:21:01 AM 3 85.41 0.00 0.13 0.15 0.05 14.26 08:22:01 AM all 25.43 0.00 0.13 0.05 0.05 74.35 08:22:01 AM 0 1.80 0.00 0.20 0.00 0.08 97.91 08:22:01 AM 1 98.93 0.00 0.20 0.10 0.05 0.72 08:22:01 AM 2 0.15 0.00 0.10 0.08 0.05 99.62 08:22:01 AM 3 0.80 0.00 0.02 0.00 0.00 99.18 08:23:01 AM all 23.80 0.00 0.22 0.58 0.08 75.33 08:23:01 AM 0 0.87 0.00 0.20 0.13 0.08 98.72 08:23:01 AM 1 44.40 0.00 0.25 0.55 0.10 54.70 08:23:01 AM 2 15.56 0.00 0.15 0.65 0.07 83.57 08:23:01 AM 3 34.34 0.00 0.27 0.98 0.05 64.36 08:24:01 AM all 32.08 0.00 0.59 1.13 0.06 66.14 08:24:01 AM 0 22.48 0.00 0.60 1.13 0.07 75.72 08:24:01 AM 1 43.50 0.00 1.28 2.33 0.07 52.82 08:24:01 AM 2 31.67 0.00 0.23 0.00 0.05 68.05 08:24:01 AM 3 30.67 0.00 0.25 1.05 0.05 67.98 08:25:01 AM all 54.18 0.00 2.92 1.22 0.09 41.58 08:25:01 AM 0 53.22 0.00 2.24 1.75 0.10 42.70 08:25:01 AM 1 32.80 0.00 0.78 0.36 0.08 65.98 08:25:01 AM 2 49.47 0.00 0.42 2.78 0.10 47.22 08:25:01 AM 3 81.30 0.00 8.27 0.00 0.08 10.34 08:26:01 AM all 60.89 0.00 1.79 1.34 0.10 35.88 08:26:01 AM 0 63.93 0.00 1.49 1.59 0.08 32.92 08:26:01 AM 1 67.97 0.00 2.47 0.55 0.10 28.91 08:26:01 AM 2 56.62 0.00 1.84 1.57 0.10 39.88 08:26:01 AM 3 55.05 0.00 1.38 1.64 0.10 41.83 08:26:01 AM CPU %user %nice %system %iowait %steal %idle 08:27:01 AM all 30.83 0.00 4.55 3.56 0.09 60.97 08:27:01 AM 0 27.85 0.00 4.32 3.90 0.10 63.83 08:27:01 AM 1 24.43 0.00 5.01 2.80 0.10 67.66 08:27:01 AM 2 33.33 0.00 4.85 4.67 0.08 57.07 08:27:01 AM 3 37.73 0.00 4.01 2.87 0.07 55.32 08:28:01 AM all 18.17 0.00 2.62 0.72 0.07 78.42 08:28:01 AM 0 12.15 0.00 2.65 0.32 0.07 84.82 08:28:01 AM 1 17.90 0.00 2.33 0.10 0.07 79.60 08:28:01 AM 2 35.67 0.00 3.86 2.17 0.08 58.22 08:28:01 AM 3 6.92 0.00 1.63 0.29 0.07 91.10 Average: all 33.68 0.00 1.25 0.95 0.07 64.05 Average: 0 19.76 0.00 1.16 0.76 0.08 78.24 Average: 1 38.24 0.00 1.18 0.85 0.07 59.65 Average: 2 29.30 0.00 1.16 1.36 0.07 68.11 Average: 3 47.43 0.00 1.49 0.81 0.06 50.21