---> uname -a: Linux prd-centos8-docker-8c-8g-19160.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1531 22832 19 7526 29885 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:fa:a1:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fefa:a13b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:a9:b3:cd 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/09/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 142.86 2.53 140.33 1594.93 10583.20 10:39:01 PM 104.83 13.63 91.20 1692.64 4762.11 10:40:01 PM 188.12 1.52 186.60 629.23 15004.95 10:41:01 PM 70.79 0.00 70.79 0.00 7977.49 10:42:01 PM 123.84 1.97 121.88 138.09 3509.26 10:43:01 PM 446.34 0.03 446.31 19.33 65883.14 10:44:01 PM 1087.90 0.02 1087.89 13.60 44356.99 10:45:01 PM 770.40 0.00 770.40 0.00 33982.69 10:46:01 PM 4.07 0.00 4.07 0.00 117.76 10:47:01 PM 6.43 0.00 6.43 0.00 1346.91 10:48:01 PM 203.30 0.13 203.17 10.26 13673.98 Average: 286.25 1.80 284.45 372.56 18290.00 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29446084 31269464 3209628 9.83 2688 2139872 1371096 4.07 157792 2585764 100564 10:39:01 PM 28882196 30930492 3773516 11.56 2688 2358908 1697808 5.04 201976 3081304 164564 10:40:01 PM 27355820 29734320 5299892 16.23 2688 2683620 2658360 7.89 275936 4505376 60260 10:41:01 PM 25940272 28487964 6715440 20.56 2688 2849724 4604832 13.66 287692 5895776 6764 10:42:01 PM 24766596 28022584 7889116 24.16 2688 3552864 5465536 16.22 334980 7006156 640512 10:43:01 PM 20448056 25896384 12207656 37.38 2688 5481640 7051376 20.92 487352 10633856 939812 10:44:01 PM 19886556 26372500 12769156 39.10 2688 6403840 5844524 17.34 545864 10867356 919480 10:45:01 PM 19381676 25804872 13274036 40.65 2688 6338656 5678896 16.85 602392 11235744 20 10:46:01 PM 19606532 26034792 13049180 39.96 2688 6343624 5816240 17.26 602936 11016328 4596 10:47:01 PM 18437212 24897316 14218500 43.54 2688 6375104 6158116 18.27 607832 12143136 280 10:48:01 PM 23426424 30640108 9229288 28.26 2688 7058636 1432708 4.25 847912 6877292 421300 Average: 23416129 28008254 9239583 28.29 2688 4689681 4343590 12.89 450242 7804372 296196 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 144.44 107.85 1155.94 37.73 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 301.35 261.76 2769.14 54.54 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 360.36 269.52 4706.45 34.22 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 174.17 135.68 2555.94 20.33 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 227.76 213.35 2191.39 31.02 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 590.75 442.08 9012.82 49.68 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 191.38 162.32 2229.24 21.62 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.85 0.75 0.19 0.38 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.53 0.20 0.13 0.43 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 0.77 0.25 0.17 0.29 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 300.73 244.14 3508.25 42.77 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 208.46 167.08 2557.21 26.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/09/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.34 0.00 0.79 0.65 0.04 91.18 10:38:01 PM 0 8.01 0.00 0.87 0.37 0.07 90.69 10:38:01 PM 1 2.40 0.00 0.35 0.43 0.05 96.76 10:38:01 PM 2 12.50 0.00 1.25 1.03 0.05 85.17 10:38:01 PM 3 1.55 0.00 0.52 0.43 0.05 97.44 10:38:01 PM 4 10.79 0.00 0.95 0.95 0.02 87.29 10:38:01 PM 5 19.02 0.00 1.70 1.05 0.05 78.18 10:38:01 PM 6 3.24 0.00 0.40 0.79 0.03 95.54 10:38:01 PM 7 1.22 0.00 0.25 0.12 0.03 98.38 10:39:01 PM all 5.56 0.00 0.62 0.41 0.04 93.37 10:39:01 PM 0 5.98 0.00 0.58 0.17 0.05 93.22 10:39:01 PM 1 6.50 0.00 1.20 0.55 0.07 91.67 10:39:01 PM 2 11.09 0.00 0.62 0.59 0.07 87.63 10:39:01 PM 3 4.56 0.00 0.53 0.25 0.03 94.62 10:39:01 PM 4 2.45 0.00 0.28 0.12 0.03 97.11 10:39:01 PM 5 5.52 0.00 1.14 1.03 0.05 92.26 10:39:01 PM 6 4.24 0.00 0.25 0.27 0.02 95.22 10:39:01 PM 7 4.16 0.00 0.32 0.28 0.02 95.23 10:40:01 PM all 40.42 0.00 1.19 0.95 0.10 57.34 10:40:01 PM 0 34.14 0.00 0.99 3.84 0.10 60.93 10:40:01 PM 1 43.30 0.00 1.59 0.20 0.12 54.79 10:40:01 PM 2 55.64 0.00 1.27 0.28 0.08 42.72 10:40:01 PM 3 55.89 0.00 1.69 0.37 0.13 41.91 10:40:01 PM 4 61.49 0.00 1.07 0.25 0.10 37.09 10:40:01 PM 5 34.69 0.00 0.90 1.00 0.10 63.30 10:40:01 PM 6 21.34 0.00 0.89 0.77 0.08 76.92 10:40:01 PM 7 16.85 0.00 1.11 0.87 0.08 81.10 10:41:01 PM all 46.98 0.00 1.29 0.37 0.10 51.27 10:41:01 PM 0 36.84 0.00 1.15 0.60 0.10 61.31 10:41:01 PM 1 49.50 0.00 1.69 0.33 0.10 48.38 10:41:01 PM 2 55.88 0.00 0.94 0.57 0.10 42.51 10:41:01 PM 3 44.06 0.00 1.45 0.47 0.10 53.91 10:41:01 PM 4 49.19 0.00 1.17 0.10 0.10 49.44 10:41:01 PM 5 59.76 0.00 1.50 0.10 0.10 38.54 10:41:01 PM 6 34.39 0.00 1.04 0.22 0.10 64.26 10:41:01 PM 7 46.17 0.00 1.35 0.60 0.08 51.79 10:42:01 PM all 29.29 0.00 1.28 0.43 0.08 68.93 10:42:01 PM 0 23.23 0.00 0.60 0.73 0.07 75.36 10:42:01 PM 1 48.54 0.00 3.35 0.82 0.12 47.17 10:42:01 PM 2 22.64 0.00 0.65 0.08 0.07 76.55 10:42:01 PM 3 24.34 0.00 1.05 0.38 0.07 74.15 10:42:01 PM 4 31.90 0.00 0.84 0.40 0.08 66.78 10:42:01 PM 5 35.28 0.00 1.29 0.73 0.10 62.60 10:42:01 PM 6 22.83 0.00 1.42 0.25 0.07 75.43 10:42:01 PM 7 25.58 0.00 1.02 0.02 0.08 73.31 10:43:01 PM all 13.31 0.00 5.74 2.66 0.09 78.21 10:43:01 PM 0 1.50 0.00 9.13 2.71 0.10 86.55 10:43:01 PM 1 5.12 0.00 2.99 2.20 0.07 89.62 10:43:01 PM 2 19.06 0.00 6.66 0.00 0.08 74.19 10:43:01 PM 3 59.10 0.00 9.99 1.52 0.10 29.29 10:43:01 PM 4 4.71 0.00 6.06 8.25 0.07 80.92 10:43:01 PM 5 5.80 0.00 5.40 0.08 0.08 88.63 10:43:01 PM 6 6.62 0.00 3.23 4.32 0.07 85.76 10:43:01 PM 7 4.42 0.00 2.48 2.21 0.12 90.77 10:44:01 PM all 16.36 0.00 3.45 2.63 0.08 77.48 10:44:01 PM 0 1.50 0.00 5.06 0.03 0.08 93.32 10:44:01 PM 1 79.16 0.00 5.63 0.17 0.13 14.91 10:44:01 PM 2 9.00 0.00 1.79 2.78 0.07 86.37 10:44:01 PM 3 7.23 0.00 3.01 2.88 0.05 86.82 10:44:01 PM 4 12.79 0.00 1.70 0.84 0.08 84.59 10:44:01 PM 5 8.82 0.00 2.60 1.44 0.07 87.08 10:44:01 PM 6 3.75 0.00 5.57 11.18 0.08 79.42 10:44:01 PM 7 8.47 0.00 2.28 1.79 0.08 87.37 10:45:01 PM all 22.27 0.00 1.10 2.12 0.07 74.44 10:45:01 PM 0 5.76 0.00 0.67 1.30 0.07 92.20 10:45:01 PM 1 10.31 0.00 0.67 0.79 0.07 88.16 10:45:01 PM 2 68.46 0.00 1.74 0.00 0.10 29.70 10:45:01 PM 3 24.79 0.00 0.85 1.04 0.08 73.24 10:45:01 PM 4 5.07 0.00 1.35 8.31 0.05 85.21 10:45:01 PM 5 33.04 0.00 1.22 0.17 0.08 65.49 10:45:01 PM 6 15.72 0.00 1.02 0.15 0.07 83.05 10:45:01 PM 7 14.91 0.00 1.25 5.20 0.05 78.59 10:46:01 PM all 20.80 0.00 0.87 0.01 0.05 78.27 10:46:01 PM 0 76.59 0.00 1.25 0.00 0.10 22.06 10:46:01 PM 1 11.75 0.00 0.87 0.00 0.08 87.29 10:46:01 PM 2 28.24 0.00 1.59 0.02 0.08 70.07 10:46:01 PM 3 5.63 0.00 0.77 0.02 0.03 93.56 10:46:01 PM 4 11.91 0.00 0.60 0.02 0.05 87.42 10:46:01 PM 5 12.26 0.00 0.77 0.00 0.03 86.93 10:46:01 PM 6 9.12 0.00 0.58 0.00 0.02 90.28 10:46:01 PM 7 10.84 0.00 0.57 0.00 0.02 88.58 10:47:01 PM all 21.05 0.00 0.77 0.04 0.06 78.08 10:47:01 PM 0 8.98 0.00 0.52 0.00 0.07 90.44 10:47:01 PM 1 41.04 0.00 1.12 0.00 0.07 57.77 10:47:01 PM 2 10.92 0.00 0.70 0.22 0.07 88.09 10:47:01 PM 3 63.70 0.00 1.43 0.10 0.08 34.68 10:47:01 PM 4 5.56 0.00 0.52 0.00 0.05 93.88 10:47:01 PM 5 7.96 0.00 0.45 0.00 0.03 91.56 10:47:01 PM 6 15.98 0.00 0.68 0.00 0.07 83.27 10:47:01 PM 7 14.25 0.00 0.73 0.00 0.05 84.97 10:48:01 PM all 18.38 0.00 2.71 0.50 0.08 78.34 10:48:01 PM 0 5.70 0.00 1.69 0.70 0.05 91.87 10:48:01 PM 1 8.69 0.00 4.15 2.44 0.08 84.64 10:48:01 PM 2 15.98 0.00 2.36 0.02 0.08 81.56 10:48:01 PM 3 25.44 0.00 2.65 0.07 0.08 71.77 10:48:01 PM 4 13.60 0.00 1.39 0.18 0.08 84.74 10:48:01 PM 5 16.69 0.00 1.22 0.00 0.07 82.03 10:48:01 PM 6 10.51 0.00 3.66 0.55 0.07 85.21 10:48:01 PM 7 50.43 0.00 4.54 0.02 0.08 44.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.99 0.00 1.79 0.98 0.07 75.17 Average: 0 18.99 0.00 2.03 0.95 0.08 77.96 Average: 1 27.85 0.00 2.14 0.72 0.09 69.20 Average: 2 28.15 0.00 1.77 0.51 0.08 69.50 Average: 3 28.73 0.00 2.17 0.68 0.07 68.34 Average: 4 19.06 0.00 1.44 1.76 0.07 77.68 Average: 5 21.73 0.00 1.65 0.51 0.07 76.04 Average: 6 13.44 0.00 1.70 1.67 0.06 83.13 Average: 7 17.94 0.00 1.44 1.01 0.06 79.55