---> uname -a: Linux prd-centos8-docker-8c-8g-23454.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 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 25080 19 5649 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:c2:b3:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fec2:b302/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:cc:b6:c3 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::42:16ff:fecc:b6c3/64 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) 06/24/2025 _x86_64_ (8 CPU) 12:37:57 LINUX RESTART (8 CPU) 12:39:02 PM tps rtps wtps bread/s bwrtn/s 12:40:01 PM 291.19 19.28 271.90 4148.86 14353.97 12:41:01 PM 198.60 0.83 197.77 494.82 49394.82 12:42:01 PM 37.39 0.03 37.35 0.93 529.29 12:43:01 PM 20.32 0.48 19.83 21.45 410.44 12:44:01 PM 5.00 0.00 5.00 0.00 358.73 12:45:01 PM 24.78 0.00 24.78 0.00 553.12 12:46:01 PM 101.53 0.00 101.53 0.00 23568.26 12:47:01 PM 164.03 0.00 164.03 0.00 1759.68 12:48:01 PM 49.28 3.78 45.49 6184.17 27291.75 12:49:01 PM 55.13 7.28 47.85 1361.28 8288.85 Average: 94.39 3.14 91.25 1216.08 12647.98 12:39:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 PM 28029468 30201296 4626244 14.17 2688 2483988 2301436 6.83 250468 3887584 229844 12:41:01 PM 24587992 27965292 8067720 24.71 2688 3661856 4376204 12.98 416200 7047064 476 12:42:01 PM 24346916 27728120 8308796 25.44 2688 3664424 4532764 13.45 436136 7262316 392 12:43:01 PM 24178264 27564192 8477448 25.96 2688 3669336 4610444 13.68 438940 7429188 112 12:44:01 PM 25047132 28441572 7608580 23.30 2688 3677840 3898940 11.57 440680 6564400 20 12:45:01 PM 24591984 28222676 8063728 24.69 2688 3912776 3960140 11.75 503332 6950132 230184 12:46:01 PM 22229548 26352948 10426164 31.93 2688 4394672 7207232 21.38 551484 9203776 24 12:47:01 PM 24006688 28069612 8649024 26.49 2688 4322360 3995304 11.85 550476 7446632 17468 12:48:01 PM 25083724 30317784 7571988 23.19 2688 5484064 2050136 6.08 774908 6133920 191636 12:49:01 PM 25628360 30928724 7027352 21.52 2688 5544960 1548696 4.59 968988 5394680 24792 Average: 24773008 28579222 7882704 24.14 2688 4081628 3848130 11.42 533161 6731969 69495 12:39:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 447.52 348.96 5319.06 68.81 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 385.81 246.96 10406.90 32.83 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:42:01 PM lo 19.51 19.51 1.81 1.81 0.00 0.00 0.00 0.00 12:42:01 PM eth0 44.09 32.94 17.16 18.91 0.00 0.00 0.00 0.00 12:42:01 PM docker0 5.65 6.43 0.80 0.74 0.00 0.00 0.00 0.00 12:42:01 PM veth11bf2df 0.00 3.50 0.00 0.52 0.00 0.00 0.00 0.00 12:42:01 PM vethb641d29 0.00 3.92 0.00 0.45 0.00 0.00 0.00 0.00 12:43:01 PM lo 61.15 61.15 4.01 4.01 0.00 0.00 0.00 0.00 12:43:01 PM eth0 197.49 151.71 58.54 65.37 0.00 0.00 0.00 0.00 12:43:01 PM docker0 5.01 6.09 0.88 0.90 0.00 0.00 0.00 0.00 12:44:01 PM lo 38.12 38.12 1.86 1.86 0.00 0.00 0.00 0.00 12:44:01 PM eth0 130.04 99.00 49.03 34.47 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:45:01 PM eth0 187.34 139.49 751.40 43.87 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 302.28 302.28 44.65 44.65 0.00 0.00 0.00 0.00 12:46:01 PM eth0 521.21 299.07 2281.00 29.30 0.00 0.00 0.00 0.00 12:46:01 PM docker0 129.61 137.55 20.34 21.78 0.00 0.00 0.00 0.00 12:46:01 PM veth4befe14 116.89 123.99 20.53 18.25 0.00 0.00 0.00 0.00 12:46:01 PM vethb3899cf 12.71 14.26 1.58 3.80 0.00 0.00 0.00 0.00 12:47:01 PM lo 1121.76 1121.76 199.90 199.90 0.00 0.00 0.00 0.00 12:47:01 PM eth0 91.69 76.81 309.18 26.09 0.00 0.00 0.00 0.00 12:47:01 PM docker0 483.04 494.52 98.75 93.68 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 PM eth0 376.52 278.15 3344.47 27.00 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 133.81 82.79 229.02 27.61 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.66 154.66 25.27 25.27 0.00 0.00 0.00 0.00 Average: eth0 251.22 175.29 2271.48 37.38 0.00 0.00 0.00 0.00 Average: docker0 62.43 64.58 12.10 11.73 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) 06/24/2025 _x86_64_ (8 CPU) 12:37:57 LINUX RESTART (8 CPU) 12:39:02 PM CPU %user %nice %system %iowait %steal %idle 12:40:01 PM all 31.45 0.00 1.48 0.97 0.10 66.01 12:40:01 PM 0 31.83 0.00 1.41 0.80 0.10 65.86 12:40:01 PM 1 38.06 0.00 1.53 1.31 0.12 58.98 12:40:01 PM 2 16.51 0.00 1.27 0.70 0.10 81.41 12:40:01 PM 3 40.34 0.00 2.40 1.46 0.09 55.71 12:40:01 PM 4 43.15 0.00 1.60 1.05 0.10 54.10 12:40:01 PM 5 24.86 0.00 1.65 1.09 0.08 72.32 12:40:01 PM 6 26.40 0.00 0.80 0.58 0.08 72.14 12:40:01 PM 7 30.44 0.00 1.16 0.80 0.08 67.52 12:41:01 PM all 36.28 0.00 2.74 1.24 0.09 59.64 12:41:01 PM 0 19.48 0.00 3.44 1.07 0.08 75.92 12:41:01 PM 1 47.28 0.00 2.62 1.58 0.08 48.44 12:41:01 PM 2 39.81 0.00 2.44 2.37 0.10 55.29 12:41:01 PM 3 33.75 0.00 2.57 1.53 0.10 62.05 12:41:01 PM 4 45.17 0.00 3.19 0.69 0.10 50.85 12:41:01 PM 5 35.32 0.00 2.15 1.08 0.10 61.35 12:41:01 PM 6 35.96 0.00 2.85 0.05 0.08 61.05 12:41:01 PM 7 33.45 0.00 2.69 1.59 0.10 62.17 12:42:01 PM all 20.07 0.00 2.16 0.08 0.10 77.59 12:42:01 PM 0 20.79 0.00 2.17 0.03 0.12 76.89 12:42:01 PM 1 16.26 0.00 1.81 0.07 0.10 81.76 12:42:01 PM 2 17.23 0.00 2.04 0.10 0.08 80.54 12:42:01 PM 3 18.37 0.00 2.33 0.07 0.10 79.14 12:42:01 PM 4 18.91 0.00 2.25 0.08 0.10 78.66 12:42:01 PM 5 18.03 0.00 1.94 0.05 0.08 79.89 12:42:01 PM 6 22.27 0.00 2.06 0.05 0.10 75.52 12:42:01 PM 7 28.69 0.00 2.69 0.20 0.10 68.31 12:43:01 PM all 12.02 0.00 1.58 0.03 0.08 86.29 12:43:01 PM 0 12.59 0.00 1.30 0.02 0.07 86.02 12:43:01 PM 1 9.28 0.00 1.86 0.02 0.10 88.75 12:43:01 PM 2 14.41 0.00 2.11 0.05 0.10 83.34 12:43:01 PM 3 16.88 0.00 1.25 0.02 0.07 81.79 12:43:01 PM 4 11.24 0.00 1.69 0.02 0.07 86.99 12:43:01 PM 5 9.25 0.00 1.71 0.08 0.07 88.89 12:43:01 PM 6 11.90 0.00 1.09 0.03 0.07 86.92 12:43:01 PM 7 10.66 0.00 1.60 0.03 0.10 87.60 12:44:01 PM all 6.51 0.00 0.49 0.01 0.06 92.92 12:44:01 PM 0 15.56 0.00 0.37 0.00 0.07 84.01 12:44:01 PM 1 8.22 0.00 0.88 0.07 0.07 90.76 12:44:01 PM 2 4.37 0.00 0.65 0.00 0.05 94.92 12:44:01 PM 3 2.74 0.00 0.47 0.00 0.05 96.74 12:44:01 PM 4 5.76 0.00 0.78 0.00 0.07 93.39 12:44:01 PM 5 1.69 0.00 0.27 0.02 0.07 97.96 12:44:01 PM 6 6.44 0.00 0.30 0.03 0.05 93.18 12:44:01 PM 7 7.34 0.00 0.22 0.00 0.07 92.38 12:45:01 PM all 30.87 0.00 0.81 0.04 0.07 68.22 12:45:01 PM 0 27.72 0.00 0.89 0.08 0.08 71.23 12:45:01 PM 1 55.22 0.00 1.44 0.02 0.08 43.25 12:45:01 PM 2 23.30 0.00 1.12 0.00 0.07 75.52 12:45:01 PM 3 34.56 0.00 0.47 0.12 0.05 64.80 12:45:01 PM 4 35.68 0.00 0.53 0.02 0.05 63.72 12:45:01 PM 5 13.65 0.00 0.97 0.00 0.08 85.30 12:45:01 PM 6 22.68 0.00 0.84 0.07 0.08 76.33 12:45:01 PM 7 34.13 0.00 0.22 0.00 0.07 65.59 12:46:01 PM all 26.71 0.00 1.84 0.68 0.09 70.68 12:46:01 PM 0 22.27 0.00 1.43 1.17 0.08 75.05 12:46:01 PM 1 27.14 0.00 1.77 0.25 0.08 70.75 12:46:01 PM 2 22.42 0.00 2.29 1.31 0.08 73.90 12:46:01 PM 3 40.32 0.00 2.42 0.57 0.12 56.57 12:46:01 PM 4 21.49 0.00 1.85 0.54 0.12 76.00 12:46:01 PM 5 29.68 0.00 1.59 0.70 0.10 67.92 12:46:01 PM 6 12.59 0.00 1.61 0.20 0.08 85.52 12:46:01 PM 7 37.79 0.00 1.75 0.70 0.08 59.67 12:47:01 PM all 29.87 0.00 1.91 0.33 0.11 67.78 12:47:01 PM 0 22.32 0.00 1.09 0.05 0.12 76.42 12:47:01 PM 1 35.00 0.00 1.57 0.00 0.13 63.29 12:47:01 PM 2 36.61 0.00 2.65 0.18 0.12 60.44 12:47:01 PM 3 25.34 0.00 1.96 0.12 0.12 72.47 12:47:01 PM 4 39.24 0.00 1.39 0.12 0.10 59.15 12:47:01 PM 5 37.65 0.00 1.14 0.05 0.12 61.05 12:47:01 PM 6 18.02 0.00 1.96 0.08 0.10 79.83 12:47:01 PM 7 24.72 0.00 3.53 2.01 0.10 69.64 12:48:01 PM all 29.60 0.00 1.77 0.60 0.08 67.95 12:48:01 PM 0 20.45 0.00 1.77 1.16 0.10 76.52 12:48:01 PM 1 40.08 0.00 2.18 0.52 0.07 57.15 12:48:01 PM 2 35.44 0.00 2.21 0.22 0.08 62.05 12:48:01 PM 3 22.99 0.00 1.88 0.07 0.08 74.98 12:48:01 PM 4 19.49 0.00 1.24 0.00 0.07 79.20 12:48:01 PM 5 40.97 0.00 1.04 0.08 0.08 57.83 12:48:01 PM 6 31.91 0.00 1.97 0.03 0.08 66.00 12:48:01 PM 7 25.42 0.00 1.84 2.73 0.08 69.93 12:49:01 PM all 19.27 0.06 1.09 0.17 0.06 79.35 12:49:01 PM 0 8.78 0.00 1.15 0.02 0.07 89.99 12:49:01 PM 1 27.28 0.00 2.05 0.55 0.07 70.05 12:49:01 PM 2 21.03 0.00 1.52 0.12 0.07 77.27 12:49:01 PM 3 16.71 0.00 0.80 0.18 0.03 82.27 12:49:01 PM 4 20.15 0.00 1.37 0.17 0.07 78.24 12:49:01 PM 5 19.66 0.00 0.65 0.00 0.07 79.63 12:49:01 PM 6 20.04 0.00 0.50 0.02 0.03 79.41 12:49:01 PM 7 20.51 0.52 0.67 0.30 0.05 77.95 Average: all 24.24 0.01 1.59 0.41 0.08 73.67 Average: 0 20.16 0.00 1.50 0.44 0.09 77.82 Average: 1 30.36 0.00 1.77 0.44 0.09 67.34 Average: 2 23.11 0.00 1.83 0.50 0.09 74.47 Average: 3 25.16 0.00 1.65 0.41 0.08 72.69 Average: 4 25.99 0.00 1.59 0.27 0.08 72.07 Average: 5 23.06 0.00 1.31 0.31 0.09 75.23 Average: 6 20.80 0.00 1.40 0.11 0.08 77.61 Average: 7 25.30 0.05 1.64 0.84 0.08 72.09