---> uname -a: Linux prd-centos8-builder-4c-4g-9273.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 761 12322 19 2676 14661 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:fe:88:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fefe:88e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:45:d4:14 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/19/2023 _x86_64_ (4 CPU) 12:39:28 LINUX RESTART (4 CPU) 12:40:00 PM tps rtps wtps bread/s bwrtn/s 12:40:01 PM 271.43 0.00 271.43 0.00 110507.56 12:41:01 PM 53.45 17.14 36.30 4866.38 22917.44 12:42:01 PM 1.33 0.00 1.33 0.00 21.59 12:43:01 PM 113.28 9.20 104.08 1378.04 5283.24 12:44:01 PM 144.27 19.71 124.56 4244.05 9953.30 12:45:01 PM 252.89 7.55 245.34 1337.46 13200.37 12:46:01 PM 41.54 0.47 41.08 63.99 2554.51 Average: 101.69 8.98 92.71 1975.18 9323.17 12:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 PM 14167060 15480388 1972260 12.22 2688 1544864 703180 4.36 90076 1592704 601252 12:41:01 PM 13771072 15253280 2368248 14.67 2688 1713156 1030860 6.00 136756 1938152 8 12:42:01 PM 13771772 15253980 2367548 14.67 2688 1713156 1030860 6.00 136756 1937732 4 12:43:01 PM 13348232 15077868 2791088 17.29 2688 1952292 1150932 6.70 201536 2263696 80432 12:44:01 PM 12800256 14894600 3339064 20.69 2688 2300808 1354200 7.88 234376 2715460 135348 12:45:01 PM 10649088 12998216 5490232 34.02 2688 2551212 3286872 19.12 346968 4727720 24080 12:46:01 PM 12674376 15064448 3464944 21.47 2688 2588980 1111436 6.47 528392 2521500 38024 Average: 13025979 14860397 3113341 19.29 2688 2052067 1381191 8.04 239266 2528138 125593 12:40:00 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 6.72 6.72 1.46 1.90 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 104.62 63.48 347.65 18.24 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 0.27 0.12 0.02 0.01 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 240.49 170.99 1597.92 39.62 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 67.98 54.47 705.22 17.89 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 244.01 212.03 3038.15 30.67 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 28.28 27.68 56.72 11.47 0.00 0.00 0.00 0.00 12:46:01 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 113.92 87.86 954.53 19.59 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/19/2023 _x86_64_ (4 CPU) 12:39:28 LINUX RESTART (4 CPU) 12:40:00 PM CPU %user %nice %system %iowait %steal %idle 12:40:01 PM all 0.63 0.00 1.25 73.07 0.21 24.84 12:40:01 PM 0 0.83 0.00 1.65 57.85 0.83 38.84 12:40:01 PM 1 0.00 0.00 0.84 99.16 0.00 0.00 12:40:01 PM 2 1.67 0.00 1.67 51.67 0.00 45.00 12:40:01 PM 3 0.00 0.00 0.84 84.03 0.00 15.13 12:41:01 PM all 3.48 0.00 1.03 8.08 0.03 87.38 12:41:01 PM 0 3.35 0.00 1.12 11.50 0.02 84.02 12:41:01 PM 1 2.67 0.00 1.00 8.91 0.03 87.38 12:41:01 PM 2 3.42 0.00 1.29 9.33 0.02 85.94 12:41:01 PM 3 4.49 0.00 0.70 2.60 0.03 92.17 12:42:01 PM all 0.16 0.00 0.03 0.01 0.03 99.78 12:42:01 PM 0 0.00 0.00 0.00 0.00 0.02 99.98 12:42:01 PM 1 0.50 0.00 0.00 0.00 0.02 99.48 12:42:01 PM 2 0.08 0.00 0.05 0.00 0.03 99.83 12:42:01 PM 3 0.05 0.00 0.05 0.05 0.03 99.82 12:43:01 PM all 13.90 0.00 1.55 2.67 0.05 81.83 12:43:01 PM 0 12.18 0.00 2.09 3.43 0.07 82.23 12:43:01 PM 1 17.38 0.00 1.66 2.89 0.05 78.02 12:43:01 PM 2 5.96 0.00 0.82 1.61 0.05 91.56 12:43:01 PM 3 20.07 0.00 1.62 2.74 0.05 75.52 12:44:01 PM all 20.72 0.00 1.98 3.47 0.07 73.76 12:44:01 PM 0 29.89 0.00 2.36 2.06 0.07 65.63 12:44:01 PM 1 28.96 0.00 2.52 2.97 0.07 65.48 12:44:01 PM 2 14.31 0.00 1.44 4.62 0.08 79.55 12:44:01 PM 3 9.69 0.00 1.60 4.23 0.07 84.41 12:45:01 PM all 62.56 0.00 2.39 4.95 0.13 29.97 12:45:01 PM 0 68.74 0.00 1.70 3.08 0.13 26.34 12:45:01 PM 1 58.86 0.00 1.80 3.29 0.13 35.92 12:45:01 PM 2 64.12 0.00 2.26 5.47 0.12 28.04 12:45:01 PM 3 58.52 0.00 3.78 7.99 0.13 29.57 12:46:01 PM all 47.02 0.00 1.72 0.34 0.08 50.84 12:46:01 PM 0 41.47 0.00 1.32 0.15 0.08 56.98 12:46:01 PM 1 60.55 0.00 1.87 0.45 0.08 37.05 12:46:01 PM 2 36.64 0.00 2.18 0.65 0.08 60.45 12:46:01 PM 3 49.39 0.00 1.50 0.10 0.07 48.94 Average: all 24.55 0.00 1.45 3.48 0.06 70.45 Average: 0 25.85 0.00 1.43 3.55 0.07 69.10 Average: 1 28.06 0.00 1.47 3.40 0.06 67.00 Average: 2 20.68 0.00 1.34 3.78 0.06 74.15 Average: 3 23.61 0.00 1.54 3.22 0.06 71.57