---> uname -a: Linux prd-centos8-docker-8c-8g-13477.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 28448 19 2445 30446 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:8d:be:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe8d:be31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:23:4a:34 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) 01/19/2024 _x86_64_ (8 CPU) 20:56:20 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 131.59 7.98 123.61 1552.68 9625.82 08:59:01 PM 175.02 2.57 172.46 945.02 7852.62 09:00:01 PM 59.94 0.32 59.62 39.73 4556.69 Average: 122.19 3.62 118.57 845.85 7345.20 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29522968 31279580 3132744 9.59 2688 2075600 1384756 4.11 170136 2510524 96872 08:59:01 PM 27056180 28984576 5599532 17.15 2688 2241476 3691736 10.95 236544 4875468 55592 09:00:01 PM 29103320 31148124 3552392 10.88 2688 2353668 1507520 4.47 263396 2794672 78548 Average: 28560823 30470760 4094889 12.54 2688 2223581 2194671 6.51 223359 3393555 77004 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 107.45 80.02 1113.14 28.27 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.83 1.83 0.23 0.23 0.00 0.00 0.00 0.00 08:59:01 PM eth0 230.61 200.15 1710.75 43.28 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 09:00:01 PM eth0 120.38 98.30 786.93 31.95 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 152.81 126.16 1203.63 34.50 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) 01/19/2024 _x86_64_ (8 CPU) 20:56:20 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 9.41 0.00 1.00 0.71 0.05 88.84 08:58:01 PM 0 12.12 0.00 1.00 1.05 0.05 85.78 08:58:01 PM 1 23.89 0.00 1.90 0.98 0.05 73.18 08:58:01 PM 2 26.42 0.00 2.24 0.60 0.07 70.68 08:58:01 PM 3 1.22 0.00 0.37 0.60 0.05 97.76 08:58:01 PM 4 1.49 0.00 0.43 1.40 0.05 96.63 08:58:01 PM 5 1.89 0.00 0.80 0.89 0.05 96.37 08:58:01 PM 6 6.51 0.00 0.88 0.08 0.03 92.49 08:58:01 PM 7 1.70 0.00 0.33 0.07 0.02 97.88 08:59:01 PM all 38.09 0.00 1.41 0.89 0.09 59.52 08:59:01 PM 0 35.96 0.00 1.50 0.12 0.10 62.32 08:59:01 PM 1 36.80 0.00 1.37 2.47 0.08 59.27 08:59:01 PM 2 31.23 0.00 1.19 0.48 0.08 67.02 08:59:01 PM 3 33.86 0.00 1.57 1.87 0.08 62.61 08:59:01 PM 4 44.62 0.00 1.05 0.48 0.10 53.75 08:59:01 PM 5 46.25 0.00 1.37 0.32 0.10 51.96 08:59:01 PM 6 35.23 0.00 0.88 0.55 0.08 63.25 08:59:01 PM 7 40.80 0.00 2.34 0.79 0.08 55.99 09:00:01 PM all 32.41 0.00 1.39 0.24 0.07 65.89 09:00:01 PM 0 17.47 0.00 1.07 0.10 0.07 81.30 09:00:01 PM 1 35.05 0.00 1.54 0.42 0.08 62.91 09:00:01 PM 2 28.44 0.00 1.05 0.55 0.08 69.88 09:00:01 PM 3 36.81 0.00 1.39 0.02 0.08 61.70 09:00:01 PM 4 40.26 0.00 1.62 0.58 0.07 57.47 09:00:01 PM 5 33.07 0.00 1.17 0.00 0.07 65.70 09:00:01 PM 6 32.79 0.00 1.99 0.20 0.07 64.95 09:00:01 PM 7 35.40 0.00 1.29 0.07 0.07 63.18 Average: all 26.63 0.00 1.26 0.61 0.07 71.42 Average: 0 21.85 0.00 1.19 0.42 0.07 76.46 Average: 1 31.91 0.00 1.60 1.29 0.07 65.12 Average: 2 28.70 0.00 1.49 0.55 0.08 69.19 Average: 3 23.97 0.00 1.11 0.83 0.07 74.02 Average: 4 28.79 0.00 1.04 0.82 0.07 69.28 Average: 5 27.07 0.00 1.11 0.40 0.07 71.34 Average: 6 24.84 0.00 1.25 0.28 0.06 73.57 Average: 7 25.94 0.00 1.32 0.31 0.06 72.38