---> uname -a: Linux prd-centos8-docker-8c-8g-4134.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: 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): 0-7 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 996 28447 19 2447 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:d0:ed:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fed0:ed36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:18:47:88 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) 02/09/2024 _x86_64_ (8 CPU) 20:57:03 LINUX RESTART (8 CPU) 08:58:01 PM tps rtps wtps bread/s bwrtn/s 08:59:01 PM 107.22 7.57 99.65 919.85 7595.90 09:00:01 PM 178.01 2.62 175.39 956.08 7915.36 09:01:01 PM 60.78 0.28 60.50 38.79 4549.35 Average: 115.33 3.49 111.85 638.22 6686.82 08:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 PM 29512656 31271256 3143056 9.62 2688 2077576 1387916 4.12 170344 2522304 97784 09:00:01 PM 26932948 28862492 5722764 17.52 2688 2242864 3755572 11.14 236588 4996300 55308 09:01:01 PM 29088316 31138268 3567396 10.92 2688 2358560 1472700 4.37 264168 2808252 81824 Average: 28511307 30424005 4144405 12.69 2688 2226333 2205396 6.54 223700 3442285 78305 08:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 126.93 118.53 547.92 38.46 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 1.83 1.83 0.23 0.23 0.00 0.00 0.00 0.00 09:00:01 PM eth0 203.15 174.99 1692.77 39.85 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 09:01:01 PM lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 09:01:01 PM eth0 114.23 100.10 781.33 26.76 0.00 0.00 0.00 0.00 09:01:01 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 148.10 131.21 1007.37 35.02 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) 02/09/2024 _x86_64_ (8 CPU) 20:57:03 LINUX RESTART (8 CPU) 08:58:01 PM CPU %user %nice %system %iowait %steal %idle 08:59:01 PM all 8.60 0.00 1.01 0.61 0.05 89.74 08:59:01 PM 0 3.13 0.00 0.67 0.45 0.07 95.68 08:59:01 PM 1 5.48 0.00 0.75 2.01 0.05 91.71 08:59:01 PM 2 14.38 0.00 1.85 0.58 0.05 83.13 08:59:01 PM 3 16.21 0.00 1.45 0.52 0.05 81.77 08:59:01 PM 4 2.65 0.00 0.22 0.28 0.03 96.81 08:59:01 PM 5 18.61 0.00 1.74 0.52 0.05 79.09 08:59:01 PM 6 1.59 0.00 0.49 0.40 0.07 97.46 08:59:01 PM 7 6.72 0.00 0.88 0.08 0.03 92.27 09:00:01 PM all 38.61 0.00 1.42 0.89 0.09 58.98 09:00:01 PM 0 49.66 0.00 2.21 1.87 0.10 46.16 09:00:01 PM 1 25.72 0.00 1.04 0.18 0.08 72.97 09:00:01 PM 2 36.86 0.00 1.42 0.18 0.10 61.44 09:00:01 PM 3 38.82 0.00 1.12 1.72 0.08 58.25 09:00:01 PM 4 47.31 0.00 1.15 0.27 0.08 51.19 09:00:01 PM 5 31.47 0.00 1.97 1.97 0.08 64.50 09:00:01 PM 6 45.24 0.00 1.07 0.23 0.10 53.36 09:00:01 PM 7 33.83 0.00 1.42 0.72 0.08 63.95 09:01:01 PM all 31.63 0.00 1.48 0.28 0.08 66.53 09:01:01 PM 0 37.71 0.00 1.40 0.10 0.08 60.71 09:01:01 PM 1 16.97 0.00 1.52 0.50 0.12 80.89 09:01:01 PM 2 29.36 0.00 1.64 0.23 0.07 68.70 09:01:01 PM 3 38.88 0.00 1.24 0.15 0.08 59.65 09:01:01 PM 4 36.46 0.00 1.47 0.65 0.07 61.35 09:01:01 PM 5 29.55 0.00 1.85 0.45 0.07 68.08 09:01:01 PM 6 29.14 0.00 1.30 0.08 0.05 69.43 09:01:01 PM 7 34.98 0.00 1.42 0.08 0.08 63.44 Average: all 26.28 0.00 1.30 0.59 0.07 71.75 Average: 0 30.15 0.00 1.42 0.81 0.08 67.54 Average: 1 16.06 0.00 1.10 0.90 0.08 81.86 Average: 2 26.86 0.00 1.64 0.33 0.07 71.10 Average: 3 31.30 0.00 1.27 0.80 0.07 66.56 Average: 4 28.80 0.00 0.95 0.40 0.06 69.79 Average: 5 26.54 0.00 1.85 0.98 0.07 70.56 Average: 6 25.33 0.00 0.95 0.24 0.07 73.40 Average: 7 25.17 0.00 1.24 0.30 0.07 73.23