---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5434 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 832 28417 0 2916 30896 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: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2a:c2:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe2a:c241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:95:85:63 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5434) 11/28/23 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 101.80 36.77 65.02 1718.76 12387.46 03:47:01 177.90 43.79 134.11 1443.09 24067.46 03:48:01 36.52 13.46 23.06 461.18 10105.30 03:49:01 8.62 1.57 7.05 37.19 5885.42 Average: 81.12 23.84 57.28 911.68 13114.31 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30146028 31734560 2793192 8.48 67780 1832192 1373008 4.04 840684 1668340 159984 03:47:01 29205000 31180240 3734220 11.34 85380 2184824 2263732 6.66 1431144 1986028 27996 03:48:01 26606960 28688832 6332260 19.22 86944 2287600 5988600 17.62 3992716 2009628 896 03:49:01 24769168 26855084 8170052 24.80 87048 2290828 7242740 21.31 5828304 2004592 1080 Average: 27681789 29614679 5257431 15.96 81788 2148861 4217020 12.41 3023212 1917147 47489 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 94.24 67.77 1032.44 11.12 0.00 0.00 0.00 0.00 03:46:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 336.46 258.21 3588.35 46.97 0.00 0.00 0.00 0.00 03:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 1176.16 688.65 829.65 242.49 0.00 0.00 0.00 0.00 03:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 785.59 500.10 206.92 188.22 0.00 0.00 0.00 0.00 03:49:01 lo 4.60 4.60 3.48 3.48 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 600.24 380.00 1415.91 122.67 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.92 0.92 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5434) 11/28/23 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 9.46 0.00 0.78 1.70 0.04 88.02 03:46:01 0 1.99 0.00 0.25 0.19 0.05 97.52 03:46:01 1 1.87 0.00 0.44 0.39 0.00 97.30 03:46:01 2 3.88 0.00 0.51 0.31 0.02 95.28 03:46:01 3 12.82 0.00 1.15 0.53 0.05 85.45 03:46:01 4 34.50 0.00 1.91 2.25 0.09 61.26 03:46:01 5 17.01 0.00 1.04 0.70 0.03 81.23 03:46:01 6 1.60 0.00 0.66 6.53 0.03 91.17 03:46:01 7 2.09 0.00 0.27 2.71 0.02 94.91 03:47:01 all 13.05 0.00 0.92 3.79 0.05 82.19 03:47:01 0 11.36 0.00 0.87 11.24 0.07 76.46 03:47:01 1 18.36 0.00 1.64 1.01 0.07 78.93 03:47:01 2 8.08 0.00 0.68 1.77 0.03 89.44 03:47:01 3 8.64 0.00 1.04 0.27 0.05 90.00 03:47:01 4 17.71 0.00 0.79 0.95 0.05 80.50 03:47:01 5 14.57 0.00 0.87 0.75 0.03 83.78 03:47:01 6 19.39 0.00 1.16 12.62 0.05 66.78 03:47:01 7 6.31 0.00 0.40 1.75 0.02 91.52 03:48:01 all 27.84 0.00 1.36 0.49 0.05 70.26 03:48:01 0 39.29 0.00 0.85 0.28 0.07 59.51 03:48:01 1 15.65 0.00 1.25 0.00 0.05 83.04 03:48:01 2 31.41 0.00 0.90 0.22 0.05 67.42 03:48:01 3 18.15 0.00 2.23 0.00 0.03 79.59 03:48:01 4 23.19 0.00 1.57 0.79 0.05 74.40 03:48:01 5 36.09 0.00 1.79 0.03 0.07 62.03 03:48:01 6 30.27 0.00 1.32 2.48 0.07 65.86 03:48:01 7 28.60 0.00 0.89 0.13 0.05 70.33 03:49:01 all 20.78 0.00 1.25 0.29 0.05 77.63 03:49:01 0 18.74 0.00 1.00 0.00 0.03 80.22 03:49:01 1 25.89 0.00 1.41 0.02 0.05 72.63 03:49:01 2 29.88 0.00 1.19 0.08 0.05 68.80 03:49:01 3 11.38 0.00 1.74 0.00 0.05 86.83 03:49:01 4 15.38 0.00 0.78 0.00 0.03 83.81 03:49:01 5 20.19 0.00 1.64 0.10 0.05 78.02 03:49:01 6 31.84 0.00 1.07 2.11 0.07 64.92 03:49:01 7 13.04 0.00 1.17 0.02 0.05 85.72 Average: all 17.82 0.00 1.08 1.57 0.05 79.49 Average: 0 17.91 0.00 0.75 2.94 0.05 78.35 Average: 1 15.48 0.00 1.19 0.35 0.04 82.94 Average: 2 18.36 0.00 0.82 0.60 0.04 80.19 Average: 3 12.75 0.00 1.54 0.20 0.05 85.47 Average: 4 22.63 0.00 1.26 0.99 0.05 75.06 Average: 5 21.98 0.00 1.33 0.39 0.05 76.24 Average: 6 20.88 0.00 1.05 5.92 0.05 72.09 Average: 7 12.55 0.00 0.68 1.15 0.03 85.59