---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1194 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: 2799.996 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 712K 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 875 28887 0 2404 30860 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:2d:0e:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe2d:e3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:97:b9:ae 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-1194) 11/18/23 _x86_64_ (8 CPU) 13:01:59 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 127.05 77.90 49.14 5348.18 48730.94 13:04:01 116.08 26.03 90.05 1197.93 21784.37 13:05:01 145.24 31.88 113.36 985.30 25529.88 13:06:01 46.71 4.22 42.49 209.57 16341.28 Average: 108.77 35.01 73.76 1935.24 28096.62 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30413936 31753464 2525284 7.67 47760 1614596 1407004 4.14 790768 1473060 54268 13:04:01 29940948 31657572 2998272 9.10 76904 1942752 1953340 5.75 929464 1768300 164680 13:05:01 28770104 30835816 4169116 12.66 92104 2260812 2424728 7.13 1809784 2019300 97776 13:06:01 29556564 31576592 3382656 10.27 99244 2212580 1464072 4.31 1076392 1979476 53052 Average: 29670388 31455861 3268832 9.92 79003 2007685 1812286 5.33 1151602 1810034 92444 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:03:01 ens3 314.86 224.01 890.73 56.15 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:04:01 ens3 101.37 60.67 1212.03 13.25 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 7.33 7.33 0.83 0.83 0.00 0.00 0.00 0.00 13:05:01 ens3 266.27 211.03 2048.90 40.12 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:06:01 ens3 234.19 158.31 461.81 64.52 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 Average: lo 2.90 2.90 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 229.17 163.51 1153.37 43.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1194) 11/18/23 _x86_64_ (8 CPU) 13:01:59 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 6.57 0.00 1.00 3.76 0.03 88.63 13:03:01 0 2.97 0.00 1.00 0.57 0.02 95.44 13:03:01 1 3.07 0.00 0.87 0.93 0.02 95.11 13:03:01 2 4.97 0.00 0.59 12.65 0.03 81.76 13:03:01 3 9.85 0.00 2.19 13.95 0.03 73.97 13:03:01 4 12.65 0.00 1.20 1.20 0.03 84.92 13:03:01 5 12.49 0.00 0.84 0.45 0.03 86.19 13:03:01 6 4.58 0.00 0.50 0.27 0.02 94.64 13:03:01 7 2.05 0.00 0.75 0.12 0.05 97.04 13:04:01 all 11.30 0.00 0.77 1.87 0.03 86.03 13:04:01 0 1.69 0.00 0.28 0.30 0.00 97.73 13:04:01 1 4.43 0.00 0.65 0.22 0.02 94.68 13:04:01 2 14.32 0.00 0.87 2.54 0.02 82.26 13:04:01 3 15.88 0.00 1.00 2.05 0.03 81.04 13:04:01 4 22.03 0.00 1.40 9.31 0.05 67.21 13:04:01 5 25.80 0.00 1.33 0.15 0.05 72.67 13:04:01 6 2.52 0.00 0.28 0.05 0.00 97.15 13:04:01 7 3.78 0.00 0.35 0.38 0.03 95.45 13:05:01 all 21.00 0.00 1.52 1.79 0.06 75.63 13:05:01 0 15.77 0.00 1.27 2.52 0.05 80.39 13:05:01 1 21.70 0.00 1.28 0.23 0.03 76.75 13:05:01 2 22.98 0.00 1.82 0.37 0.07 74.77 13:05:01 3 46.80 0.00 2.09 1.50 0.10 49.51 13:05:01 4 6.87 0.00 0.72 7.57 0.03 84.80 13:05:01 5 24.25 0.00 1.90 0.77 0.07 73.01 13:05:01 6 14.89 0.00 1.42 1.14 0.05 82.50 13:05:01 7 14.73 0.00 1.64 0.23 0.07 83.32 13:06:01 all 11.10 0.00 0.75 0.97 0.03 87.15 13:06:01 0 7.08 0.00 0.52 0.07 0.02 92.32 13:06:01 1 23.17 0.00 1.27 0.27 0.05 75.25 13:06:01 2 9.35 0.00 0.60 0.10 0.03 89.91 13:06:01 3 3.95 0.00 0.52 0.08 0.02 95.43 13:06:01 4 1.03 0.00 0.58 6.24 0.02 92.12 13:06:01 5 16.34 0.00 1.02 0.33 0.05 82.26 13:06:01 6 25.65 0.00 0.77 0.59 0.07 72.93 13:06:01 7 2.27 0.00 0.75 0.05 0.02 96.92 Average: all 12.49 0.00 1.01 2.10 0.04 84.36 Average: 0 6.88 0.00 0.77 0.86 0.02 91.47 Average: 1 13.09 0.00 1.02 0.41 0.03 85.45 Average: 2 12.91 0.00 0.97 3.91 0.04 82.18 Average: 3 19.12 0.00 1.45 4.39 0.05 74.99 Average: 4 10.65 0.00 0.98 6.08 0.03 82.26 Average: 5 19.72 0.00 1.27 0.43 0.05 78.53 Average: 6 11.90 0.00 0.74 0.51 0.03 86.82 Average: 7 5.70 0.00 0.87 0.20 0.04 93.19