---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3084 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 144G 8% / 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 827 28050 0 3288 30883 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:f3:19:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef3:19ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:e8:2d:c7 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 inet6 fe80::42:d2ff:fee8:2dc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3084) 11/22/23 _x86_64_ (8 CPU) 18:33:21 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 105.57 38.29 67.28 1765.10 18026.03 18:36:01 141.61 22.60 119.01 1730.78 24733.88 18:37:01 340.21 3.63 336.58 421.40 70499.18 18:38:01 52.91 1.37 51.54 94.65 12847.19 Average: 160.30 16.38 143.92 999.82 31582.48 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30149280 31769168 2789940 8.47 71168 1858028 1391444 4.09 812280 1690784 154616 18:36:01 28526608 30512344 4412612 13.40 87312 2192752 2566080 7.55 2160340 1931348 101780 18:37:01 28798396 31682068 4140824 12.57 122404 3026888 1481464 4.36 1168168 2590064 356 18:38:01 28743332 31643536 4195888 12.74 124596 3041528 1437444 4.23 1267684 2543252 33396 Average: 29054404 31401779 3884816 11.79 101370 2529799 1719108 5.06 1352118 2188862 72537 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 96.17 67.59 1082.81 14.77 0.00 0.00 0.00 0.00 18:35:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 237.01 208.00 1838.17 47.64 0.00 0.00 0.00 0.00 18:36:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 295.25 206.58 2765.43 166.57 0.00 0.00 0.00 0.00 18:37:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:37:01 docker0 39.73 72.15 2.24 962.69 0.00 0.00 0.00 0.00 18:38:01 ens3 380.89 495.02 90.40 3806.52 0.00 0.00 0.00 0.00 18:38:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.98 245.03 1445.70 1012.99 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 9.97 18.11 0.56 241.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3084) 11/22/23 _x86_64_ (8 CPU) 18:33:21 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 9.86 0.00 0.75 2.63 0.03 86.72 18:35:01 0 4.85 0.00 0.44 0.37 0.02 94.32 18:35:01 1 6.02 0.00 0.73 0.97 0.02 92.26 18:35:01 2 9.21 0.00 0.51 0.76 0.03 89.48 18:35:01 3 27.37 0.00 1.58 6.05 0.05 64.94 18:35:01 4 10.60 0.00 0.73 6.95 0.03 81.69 18:35:01 5 4.78 0.00 0.56 4.44 0.02 90.20 18:35:01 6 10.33 0.00 0.87 0.63 0.03 88.14 18:35:01 7 5.74 0.00 0.58 0.87 0.02 92.80 18:36:01 all 22.69 0.00 1.06 2.77 0.07 73.42 18:36:01 0 36.62 0.00 1.14 0.23 0.10 61.91 18:36:01 1 27.64 0.00 1.66 2.98 0.08 67.65 18:36:01 2 21.18 0.00 0.73 0.55 0.05 77.48 18:36:01 3 19.72 0.00 1.17 0.65 0.07 78.39 18:36:01 4 15.33 0.00 0.70 12.42 0.07 71.49 18:36:01 5 26.89 0.00 1.14 1.34 0.07 70.57 18:36:01 6 16.34 0.00 0.62 0.00 0.05 82.99 18:36:01 7 17.80 0.00 1.31 3.99 0.08 76.83 18:37:01 all 10.72 0.00 2.36 5.03 0.06 81.84 18:37:01 0 19.76 0.00 2.58 3.42 0.07 74.17 18:37:01 1 12.03 0.00 1.99 0.69 0.05 85.24 18:37:01 2 8.15 0.00 1.62 5.17 0.07 84.99 18:37:01 3 8.75 0.00 1.92 1.47 0.05 87.80 18:37:01 4 10.84 0.00 2.16 9.78 0.07 77.15 18:37:01 5 9.75 0.00 2.00 12.40 0.05 75.80 18:37:01 6 8.55 0.00 2.25 1.21 0.03 87.97 18:37:01 7 7.91 0.00 4.38 6.14 0.07 81.51 18:38:01 all 14.23 0.00 0.68 1.43 0.05 83.61 18:38:01 0 20.25 0.00 0.94 0.50 0.05 78.26 18:38:01 1 7.48 0.00 0.35 0.02 0.07 92.09 18:38:01 2 4.64 0.00 0.50 8.74 0.02 86.11 18:38:01 3 25.53 0.00 1.00 0.58 0.05 72.84 18:38:01 4 7.91 0.00 0.55 0.57 0.03 90.94 18:38:01 5 9.47 0.00 0.47 0.00 0.03 90.03 18:38:01 6 24.61 0.00 0.80 0.90 0.07 73.62 18:38:01 7 14.04 0.00 0.77 0.10 0.05 85.04 Average: all 14.40 0.00 1.21 2.96 0.05 81.38 Average: 0 20.43 0.00 1.28 1.13 0.06 77.10 Average: 1 13.33 0.00 1.18 1.16 0.05 84.27 Average: 2 10.80 0.00 0.84 3.82 0.04 84.50 Average: 3 20.31 0.00 1.42 2.17 0.05 76.04 Average: 4 11.17 0.00 1.03 7.42 0.05 80.33 Average: 5 12.76 0.00 1.04 4.54 0.04 81.62 Average: 6 14.98 0.00 1.13 0.68 0.05 83.16 Average: 7 11.40 0.00 1.76 2.77 0.05 84.01