---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-566 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 828 28745 0 2592 30895 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 mq state UP group default qlen 1000 link/ether fa:16:3e:c5:a0:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fec5:a03c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:24:4e:13 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::42:26ff:fe24:4e13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-566) 01/28/24 _x86_64_ (8 CPU) 19:17:23 LINUX RESTART (8 CPU) 19:18:02 tps rtps wtps bread/s bwrtn/s 19:19:01 114.13 37.18 76.95 1734.89 24938.15 19:20:01 124.16 8.87 115.30 1614.93 36642.96 19:21:01 162.66 0.30 162.36 20.80 49518.81 Average: 133.76 15.33 118.43 1120.13 37100.87 19:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30055348 31660832 2883872 8.76 69396 1846520 1496736 4.40 908588 1681764 173176 19:20:01 29195600 31588012 3743620 11.37 85968 2585908 1703672 5.01 1085720 2292296 462880 19:21:01 29477476 31661672 3461744 10.51 107488 2355484 1462652 4.30 1072420 2029732 4 Average: 29576141 31636839 3363079 10.21 87617 2262637 1554353 4.57 1022243 2001264 212020 19:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 ens3 94.20 66.02 1062.09 25.85 0.00 0.00 0.00 0.00 19:19:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 347.83 186.64 5026.64 22.51 0.00 0.00 0.00 0.00 19:20:01 vethfc59c0f 84.67 200.60 8.14 3909.55 0.00 0.00 0.00 0.32 19:20:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 19:20:01 docker0 84.67 200.45 6.98 3909.54 0.00 0.00 0.00 0.00 19:21:01 ens3 198.90 264.92 23.05 2022.93 0.00 0.00 0.00 0.00 19:21:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 19:21:01 docker0 0.33 0.32 0.04 0.56 0.00 0.00 0.00 0.00 Average: ens3 214.31 173.12 2042.71 694.14 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 28.49 67.30 2.35 1310.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-566) 01/28/24 _x86_64_ (8 CPU) 19:17:23 LINUX RESTART (8 CPU) 19:18:02 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 10.53 0.00 0.85 2.37 0.03 86.22 19:19:01 0 0.48 0.00 0.36 10.67 0.07 88.42 19:19:01 1 9.50 0.00 0.66 0.73 0.02 89.10 19:19:01 2 7.93 0.00 0.73 0.53 0.03 90.78 19:19:01 3 6.12 0.00 0.73 0.34 0.02 92.79 19:19:01 4 37.59 0.00 2.22 2.54 0.07 57.58 19:19:01 5 17.95 0.00 1.10 0.34 0.03 80.58 19:19:01 6 2.75 0.00 0.49 1.09 0.03 95.63 19:19:01 7 1.85 0.00 0.58 2.71 0.02 94.84 19:20:01 all 7.61 0.00 1.47 2.22 0.04 88.66 19:20:01 0 3.75 0.00 1.36 11.72 0.07 83.10 19:20:01 1 7.41 0.00 0.88 0.17 0.03 91.50 19:20:01 2 5.43 0.00 0.95 0.13 0.03 93.44 19:20:01 3 9.37 0.00 2.14 0.67 0.03 87.79 19:20:01 4 18.98 0.00 1.89 0.57 0.05 78.51 19:20:01 5 9.34 0.00 1.85 2.01 0.03 86.76 19:20:01 6 3.22 0.00 1.26 2.31 0.05 93.17 19:20:01 7 3.36 0.00 1.42 0.22 0.02 94.99 19:21:01 all 12.26 0.00 1.80 2.84 0.06 83.04 19:21:01 0 4.55 0.00 1.40 14.07 0.03 79.95 19:21:01 1 16.00 0.00 1.54 4.65 0.05 77.77 19:21:01 2 6.74 0.00 1.07 0.91 0.03 91.25 19:21:01 3 13.70 0.00 1.52 0.28 0.10 84.40 19:21:01 4 8.67 0.00 0.84 0.12 0.05 90.32 19:21:01 5 11.49 0.00 1.52 0.88 0.03 86.08 19:21:01 6 27.76 0.00 4.66 1.17 0.08 66.32 19:21:01 7 9.27 0.00 1.85 0.60 0.03 88.24 Average: all 10.13 0.00 1.38 2.48 0.04 85.97 Average: 0 2.94 0.00 1.04 12.17 0.06 83.80 Average: 1 10.97 0.00 1.03 1.85 0.03 86.12 Average: 2 6.69 0.00 0.92 0.52 0.03 91.83 Average: 3 9.75 0.00 1.47 0.43 0.05 88.30 Average: 4 21.69 0.00 1.65 1.07 0.06 75.54 Average: 5 12.90 0.00 1.49 1.08 0.03 84.49 Average: 6 11.28 0.00 2.14 1.53 0.06 85.00 Average: 7 4.84 0.00 1.29 1.17 0.02 92.68