---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10533 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 800 28514 0 2853 30928 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:49:a3:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe49:a3dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:13:55:36 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-10533) 01/08/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 106.15 34.69 71.45 1671.05 25723.85 15:23:01 149.09 16.93 132.16 395.27 36305.82 15:24:01 72.32 3.80 68.52 344.61 26868.19 Average: 109.19 18.47 90.71 803.64 29632.62 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30212048 31790436 2727172 8.28 67160 1822264 1380164 4.06 778772 1659076 155172 15:23:01 28788600 30692252 4150620 12.60 83596 2116412 2651068 7.80 1906184 1922784 29984 15:24:01 29226732 31690916 3712488 11.27 92508 2656392 1410564 4.15 1138596 2229612 441100 Average: 29409127 31391201 3530093 10.72 81088 2198356 1813932 5.34 1274517 1937157 208752 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:22:01 ens3 59.49 41.33 852.16 6.84 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:23:01 ens3 325.40 266.81 3003.15 43.91 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 ens3 380.39 356.11 1886.57 1752.18 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 255.09 221.41 1913.96 600.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10533) 01/08/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.65 0.00 0.64 4.47 0.04 86.21 15:22:01 0 1.53 0.00 0.32 8.60 0.05 89.50 15:22:01 1 8.52 0.00 0.95 10.83 0.03 79.67 15:22:01 2 1.12 0.00 0.33 0.28 0.02 98.25 15:22:01 3 6.46 0.00 0.42 11.01 0.07 82.05 15:22:01 4 0.48 0.00 0.20 0.15 0.00 99.17 15:22:01 5 32.32 0.00 1.71 3.61 0.07 62.30 15:22:01 6 15.77 0.00 0.84 0.63 0.03 82.73 15:22:01 7 3.04 0.00 0.37 0.65 0.02 95.92 15:23:01 all 15.40 0.00 0.87 3.83 0.05 79.85 15:23:01 0 7.00 0.00 0.75 5.96 0.08 86.20 15:23:01 1 19.53 0.00 1.91 8.07 0.07 70.42 15:23:01 2 13.40 0.00 0.35 0.02 0.03 86.19 15:23:01 3 9.96 0.00 0.65 1.10 0.03 88.26 15:23:01 4 6.37 0.00 0.47 0.37 0.02 92.78 15:23:01 5 22.71 0.00 0.55 0.32 0.05 76.36 15:23:01 6 31.23 0.00 1.66 7.51 0.08 59.52 15:23:01 7 13.10 0.00 0.60 7.30 0.05 78.94 15:24:01 all 24.87 0.00 1.35 1.44 0.06 72.27 15:24:01 0 10.22 0.00 0.68 9.33 0.05 79.72 15:24:01 1 13.04 0.00 0.95 0.60 0.07 85.34 15:24:01 2 36.96 0.00 0.77 0.05 0.07 62.15 15:24:01 3 18.42 0.00 1.62 0.12 0.07 79.77 15:24:01 4 22.45 0.00 2.02 0.07 0.07 75.39 15:24:01 5 47.10 0.00 2.92 0.28 0.10 49.59 15:24:01 6 18.44 0.00 1.00 0.18 0.03 80.35 15:24:01 7 32.53 0.00 0.90 0.77 0.05 65.75 Average: all 16.31 0.00 0.96 3.24 0.05 79.44 Average: 0 6.27 0.00 0.58 7.97 0.06 85.11 Average: 1 13.69 0.00 1.27 6.50 0.06 78.48 Average: 2 17.14 0.00 0.48 0.12 0.04 82.22 Average: 3 11.61 0.00 0.90 4.08 0.06 83.36 Average: 4 9.76 0.00 0.90 0.19 0.03 89.13 Average: 5 34.07 0.00 1.73 1.41 0.07 62.73 Average: 6 21.79 0.00 1.16 2.76 0.05 74.23 Average: 7 16.22 0.00 0.62 2.91 0.04 80.21