---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5878 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: 2800.000 BogoMIPS: 5600.00 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 816 28710 0 2639 30917 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:06:9c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe06:9c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:4b:b5:26 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-5878) 12/17/23 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 100.75 14.17 86.58 996.17 26183.49 18:18:01 129.75 13.90 115.85 305.42 30131.91 18:19:01 27.81 5.11 22.69 373.74 17115.63 18:20:01 13.53 0.73 12.80 45.05 16735.35 18:21:01 57.29 3.22 54.07 114.91 29886.22 Average: 65.70 7.40 58.30 364.94 24002.78 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30070848 31733640 2868364 8.71 72600 1898356 1443196 4.25 839592 1730440 138516 18:18:01 28842028 30742856 4097184 12.44 84712 2112516 2491976 7.33 1854624 1919772 10888 18:19:01 27607172 29530772 5332040 16.19 85636 2133272 3677448 10.82 3096504 1907756 24 18:20:01 26979200 28905824 5960012 18.09 85744 2135856 4240280 12.48 3723120 1907764 368 18:21:01 29402200 31662136 3537012 10.74 92360 2457268 1433876 4.22 1144276 2058364 32452 Average: 28580290 30515046 4358922 13.23 84210 2147454 2657355 7.82 2131623 1904819 36450 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 65.72 42.42 1094.56 6.92 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 241.01 193.45 2425.88 35.92 0.00 0.00 0.00 0.00 18:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 479.59 354.62 246.88 146.63 0.00 0.00 0.00 0.00 18:19:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 217.06 132.94 76.56 60.37 0.00 0.00 0.00 0.00 18:20:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 205.30 180.70 547.11 1582.91 0.00 0.00 0.00 0.00 18:21:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.33 181.29 877.42 367.74 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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-5878) 12/17/23 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 8.58 0.00 0.72 4.09 0.03 86.59 18:17:01 0 14.33 0.00 0.85 2.31 0.05 82.47 18:17:01 1 34.72 0.00 2.04 3.49 0.05 59.69 18:17:01 2 5.53 0.00 0.39 0.10 0.07 93.91 18:17:01 3 2.07 0.00 0.44 21.71 0.02 75.76 18:17:01 4 7.49 0.00 0.83 0.24 0.02 91.43 18:17:01 5 3.66 0.00 0.54 0.76 0.00 95.03 18:17:01 6 0.59 0.00 0.31 0.05 0.00 99.05 18:17:01 7 0.24 0.00 0.32 4.02 0.02 95.40 18:18:01 all 14.37 0.00 0.83 3.05 0.05 81.70 18:18:01 0 16.52 0.00 0.70 0.47 0.03 82.28 18:18:01 1 24.66 0.00 1.77 1.37 0.05 72.15 18:18:01 2 15.88 0.00 0.41 8.41 0.05 75.25 18:18:01 3 13.65 0.00 0.68 3.91 0.05 81.71 18:18:01 4 9.40 0.00 0.28 0.22 0.03 90.06 18:18:01 5 9.63 0.00 0.43 0.77 0.05 89.11 18:18:01 6 15.98 0.00 0.95 1.04 0.03 82.00 18:18:01 7 9.20 0.00 1.38 8.26 0.05 81.12 18:19:01 all 22.85 0.00 0.97 1.41 0.05 74.72 18:19:01 0 17.40 0.00 0.58 0.00 0.05 81.97 18:19:01 1 30.73 0.00 0.77 0.43 0.05 68.01 18:19:01 2 20.52 0.00 2.23 9.52 0.07 67.67 18:19:01 3 15.14 0.00 0.80 0.75 0.07 83.23 18:19:01 4 21.23 0.00 0.54 0.59 0.07 77.58 18:19:01 5 21.05 0.00 1.20 0.00 0.05 77.70 18:19:01 6 45.09 0.00 1.20 0.00 0.10 53.61 18:19:01 7 11.59 0.00 0.40 0.00 0.03 87.97 18:20:01 all 17.63 0.00 0.47 1.08 0.05 80.76 18:20:01 0 13.49 0.00 0.48 0.00 0.03 86.00 18:20:01 1 16.76 0.00 0.53 0.00 0.05 82.66 18:20:01 2 29.84 0.00 0.55 0.20 0.07 69.34 18:20:01 3 14.56 0.00 0.33 0.18 0.05 84.88 18:20:01 4 16.64 0.00 0.65 8.18 0.05 74.48 18:20:01 5 18.68 0.00 0.42 0.00 0.05 80.85 18:20:01 6 15.19 0.00 0.33 0.15 0.03 84.30 18:20:01 7 15.89 0.00 0.50 0.00 0.05 83.56 18:21:01 all 11.58 0.00 0.78 2.18 0.03 85.43 18:21:01 0 3.77 0.00 0.62 0.00 0.02 95.59 18:21:01 1 11.56 0.00 0.62 1.22 0.05 86.55 18:21:01 2 22.40 0.00 0.90 0.72 0.03 75.95 18:21:01 3 6.51 0.00 0.67 0.10 0.03 92.69 18:21:01 4 2.71 0.00 0.65 12.04 0.03 84.57 18:21:01 5 20.35 0.00 1.20 0.32 0.03 78.10 18:21:01 6 6.03 0.00 0.57 2.14 0.03 91.22 18:21:01 7 19.29 0.00 1.00 0.88 0.05 78.78 Average: all 15.02 0.00 0.75 2.36 0.04 81.83 Average: 0 13.10 0.00 0.65 0.55 0.04 85.67 Average: 1 23.64 0.00 1.14 1.29 0.05 73.87 Average: 2 18.88 0.00 0.90 3.81 0.06 76.36 Average: 3 10.41 0.00 0.59 5.28 0.04 83.68 Average: 4 11.50 0.00 0.59 4.27 0.04 83.60 Average: 5 14.71 0.00 0.76 0.37 0.04 84.13 Average: 6 16.64 0.00 0.67 0.68 0.04 81.97 Average: 7 11.29 0.00 0.72 2.62 0.04 85.33