---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6329 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 828 28698 0 2640 30905 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:e4:28:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fee4:28c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:20:46:d5 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-6329) 12/19/23 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 115.48 15.27 100.22 1014.80 41222.13 18:18:01 128.04 17.48 110.56 638.59 42977.94 18:19:01 24.26 0.93 23.33 49.06 30489.45 18:20:01 36.94 3.48 33.46 98.92 32418.46 Average: 76.18 9.29 66.89 450.32 36777.07 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30069768 31791100 2869452 8.71 77228 1946736 1388720 4.09 777648 1781384 161108 18:18:01 27525256 29447756 5413964 16.44 85628 2131624 3939916 11.59 3175448 1911276 4864 18:19:01 26871724 28797348 6067496 18.42 85744 2134452 4501348 13.24 3831196 1906252 24 18:20:01 29380392 31632916 3558828 10.80 90276 2451768 1442816 4.25 1169120 2055248 325424 Average: 28461785 30417280 4477435 13.59 84719 2166145 2818200 8.29 2238353 1913540 122855 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 70.77 49.45 1083.34 8.37 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.10 0.10 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 18:18:01 ens3 495.17 328.84 2582.88 101.88 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 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 18:19:01 ens3 369.49 201.33 93.09 76.56 0.00 0.00 0.00 0.00 18:19:01 lo 1.47 1.47 0.15 0.15 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 18:20:01 ens3 265.76 214.33 516.15 1602.34 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 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: ens3 300.31 198.50 1068.93 447.29 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6329) 12/19/23 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.92 0.00 0.78 3.06 0.03 86.22 18:17:01 0 1.69 0.00 0.53 0.33 0.02 97.43 18:17:01 1 3.00 0.00 0.27 1.37 0.02 95.35 18:17:01 2 2.67 0.00 0.33 0.05 0.02 96.93 18:17:01 3 13.34 0.00 1.51 10.11 0.07 74.97 18:17:01 4 1.27 0.00 0.25 8.88 0.02 89.59 18:17:01 5 22.11 0.00 1.29 1.92 0.03 74.65 18:17:01 6 21.98 0.00 1.12 1.76 0.05 75.09 18:17:01 7 13.35 0.00 0.90 0.10 0.03 85.62 18:18:01 all 23.43 0.00 1.20 2.29 0.06 73.02 18:18:01 0 39.78 0.00 2.47 0.54 0.07 57.15 18:18:01 1 15.54 0.00 1.12 0.60 0.07 82.67 18:18:01 2 28.20 0.00 0.63 0.40 0.07 70.69 18:18:01 3 18.96 0.00 1.13 3.76 0.07 76.07 18:18:01 4 19.93 0.00 0.65 0.23 0.03 79.15 18:18:01 5 18.53 0.00 1.08 0.00 0.07 80.32 18:18:01 6 17.47 0.00 0.68 12.16 0.05 69.64 18:18:01 7 29.09 0.00 1.81 0.64 0.08 68.38 18:19:01 all 18.31 0.00 0.50 1.94 0.05 79.20 18:19:01 0 17.76 0.00 0.37 0.00 0.03 81.84 18:19:01 1 19.10 0.00 0.43 0.08 0.05 80.33 18:19:01 2 21.93 0.00 0.67 4.73 0.05 72.61 18:19:01 3 12.53 0.00 0.45 0.00 0.05 86.97 18:19:01 4 8.68 0.00 0.47 0.00 0.03 90.81 18:19:01 5 30.26 0.00 0.77 0.00 0.07 68.91 18:19:01 6 16.71 0.00 0.45 10.65 0.05 72.15 18:19:01 7 19.52 0.00 0.33 0.02 0.07 80.06 18:20:01 all 14.49 0.00 0.69 1.81 0.05 82.96 18:20:01 0 8.68 0.00 0.52 0.07 0.03 90.70 18:20:01 1 19.95 0.00 0.85 0.18 0.05 78.96 18:20:01 2 14.14 0.00 0.43 13.44 0.05 71.94 18:20:01 3 10.13 0.00 0.83 0.00 0.03 89.01 18:20:01 4 14.10 0.00 0.67 0.00 0.05 85.18 18:20:01 5 11.90 0.00 0.52 0.08 0.05 87.45 18:20:01 6 32.23 0.00 1.20 0.67 0.05 65.85 18:20:01 7 4.86 0.00 0.50 0.00 0.05 94.59 Average: all 16.54 0.00 0.79 2.27 0.05 80.35 Average: 0 16.97 0.00 0.97 0.23 0.04 81.78 Average: 1 14.39 0.00 0.67 0.56 0.05 84.33 Average: 2 16.73 0.00 0.52 4.66 0.05 78.05 Average: 3 13.74 0.00 0.98 3.46 0.05 81.77 Average: 4 10.99 0.00 0.51 2.28 0.03 86.18 Average: 5 20.69 0.00 0.91 0.50 0.05 77.84 Average: 6 22.09 0.00 0.87 6.31 0.05 70.68 Average: 7 16.70 0.00 0.89 0.19 0.06 82.17