---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12654 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 12G 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 888 27920 0 3357 30834 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:3c:23:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe3c:23a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:ea:84:4d 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:e0ff:feea:844d/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-12654) 01/16/24 _x86_64_ (8 CPU) 11:25:11 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 98.83 14.26 84.57 993.83 29548.81 11:28:01 162.17 45.09 117.08 2521.98 35716.58 11:29:01 15.15 0.00 15.15 0.00 21067.69 11:30:01 297.62 4.78 292.83 467.52 54216.16 11:31:01 121.51 1.50 120.01 106.52 44973.57 Average: 139.06 13.13 125.93 817.97 37104.56 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 30060324 31716300 2878896 8.74 75460 1885708 1384048 4.07 855332 1722240 166136 11:28:01 27964416 29952136 4974804 15.10 84372 2199632 3188808 9.38 2718676 1931788 1640 11:29:01 27771576 29759772 5167644 15.69 84460 2199952 3336048 9.82 2910292 1932064 212 11:30:01 27635080 30590296 5304140 16.10 89500 3145484 2319364 6.82 2369132 2570632 316 11:31:01 28611244 31594076 4327976 13.14 98140 3162656 1432960 4.22 1388340 2572660 29080 Average: 28408528 30722516 4530692 13.75 86386 2518686 2332246 6.86 2048354 2145877 39477 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 54.89 37.36 935.94 7.04 0.00 0.00 0.00 0.00 11:28:01 lo 27.36 27.36 21.96 21.96 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 403.17 322.08 3757.24 52.38 0.00 0.00 0.00 0.00 11:29:01 lo 107.60 107.60 36.28 36.28 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 246.74 131.86 55.37 51.69 0.00 0.00 0.00 0.00 11:30:01 lo 58.12 58.12 19.44 19.44 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 561.42 378.07 2416.92 2251.42 0.00 0.00 0.00 0.00 11:31:01 lo 4.53 4.53 0.42 0.42 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 381.92 366.24 124.81 1995.23 0.00 0.00 0.00 0.00 Average: lo 39.72 39.72 15.64 15.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.63 247.12 1458.05 871.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12654) 01/16/24 _x86_64_ (8 CPU) 11:25:11 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 10.57 0.00 0.80 2.06 0.03 86.54 11:27:01 0 3.95 0.00 0.33 0.02 0.02 95.68 11:27:01 1 34.21 0.00 1.95 1.60 0.05 62.18 11:27:01 2 23.56 0.00 1.43 0.37 0.03 74.60 11:27:01 3 11.61 0.00 0.92 0.17 0.03 87.28 11:27:01 4 3.03 0.00 0.30 4.45 0.03 92.19 11:27:01 5 1.03 0.00 0.28 1.23 0.00 97.45 11:27:01 6 0.87 0.00 0.33 0.07 0.03 98.70 11:27:01 7 6.36 0.00 0.87 8.59 0.05 84.13 11:28:01 all 34.63 0.00 1.09 1.98 0.08 62.23 11:28:01 0 39.93 0.00 0.84 0.40 0.05 58.78 11:28:01 1 34.45 0.00 1.05 0.52 0.07 63.92 11:28:01 2 38.68 0.00 1.12 3.14 0.10 56.96 11:28:01 3 33.51 0.00 0.65 1.02 0.05 64.77 11:28:01 4 26.66 0.00 0.82 4.44 0.07 68.01 11:28:01 5 36.86 0.00 0.87 1.23 0.08 60.95 11:28:01 6 32.56 0.00 2.03 0.60 0.08 64.73 11:28:01 7 34.36 0.00 1.26 4.56 0.08 59.74 11:29:01 all 18.49 0.00 0.30 0.86 0.05 80.30 11:29:01 0 17.22 0.00 0.33 0.00 0.05 82.40 11:29:01 1 22.04 0.00 0.18 0.00 0.05 77.72 11:29:01 2 15.40 0.00 0.50 6.87 0.05 77.18 11:29:01 3 22.71 0.00 0.22 0.00 0.05 77.02 11:29:01 4 24.56 0.00 0.23 0.02 0.07 75.13 11:29:01 5 12.68 0.00 0.32 0.00 0.05 86.96 11:29:01 6 17.68 0.00 0.20 0.00 0.05 82.07 11:29:01 7 15.59 0.00 0.42 0.00 0.05 83.94 11:30:01 all 27.35 0.00 1.27 2.17 0.06 69.14 11:30:01 0 17.10 0.00 1.49 0.53 0.05 80.83 11:30:01 1 39.61 0.00 1.07 0.00 0.05 59.28 11:30:01 2 28.55 0.00 0.84 6.00 0.05 64.57 11:30:01 3 28.32 0.00 1.10 0.94 0.05 69.59 11:30:01 4 29.76 0.00 2.09 0.86 0.08 67.21 11:30:01 5 31.21 0.00 0.70 0.13 0.05 67.90 11:30:01 6 19.74 0.00 1.19 7.59 0.07 71.42 11:30:01 7 24.57 0.00 1.62 1.32 0.07 72.42 11:31:01 all 10.29 0.00 1.19 2.15 0.05 86.32 11:31:01 0 29.38 0.00 2.39 0.73 0.07 67.43 11:31:01 1 5.04 0.00 0.97 0.03 0.03 93.92 11:31:01 2 3.21 0.00 0.90 2.32 0.05 93.51 11:31:01 3 3.68 0.00 0.75 0.59 0.07 94.91 11:31:01 4 9.18 0.00 1.35 0.24 0.05 89.17 11:31:01 5 6.17 0.00 0.90 0.03 0.03 92.86 11:31:01 6 7.14 0.00 0.95 12.72 0.03 79.15 11:31:01 7 18.39 0.00 1.35 0.52 0.05 79.69 Average: all 20.26 0.00 0.93 1.85 0.05 76.91 Average: 0 21.51 0.00 1.07 0.34 0.05 77.03 Average: 1 27.07 0.00 1.04 0.43 0.05 71.40 Average: 2 21.87 0.00 0.96 3.74 0.06 73.37 Average: 3 19.96 0.00 0.73 0.54 0.05 78.72 Average: 4 18.64 0.00 0.95 2.02 0.06 78.33 Average: 5 17.56 0.00 0.62 0.53 0.04 81.25 Average: 6 15.58 0.00 0.94 4.19 0.05 79.24 Average: 7 19.85 0.00 1.10 2.99 0.06 76.00