---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-557 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 866 28040 0 3260 30851 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:0c:c3:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe0c:c341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:f4:7c:89 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:b2ff:fef4:7c89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-557) 05/18/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 325.01 36.04 288.97 1042.26 96487.10 03:30:01 132.91 7.62 125.30 242.63 36403.93 03:31:01 18.88 0.58 18.30 48.26 2160.44 03:32:01 66.61 3.23 63.37 458.19 14868.86 03:33:01 122.65 0.60 122.05 38.39 28243.43 Average: 132.57 9.53 123.04 363.69 35429.26 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29995668 31728680 2943552 8.94 78388 1957824 1354068 3.98 831856 1805760 307524 03:30:01 28482976 30466472 4456244 13.53 89400 2188168 2678172 7.88 2153124 1973220 9504 03:31:01 27961364 30001324 4977856 15.11 92740 2238100 3354840 9.87 2661300 1980264 6816 03:32:01 27810876 30203992 5128344 15.57 99516 2575524 2758832 8.12 2531396 2241612 1616 03:33:01 28769236 31633928 4169984 12.66 107380 3029768 1445384 4.25 1129472 2665764 6624 Average: 28604024 30806879 4335196 13.16 93485 2397877 2318259 6.82 1861430 2133324 66417 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 135.88 98.78 1783.30 31.33 0.00 0.00 0.00 0.00 03:29:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 448.24 337.18 3557.69 74.10 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 638.29 328.68 752.10 140.93 0.00 0.00 0.00 0.00 03:31:01 lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 1.45 3.02 0.12 59.81 0.00 0.00 0.00 0.00 03:32:01 ens3 483.19 267.51 1681.00 98.75 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.12 7.18 0.27 120.84 0.00 0.00 0.00 0.00 03:33:01 ens3 573.65 334.76 409.04 118.85 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.92 2.05 0.08 36.25 0.00 0.00 0.00 0.00 Average: ens3 456.92 273.96 1636.13 93.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-557) 05/18/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.20 0.00 0.87 1.78 0.03 88.13 03:29:01 0 0.83 0.00 0.22 1.07 0.00 97.88 03:29:01 1 12.88 0.00 1.29 8.85 0.03 76.95 03:29:01 2 1.55 0.00 0.31 0.02 0.05 98.08 03:29:01 3 1.37 0.00 0.46 0.07 0.03 98.07 03:29:01 4 32.40 0.00 2.00 0.95 0.07 64.57 03:29:01 5 12.94 0.00 0.97 0.17 0.03 85.89 03:29:01 6 9.33 0.00 1.36 2.78 0.02 86.51 03:29:01 7 2.30 0.00 0.32 0.31 0.02 97.05 03:30:01 all 25.65 0.00 1.23 0.32 0.06 72.74 03:30:01 0 22.88 0.00 1.12 0.00 0.07 75.93 03:30:01 1 28.56 0.00 1.02 1.27 0.07 69.08 03:30:01 2 35.21 0.00 1.57 0.57 0.08 62.57 03:30:01 3 38.21 0.00 0.83 0.12 0.08 60.76 03:30:01 4 21.76 0.00 1.35 0.08 0.05 76.75 03:30:01 5 14.86 0.00 0.79 0.00 0.05 84.30 03:30:01 6 19.75 0.00 1.62 0.00 0.07 78.56 03:30:01 7 23.97 0.00 1.54 0.50 0.07 73.93 03:31:01 all 40.44 0.00 1.03 0.03 0.06 58.45 03:31:01 0 44.21 0.00 1.50 0.00 0.05 54.24 03:31:01 1 41.29 0.00 1.07 0.10 0.07 57.47 03:31:01 2 29.70 0.00 0.84 0.00 0.05 69.41 03:31:01 3 51.69 0.00 0.98 0.02 0.08 47.23 03:31:01 4 32.12 0.00 1.02 0.00 0.08 66.78 03:31:01 5 48.12 0.00 0.65 0.02 0.07 51.14 03:31:01 6 41.49 0.00 1.27 0.03 0.07 57.14 03:31:01 7 34.84 0.00 0.93 0.00 0.05 64.17 03:32:01 all 23.37 0.00 1.53 0.28 0.07 74.74 03:32:01 0 21.08 0.00 1.35 0.02 0.07 77.49 03:32:01 1 19.51 0.00 1.49 0.72 0.07 78.21 03:32:01 2 21.79 0.00 1.54 0.02 0.08 76.57 03:32:01 3 42.45 0.00 1.57 0.25 0.07 55.65 03:32:01 4 20.15 0.00 1.36 0.05 0.05 78.39 03:32:01 5 13.81 0.00 1.68 0.10 0.07 84.34 03:32:01 6 20.20 0.00 1.54 0.69 0.07 77.51 03:32:01 7 27.96 0.00 1.71 0.45 0.08 69.80 03:33:01 all 24.36 0.00 2.67 0.45 0.08 72.45 03:33:01 0 29.38 0.00 3.04 0.03 0.07 67.48 03:33:01 1 22.28 0.00 2.22 1.99 0.07 73.45 03:33:01 2 22.77 0.00 2.29 0.44 0.07 74.44 03:33:01 3 23.79 0.00 2.38 0.40 0.08 73.34 03:33:01 4 28.45 0.00 2.75 0.30 0.08 68.41 03:33:01 5 21.31 0.00 2.66 0.08 0.07 75.89 03:33:01 6 24.83 0.00 2.69 0.27 0.08 72.12 03:33:01 7 22.09 0.00 3.30 0.07 0.07 74.48 Average: all 24.66 0.00 1.47 0.57 0.06 73.25 Average: 0 23.74 0.00 1.45 0.22 0.05 74.54 Average: 1 24.96 0.00 1.42 2.57 0.06 71.00 Average: 2 22.27 0.00 1.31 0.21 0.07 76.15 Average: 3 31.59 0.00 1.25 0.17 0.07 66.92 Average: 4 26.96 0.00 1.69 0.28 0.07 71.00 Average: 5 22.25 0.00 1.35 0.07 0.06 76.27 Average: 6 23.16 0.00 1.70 0.75 0.06 74.34 Average: 7 22.31 0.00 1.56 0.27 0.06 75.81