---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5688 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 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 871 28104 0 3190 30848 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:21:db:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe21:db4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:36:da:31 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::42:93ff:fe36:da31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5688) 02/16/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 97.44 23.17 74.28 1198.03 20810.03 04:00:01 135.16 19.15 116.01 466.72 30719.28 04:01:01 25.75 0.38 25.36 39.19 16085.59 04:02:01 88.02 3.47 84.55 460.46 32761.21 04:03:01 103.13 0.38 102.75 32.79 38005.00 Average: 89.87 9.26 80.61 436.90 27699.18 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30054760 31664424 2884460 8.76 71448 1848340 1395576 4.11 909708 1682212 171780 04:00:01 28495812 30413600 4443408 13.49 86396 2127884 3212368 9.45 2232120 1887372 15320 04:01:01 28160432 30126768 4778788 14.51 89448 2170620 3274424 9.63 2554364 1894472 9620 04:02:01 27834084 30262412 5105136 15.50 96656 2614040 2700064 7.94 2506968 2240528 648 04:03:01 28821384 31601108 4117836 12.50 103156 2951604 1467596 4.32 1180472 2566048 8856 Average: 28673294 30813662 4265926 12.95 89421 2342498 2410006 7.09 1876726 2054126 41245 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 63.70 45.48 1005.43 7.72 0.00 0.00 0.00 0.00 03:59:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 378.35 307.53 3649.66 64.02 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 913.78 419.83 685.03 173.23 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 672.75 378.17 1675.69 113.98 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.78 7.15 0.22 78.05 0.00 0.00 0.00 0.00 04:03:01 ens3 423.00 261.07 166.05 89.77 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 1.98 3.37 0.12 39.93 0.00 0.00 0.00 0.00 Average: ens3 491.74 283.21 1437.81 90.02 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.11 0.07 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5688) 02/16/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.21 0.00 0.75 2.03 0.04 86.97 03:59:01 0 18.60 0.00 1.00 0.32 0.03 80.04 03:59:01 1 2.98 0.00 0.40 0.07 0.03 96.51 03:59:01 2 7.78 0.00 0.81 0.49 0.02 90.90 03:59:01 3 0.07 0.00 0.03 5.99 0.00 93.91 03:59:01 4 2.84 0.00 0.80 6.78 0.03 89.55 03:59:01 5 12.15 0.00 0.54 0.53 0.03 86.75 03:59:01 6 11.08 0.00 0.97 0.61 0.03 87.30 03:59:01 7 26.27 0.00 1.46 1.53 0.10 70.64 04:00:01 all 30.37 0.00 1.14 1.22 0.07 67.19 04:00:01 0 18.65 0.00 1.02 0.08 0.05 80.20 04:00:01 1 23.82 0.00 1.06 0.38 0.08 74.66 04:00:01 2 32.58 0.00 1.39 0.32 0.07 65.64 04:00:01 3 30.60 0.00 1.13 4.85 0.08 63.33 04:00:01 4 29.78 0.00 0.92 1.94 0.07 67.29 04:00:01 5 38.92 0.00 1.52 0.42 0.07 59.07 04:00:01 6 37.45 0.00 0.67 0.17 0.07 61.65 04:00:01 7 31.28 0.00 1.42 1.63 0.08 65.59 04:01:01 all 41.62 0.00 1.15 0.47 0.06 56.69 04:01:01 0 29.28 0.00 1.29 0.07 0.05 69.31 04:01:01 1 50.48 0.00 0.92 0.03 0.08 48.48 04:01:01 2 38.29 0.00 1.10 0.00 0.07 60.54 04:01:01 3 39.39 0.00 1.14 2.70 0.07 56.71 04:01:01 4 38.68 0.00 0.99 0.28 0.07 59.99 04:01:01 5 57.30 0.00 1.64 0.70 0.07 40.30 04:01:01 6 35.96 0.00 0.97 0.00 0.05 63.02 04:01:01 7 43.57 0.00 1.15 0.00 0.07 55.21 04:02:01 all 26.94 0.00 1.96 1.38 0.07 69.65 04:02:01 0 24.77 0.00 2.33 2.73 0.07 70.11 04:02:01 1 27.45 0.00 2.31 0.18 0.07 69.99 04:02:01 2 22.14 0.00 2.14 0.05 0.07 75.61 04:02:01 3 29.34 0.00 2.41 0.07 0.07 68.12 04:02:01 4 21.67 0.00 1.99 0.02 0.07 76.26 04:02:01 5 22.61 0.00 1.24 4.99 0.07 71.09 04:02:01 6 39.36 0.00 1.74 0.15 0.08 58.66 04:02:01 7 28.22 0.00 1.55 2.83 0.07 67.34 04:03:01 all 20.59 0.00 2.63 1.76 0.07 74.96 04:03:01 0 20.55 0.00 3.03 0.59 0.05 75.78 04:03:01 1 19.08 0.00 2.54 0.94 0.07 77.38 04:03:01 2 21.87 0.00 2.39 2.05 0.08 73.61 04:03:01 3 23.92 0.00 2.70 0.71 0.05 72.62 04:03:01 4 19.16 0.00 2.40 0.03 0.07 78.34 04:03:01 5 18.88 0.00 2.34 6.09 0.07 72.62 04:03:01 6 18.82 0.00 2.39 1.63 0.05 77.11 04:03:01 7 22.41 0.00 3.23 2.04 0.07 72.24 Average: all 26.00 0.00 1.53 1.37 0.06 71.04 Average: 0 22.38 0.00 1.73 0.76 0.05 75.07 Average: 1 24.79 0.00 1.45 0.32 0.07 73.38 Average: 2 24.58 0.00 1.57 0.58 0.06 73.21 Average: 3 24.73 0.00 1.49 2.86 0.05 70.88 Average: 4 22.50 0.00 1.42 1.80 0.06 74.23 Average: 5 30.04 0.00 1.46 2.55 0.06 65.89 Average: 6 28.59 0.00 1.35 0.51 0.06 69.50 Average: 7 30.37 0.00 1.77 1.60 0.08 66.18