---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8360 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 1763 27432 0 2971 29960 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:3a:d8:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe3a:d854/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:a1:8b:25 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::42:6aff:fea1:8b25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8360) 12/30/23 _x86_64_ (8 CPU) 02:22:25 LINUX RESTART (8 CPU) 02:23:02 tps rtps wtps bread/s bwrtn/s 02:24:01 141.67 18.03 123.64 1039.15 102333.03 02:25:01 138.24 20.75 117.50 808.27 21490.42 02:26:01 28.93 0.48 28.45 9.60 3500.22 02:27:01 25.81 0.58 25.23 21.42 3099.41 02:28:01 101.32 4.63 96.68 466.19 30711.01 Average: 87.22 8.89 78.33 468.51 32089.33 02:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 30098704 31712648 2840516 8.62 71460 1851860 1405764 4.14 858676 1687604 191644 02:25:01 28709544 30604232 4229676 12.84 84120 2107392 2410144 7.09 2022996 1885096 21776 02:26:01 27902776 29883640 5036444 15.29 88288 2184096 5007160 14.73 2759456 1937620 10732 02:27:01 28138904 30326988 4800316 14.57 91476 2384020 2478884 7.29 2375404 2079164 131920 02:28:01 28169156 30739252 4770064 14.48 98340 2751036 2251260 6.62 2111772 2294800 732 Average: 28603817 30653352 4335403 13.16 86737 2255681 2710642 7.98 2025661 1976857 71361 02:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 ens3 68.94 46.70 1000.96 8.35 0.00 0.00 0.00 0.00 02:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 435.86 295.65 2441.30 86.08 0.00 0.00 0.00 0.00 02:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 443.83 325.43 926.31 96.02 0.00 0.00 0.00 0.00 02:26:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 307.30 248.08 1056.95 68.31 0.00 0.00 0.00 0.00 02:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 ens3 618.93 535.28 1290.48 1874.51 0.00 0.00 0.00 0.00 02:28:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 376.23 291.19 1345.31 429.26 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-8360) 12/30/23 _x86_64_ (8 CPU) 02:22:25 LINUX RESTART (8 CPU) 02:23:02 CPU %user %nice %system %iowait %steal %idle 02:24:01 all 10.47 0.00 0.75 1.64 0.04 87.10 02:24:01 0 26.54 0.00 1.56 0.24 0.07 71.60 02:24:01 1 1.87 0.00 0.29 0.00 0.03 97.81 02:24:01 2 0.85 0.00 0.31 0.02 0.02 98.81 02:24:01 3 1.41 0.00 0.36 0.43 0.02 97.79 02:24:01 4 3.99 0.00 0.76 4.87 0.03 90.34 02:24:01 5 0.00 0.00 0.05 6.64 0.03 93.28 02:24:01 6 18.12 0.00 1.19 0.37 0.03 80.29 02:24:01 7 30.86 0.00 1.55 0.58 0.08 66.93 02:25:01 all 29.79 0.00 1.24 0.82 0.09 68.08 02:25:01 0 26.11 0.00 0.60 0.03 0.05 73.20 02:25:01 1 26.65 0.00 1.26 0.54 0.10 71.45 02:25:01 2 31.29 0.00 1.46 0.10 0.08 67.06 02:25:01 3 29.70 0.00 0.87 0.17 0.08 69.17 02:25:01 4 31.95 0.00 1.54 0.97 0.08 65.46 02:25:01 5 25.56 0.00 1.29 4.21 0.08 68.85 02:25:01 6 25.59 0.00 1.17 0.12 0.10 73.02 02:25:01 7 41.40 0.00 1.70 0.40 0.10 56.40 02:26:01 all 61.96 0.00 2.14 0.10 0.15 35.65 02:26:01 0 62.23 0.00 2.18 0.03 0.15 35.41 02:26:01 1 67.34 0.00 2.29 0.02 0.15 30.20 02:26:01 2 64.44 0.00 1.86 0.03 0.15 33.52 02:26:01 3 58.90 0.00 1.69 0.02 0.13 39.26 02:26:01 4 59.79 0.00 2.00 0.55 0.13 37.53 02:26:01 5 58.38 0.00 2.60 0.08 0.15 38.79 02:26:01 6 59.41 0.00 2.26 0.00 0.13 38.20 02:26:01 7 65.27 0.00 2.18 0.08 0.15 32.32 02:27:01 all 71.38 0.00 1.66 0.07 0.14 26.76 02:27:01 0 73.03 0.00 2.11 0.03 0.15 24.67 02:27:01 1 69.71 0.00 1.68 0.12 0.14 28.36 02:27:01 2 72.51 0.00 1.65 0.05 0.14 25.65 02:27:01 3 71.62 0.00 1.51 0.00 0.15 26.72 02:27:01 4 68.92 0.00 1.41 0.20 0.14 29.33 02:27:01 5 74.93 0.00 1.71 0.07 0.15 23.14 02:27:01 6 72.91 0.00 1.63 0.00 0.17 25.28 02:27:01 7 67.37 0.00 1.54 0.07 0.14 30.88 02:28:01 all 16.61 0.00 1.32 0.46 0.07 81.54 02:28:01 0 7.67 0.00 1.26 0.65 0.05 90.37 02:28:01 1 11.84 0.00 1.06 0.02 0.05 87.04 02:28:01 2 16.61 0.00 1.04 0.13 0.07 82.15 02:28:01 3 21.71 0.00 1.44 1.32 0.07 75.46 02:28:01 4 32.51 0.00 2.14 0.45 0.12 64.77 02:28:01 5 17.18 0.00 1.10 0.13 0.07 81.52 02:28:01 6 11.77 0.00 1.17 0.02 0.05 87.00 02:28:01 7 13.63 0.00 1.37 0.94 0.07 83.99 Average: all 38.02 0.00 1.42 0.62 0.10 59.85 Average: 0 39.04 0.00 1.54 0.20 0.09 59.13 Average: 1 35.48 0.00 1.32 0.14 0.09 62.97 Average: 2 37.13 0.00 1.26 0.07 0.09 61.44 Average: 3 36.70 0.00 1.18 0.39 0.09 61.65 Average: 4 39.44 0.00 1.57 1.40 0.10 57.48 Average: 5 35.21 0.00 1.35 2.22 0.10 61.12 Average: 6 37.46 0.00 1.48 0.10 0.10 60.86 Average: 7 43.68 0.00 1.67 0.41 0.11 54.13