---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4484 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 873 28371 0 2922 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:88:87:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe88:8716/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:b6:80:5b 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:cff:feb6:805b/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-4484) 12/12/23 _x86_64_ (8 CPU) 10:43:21 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 130.83 71.05 59.79 4586.64 15598.60 10:46:01 133.04 20.79 112.25 838.65 21534.56 10:47:01 36.26 0.38 35.88 8.27 12283.82 10:48:01 27.41 0.93 26.48 26.93 9943.94 10:49:01 108.67 3.45 105.22 422.60 37129.68 Average: 87.25 19.32 67.92 1176.83 19297.95 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30148944 31703420 2790276 8.47 67188 1799564 1418448 4.17 864284 1637680 137004 10:46:01 28315108 30139208 4624112 14.04 82380 2040244 5159636 15.18 2474364 1827092 18592 10:47:01 28144760 30091352 4794460 14.56 87756 2151616 5156020 15.17 2549156 1909996 20500 10:48:01 26902396 28890652 6036824 18.33 89580 2188996 4846168 14.26 3760396 1928164 2268 10:49:01 29081368 31613256 3857852 11.71 99684 2712344 1457056 4.29 1225304 2272540 44088 Average: 28518515 30487578 4420705 13.42 85318 2178553 3607466 10.61 2174701 1915094 44490 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 ens3 417.61 259.72 1459.09 61.37 0.00 0.00 0.00 0.00 10:45:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 297.53 241.97 1695.74 65.37 0.00 0.00 0.00 0.00 10:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 305.65 237.64 1382.09 88.92 0.00 0.00 0.00 0.00 10:47:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 184.25 167.94 466.46 54.99 0.00 0.00 0.00 0.00 10:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 415.31 401.73 1525.35 1700.13 0.00 0.00 0.00 0.00 10:49:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 324.08 261.80 1305.77 394.12 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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-4484) 12/12/23 _x86_64_ (8 CPU) 10:43:21 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 11.18 0.00 0.98 2.02 0.04 85.78 10:45:01 0 8.45 0.00 0.69 9.64 0.03 81.19 10:45:01 1 10.75 0.00 1.34 1.22 0.03 86.66 10:45:01 2 3.14 0.00 0.58 0.83 0.02 95.43 10:45:01 3 39.99 0.00 2.28 2.21 0.08 55.45 10:45:01 4 14.90 0.00 1.13 0.77 0.03 83.16 10:45:01 5 7.88 0.00 0.42 0.25 0.02 91.44 10:45:01 6 1.61 0.00 0.40 0.92 0.07 97.00 10:45:01 7 2.80 0.00 0.92 0.27 0.02 96.00 10:46:01 all 24.93 0.00 1.09 1.52 0.06 72.40 10:46:01 0 15.67 0.00 1.14 5.75 0.05 77.38 10:46:01 1 21.29 0.00 0.88 1.63 0.07 76.13 10:46:01 2 27.68 0.00 0.63 0.03 0.05 71.60 10:46:01 3 48.99 0.00 2.09 2.07 0.10 46.75 10:46:01 4 27.24 0.00 1.29 0.10 0.05 71.33 10:46:01 5 17.10 0.00 0.92 0.27 0.05 81.67 10:46:01 6 20.70 0.00 1.17 2.26 0.07 75.80 10:46:01 7 20.77 0.00 0.60 0.02 0.05 78.56 10:47:01 all 51.19 0.00 1.95 0.42 0.09 46.35 10:47:01 0 50.76 0.00 2.50 1.44 0.10 45.19 10:47:01 1 45.52 0.00 2.11 1.42 0.07 50.89 10:47:01 2 51.57 0.00 1.51 0.03 0.10 46.79 10:47:01 3 54.45 0.00 1.99 0.22 0.10 43.24 10:47:01 4 51.06 0.00 1.22 0.03 0.08 47.60 10:47:01 5 48.58 0.00 2.31 0.13 0.08 48.90 10:47:01 6 53.14 0.00 1.92 0.05 0.12 44.78 10:47:01 7 54.53 0.00 1.96 0.02 0.08 43.41 10:48:01 all 83.95 0.00 2.03 0.19 0.12 13.71 10:48:01 0 82.93 0.00 2.31 0.29 0.10 14.37 10:48:01 1 81.97 0.00 2.02 1.07 0.12 14.82 10:48:01 2 83.11 0.00 2.13 0.07 0.12 14.58 10:48:01 3 86.52 0.00 2.19 0.00 0.12 11.17 10:48:01 4 83.18 0.00 1.77 0.00 0.12 14.93 10:48:01 5 86.46 0.00 2.26 0.08 0.12 11.08 10:48:01 6 84.53 0.00 1.90 0.00 0.10 13.47 10:48:01 7 82.87 0.00 1.73 0.02 0.13 15.24 10:49:01 all 15.23 0.00 1.55 2.93 0.05 80.24 10:49:01 0 28.21 0.00 2.14 1.17 0.08 68.40 10:49:01 1 15.59 0.00 1.58 4.10 0.07 78.66 10:49:01 2 19.17 0.00 1.74 1.81 0.05 77.23 10:49:01 3 10.63 0.00 1.54 13.17 0.05 74.61 10:49:01 4 11.15 0.00 1.36 0.05 0.05 87.39 10:49:01 5 16.03 0.00 1.48 0.44 0.03 82.02 10:49:01 6 9.41 0.00 1.22 0.52 0.05 88.81 10:49:01 7 11.66 0.00 1.29 2.16 0.03 84.86 Average: all 37.26 0.00 1.52 1.41 0.07 59.73 Average: 0 37.13 0.00 1.75 3.67 0.07 57.38 Average: 1 35.05 0.00 1.59 1.89 0.07 61.41 Average: 2 36.88 0.00 1.32 0.56 0.07 61.17 Average: 3 48.12 0.00 2.02 3.53 0.09 46.24 Average: 4 37.46 0.00 1.35 0.19 0.07 60.93 Average: 5 35.21 0.00 1.48 0.23 0.06 63.02 Average: 6 33.82 0.00 1.32 0.75 0.08 64.02 Average: 7 34.43 0.00 1.30 0.50 0.06 63.71