---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4246 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 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 862 27508 0 3796 30849 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:2c:bb:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe2c:bb97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:10:8b:54 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:d9ff:fe10:8b54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4246) 12/11/23 _x86_64_ (8 CPU) 15:37:29 LINUX RESTART (8 CPU) 15:38:02 tps rtps wtps bread/s bwrtn/s 15:39:01 109.40 43.39 66.01 1956.49 14105.86 15:40:01 156.96 41.99 114.96 2442.79 23041.09 15:41:01 29.50 3.02 26.48 139.71 9847.03 15:42:01 387.17 5.05 382.12 480.59 70118.05 15:43:01 93.37 1.38 91.99 95.83 22447.58 Average: 155.43 18.89 136.54 1019.96 27957.44 15:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 30106980 31704716 2832240 8.60 69860 1839072 1423632 4.19 874840 1673560 177304 15:40:01 28693856 30668888 4245364 12.89 83784 2188608 2490984 7.33 1955652 1974264 13396 15:41:01 27913116 29966472 5026104 15.26 87032 2260268 2939168 8.65 2721368 1982420 23880 15:42:01 27188964 30300272 5750256 17.46 99340 3285080 2467728 7.26 2738652 2641476 308 15:43:01 28163944 31583880 4775276 14.50 108612 3576004 1464148 4.31 1547944 2840532 55184 Average: 28413372 30844846 4525848 13.74 89726 2629806 2157132 6.35 1967691 2222450 54014 15:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:39:01 ens3 203.29 133.51 1271.87 39.09 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 ens3 355.36 272.75 3202.12 61.60 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 5.60 5.60 1.16 1.16 0.00 0.00 0.00 0.00 15:41:01 ens3 2622.43 2148.86 1136.12 775.17 0.00 0.00 0.00 0.00 15:42:01 docker0 7.05 21.06 0.43 362.52 0.00 0.00 0.00 0.00 15:42:01 lo 4.28 4.28 0.44 0.44 0.00 0.00 0.00 0.00 15:42:01 ens3 617.91 601.10 2600.00 3464.58 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:43:01 ens3 207.18 186.70 1414.18 39.95 0.00 0.00 0.00 0.00 Average: docker0 1.41 4.23 0.09 72.74 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 803.19 670.34 1927.00 878.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4246) 12/11/23 _x86_64_ (8 CPU) 15:37:29 LINUX RESTART (8 CPU) 15:38:02 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 10.85 0.00 0.88 1.74 0.04 86.49 15:39:01 0 3.11 0.00 0.54 1.72 0.02 94.62 15:39:01 1 2.25 0.00 0.26 0.26 0.02 97.22 15:39:01 2 1.92 0.00 0.85 3.38 0.03 93.81 15:39:01 3 15.91 0.00 1.19 5.97 0.05 76.88 15:39:01 4 32.95 0.00 2.00 1.73 0.07 63.25 15:39:01 5 20.73 0.00 1.10 0.59 0.05 77.52 15:39:01 6 6.73 0.00 0.63 0.24 0.05 92.35 15:39:01 7 3.14 0.00 0.44 0.05 0.03 96.33 15:40:01 all 18.88 0.00 1.10 5.23 0.11 74.68 15:40:01 0 14.69 0.00 1.15 0.74 0.05 83.37 15:40:01 1 23.61 0.00 1.77 6.89 0.14 67.59 15:40:01 2 18.09 0.00 0.50 0.00 0.16 81.25 15:40:01 3 12.52 0.00 1.01 3.52 0.21 82.75 15:40:01 4 24.30 0.00 0.46 1.59 0.14 73.51 15:40:01 5 33.39 0.00 2.04 2.44 0.09 62.04 15:40:01 6 10.14 0.00 0.79 0.38 0.07 88.63 15:40:01 7 15.17 0.00 1.08 25.88 0.07 57.80 15:41:01 all 44.63 0.00 5.70 0.47 0.76 48.44 15:41:01 0 45.05 0.00 8.91 0.03 1.10 44.91 15:41:01 1 46.12 0.00 4.40 0.36 0.27 48.84 15:41:01 2 41.56 0.00 1.38 0.67 1.18 55.22 15:41:01 3 48.10 0.00 8.83 0.02 1.94 41.12 15:41:01 4 56.30 0.00 4.16 0.05 0.28 39.22 15:41:01 5 39.32 0.00 7.69 0.02 0.19 52.78 15:41:01 6 36.24 0.00 5.99 1.17 0.07 56.53 15:41:01 7 44.47 0.00 4.24 1.43 0.96 48.91 15:42:01 all 12.94 0.00 2.78 4.24 0.06 79.98 15:42:01 0 18.01 0.00 1.69 0.15 0.07 80.09 15:42:01 1 11.13 0.00 3.91 8.26 0.07 76.62 15:42:01 2 10.58 0.00 1.89 0.15 0.03 87.35 15:42:01 3 13.87 0.00 3.77 2.05 0.07 80.24 15:42:01 4 20.78 0.00 2.73 1.56 0.07 74.87 15:42:01 5 5.43 0.00 3.14 5.30 0.05 86.07 15:42:01 6 12.32 0.00 2.80 11.41 0.10 73.36 15:42:01 7 11.42 0.00 2.35 5.09 0.07 81.08 15:43:01 all 14.91 0.00 1.18 1.25 0.04 82.62 15:43:01 0 10.38 0.00 1.12 5.44 0.03 83.03 15:43:01 1 10.53 0.00 1.79 1.52 0.05 86.11 15:43:01 2 25.52 0.00 1.55 0.20 0.07 72.66 15:43:01 3 7.78 0.00 0.99 0.00 0.02 91.21 15:43:01 4 13.17 0.00 1.22 0.02 0.03 85.56 15:43:01 5 20.57 0.00 1.00 0.13 0.03 78.26 15:43:01 6 13.71 0.00 0.60 0.43 0.03 85.22 15:43:01 7 17.63 0.00 1.22 2.26 0.05 78.83 Average: all 20.41 0.00 2.33 2.57 0.20 74.49 Average: 0 18.26 0.00 2.68 1.62 0.25 77.18 Average: 1 18.61 0.00 2.43 3.44 0.11 75.41 Average: 2 19.59 0.00 1.25 0.88 0.30 77.99 Average: 3 19.66 0.00 3.17 2.29 0.46 74.41 Average: 4 29.38 0.00 2.12 0.99 0.12 67.40 Average: 5 23.68 0.00 2.99 1.70 0.08 71.55 Average: 6 15.77 0.00 2.15 2.74 0.06 79.28 Average: 7 18.41 0.00 1.87 6.87 0.24 72.61