---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8690 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 863 26219 0 5084 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:eb:a7:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:feeb:a74d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:85:ea:ca 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::42:75ff:fe85:eaca/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-8690) 11/04/25 _x86_64_ (8 CPU) 14:27:54 LINUX RESTART (8 CPU) 14:28:01 tps rtps wtps bread/s bwrtn/s 14:29:00 398.87 74.10 324.76 5323.78 108196.37 14:30:01 210.51 42.81 167.69 2438.55 82350.04 14:31:01 47.74 4.50 43.24 132.78 18636.76 14:32:01 118.20 3.83 114.36 519.78 18185.77 14:33:01 24.56 0.07 24.50 1.47 9990.60 14:34:01 12.98 0.42 12.56 11.46 7943.08 14:35:01 17.56 0.12 17.45 3.07 16213.83 14:36:01 29.76 2.52 27.25 479.39 28450.72 14:37:01 277.12 2.07 275.05 141.58 13857.16 Average: 126.52 14.54 111.98 1008.41 33848.06 14:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:00 30050484 31618632 2888736 8.77 63540 1818736 1482324 4.36 974084 1635308 179280 14:30:01 28265736 30170856 4673484 14.19 84552 2118284 3068512 9.03 2469152 1889772 11152 14:31:01 26919752 28985792 6019468 18.27 89696 2268372 3778132 11.12 3707984 1982880 2928 14:32:01 25892164 28464476 7047056 21.39 101396 2757748 4924864 14.49 4300148 2358976 10128 14:33:01 27114776 29921556 5824444 17.68 104168 2971960 3345732 9.84 2940092 2504648 13552 14:34:01 26500216 29531320 6439004 19.55 104912 3191320 3196152 9.40 3331916 2718160 396 14:35:01 25899872 29648968 7039348 21.37 107664 3882700 3032644 8.92 3226276 3399756 217908 14:36:01 26558004 31242536 6381216 19.37 111020 4784676 1738940 5.12 1703964 4237836 274760 14:37:01 26813948 31547428 6125272 18.60 114124 4827692 1523204 4.48 1445352 4239576 26304 Average: 27112772 30125729 5826448 17.69 97897 3180165 2898945 8.53 2677663 2774101 81823 14:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:00 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:29:00 ens3 466.91 299.15 2005.88 74.62 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 14:30:01 ens3 375.17 273.51 2302.66 65.38 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 9.13 9.13 8.41 8.41 0.00 0.00 0.00 0.00 14:31:01 ens3 699.90 510.78 2282.14 147.21 0.00 0.00 0.00 0.00 14:32:01 docker0 27.88 27.00 4.63 9.12 0.00 0.00 0.00 0.00 14:32:01 lo 81.29 81.29 109.18 109.18 0.00 0.00 0.00 0.00 14:32:01 vethc1006f8 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 14:32:01 ens3 871.72 422.31 2579.06 112.26 0.00 0.00 0.00 0.00 14:33:01 docker0 333.14 305.88 69.33 131.76 0.00 0.00 0.00 0.00 14:33:01 lo 690.70 690.70 199.55 199.55 0.00 0.00 0.00 0.00 14:33:01 ens3 780.90 540.44 663.42 174.62 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 2.32 2.32 1.04 1.04 0.00 0.00 0.00 0.00 14:34:01 ens3 56.96 34.21 16.46 12.71 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.57 2.57 1.05 1.05 0.00 0.00 0.00 0.00 14:35:01 ens3 268.29 194.08 669.50 66.38 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 3.50 3.50 1.64 1.64 0.00 0.00 0.00 0.00 14:36:01 ens3 608.43 444.89 2784.20 131.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 ens3 682.74 461.82 434.38 204.56 0.00 0.00 0.00 0.00 Average: docker0 40.04 36.92 8.20 15.62 0.00 0.00 0.00 0.00 Average: lo 87.90 87.90 35.62 35.62 0.00 0.00 0.00 0.00 Average: ens3 534.26 353.32 1527.85 109.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8690) 11/04/25 _x86_64_ (8 CPU) 14:27:54 LINUX RESTART (8 CPU) 14:28:01 CPU %user %nice %system %iowait %steal %idle 14:29:00 all 9.21 0.00 1.36 3.14 0.04 86.25 14:29:00 0 3.80 0.00 1.85 3.70 0.02 90.63 14:29:00 1 26.65 0.00 3.37 1.12 0.05 68.82 14:29:00 2 6.13 0.00 1.35 4.91 0.03 87.57 14:29:00 3 4.94 0.00 1.32 3.17 0.05 90.52 14:29:00 4 15.91 0.00 0.95 1.00 0.05 82.08 14:29:00 5 5.73 0.00 0.87 0.55 0.03 92.81 14:29:00 6 2.46 0.00 0.27 10.38 0.03 86.86 14:29:00 7 8.00 0.00 0.90 0.28 0.03 90.78 14:30:01 all 23.39 0.00 1.10 1.34 0.06 74.11 14:30:01 0 17.59 0.00 0.52 0.13 0.03 81.73 14:30:01 1 25.07 0.00 1.23 0.54 0.08 73.07 14:30:01 2 30.82 0.00 1.15 0.26 0.07 67.70 14:30:01 3 21.40 0.00 1.38 4.00 0.07 73.15 14:30:01 4 43.05 0.00 1.81 0.72 0.08 54.34 14:30:01 5 13.79 0.00 0.76 0.61 0.05 84.79 14:30:01 6 17.75 0.00 0.76 3.59 0.05 77.85 14:30:01 7 17.62 0.00 1.18 0.86 0.05 80.29 14:31:01 all 40.95 0.00 1.24 0.25 0.08 57.48 14:31:01 0 32.01 0.00 1.17 0.00 0.07 66.76 14:31:01 1 44.02 0.00 0.99 0.00 0.08 54.90 14:31:01 2 42.26 0.00 1.04 0.17 0.08 56.45 14:31:01 3 30.55 0.00 1.86 0.27 0.07 67.26 14:31:01 4 55.61 0.00 2.43 0.08 0.10 41.78 14:31:01 5 26.74 0.00 0.60 0.02 0.07 72.57 14:31:01 6 46.15 0.00 0.79 0.00 0.10 52.97 14:31:01 7 50.28 0.00 1.12 1.42 0.10 47.09 14:32:01 all 32.57 0.00 1.65 0.59 0.08 65.11 14:32:01 0 28.25 0.00 2.01 0.08 0.08 69.58 14:32:01 1 34.70 0.00 1.89 1.41 0.08 61.91 14:32:01 2 48.42 0.00 1.27 0.03 0.07 50.21 14:32:01 3 35.15 0.00 1.48 0.67 0.08 62.62 14:32:01 4 33.48 0.00 1.61 1.83 0.07 63.01 14:32:01 5 30.00 0.00 1.67 0.15 0.07 68.11 14:32:01 6 26.10 0.00 1.54 0.25 0.08 72.02 14:32:01 7 24.44 0.00 1.72 0.33 0.07 73.43 14:33:01 all 23.26 0.00 2.06 0.12 0.07 74.49 14:33:01 0 25.38 0.00 1.75 0.03 0.05 72.78 14:33:01 1 27.09 0.00 2.08 0.23 0.07 70.54 14:33:01 2 30.06 0.00 1.81 0.00 0.07 68.07 14:33:01 3 19.27 0.00 1.72 0.02 0.05 78.94 14:33:01 4 20.92 0.00 2.54 0.02 0.08 76.44 14:33:01 5 22.62 0.00 2.73 0.00 0.08 74.57 14:33:01 6 29.01 0.00 2.41 0.02 0.07 68.50 14:33:01 7 11.68 0.00 1.41 0.69 0.07 86.15 14:34:01 all 20.12 0.00 0.43 0.10 0.04 79.31 14:34:01 0 19.30 0.00 0.48 0.00 0.03 80.18 14:34:01 1 15.29 0.00 0.52 0.05 0.03 84.11 14:34:01 2 13.00 0.00 0.18 0.05 0.02 86.75 14:34:01 3 16.62 0.00 0.35 0.00 0.03 83.00 14:34:01 4 20.61 0.00 0.42 0.00 0.05 78.92 14:34:01 5 28.78 0.00 0.64 0.03 0.07 70.48 14:34:01 6 31.84 0.00 0.48 0.65 0.05 66.98 14:34:01 7 15.52 0.00 0.42 0.00 0.05 84.01 14:35:01 all 34.57 0.00 0.95 0.15 0.06 64.26 14:35:01 0 33.18 0.00 1.57 0.02 0.05 65.19 14:35:01 1 33.17 0.00 1.44 1.20 0.07 64.13 14:35:01 2 36.44 0.00 1.17 0.00 0.08 62.31 14:35:01 3 38.81 0.00 0.72 0.00 0.07 60.41 14:35:01 4 37.23 0.00 0.30 0.00 0.05 62.42 14:35:01 5 40.56 0.00 1.27 0.00 0.07 58.10 14:35:01 6 28.98 0.00 0.45 0.00 0.05 70.52 14:35:01 7 28.19 0.00 0.67 0.00 0.07 71.07 14:36:01 all 32.32 0.00 1.08 0.28 0.08 66.25 14:36:01 0 26.59 0.00 1.08 0.20 0.10 72.02 14:36:01 1 40.16 0.00 1.52 1.02 0.08 57.21 14:36:01 2 31.02 0.00 1.00 0.02 0.05 67.91 14:36:01 3 27.41 0.00 1.45 0.30 0.08 70.75 14:36:01 4 32.74 0.00 1.05 0.07 0.08 66.06 14:36:01 5 38.71 0.00 0.85 0.03 0.08 60.31 14:36:01 6 28.76 0.00 0.54 0.00 0.05 70.65 14:36:01 7 33.24 0.00 1.12 0.54 0.08 65.02 14:37:01 all 29.34 0.00 0.99 0.74 0.06 68.87 14:37:01 0 24.26 0.00 1.02 0.13 0.05 74.54 14:37:01 1 15.62 0.00 0.88 1.27 0.07 82.16 14:37:01 2 33.49 0.00 0.65 0.15 0.05 65.66 14:37:01 3 35.54 0.00 1.05 0.33 0.05 63.03 14:37:01 4 18.88 0.00 2.48 3.25 0.05 75.34 14:37:01 5 39.99 0.00 0.47 0.05 0.07 59.42 14:37:01 6 40.60 0.00 0.58 0.67 0.05 58.10 14:37:01 7 26.29 0.00 0.82 0.12 0.08 72.69 Average: all 27.30 0.00 1.21 0.75 0.06 70.69 Average: 0 23.36 0.00 1.27 0.48 0.05 74.84 Average: 1 29.07 0.00 1.55 0.76 0.07 68.55 Average: 2 30.18 0.00 1.07 0.62 0.06 68.07 Average: 3 25.51 0.00 1.26 0.98 0.06 72.20 Average: 4 30.95 0.00 1.51 0.77 0.07 66.69 Average: 5 27.42 0.00 1.09 0.16 0.06 71.26 Average: 6 27.95 0.00 0.87 1.73 0.06 69.39 Average: 7 23.92 0.00 1.04 0.47 0.07 74.50