---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81081 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 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 882 27237 0 4047 30830 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:2f:3c:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe2f:3c1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:49:35:68 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::42:5bff:fe49:3568/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81081) 11/02/24 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 175.50 35.11 140.38 1370.48 95635.99 14:43:01 133.34 8.33 125.01 542.31 39440.09 14:44:01 90.68 4.22 86.47 461.26 44143.44 14:45:01 55.06 0.17 54.89 3.60 16931.71 14:46:01 105.73 0.03 105.70 5.73 7794.70 14:47:01 101.63 0.32 101.32 2.53 9161.88 14:48:01 58.19 1.13 57.06 89.45 3148.68 Average: 102.70 6.98 95.73 351.19 30738.78 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29847060 31524808 3092160 9.39 76680 1905672 1963164 5.78 1066268 1726492 181540 14:43:01 28402336 30405776 4536884 13.77 87180 2209636 2893972 8.51 2225752 1984024 4236 14:44:01 28074768 30741976 4864452 14.77 94116 2853516 2109688 6.21 2149576 2358152 796 14:45:01 26920024 30244692 6019196 18.27 131952 3418400 2729032 8.03 2858044 2708236 155796 14:46:01 27187172 30575944 5752048 17.46 138576 3478072 2423804 7.13 2550268 2760400 22592 14:47:01 26558220 30248296 6381000 19.37 175836 3678448 2738996 8.06 2904776 2960312 47320 14:48:01 27862664 31540796 5076556 15.41 178344 3683772 1534480 4.51 1698356 2899572 2480 Average: 27836035 30754613 5103185 15.49 126098 3032502 2341877 6.89 2207577 2485313 59251 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 125.15 78.36 1172.30 20.61 0.00 0.00 0.00 0.00 14:43:01 lo 2.07 2.07 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 1426.38 963.74 4738.68 264.37 0.00 0.00 0.00 0.00 14:44:01 lo 9.08 9.08 2.34 2.34 0.00 0.00 0.00 0.00 14:44:01 docker0 2.92 5.20 0.18 77.65 0.00 0.00 0.00 0.00 14:44:01 ens3 513.41 465.17 1556.27 2054.07 0.00 0.00 0.00 0.00 14:45:01 vethb954fe2 326.48 415.23 40.67 718.09 0.00 0.00 0.00 0.06 14:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 14:45:01 docker0 326.48 415.08 36.21 718.08 0.00 0.00 0.00 0.00 14:45:01 ens3 714.10 592.58 1672.86 1382.66 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 docker0 97.18 115.86 10.23 216.01 0.00 0.00 0.00 0.00 14:46:01 ens3 255.62 164.94 248.24 33.37 0.00 0.00 0.00 0.00 14:46:01 vetha2bc972 16.55 34.28 1.57 148.86 0.00 0.00 0.00 0.01 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 364.45 438.55 42.36 633.36 0.00 0.00 0.00 0.00 14:47:01 ens3 445.12 369.01 634.57 48.64 0.00 0.00 0.00 0.00 14:47:01 vetha2bc972 364.45 438.62 47.35 633.37 0.00 0.00 0.00 0.05 14:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:48:01 docker0 30.16 28.61 1.36 2.50 0.00 0.00 0.00 0.00 14:48:01 ens3 78.97 65.72 25.93 17.71 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 117.60 143.68 12.94 235.94 0.00 0.00 0.00 0.00 Average: ens3 509.31 386.38 1436.16 547.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81081) 11/02/24 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.56 0.00 0.89 2.08 0.03 85.44 14:42:01 0 0.56 0.00 0.22 0.00 0.00 99.22 14:42:01 1 3.31 0.00 0.56 5.98 0.03 90.12 14:42:01 2 46.89 0.00 2.83 2.35 0.08 47.84 14:42:01 3 1.58 0.00 0.29 0.58 0.07 97.48 14:42:01 4 23.79 0.00 1.85 0.42 0.05 73.89 14:42:01 5 7.87 0.00 0.73 0.77 0.03 90.60 14:42:01 6 3.64 0.00 0.15 6.52 0.02 89.67 14:42:01 7 4.74 0.00 0.42 0.02 0.02 94.80 14:43:01 all 16.02 0.00 1.51 2.32 0.05 80.10 14:43:01 0 12.36 0.00 2.22 2.54 0.05 82.83 14:43:01 1 10.46 0.00 0.92 0.00 0.03 88.59 14:43:01 2 18.40 0.00 1.49 9.53 0.05 70.53 14:43:01 3 12.77 0.00 1.46 2.28 0.03 83.47 14:43:01 4 23.71 0.00 2.76 1.59 0.07 71.87 14:43:01 5 15.56 0.00 0.83 1.03 0.05 82.52 14:43:01 6 13.64 0.00 1.97 1.50 0.05 82.83 14:43:01 7 21.29 0.00 0.45 0.13 0.05 78.08 14:44:01 all 14.91 0.00 1.66 2.00 0.05 81.38 14:44:01 0 31.36 0.00 2.45 2.28 0.07 63.84 14:44:01 1 7.12 0.00 1.56 0.03 0.03 91.25 14:44:01 2 16.91 0.00 1.71 0.42 0.05 80.92 14:44:01 3 15.67 0.00 1.24 2.54 0.05 80.50 14:44:01 4 15.18 0.00 1.73 6.80 0.05 76.25 14:44:01 5 8.70 0.00 1.20 0.35 0.03 89.71 14:44:01 6 11.29 0.00 2.17 3.53 0.05 82.96 14:44:01 7 13.12 0.00 1.24 0.00 0.03 85.60 14:45:01 all 8.79 0.00 1.80 0.70 0.05 88.67 14:45:01 0 31.52 0.00 2.41 0.38 0.08 65.61 14:45:01 1 4.58 0.00 1.90 0.70 0.05 92.77 14:45:01 2 7.60 0.00 2.87 0.49 0.07 88.97 14:45:01 3 12.52 0.00 4.01 0.33 0.07 83.07 14:45:01 4 3.24 0.00 1.02 2.42 0.03 93.28 14:45:01 5 3.14 0.00 0.72 0.02 0.03 96.09 14:45:01 6 4.35 0.00 0.69 1.19 0.03 93.74 14:45:01 7 3.30 0.00 0.79 0.02 0.03 95.86 14:46:01 all 1.52 0.00 0.56 0.57 0.02 97.33 14:46:01 0 3.71 0.00 0.77 0.00 0.03 95.49 14:46:01 1 1.92 0.00 0.97 3.23 0.02 93.86 14:46:01 2 0.28 0.00 0.48 0.27 0.03 98.93 14:46:01 3 1.10 0.00 0.33 0.02 0.02 98.53 14:46:01 4 2.62 0.00 0.97 0.22 0.02 96.17 14:46:01 5 1.09 0.00 0.38 0.20 0.03 98.30 14:46:01 6 0.68 0.00 0.35 0.62 0.02 98.33 14:46:01 7 0.79 0.00 0.20 0.00 0.02 98.99 14:47:01 all 6.08 0.00 1.26 0.80 0.04 91.82 14:47:01 0 4.55 0.00 2.07 0.03 0.03 93.31 14:47:01 1 2.67 0.00 0.40 1.52 0.05 95.36 14:47:01 2 10.01 0.00 2.49 0.35 0.07 87.08 14:47:01 3 3.03 0.00 1.34 0.38 0.05 95.20 14:47:01 4 20.49 0.00 1.24 0.02 0.05 78.20 14:47:01 5 1.99 0.00 0.97 2.66 0.03 94.35 14:47:01 6 3.44 0.00 0.80 1.44 0.03 94.29 14:47:01 7 2.49 0.00 0.77 0.00 0.03 96.70 14:48:01 all 6.44 0.00 0.48 0.29 0.02 92.77 14:48:01 0 0.75 0.00 0.30 0.00 0.02 98.93 14:48:01 1 0.78 0.00 0.45 0.92 0.02 97.83 14:48:01 2 0.20 0.00 0.17 0.00 0.02 99.62 14:48:01 3 0.85 0.00 0.40 0.00 0.03 98.72 14:48:01 4 27.25 0.00 0.82 0.13 0.05 71.75 14:48:01 5 13.61 0.00 0.67 0.23 0.02 85.48 14:48:01 6 1.05 0.00 0.40 1.02 0.00 97.53 14:48:01 7 6.98 0.00 0.63 0.05 0.02 92.32 Average: all 9.32 0.00 1.17 1.25 0.04 88.22 Average: 0 12.12 0.00 1.49 0.75 0.04 85.59 Average: 1 4.41 0.00 0.97 1.76 0.03 92.83 Average: 2 14.27 0.00 1.71 1.92 0.05 82.04 Average: 3 6.80 0.00 1.30 0.88 0.05 90.98 Average: 4 16.60 0.00 1.48 1.66 0.05 80.22 Average: 5 7.42 0.00 0.79 0.75 0.03 91.01 Average: 6 5.44 0.00 0.94 2.25 0.03 91.34 Average: 7 7.54 0.00 0.64 0.03 0.03 91.76