---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5289 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 17G 139G 11% / 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 924 22131 0 9110 30788 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:03:5e:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe03:5e95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:7a:42:46 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5289) 02/04/26 _x86_64_ (8 CPU) 17:29:14 LINUX RESTART (8 CPU) 17:30:01 tps rtps wtps bread/s bwrtn/s 17:31:01 213.05 41.51 171.54 3011.76 53454.16 17:32:01 106.83 4.03 102.80 572.04 51216.66 17:33:01 319.44 13.88 305.56 2409.33 60300.78 17:34:01 351.66 15.06 336.59 1037.96 140519.38 17:35:01 69.79 0.00 69.79 0.00 28662.96 17:36:01 404.98 3.53 401.45 423.53 67929.35 17:37:01 205.07 1.52 203.55 83.19 13734.64 Average: 238.69 11.36 227.33 1076.89 59402.60 17:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:31:01 29496168 31368480 3443052 10.45 85756 2083900 1671964 4.92 1278552 1844496 106400 17:32:01 28057584 30264640 4881636 14.82 94964 2399284 2639532 7.77 2409436 2130264 616 17:33:01 28055072 31555436 4884148 14.83 111180 3642860 1492524 4.39 1423500 3056620 533992 17:34:01 22884748 31613056 10054472 30.52 195896 8501916 1530388 4.50 1471732 7888188 2219732 17:35:01 22891556 31623436 10047664 30.50 196248 8505232 1541080 4.53 1467708 7891300 1410460 17:36:01 19367888 28508476 13571332 41.20 217912 8797512 12411156 36.52 4786328 7966032 78940 17:37:01 22702712 31555824 10236508 31.08 227408 8585848 1629860 4.80 1999824 7516484 11636 Average: 24779390 30927050 8159830 24.77 161338 6073793 3273786 9.63 2119583 5470483 623111 17:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:31:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 278.19 225.45 2506.09 46.20 0.00 0.00 0.00 0.00 17:32:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 666.71 543.63 4831.68 138.48 0.00 0.00 0.00 0.00 17:33:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 395.55 281.58 2338.61 78.46 0.00 0.00 0.00 0.00 17:34:01 lo 19.06 19.06 2.75 2.75 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 1784.65 944.24 40216.73 76.12 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 0.32 0.23 0.14 0.27 0.00 0.00 0.00 0.00 17:36:01 vethaf5fbe8 0.93 1.27 0.12 1.01 0.00 0.00 0.00 0.00 17:36:01 veth6d0dbd5 1.92 1.73 0.32 0.91 0.00 0.00 0.00 0.00 17:36:01 vethcee3bd3 5.10 6.42 0.86 0.97 0.00 0.00 0.00 0.00 17:36:01 vethd4c56fa 4.13 4.05 1.74 3.43 0.00 0.00 0.00 0.00 17:37:01 lo 29.46 29.46 4.11 4.11 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 3514.95 2303.17 51528.90 441.71 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.53 0.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 459.46 294.02 7201.96 52.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5289) 02/04/26 _x86_64_ (8 CPU) 17:29:14 LINUX RESTART (8 CPU) 17:30:01 CPU %user %nice %system %iowait %steal %idle 17:31:01 all 16.31 0.00 1.20 1.54 0.06 80.89 17:31:01 0 7.95 0.00 0.71 0.42 0.05 90.87 17:31:01 1 16.24 0.00 0.80 0.17 0.05 82.74 17:31:01 2 19.05 0.00 1.03 0.42 0.05 79.45 17:31:01 3 7.30 0.00 1.17 9.07 0.08 82.37 17:31:01 4 30.47 0.00 1.97 0.80 0.07 66.69 17:31:01 5 23.20 0.00 1.85 1.12 0.07 73.76 17:31:01 6 12.00 0.00 0.87 0.17 0.05 86.92 17:31:01 7 14.26 0.00 1.25 0.18 0.07 84.23 17:32:01 all 23.78 0.00 0.90 1.04 0.06 74.22 17:32:01 0 24.18 0.00 0.59 0.03 0.05 75.15 17:32:01 1 18.88 0.00 0.38 0.05 0.05 80.63 17:32:01 2 52.47 0.00 2.09 0.55 0.08 44.80 17:32:01 3 19.89 0.00 0.85 0.35 0.05 78.85 17:32:01 4 13.60 0.00 0.45 0.00 0.05 85.90 17:32:01 5 10.19 0.00 1.17 0.18 0.08 88.37 17:32:01 6 37.30 0.00 1.22 0.27 0.07 61.15 17:32:01 7 13.74 0.00 0.40 6.88 0.03 78.95 17:33:01 all 18.66 0.00 1.60 2.43 0.05 77.25 17:33:01 0 20.51 0.00 1.44 1.55 0.05 76.45 17:33:01 1 13.69 0.00 0.78 0.12 0.05 85.37 17:33:01 2 23.51 0.00 1.42 0.45 0.03 74.58 17:33:01 3 14.46 0.00 1.52 3.06 0.05 80.92 17:33:01 4 36.60 0.00 2.51 1.77 0.07 59.05 17:33:01 5 20.77 0.00 2.29 2.34 0.05 74.55 17:33:01 6 15.52 0.00 1.91 2.48 0.05 80.05 17:33:01 7 4.32 0.00 0.95 7.75 0.03 86.95 17:34:01 all 17.99 0.00 7.19 14.04 0.13 60.65 17:34:01 0 15.60 0.00 6.57 32.56 0.14 45.14 17:34:01 1 25.86 0.00 7.77 14.42 0.12 51.84 17:34:01 2 21.87 0.00 8.09 5.08 0.12 64.83 17:34:01 3 17.45 0.00 7.76 32.92 0.15 41.71 17:34:01 4 17.22 0.00 6.75 8.80 0.14 67.10 17:34:01 5 16.56 0.00 6.48 3.06 0.14 73.77 17:34:01 6 14.60 0.00 6.64 3.97 0.14 74.66 17:34:01 7 14.68 0.00 7.44 11.57 0.12 66.20 17:35:01 all 0.35 0.00 0.22 28.39 0.01 71.02 17:35:01 0 0.18 0.00 0.89 98.29 0.03 0.60 17:35:01 1 0.43 0.00 0.15 24.76 0.03 74.62 17:35:01 2 0.18 0.00 0.10 7.39 0.00 92.33 17:35:01 3 0.10 0.00 0.07 75.50 0.02 24.31 17:35:01 4 0.40 0.00 0.22 13.16 0.00 86.22 17:35:01 5 0.17 0.00 0.08 1.82 0.00 97.93 17:35:01 6 1.21 0.00 0.12 0.00 0.02 98.66 17:35:01 7 0.13 0.00 0.20 6.60 0.00 93.07 17:36:01 all 33.98 0.00 4.87 11.60 0.07 49.48 17:36:01 0 33.09 0.00 5.32 41.45 0.07 20.07 17:36:01 1 34.56 0.00 5.12 12.52 0.07 47.74 17:36:01 2 33.72 0.00 4.67 6.27 0.07 55.28 17:36:01 3 34.13 0.00 5.05 22.31 0.07 38.45 17:36:01 4 35.56 0.00 5.19 4.82 0.07 54.37 17:36:01 5 34.61 0.00 4.58 4.56 0.05 56.20 17:36:01 6 33.73 0.00 4.69 0.24 0.07 61.28 17:36:01 7 32.45 0.00 4.37 0.69 0.07 62.42 17:37:01 all 34.34 0.00 4.27 1.20 0.11 60.08 17:37:01 0 35.74 0.00 4.36 1.93 0.12 57.86 17:37:01 1 31.58 0.00 4.25 0.35 0.10 63.72 17:37:01 2 32.24 0.00 4.16 0.44 0.10 63.07 17:37:01 3 33.76 0.00 4.50 1.01 0.10 60.63 17:37:01 4 37.88 0.00 4.19 0.86 0.10 56.97 17:37:01 5 36.57 0.00 4.47 0.95 0.10 57.90 17:37:01 6 32.05 0.00 3.91 1.74 0.12 62.18 17:37:01 7 34.90 0.00 4.35 2.34 0.10 58.31 Average: all 20.75 0.00 2.88 8.61 0.07 67.69 Average: 0 19.58 0.00 2.83 25.13 0.07 52.39 Average: 1 20.13 0.00 2.74 7.47 0.07 69.59 Average: 2 26.14 0.00 3.07 2.94 0.06 67.79 Average: 3 18.13 0.00 2.98 20.62 0.07 58.19 Average: 4 24.51 0.00 3.03 4.31 0.07 68.08 Average: 5 20.28 0.00 2.98 2.00 0.07 74.67 Average: 6 20.89 0.00 2.75 1.26 0.07 75.03 Average: 7 16.32 0.00 2.70 5.14 0.06 75.78