---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10824 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 14G 142G 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 864 24909 0 6393 30846 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:13:89:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe13:8975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:45:71:b1 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-10824) 01/09/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 103.23 22.78 80.45 1178.07 28055.99 20:24:01 122.63 19.66 102.97 2286.42 33851.96 20:25:01 147.36 3.37 143.99 478.85 94616.63 20:26:01 317.71 11.75 305.97 789.89 82658.74 20:27:01 32.58 0.38 32.19 40.53 25505.73 20:28:01 76.96 0.87 76.09 46.65 23178.56 Average: 133.41 9.80 123.61 803.38 47977.25 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30073448 31679804 2865772 8.70 69540 1847224 1457896 4.29 892872 1682492 167552 20:24:01 29769184 31749960 3170036 9.62 85900 2188640 1344300 3.96 861048 1984576 135056 20:25:01 26425888 31669072 6513332 19.77 126012 5283984 1426216 4.20 1000336 5029508 1000684 20:26:01 23341944 29436428 9597276 29.14 138340 6084564 9547552 28.09 3416736 5588672 1252 20:27:01 20841784 27077152 12097436 36.73 139348 6218036 12415168 36.53 5879792 5601008 692 20:28:01 25519864 31582364 7419356 22.52 141012 6060884 1556432 4.58 1468048 5420132 3244 Average: 25995352 30532463 6943868 21.08 116692 4613889 4624594 13.61 2253139 4217731 218080 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 66.61 46.78 993.89 7.45 0.00 0.00 0.00 0.00 20:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 60.87 45.78 850.48 7.52 0.00 0.00 0.00 0.00 20:24:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1117.31 535.14 28751.43 38.65 0.00 0.00 0.00 0.00 20:25:01 lo 9.07 9.07 0.89 0.89 0.00 0.00 0.00 0.00 20:25:01 br-12030427f1b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethb88468a 0.88 1.13 0.05 0.07 0.00 0.00 0.00 0.00 20:26:01 ens3 293.53 160.57 10872.79 11.93 0.00 0.00 0.00 0.00 20:26:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 20:26:01 veth631996c 0.55 0.85 0.04 0.05 0.00 0.00 0.00 0.00 20:27:01 vethb88468a 30.33 25.63 6.91 26.65 0.00 0.00 0.00 0.00 20:27:01 ens3 5.40 4.37 1.52 1.60 0.00 0.00 0.00 0.00 20:27:01 lo 4.67 4.67 4.63 4.63 0.00 0.00 0.00 0.00 20:27:01 veth631996c 5.65 6.50 1.74 2.53 0.00 0.00 0.00 0.00 20:28:01 ens3 48.45 44.32 66.75 36.18 0.00 0.00 0.00 0.00 20:28:01 lo 4.03 4.03 1.06 1.06 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 265.36 139.49 6922.62 17.22 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 1.21 1.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10824) 01/09/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.20 0.00 0.73 3.18 0.03 86.86 20:23:01 0 17.34 0.00 1.02 7.68 0.05 73.92 20:23:01 1 18.76 0.00 1.19 11.48 0.08 68.49 20:23:01 2 16.32 0.00 1.45 4.28 0.05 77.91 20:23:01 3 6.99 0.00 0.55 0.13 0.02 92.31 20:23:01 4 1.07 0.00 0.18 0.05 0.02 98.68 20:23:01 5 0.25 0.00 0.13 0.03 0.00 99.58 20:23:01 6 0.32 0.00 0.27 0.08 0.00 99.33 20:23:01 7 12.57 0.00 1.10 1.65 0.03 84.65 20:24:01 all 8.65 0.00 0.75 3.41 0.03 87.15 20:24:01 0 29.59 0.00 1.50 15.08 0.05 53.78 20:24:01 1 3.39 0.00 0.70 8.14 0.02 87.75 20:24:01 2 12.50 0.00 1.08 1.69 0.03 84.70 20:24:01 3 11.22 0.00 1.13 1.20 0.02 86.43 20:24:01 4 2.66 0.00 0.42 0.99 0.03 95.89 20:24:01 5 0.33 0.00 0.10 0.20 0.02 99.35 20:24:01 6 0.22 0.00 0.13 0.02 0.02 99.62 20:24:01 7 9.33 0.00 0.88 0.08 0.02 89.69 20:25:01 all 11.17 0.00 4.69 8.72 0.08 75.33 20:25:01 0 10.64 0.00 4.56 24.45 0.12 60.22 20:25:01 1 14.58 0.00 4.21 3.31 0.07 77.83 20:25:01 2 9.46 0.00 6.08 0.52 0.07 83.87 20:25:01 3 10.37 0.00 4.42 3.71 0.08 81.40 20:25:01 4 10.84 0.00 4.81 15.10 0.07 69.18 20:25:01 5 13.55 0.00 4.92 7.78 0.08 73.65 20:25:01 6 10.85 0.00 4.73 0.53 0.07 83.83 20:25:01 7 9.09 0.00 3.79 14.39 0.08 72.64 20:26:01 all 32.42 0.00 5.22 7.63 0.08 54.65 20:26:01 0 31.36 0.00 4.41 12.28 0.07 51.88 20:26:01 1 31.88 0.00 5.41 26.30 0.10 36.31 20:26:01 2 30.94 0.00 4.85 2.24 0.08 61.89 20:26:01 3 33.84 0.00 5.82 9.80 0.07 50.47 20:26:01 4 33.15 0.00 5.22 6.81 0.10 54.72 20:26:01 5 33.86 0.00 5.47 0.61 0.07 59.99 20:26:01 6 31.24 0.00 5.30 0.44 0.08 62.94 20:26:01 7 33.11 0.00 5.27 2.51 0.07 59.04 20:27:01 all 38.97 0.00 3.54 1.01 0.10 56.38 20:27:01 0 36.78 0.00 3.74 0.42 0.12 58.94 20:27:01 1 37.49 0.00 3.31 1.06 0.12 58.02 20:27:01 2 44.72 0.00 4.11 2.83 0.10 48.24 20:27:01 3 38.27 0.00 3.40 0.02 0.10 58.21 20:27:01 4 37.20 0.00 3.11 1.07 0.08 58.54 20:27:01 5 43.10 0.00 3.80 0.89 0.10 52.11 20:27:01 6 31.13 0.00 3.05 0.47 0.10 65.25 20:27:01 7 43.08 0.00 3.78 1.28 0.08 51.77 20:28:01 all 3.33 0.00 0.76 1.46 0.05 94.39 20:28:01 0 3.06 0.00 0.74 0.31 0.05 95.83 20:28:01 1 2.09 0.00 0.77 0.13 0.05 96.96 20:28:01 2 2.16 0.00 0.82 9.70 0.05 87.27 20:28:01 3 1.59 0.00 0.62 0.43 0.03 97.33 20:28:01 4 2.51 0.00 0.79 0.15 0.05 96.50 20:28:01 5 2.87 0.00 0.80 0.10 0.05 96.17 20:28:01 6 4.08 0.00 0.70 0.40 0.05 94.77 20:28:01 7 8.30 0.00 0.89 0.50 0.07 90.25 Average: all 17.25 0.00 2.60 4.22 0.06 75.86 Average: 0 21.44 0.00 2.65 9.98 0.08 65.85 Average: 1 18.00 0.00 2.59 8.39 0.07 70.95 Average: 2 19.31 0.00 3.05 3.55 0.06 74.02 Average: 3 17.01 0.00 2.65 2.53 0.05 77.76 Average: 4 14.54 0.00 2.41 4.00 0.06 78.99 Average: 5 15.60 0.00 2.53 1.59 0.05 80.23 Average: 6 12.90 0.00 2.35 0.32 0.05 84.37 Average: 7 19.21 0.00 2.61 3.38 0.06 74.74