---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1733 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 843 25605 0 5718 30867 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f9:eb:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fef9:eb37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:b8:c2:45 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-1733) 12/02/23 _x86_64_ (8 CPU) 07:05:55 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 131.84 73.60 58.24 5318.31 50424.80 07:08:01 109.98 27.93 82.05 2121.13 23313.20 07:09:01 180.00 10.11 169.89 1683.19 74736.61 07:10:01 266.29 13.53 252.76 789.20 81361.34 07:11:01 18.70 0.62 18.08 34.13 14529.88 07:12:01 69.18 1.22 67.97 103.28 16260.34 Average: 129.38 21.15 108.23 1673.54 43492.22 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30362172 31722468 2577048 7.82 50824 1630976 1459736 4.29 826400 1486940 61392 07:08:01 29943736 31722516 2995484 9.09 78272 2001480 1405504 4.14 858500 1831128 185604 07:09:01 26297228 31671072 6641992 20.16 125140 5414844 1419552 4.18 1008740 5151556 1822244 07:10:01 24834148 30369944 8105072 24.61 132384 5561776 5378824 15.83 2411380 5166996 560 07:11:01 24460996 30047544 8478224 25.74 132876 5606648 5444560 16.02 2797904 5144256 396 07:12:01 26226748 31609488 6712472 20.38 136316 5411492 1487080 4.38 1256728 4959764 836 Average: 27020838 31190505 5918382 17.97 109302 4271203 2765876 8.14 1526609 3956773 345172 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 ens3 347.51 244.18 942.88 58.49 0.00 0.00 0.00 0.00 07:08:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 63.38 42.38 1160.83 8.04 0.00 0.00 0.00 0.00 07:09:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-3128295bf14e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 1045.66 560.17 36784.49 45.73 0.00 0.00 0.00 0.00 07:10:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 07:10:01 veth187e62b 2.70 2.68 0.20 0.20 0.00 0.00 0.00 0.00 07:10:01 vetheac5cb8 54.42 66.24 19.22 16.17 0.00 0.00 0.00 0.00 07:10:01 vethbc60548 0.87 1.07 0.06 0.06 0.00 0.00 0.00 0.00 07:11:01 lo 5.83 5.83 1.26 1.26 0.00 0.00 0.00 0.00 07:11:01 veth187e62b 100.98 82.82 22.76 101.17 0.00 0.00 0.00 0.01 07:11:01 vetheac5cb8 124.78 152.29 145.55 34.89 0.00 0.00 0.00 0.01 07:11:01 vethbc60548 4.23 3.93 0.79 0.59 0.00 0.00 0.00 0.00 07:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 1592.30 932.32 38947.57 278.58 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.42 0.42 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 262.99 155.01 6510.17 46.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1733) 12/02/23 _x86_64_ (8 CPU) 07:05:55 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 6.99 0.00 1.01 5.44 0.03 86.52 07:07:02 0 2.44 0.00 0.64 14.95 0.02 81.95 07:07:02 1 2.06 0.00 0.58 0.17 0.02 97.18 07:07:02 2 6.40 0.00 0.69 18.34 0.03 74.54 07:07:02 3 2.41 0.00 0.77 0.72 0.03 96.06 07:07:02 4 9.52 0.00 0.95 1.92 0.03 87.57 07:07:02 5 14.32 0.00 0.99 6.32 0.03 78.34 07:07:02 6 11.46 0.00 0.89 0.62 0.03 87.01 07:07:02 7 7.34 0.00 2.55 0.55 0.03 89.53 07:08:01 all 10.33 0.00 0.82 1.96 0.03 86.86 07:08:01 0 2.68 0.00 0.58 0.27 0.02 96.46 07:08:01 1 6.44 0.00 0.68 0.44 0.02 92.43 07:08:01 2 6.41 0.00 0.58 5.19 0.02 87.81 07:08:01 3 0.85 0.00 0.46 2.36 0.03 96.30 07:08:01 4 38.09 0.00 2.24 2.00 0.07 57.59 07:08:01 5 14.80 0.00 0.83 0.47 0.02 83.87 07:08:01 6 4.66 0.00 0.36 0.19 0.02 94.78 07:08:01 7 8.79 0.00 0.85 4.70 0.03 85.62 07:09:01 all 15.25 0.00 5.10 1.72 0.07 77.85 07:09:01 0 19.74 0.00 5.14 0.05 0.08 74.99 07:09:01 1 14.27 0.00 4.09 0.12 0.07 81.45 07:09:01 2 16.29 0.00 5.45 0.68 0.07 77.52 07:09:01 3 11.95 0.00 5.55 3.29 0.07 79.14 07:09:01 4 10.70 0.00 4.17 3.58 0.05 81.51 07:09:01 5 13.41 0.00 5.53 0.10 0.08 80.87 07:09:01 6 11.07 0.00 5.07 1.36 0.08 82.42 07:09:01 7 24.60 0.00 5.80 4.63 0.07 64.90 07:10:01 all 18.82 0.00 2.50 8.86 0.06 69.76 07:10:01 0 11.87 0.00 1.99 1.35 0.05 84.73 07:10:01 1 21.06 0.00 2.58 0.50 0.05 75.81 07:10:01 2 17.10 0.00 2.53 2.25 0.05 78.06 07:10:01 3 20.21 0.00 2.43 3.30 0.05 74.00 07:10:01 4 15.86 0.00 2.55 40.70 0.08 40.81 07:10:01 5 16.24 0.00 2.23 5.06 0.05 76.42 07:10:01 6 27.98 0.00 3.12 2.43 0.07 66.40 07:10:01 7 20.24 0.00 2.55 15.51 0.07 61.64 07:11:01 all 15.16 0.00 1.79 0.99 0.06 82.00 07:11:01 0 12.07 0.00 1.40 0.12 0.03 86.37 07:11:01 1 14.63 0.00 1.79 0.02 0.05 83.51 07:11:01 2 14.61 0.00 1.71 6.54 0.08 77.05 07:11:01 3 18.92 0.00 2.13 0.03 0.07 78.85 07:11:01 4 17.57 0.00 1.43 0.87 0.08 80.05 07:11:01 5 15.82 0.00 2.26 0.10 0.05 81.77 07:11:01 6 13.82 0.00 1.52 0.27 0.07 84.32 07:11:01 7 13.86 0.00 2.05 0.00 0.03 84.06 07:12:01 all 5.62 0.00 0.55 1.30 0.03 92.50 07:12:01 0 0.37 0.00 0.38 0.12 0.02 99.12 07:12:01 1 27.19 0.00 1.10 0.40 0.07 71.24 07:12:01 2 0.58 0.00 0.35 6.72 0.02 92.32 07:12:01 3 7.74 0.00 0.80 0.68 0.03 90.74 07:12:01 4 2.35 0.00 0.53 2.10 0.03 94.98 07:12:01 5 5.00 0.00 0.47 0.08 0.03 94.41 07:12:01 6 0.68 0.00 0.33 0.00 0.02 98.97 07:12:01 7 1.05 0.00 0.40 0.32 0.03 98.20 Average: all 12.02 0.00 1.96 3.38 0.05 82.59 Average: 0 8.19 0.00 1.68 2.82 0.04 87.28 Average: 1 14.29 0.00 1.80 0.27 0.04 83.59 Average: 2 10.22 0.00 1.88 6.63 0.04 81.22 Average: 3 10.36 0.00 2.02 1.73 0.05 85.84 Average: 4 15.61 0.00 1.97 8.49 0.06 73.87 Average: 5 13.26 0.00 2.05 2.03 0.04 82.62 Average: 6 11.62 0.00 1.88 0.81 0.05 85.65 Average: 7 12.62 0.00 2.36 4.28 0.04 80.69