---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6864 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 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 816 26447 0 4903 30895 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:71:68:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe71:68c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:0e:b6:a7 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-6864) 12/22/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 102.98 17.91 85.07 1040.09 32373.36 07:45:01 149.04 23.30 125.75 2794.73 40431.53 07:46:01 322.13 12.55 309.58 775.00 115701.83 07:47:01 26.08 0.53 25.55 27.33 25368.61 07:48:01 56.79 1.35 55.44 104.85 27209.98 Average: 131.49 11.10 120.39 947.98 48267.22 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30074904 31727956 2864308 8.70 72252 1889384 1431848 4.21 851372 1721784 209980 07:45:01 28485612 31699828 4453600 13.52 104280 3373700 1397548 4.11 958488 3112624 1268268 07:46:01 25392668 30129952 7546544 22.91 125680 4755404 6691576 19.69 2628208 4425756 368 07:47:01 23692452 28546872 9246760 28.07 126324 4791748 9106044 26.79 4280156 4452316 29828 07:48:01 27095184 31641668 5844028 17.74 128748 4618560 1486496 4.37 1220576 4164352 44416 Average: 26948164 30749255 5991048 18.19 111457 3885759 4022702 11.84 1987760 3575366 310572 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 77.22 49.53 1257.75 8.68 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-2526bf3427e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 9.87 9.87 0.91 0.91 0.00 0.00 0.00 0.00 07:45:01 ens3 333.91 212.23 10805.51 19.70 0.00 0.00 0.00 0.00 07:46:01 vethb2f70f4 0.70 0.87 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethea1770a 1.43 1.58 0.08 0.10 0.00 0.00 0.00 0.00 07:46:01 veth401a868 50.39 61.47 19.70 16.44 0.00 0.00 0.00 0.00 07:47:01 vethb2f70f4 6.92 6.12 1.67 9.40 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethea1770a 103.90 84.10 31.91 106.37 0.00 0.00 0.00 0.01 07:47:01 veth401a868 117.45 147.11 152.15 44.60 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 26.84 26.84 3.53 3.53 0.00 0.00 0.00 0.00 07:48:01 ens3 1314.45 787.58 28651.65 180.85 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: lo 4.59 4.59 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 187.40 110.40 5597.19 24.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6864) 12/22/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.35 0.00 0.76 2.29 0.03 86.57 07:44:01 0 0.73 0.00 0.20 0.00 0.00 99.07 07:44:01 1 2.70 0.00 0.46 0.03 0.00 96.81 07:44:01 2 6.70 0.00 0.39 11.00 0.03 81.88 07:44:01 3 5.50 0.00 0.44 0.47 0.02 93.57 07:44:01 4 27.55 0.00 1.84 5.22 0.07 65.32 07:44:01 5 22.38 0.00 1.38 0.73 0.03 75.48 07:44:01 6 9.60 0.00 0.76 0.66 0.02 88.95 07:44:01 7 7.80 0.00 0.58 0.24 0.02 91.37 07:45:01 all 11.33 0.00 2.46 2.76 0.04 83.41 07:45:01 0 10.30 0.00 2.99 1.24 0.05 85.41 07:45:01 1 6.84 0.00 1.83 0.13 0.05 91.15 07:45:01 2 20.83 0.00 3.37 8.56 0.07 67.18 07:45:01 3 5.28 0.00 2.24 5.60 0.05 86.84 07:45:01 4 6.53 0.00 2.13 4.52 0.03 86.78 07:45:01 5 21.60 0.00 2.93 1.36 0.07 74.04 07:45:01 6 12.12 0.00 2.02 0.40 0.05 85.41 07:45:01 7 7.08 0.00 2.22 0.30 0.03 90.37 07:46:01 all 19.00 0.00 4.01 4.97 0.07 71.96 07:46:01 0 20.20 0.00 4.09 3.33 0.07 72.31 07:46:01 1 24.51 0.00 3.70 0.52 0.07 71.20 07:46:01 2 16.20 0.00 4.47 3.55 0.07 75.71 07:46:01 3 16.18 0.00 3.21 1.28 0.07 79.26 07:46:01 4 17.75 0.00 4.26 0.30 0.07 77.62 07:46:01 5 23.70 0.00 3.98 0.94 0.05 71.33 07:46:01 6 13.18 0.00 2.98 4.44 0.05 79.34 07:46:01 7 20.29 0.00 5.37 25.36 0.12 48.85 07:47:01 all 23.49 0.00 2.21 1.13 0.07 73.11 07:47:01 0 16.93 0.00 1.68 8.52 0.07 72.80 07:47:01 1 18.45 0.00 1.69 0.18 0.08 79.59 07:47:01 2 32.11 0.00 3.13 0.02 0.07 64.68 07:47:01 3 28.68 0.00 2.78 0.02 0.07 68.46 07:47:01 4 24.78 0.00 2.13 0.12 0.05 72.92 07:47:01 5 26.51 0.00 2.11 0.02 0.07 71.30 07:47:01 6 20.32 0.00 2.07 0.23 0.07 77.31 07:47:01 7 20.05 0.00 2.04 0.00 0.07 77.84 07:48:01 all 3.92 0.00 0.48 1.74 0.05 93.81 07:48:01 0 3.17 0.00 0.47 3.75 0.05 92.56 07:48:01 1 2.54 0.00 0.67 0.13 0.03 96.63 07:48:01 2 2.77 0.00 0.53 0.17 0.03 96.50 07:48:01 3 17.51 0.00 0.55 0.77 0.08 81.08 07:48:01 4 1.30 0.00 0.42 3.54 0.05 94.69 07:48:01 5 0.48 0.00 0.33 0.42 0.05 98.71 07:48:01 6 2.93 0.00 0.40 0.21 0.02 96.45 07:48:01 7 0.73 0.00 0.45 4.93 0.03 93.85 Average: all 13.61 0.00 1.98 2.58 0.05 81.78 Average: 0 10.27 0.00 1.89 3.38 0.05 84.42 Average: 1 11.01 0.00 1.67 0.20 0.05 87.08 Average: 2 15.74 0.00 2.38 4.63 0.05 77.19 Average: 3 14.65 0.00 1.85 1.63 0.06 81.82 Average: 4 15.52 0.00 2.15 2.74 0.05 79.54 Average: 5 18.91 0.00 2.15 0.69 0.05 78.20 Average: 6 11.62 0.00 1.64 1.19 0.04 85.51 Average: 7 11.18 0.00 2.13 6.16 0.05 80.47