---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17570 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 890 28097 0 3178 30828 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:08:2f:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe08:2fcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:23:ca:91 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::42:8bff:fe23:ca91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17570) 12/04/25 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 140.49 22.06 118.43 436.33 57608.81 03:30:01 130.74 6.90 123.85 227.30 60482.72 03:31:01 32.31 0.22 32.09 10.80 31482.22 03:32:01 87.82 3.43 84.39 453.26 21443.09 03:33:01 93.17 0.98 92.18 44.13 21868.76 Average: 96.76 6.67 90.10 233.69 38514.12 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30032852 31709528 2906368 8.82 79232 1900552 1378400 4.06 848756 1748860 192940 03:30:01 28107056 30026508 4832164 14.67 88504 2125268 3849084 11.32 2596788 1904360 11024 03:31:01 27493156 29455284 5446064 16.53 90864 2163444 3632260 10.69 3199972 1908820 8460 03:32:01 27781288 30203128 5157932 15.66 98288 2604768 2675600 7.87 2545856 2251144 500 03:33:01 28799892 31581020 4139328 12.57 105124 2949852 1476940 4.35 1184804 2583120 36284 Average: 28442849 30595094 4496371 13.65 92402 2348777 2602457 7.66 2075235 2079261 49842 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 110.45 79.40 1331.30 17.57 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 ens3 639.76 412.05 3504.48 122.03 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 557.16 285.74 553.91 102.01 0.00 0.00 0.00 0.00 03:32:01 docker0 3.70 6.10 0.21 77.96 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 442.03 255.26 1630.73 74.79 0.00 0.00 0.00 0.00 03:33:01 docker0 2.15 3.97 0.13 39.95 0.00 0.00 0.00 0.00 03:33:01 lo 13.06 13.06 1.18 1.18 0.00 0.00 0.00 0.00 03:33:01 ens3 519.00 282.75 192.15 120.64 0.00 0.00 0.00 0.00 Average: docker0 1.17 2.02 0.07 23.66 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 454.82 263.65 1442.88 87.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17570) 12/04/25 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.56 0.00 0.70 2.53 0.03 87.19 03:29:01 0 13.93 0.00 0.81 1.26 0.02 83.98 03:29:01 1 4.91 0.00 0.34 0.19 0.00 94.56 03:29:01 2 10.97 0.00 0.93 0.19 0.02 87.89 03:29:01 3 26.59 0.00 1.51 4.12 0.05 67.73 03:29:01 4 12.25 0.00 0.85 0.32 0.02 86.57 03:29:01 5 4.84 0.00 0.80 14.17 0.07 80.13 03:29:01 6 2.20 0.00 0.08 0.00 0.02 97.70 03:29:01 7 0.81 0.00 0.24 0.03 0.02 98.90 03:30:01 all 31.69 0.00 1.08 1.63 0.07 65.53 03:30:01 0 34.88 0.00 1.54 0.62 0.08 62.88 03:30:01 1 22.57 0.00 1.06 0.91 0.07 75.40 03:30:01 2 29.44 0.00 1.08 0.13 0.07 69.28 03:30:01 3 40.65 0.00 0.57 0.00 0.07 58.71 03:30:01 4 40.39 0.00 1.03 0.07 0.08 58.43 03:30:01 5 30.30 0.00 1.01 10.06 0.08 58.55 03:30:01 6 28.78 0.00 1.40 1.25 0.08 68.47 03:30:01 7 26.56 0.00 0.89 0.05 0.07 72.44 03:31:01 all 39.45 0.00 1.02 0.70 0.08 58.75 03:31:01 0 35.06 0.00 1.15 0.18 0.08 63.52 03:31:01 1 48.68 0.00 0.84 0.00 0.08 50.40 03:31:01 2 42.11 0.00 0.67 0.02 0.08 57.12 03:31:01 3 34.71 0.00 0.92 0.00 0.08 64.29 03:31:01 4 34.28 0.00 1.20 0.00 0.07 64.45 03:31:01 5 47.92 0.00 1.09 5.26 0.08 45.65 03:31:01 6 47.10 0.00 1.38 0.02 0.08 51.42 03:31:01 7 25.74 0.00 0.95 0.12 0.07 73.13 03:32:01 all 24.19 0.00 1.92 0.91 0.07 72.91 03:32:01 0 23.33 0.00 1.98 0.65 0.07 73.98 03:32:01 1 22.72 0.00 2.36 0.67 0.08 74.16 03:32:01 2 19.27 0.00 1.79 0.10 0.07 78.77 03:32:01 3 22.63 0.00 1.76 0.03 0.07 75.50 03:32:01 4 22.50 0.00 1.53 1.17 0.07 74.74 03:32:01 5 37.63 0.00 2.38 0.20 0.08 59.70 03:32:01 6 23.70 0.00 2.00 3.02 0.07 71.21 03:32:01 7 21.70 0.00 1.53 1.47 0.08 75.21 03:33:01 all 19.52 0.00 1.99 0.94 0.07 77.48 03:33:01 0 35.69 0.00 2.60 0.70 0.10 60.90 03:33:01 1 16.11 0.00 2.30 2.25 0.07 79.27 03:33:01 2 14.33 0.00 1.64 0.03 0.07 83.94 03:33:01 3 17.46 0.00 1.95 1.39 0.05 79.15 03:33:01 4 19.69 0.00 2.32 0.05 0.07 77.87 03:33:01 5 16.69 0.00 1.71 0.08 0.07 81.44 03:33:01 6 12.48 0.00 2.00 2.37 0.07 83.08 03:33:01 7 23.70 0.00 1.46 0.62 0.07 74.16 Average: all 24.93 0.00 1.34 1.34 0.06 72.32 Average: 0 28.62 0.00 1.62 0.68 0.07 69.01 Average: 1 23.05 0.00 1.38 0.80 0.06 74.71 Average: 2 23.28 0.00 1.22 0.09 0.06 75.35 Average: 3 28.43 0.00 1.34 1.10 0.06 69.07 Average: 4 25.88 0.00 1.39 0.32 0.06 72.35 Average: 5 27.57 0.00 1.40 5.93 0.08 65.03 Average: 6 22.92 0.00 1.38 1.33 0.06 74.30 Average: 7 19.75 0.00 1.01 0.46 0.06 78.72