---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8225 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 15G 141G 10% / 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 877 24434 0 6855 30834 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:bf:4d:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:febf:4d9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:67:b1:46 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 inet6 fe80::42:9aff:fe67:b146/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8225) 11/02/25 _x86_64_ (8 CPU) 06:03:27 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 365.17 37.16 328.01 1293.12 76035.06 06:06:01 711.31 23.80 687.52 2699.82 238657.16 06:07:01 141.17 0.17 141.00 18.66 20270.44 06:08:01 129.96 0.35 129.61 33.33 19531.41 Average: 336.90 15.37 321.53 1011.19 88620.67 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 30080992 31738052 2858220 8.68 76184 1885720 1335524 3.93 818192 1743188 225392 06:06:01 24501260 30656880 8437952 25.62 146920 6131380 6763472 19.90 2127232 5711064 396 06:07:01 22798216 29505488 10140996 30.79 170056 6613500 8721560 25.66 3398788 6070672 40740 06:08:01 24362480 31015868 8576732 26.04 188944 6545012 3090908 9.09 1922924 6021728 76 Average: 25435737 30729072 7503475 22.78 145526 5293903 4977866 14.65 2066784 4886663 66651 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:05:01 ens3 408.73 275.19 1887.35 77.50 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 vethf5b13a4 56.92 78.00 8.89 10.55 0.00 0.00 0.00 0.00 06:06:01 lo 14.46 14.46 1.31 1.31 0.00 0.00 0.00 0.00 06:06:01 vethd396c17 1.53 1.57 0.16 0.16 0.00 0.00 0.00 0.00 06:06:01 br-71f18eb4b104 13.01 19.16 0.99 326.02 0.00 0.00 0.00 0.00 06:07:01 vethf5b13a4 90.57 91.27 18.58 15.63 0.00 0.00 0.00 0.00 06:07:01 vethd50bb76 21.14 40.25 1.56 1077.94 0.00 0.00 0.00 0.09 06:07:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 06:07:01 vethd396c17 13.90 11.58 1.59 1.69 0.00 0.00 0.00 0.00 06:08:01 vethf5b13a4 0.18 0.58 0.01 0.04 0.00 0.00 0.00 0.00 06:08:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 06:08:01 br-71f18eb4b104 13.81 19.80 1.04 326.06 0.00 0.00 0.00 0.00 06:08:01 ens3 1567.17 973.87 36471.53 140.38 0.00 0.00 0.00 0.00 Average: vethf5b13a4 36.92 42.47 6.87 6.56 0.00 0.00 0.00 0.00 Average: lo 5.46 5.46 0.50 0.50 0.00 0.00 0.00 0.00 Average: br-71f18eb4b104 3.45 4.95 0.26 81.51 0.00 0.00 0.00 0.00 Average: ens3 388.86 240.91 9100.65 34.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8225) 11/02/25 _x86_64_ (8 CPU) 06:03:27 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 11.70 0.00 1.03 2.71 0.04 84.52 06:05:01 0 1.40 0.00 0.73 0.18 0.03 97.65 06:05:01 1 6.59 0.00 0.82 9.48 0.03 83.08 06:05:01 2 8.76 0.00 0.87 0.77 0.03 89.57 06:05:01 3 8.51 0.00 0.77 0.25 0.05 90.43 06:05:01 4 34.43 0.00 1.90 1.20 0.07 62.40 06:05:01 5 15.24 0.00 0.90 0.50 0.03 83.33 06:05:01 6 5.87 0.00 1.52 8.95 0.03 83.62 06:05:01 7 12.84 0.00 0.67 0.40 0.03 86.06 06:06:01 all 24.70 0.00 8.70 5.25 0.09 61.26 06:06:01 0 27.05 0.00 8.47 8.05 0.08 56.35 06:06:01 1 23.42 0.00 8.21 5.61 0.08 62.68 06:06:01 2 20.86 0.00 9.02 7.33 0.08 62.70 06:06:01 3 24.43 0.00 9.35 2.06 0.08 64.07 06:06:01 4 22.87 0.00 8.80 6.24 0.10 61.99 06:06:01 5 26.55 0.00 8.33 0.87 0.08 64.16 06:06:01 6 27.28 0.00 8.93 3.37 0.10 60.32 06:06:01 7 25.09 0.00 8.57 8.52 0.08 57.74 06:07:01 all 21.98 0.00 2.66 0.65 0.08 74.63 06:07:01 0 25.70 0.00 2.81 0.10 0.10 71.28 06:07:01 1 23.63 0.00 2.65 0.59 0.07 73.07 06:07:01 2 15.27 0.00 1.80 0.03 0.08 82.81 06:07:01 3 25.53 0.00 2.70 0.17 0.07 71.53 06:07:01 4 20.85 0.00 2.68 2.47 0.08 73.91 06:07:01 5 23.67 0.00 3.78 0.89 0.08 71.58 06:07:01 6 19.24 0.00 2.45 0.86 0.08 77.37 06:07:01 7 21.93 0.00 2.36 0.08 0.07 75.56 06:08:01 all 5.57 0.00 1.81 0.62 0.05 91.95 06:08:01 0 4.91 0.00 2.09 0.17 0.03 92.80 06:08:01 1 8.22 0.00 1.89 0.20 0.07 89.63 06:08:01 2 3.26 0.00 1.11 0.17 0.05 95.41 06:08:01 3 6.44 0.00 2.45 2.23 0.07 88.82 06:08:01 4 4.94 0.00 1.46 0.15 0.05 93.40 06:08:01 5 6.47 0.00 1.89 0.10 0.05 91.49 06:08:01 6 4.51 0.00 1.66 1.71 0.05 92.07 06:08:01 7 5.79 0.00 1.92 0.25 0.05 91.98 Average: all 15.96 0.00 3.54 2.30 0.07 78.13 Average: 0 14.74 0.00 3.52 2.11 0.06 79.57 Average: 1 15.44 0.00 3.38 3.97 0.06 77.15 Average: 2 12.01 0.00 3.19 2.06 0.06 82.68 Average: 3 16.20 0.00 3.80 1.17 0.07 78.75 Average: 4 20.78 0.00 3.70 2.51 0.08 72.94 Average: 5 17.97 0.00 3.72 0.59 0.06 77.67 Average: 6 14.19 0.00 3.63 3.73 0.07 78.39 Average: 7 16.39 0.00 3.36 2.30 0.06 77.89