---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11959 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 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 871 28119 0 3176 30847 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:d9:89:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fed9:89da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:4b:9a:aa 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:dbff:fe4b:9aaa/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-11959) 11/11/25 _x86_64_ (8 CPU) 17:31:04 LINUX RESTART (8 CPU) 17:32:01 tps rtps wtps bread/s bwrtn/s 17:33:01 184.80 19.35 165.46 470.85 83561.14 17:34:01 67.04 1.35 65.69 69.19 31229.20 17:35:01 55.80 3.25 52.55 439.59 12429.46 17:36:01 107.82 0.58 107.23 27.86 26611.30 17:37:01 42.99 1.07 41.93 73.05 7200.00 Average: 91.69 5.12 86.57 216.12 32205.56 17:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:33:01 29013768 30880224 3925452 11.92 85596 2078408 2320364 6.83 1719052 1890584 111848 17:34:01 28491844 30419580 4447376 13.50 89316 2132520 2584356 7.60 2216336 1906780 6048 17:35:01 28011152 30318856 4928068 14.96 95908 2496068 2818604 8.29 2411668 2166380 17420 17:36:01 27273092 29952508 5666128 17.20 102532 2852724 3305700 9.73 2799584 2497656 1308 17:37:01 28784904 31577812 4154316 12.61 106412 2960544 1476332 4.34 1198220 2587376 15224 Average: 28314952 30629796 4624268 14.04 95953 2504053 2501071 7.36 2068972 2209755 30370 17:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 376.47 294.67 3890.97 62.84 0.00 0.00 0.00 0.00 17:33:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 463.46 290.92 746.96 98.88 0.00 0.00 0.00 0.00 17:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:35:01 docker0 1.88 3.12 0.11 38.98 0.00 0.00 0.00 0.00 17:35:01 ens3 368.74 264.66 1808.72 74.28 0.00 0.00 0.00 0.00 17:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:36:01 docker0 3.83 6.75 0.22 78.91 0.00 0.00 0.00 0.00 17:36:01 ens3 289.69 214.11 294.30 69.03 0.00 0.00 0.00 0.00 17:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 142.44 130.26 255.72 59.13 0.00 0.00 0.00 0.00 17:37:01 lo 15.80 15.80 1.43 1.43 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.97 0.07 23.58 0.00 0.00 0.00 0.00 Average: ens3 328.16 238.93 1399.35 72.83 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11959) 11/11/25 _x86_64_ (8 CPU) 17:31:04 LINUX RESTART (8 CPU) 17:32:01 CPU %user %nice %system %iowait %steal %idle 17:33:01 all 15.29 0.00 0.98 3.45 0.05 80.23 17:33:01 0 9.54 0.00 0.45 0.05 0.03 89.92 17:33:01 1 8.62 0.00 0.89 0.18 0.03 90.27 17:33:01 2 26.99 0.00 1.77 1.15 0.07 70.03 17:33:01 3 31.72 0.00 1.64 1.54 0.05 65.05 17:33:01 4 18.23 0.00 1.05 0.57 0.03 80.12 17:33:01 5 4.36 0.00 0.55 21.01 0.08 74.00 17:33:01 6 12.14 0.00 0.50 0.10 0.05 87.21 17:33:01 7 10.71 0.00 1.00 3.02 0.05 85.21 17:34:01 all 39.37 0.00 0.95 0.75 0.07 58.87 17:34:01 0 31.98 0.00 0.97 0.05 0.07 66.93 17:34:01 1 41.86 0.00 1.30 0.15 0.07 56.62 17:34:01 2 60.17 0.00 1.00 0.03 0.07 38.73 17:34:01 3 44.66 0.00 0.72 0.00 0.07 54.56 17:34:01 4 31.85 0.00 1.15 0.02 0.07 66.91 17:34:01 5 27.50 0.00 0.92 5.67 0.07 65.85 17:34:01 6 42.62 0.00 0.63 0.08 0.05 56.61 17:34:01 7 34.25 0.00 0.90 0.02 0.07 64.76 17:35:01 all 35.62 0.00 1.61 0.47 0.08 62.22 17:35:01 0 38.40 0.00 1.50 0.03 0.07 59.99 17:35:01 1 27.12 0.00 1.85 0.17 0.07 70.79 17:35:01 2 47.56 0.00 1.42 0.03 0.08 50.90 17:35:01 3 40.07 0.00 2.12 1.82 0.10 55.88 17:35:01 4 26.17 0.00 1.58 0.03 0.07 72.15 17:35:01 5 37.30 0.00 1.57 0.90 0.07 60.15 17:35:01 6 35.22 0.00 1.58 0.49 0.07 62.65 17:35:01 7 33.11 0.00 1.27 0.25 0.07 65.30 17:36:01 all 23.74 0.00 2.35 1.13 0.07 72.71 17:36:01 0 23.12 0.00 2.72 1.04 0.07 73.05 17:36:01 1 28.12 0.00 3.15 1.20 0.07 67.46 17:36:01 2 27.75 0.00 2.45 0.03 0.08 69.68 17:36:01 3 23.63 0.00 2.30 0.03 0.07 73.96 17:36:01 4 18.18 0.00 1.77 0.29 0.08 79.68 17:36:01 5 23.50 0.00 1.82 3.04 0.08 71.56 17:36:01 6 21.79 0.00 2.02 3.32 0.07 72.80 17:36:01 7 23.76 0.00 2.57 0.03 0.07 73.57 17:37:01 all 13.76 0.00 1.22 0.34 0.05 84.62 17:37:01 0 22.25 0.00 1.84 0.08 0.05 75.77 17:37:01 1 23.12 0.00 2.07 0.07 0.05 74.69 17:37:01 2 25.26 0.00 1.59 0.10 0.07 72.99 17:37:01 3 11.80 0.00 1.30 0.02 0.03 86.85 17:37:01 4 6.05 0.00 0.97 1.11 0.03 91.83 17:37:01 5 7.06 0.00 0.77 0.03 0.05 92.09 17:37:01 6 7.93 0.00 0.77 0.95 0.03 90.32 17:37:01 7 6.60 0.00 0.50 0.43 0.05 92.41 Average: all 25.56 0.00 1.42 1.23 0.06 71.73 Average: 0 25.06 0.00 1.49 0.25 0.06 73.13 Average: 1 25.77 0.00 1.85 0.35 0.06 71.97 Average: 2 37.56 0.00 1.65 0.27 0.07 60.45 Average: 3 30.38 0.00 1.62 0.68 0.06 67.26 Average: 4 20.10 0.00 1.30 0.40 0.06 78.13 Average: 5 19.94 0.00 1.13 6.13 0.07 72.73 Average: 6 23.94 0.00 1.10 0.98 0.05 73.93 Average: 7 21.68 0.00 1.25 0.75 0.06 76.25