---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4368 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 864 28098 0 3204 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:24:43:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe24:435c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:ec:e7:08 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::42:25ff:feec:e708/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4368) 07/01/26 _x86_64_ (8 CPU) 14:53:19 LINUX RESTART (8 CPU) 14:54:02 tps rtps wtps bread/s bwrtn/s 14:55:01 217.78 28.00 189.78 1931.47 33230.57 14:56:01 214.81 3.38 211.43 480.05 62980.30 14:57:01 122.33 0.08 122.25 8.27 31633.66 14:58:01 194.78 33.58 161.21 1497.35 34007.93 Average: 187.30 16.21 171.09 975.30 40493.37 14:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29815728 31714920 3123492 9.48 78304 2120052 1457368 4.29 837256 1971192 334748 14:56:01 29284984 31666032 3654236 11.09 94436 2565392 1596128 4.70 1001904 2285060 2304 14:57:01 29113500 31654544 3825720 11.61 100892 2709812 1541520 4.54 1121612 2318284 12768 14:58:01 28726100 31528092 4213120 12.79 115556 2932084 1922768 5.66 1300708 2487780 3448 Average: 29235078 31640897 3704142 11.25 97297 2581835 1629446 4.79 1065370 2265579 88317 14:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:55:01 ens3 110.30 81.41 1727.58 25.83 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 14:56:01 vethb119a0c 1.23 1.53 0.11 3.85 0.00 0.00 0.00 0.00 14:56:01 ens3 161.86 96.48 2216.81 11.87 0.00 0.00 0.00 0.00 14:56:01 docker0 50.91 86.04 2.82 1777.79 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 49.89 42.11 305.95 7.59 0.00 0.00 0.00 0.00 14:57:01 docker0 16.48 23.30 1.01 300.02 0.00 0.00 0.00 0.00 14:58:01 lo 11.15 11.15 3.94 3.94 0.00 0.00 0.00 0.00 14:58:01 ens3 42.53 33.14 554.50 4.86 0.00 0.00 0.00 0.00 14:58:01 docker0 10.75 12.76 3.24 118.70 0.00 0.00 0.00 0.00 14:58:01 vethb69d4a0 5.90 6.10 2.87 1.20 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 91.06 63.21 1199.01 12.48 0.00 0.00 0.00 0.00 Average: docker0 19.62 30.65 1.77 551.43 0.00 0.00 0.00 0.00 Average: vethb69d4a0 1.48 1.53 0.72 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4368) 07/01/26 _x86_64_ (8 CPU) 14:53:19 LINUX RESTART (8 CPU) 14:54:02 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 9.49 0.00 0.76 1.83 0.03 87.89 14:55:01 0 0.59 0.00 0.46 6.81 0.03 92.10 14:55:01 1 29.27 0.00 2.10 1.17 0.07 67.39 14:55:01 2 11.60 0.00 0.76 0.15 0.02 87.46 14:55:01 3 0.75 0.00 0.19 0.14 0.02 98.91 14:55:01 4 6.74 0.00 0.51 0.51 0.02 92.23 14:55:01 5 2.57 0.00 0.17 0.03 0.02 97.21 14:55:01 6 3.53 0.00 0.39 3.56 0.02 92.50 14:55:01 7 20.89 0.00 1.50 2.24 0.08 75.28 14:56:01 all 14.25 0.00 1.90 1.87 0.05 81.93 14:56:01 0 10.64 0.00 1.65 1.02 0.03 86.65 14:56:01 1 13.40 0.00 1.16 2.56 0.03 82.84 14:56:01 2 13.53 0.00 1.76 0.44 0.05 84.23 14:56:01 3 21.72 0.00 1.65 0.35 0.05 76.23 14:56:01 4 17.67 0.00 2.28 5.17 0.07 74.81 14:56:01 5 10.86 0.00 1.51 0.84 0.03 86.76 14:56:01 6 7.85 0.00 1.24 1.09 0.03 89.79 14:56:01 7 18.29 0.00 3.97 3.53 0.05 74.16 14:57:01 all 12.85 0.00 1.96 0.55 0.04 84.60 14:57:01 0 8.76 0.00 2.12 0.12 0.05 88.95 14:57:01 1 8.12 0.00 1.89 0.12 0.05 89.82 14:57:01 2 14.73 0.00 2.01 0.47 0.05 82.75 14:57:01 3 10.80 0.00 1.79 0.13 0.03 87.24 14:57:01 4 12.98 0.00 1.86 2.44 0.05 82.67 14:57:01 5 8.47 0.00 1.62 0.79 0.03 89.09 14:57:01 6 32.94 0.00 2.14 0.07 0.07 64.78 14:57:01 7 6.07 0.00 2.24 0.22 0.05 91.42 14:58:01 all 7.72 0.00 1.61 0.85 0.05 89.77 14:58:01 0 12.23 0.00 2.18 0.30 0.05 85.24 14:58:01 1 9.52 0.00 1.61 0.86 0.05 87.97 14:58:01 2 4.36 0.00 1.58 0.25 0.05 93.76 14:58:01 3 18.65 0.00 1.88 1.36 0.05 78.06 14:58:01 4 5.46 0.00 1.39 0.65 0.03 92.47 14:58:01 5 3.14 0.00 1.44 2.30 0.03 93.09 14:58:01 6 5.42 0.00 1.46 0.50 0.03 92.59 14:58:01 7 2.98 0.00 1.34 0.59 0.07 95.03 Average: all 11.08 0.00 1.56 1.27 0.04 86.04 Average: 0 8.09 0.00 1.61 2.04 0.04 88.22 Average: 1 15.04 0.00 1.69 1.18 0.05 82.05 Average: 2 11.06 0.00 1.53 0.33 0.04 87.05 Average: 3 13.02 0.00 1.38 0.49 0.04 85.06 Average: 4 10.72 0.00 1.51 2.20 0.04 85.53 Average: 5 6.27 0.00 1.19 0.99 0.03 91.52 Average: 6 12.46 0.00 1.31 1.30 0.04 84.89 Average: 7 12.02 0.00 2.26 1.64 0.06 84.01