---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7066 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 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 831 28273 0 3062 30894 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:bc:2c:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:febc:2c61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:36:be:e2 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-7066) 02/11/26 _x86_64_ (8 CPU) 21:32:03 LINUX RESTART (8 CPU) 21:33:02 tps rtps wtps bread/s bwrtn/s 21:34:01 255.09 38.67 216.42 1909.10 92623.89 21:35:01 25.96 9.88 16.08 708.95 4957.71 21:36:01 4.02 0.05 3.97 4.13 264.22 21:37:01 26.08 0.98 25.10 93.45 1983.67 21:38:01 24.11 0.03 24.08 0.27 16968.77 21:39:01 1.38 0.00 1.38 0.00 17.33 Average: 55.55 8.19 47.37 448.59 19265.53 21:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:01 29161528 31205720 3777692 11.47 86316 2251156 1731924 5.10 1386436 2067952 58248 21:35:01 26655772 28808224 6283448 19.08 88264 2354752 4162908 12.25 3863124 2077336 2284 21:36:01 25620068 27778436 7319152 22.22 88596 2359876 5129868 15.09 4890116 2077676 1716 21:37:01 29019488 31701040 3919732 11.90 92092 2871492 1409888 4.15 1269688 2298604 500048 21:38:01 29021084 31703628 3918136 11.90 92692 2871676 1394264 4.10 1272236 2297708 8 21:39:01 29021932 31704552 3917288 11.89 92724 2871680 1394264 4.10 1272052 2297712 4 Average: 28083312 30483600 4855908 14.74 90114 2596772 2537186 7.46 2325609 2186165 93718 21:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 21:34:01 ens3 405.36 317.45 4759.96 56.74 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.13 1.13 0.22 0.22 0.00 0.00 0.00 0.00 21:35:01 ens3 39.44 33.01 53.62 10.98 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 6.75 6.75 2.20 2.20 0.00 0.00 0.00 0.00 21:36:01 ens3 26.11 18.40 6.84 15.22 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 2.12 2.12 0.18 0.18 0.00 0.00 0.00 0.00 21:37:01 ens3 56.87 52.72 321.65 14.50 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:38:01 ens3 4.65 2.43 2.98 0.99 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 ens3 3.95 0.12 2.30 0.01 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 88.52 70.00 847.03 16.29 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7066) 02/11/26 _x86_64_ (8 CPU) 21:32:03 LINUX RESTART (8 CPU) 21:33:02 CPU %user %nice %system %iowait %steal %idle 21:34:01 all 14.16 0.00 1.53 1.47 0.06 82.77 21:34:01 0 4.26 0.00 0.58 2.34 0.03 92.78 21:34:01 1 15.15 0.00 1.48 2.36 0.05 80.96 21:34:01 2 5.73 0.00 0.53 0.71 0.02 93.02 21:34:01 3 6.77 0.00 0.82 3.82 0.03 88.56 21:34:01 4 15.98 0.00 1.39 0.44 0.10 82.09 21:34:01 5 18.97 0.00 2.95 1.56 0.05 76.47 21:34:01 6 34.10 0.00 2.99 0.37 0.08 62.45 21:34:01 7 12.33 0.00 1.58 0.14 0.07 85.88 21:35:01 all 33.82 0.00 0.58 0.11 0.06 65.43 21:35:01 0 24.66 0.00 0.50 0.02 0.05 74.77 21:35:01 1 51.00 0.00 1.40 0.33 0.07 47.20 21:35:01 2 20.57 0.00 0.43 0.08 0.07 78.85 21:35:01 3 35.94 0.00 0.40 0.00 0.05 63.61 21:35:01 4 29.67 0.00 0.42 0.18 0.05 69.68 21:35:01 5 23.86 0.00 0.28 0.00 0.05 75.81 21:35:01 6 39.94 0.00 0.42 0.00 0.07 59.58 21:35:01 7 45.03 0.00 0.75 0.23 0.08 53.90 21:36:01 all 23.38 0.00 0.37 0.01 0.05 76.19 21:36:01 0 18.53 0.00 0.38 0.00 0.05 81.04 21:36:01 1 23.08 0.00 0.42 0.05 0.05 76.40 21:36:01 2 23.62 0.00 0.37 0.00 0.07 75.95 21:36:01 3 23.19 0.00 0.28 0.00 0.08 76.44 21:36:01 4 33.13 0.00 0.35 0.00 0.07 66.45 21:36:01 5 24.78 0.00 0.20 0.00 0.03 74.99 21:36:01 6 21.44 0.00 0.63 0.00 0.05 77.87 21:36:01 7 19.28 0.00 0.32 0.00 0.05 80.35 21:37:01 all 21.65 0.00 1.39 0.11 0.06 76.79 21:37:01 0 9.92 0.00 0.93 0.00 0.03 89.11 21:37:01 1 18.83 0.00 1.60 0.68 0.05 78.84 21:37:01 2 16.86 0.00 2.07 0.07 0.08 80.92 21:37:01 3 40.48 0.00 1.60 0.02 0.08 57.82 21:37:01 4 34.38 0.00 1.32 0.05 0.07 64.18 21:37:01 5 11.17 0.00 1.28 0.00 0.03 87.51 21:37:01 6 10.44 0.00 0.98 0.02 0.03 88.53 21:37:01 7 31.15 0.00 1.32 0.07 0.07 67.40 21:38:01 all 1.18 0.00 0.10 0.22 0.01 98.50 21:38:01 0 2.50 0.00 0.17 0.00 0.00 97.33 21:38:01 1 0.08 0.00 0.02 0.43 0.02 99.45 21:38:01 2 0.00 0.00 0.03 0.25 0.02 99.70 21:38:01 3 0.05 0.00 0.02 0.00 0.00 99.93 21:38:01 4 0.05 0.00 0.03 0.07 0.03 99.82 21:38:01 5 6.67 0.00 0.42 0.95 0.02 91.94 21:38:01 6 0.03 0.00 0.02 0.00 0.00 99.95 21:38:01 7 0.07 0.00 0.05 0.00 0.00 99.88 21:39:01 all 0.01 0.00 0.00 0.00 0.01 99.97 21:39:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:39:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:39:01 2 0.03 0.00 0.02 0.00 0.03 99.92 21:39:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:39:01 4 0.02 0.00 0.00 0.00 0.00 99.98 21:39:01 5 0.00 0.00 0.00 0.03 0.00 99.97 21:39:01 6 0.02 0.00 0.02 0.00 0.00 99.97 21:39:01 7 0.02 0.00 0.02 0.00 0.03 99.93 Average: all 15.71 0.00 0.66 0.32 0.04 83.28 Average: 0 10.00 0.00 0.43 0.39 0.03 89.16 Average: 1 18.05 0.00 0.82 0.64 0.04 80.46 Average: 2 11.17 0.00 0.57 0.18 0.05 88.03 Average: 3 17.77 0.00 0.52 0.63 0.04 81.04 Average: 4 18.88 0.00 0.58 0.12 0.05 80.37 Average: 5 14.23 0.00 0.85 0.42 0.03 84.47 Average: 6 17.61 0.00 0.84 0.06 0.04 81.45 Average: 7 17.98 0.00 0.67 0.07 0.05 81.22