---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20671 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 708K 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 872 24009 0 7284 30838 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:af:c2:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:feaf:c27a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:98:cf: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-20671) 06/12/25 _x86_64_ (8 CPU) 14:34:01 LINUX RESTART (8 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 296.55 19.68 276.87 2305.01 161742.41 14:37:01 558.37 3.32 555.06 434.46 127726.98 14:38:01 3.47 0.13 3.33 18.53 88.65 14:39:01 5.60 0.42 5.18 22.00 96.38 14:40:01 2.28 0.00 2.28 0.00 44.26 14:41:01 2.67 0.37 2.30 18.53 50.26 14:42:01 6.12 0.03 6.08 6.40 145.18 14:43:01 35.18 0.08 35.09 16.40 458.19 Average: 113.79 3.01 110.79 352.83 36304.49 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 24775492 31599264 8163728 24.78 119916 6839384 2069308 6.09 1026396 6616112 2608440 14:37:01 23652896 30788508 9286324 28.19 162888 7050824 5755676 16.93 1997748 6635372 1204 14:38:01 23648868 30785472 9290352 28.20 162976 7052236 5727608 16.85 2005824 6632044 152 14:39:01 23636352 30773764 9302868 28.24 163072 7053368 5757140 16.94 2019356 6630720 204 14:40:01 23636116 30773788 9303104 28.24 163112 7053592 5731880 16.86 2021040 6630136 236 14:41:01 23627724 30768248 9311496 28.27 163180 7054320 5754540 16.93 2029520 6629844 268 14:42:01 23628516 30769356 9310704 28.27 163276 7054528 5731608 16.86 2028848 6629584 564 14:43:01 24012900 31108920 8926320 27.10 163688 7016308 2967744 8.73 1727776 6572032 84 Average: 23827358 30920915 9111862 27.66 157764 7021820 4936938 14.53 1857064 6621980 326394 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 1604.98 915.24 41923.54 76.57 0.00 0.00 0.00 0.00 14:36:01 lo 14.39 14.39 1.33 1.33 0.00 0.00 0.00 0.00 14:37:01 vethd95af55 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:37:01 veth6935f7b 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:37:01 veth0a0beb4 148.76 170.69 27.59 26.40 0.00 0.00 0.00 0.00 14:37:01 veth0f9bf71 91.60 91.27 15.59 18.60 0.00 0.00 0.00 0.00 14:38:01 vethd95af55 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 veth6935f7b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 veth0a0beb4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 veth0f9bf71 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 14:39:01 vethd95af55 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 veth6935f7b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 veth0a0beb4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 veth0f9bf71 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 14:40:01 vethd95af55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth6935f7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth0a0beb4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth0f9bf71 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 14:41:01 vethd95af55 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 veth6935f7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 veth0a0beb4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 veth0f9bf71 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 14:42:01 vethd95af55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 veth6935f7b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 veth0a0beb4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 veth0f9bf71 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 14:43:01 veth0a0beb4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 veth0f9bf71 0.12 0.08 0.01 0.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 2243.61 1303.15 43427.43 192.17 0.00 0.00 0.00 0.00 Average: veth0a0beb4 18.59 21.35 3.45 3.30 0.00 0.00 0.00 0.00 Average: veth0f9bf71 11.58 11.54 2.27 2.34 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 Average: ens3 221.84 128.38 5287.31 14.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20671) 06/12/25 _x86_64_ (8 CPU) 14:34:01 LINUX RESTART (8 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 17.32 0.00 5.78 3.91 0.08 72.92 14:36:01 0 11.63 0.00 5.47 4.97 0.07 77.86 14:36:01 1 12.36 0.00 5.71 7.02 0.07 74.84 14:36:01 2 17.41 0.00 5.41 4.48 0.09 72.61 14:36:01 3 33.61 0.00 6.07 1.25 0.12 58.95 14:36:01 4 25.71 0.00 7.85 6.97 0.10 59.38 14:36:01 5 14.51 0.00 5.10 0.42 0.07 79.90 14:36:01 6 11.87 0.00 4.82 0.71 0.07 82.54 14:36:01 7 11.15 0.00 5.81 5.50 0.05 77.48 14:37:01 all 17.26 0.00 4.23 6.35 0.07 72.08 14:37:01 0 17.09 0.00 4.09 8.57 0.07 70.17 14:37:01 1 17.90 0.00 3.97 6.72 0.07 71.33 14:37:01 2 13.52 0.00 3.74 1.06 0.07 81.62 14:37:01 3 12.07 0.00 5.86 19.33 0.07 62.68 14:37:01 4 22.08 0.00 4.02 1.27 0.07 72.56 14:37:01 5 21.07 0.00 3.75 6.72 0.07 68.39 14:37:01 6 17.47 0.00 3.85 1.24 0.07 77.37 14:37:01 7 16.86 0.00 4.56 6.00 0.07 72.52 14:38:01 all 0.29 0.00 0.10 0.01 0.03 99.57 14:38:01 0 0.22 0.00 0.10 0.03 0.02 99.63 14:38:01 1 0.15 0.00 0.07 0.02 0.02 99.75 14:38:01 2 0.23 0.00 0.07 0.00 0.03 99.67 14:38:01 3 0.53 0.00 0.13 0.00 0.02 99.32 14:38:01 4 0.27 0.00 0.10 0.02 0.03 99.58 14:38:01 5 0.23 0.00 0.17 0.00 0.05 99.55 14:38:01 6 0.25 0.00 0.05 0.00 0.02 99.68 14:38:01 7 0.45 0.00 0.15 0.00 0.03 99.37 14:39:01 all 0.27 0.00 0.14 0.05 0.02 99.52 14:39:01 0 0.23 0.00 0.17 0.10 0.03 99.47 14:39:01 1 0.15 0.00 0.13 0.00 0.02 99.70 14:39:01 2 0.30 0.00 0.12 0.15 0.03 99.40 14:39:01 3 0.22 0.00 0.10 0.02 0.02 99.65 14:39:01 4 0.13 0.00 0.12 0.00 0.02 99.73 14:39:01 5 0.18 0.00 0.12 0.00 0.03 99.67 14:39:01 6 0.48 0.00 0.08 0.10 0.03 99.30 14:39:01 7 0.47 0.00 0.25 0.05 0.03 99.20 14:40:01 all 0.37 0.00 0.11 0.03 0.02 99.46 14:40:01 0 0.12 0.00 0.10 0.07 0.02 99.70 14:40:01 1 0.15 0.00 0.10 0.00 0.00 99.75 14:40:01 2 1.70 0.00 0.08 0.00 0.02 98.20 14:40:01 3 0.10 0.00 0.08 0.00 0.02 99.80 14:40:01 4 0.17 0.00 0.10 0.00 0.00 99.73 14:40:01 5 0.20 0.00 0.07 0.00 0.05 99.68 14:40:01 6 0.22 0.00 0.13 0.13 0.03 99.48 14:40:01 7 0.32 0.00 0.25 0.00 0.03 99.40 14:41:01 all 0.74 0.00 0.17 0.01 0.02 99.05 14:41:01 0 0.43 0.00 0.18 0.08 0.03 99.27 14:41:01 1 0.25 0.00 0.13 0.02 0.02 99.58 14:41:01 2 2.27 0.00 0.10 0.00 0.02 97.62 14:41:01 3 0.18 0.00 0.10 0.00 0.00 99.72 14:41:01 4 0.47 0.00 0.18 0.02 0.03 99.30 14:41:01 5 1.08 0.00 0.18 0.00 0.03 98.70 14:41:01 6 0.90 0.00 0.13 0.00 0.05 98.92 14:41:01 7 0.33 0.00 0.35 0.00 0.03 99.28 14:42:01 all 0.49 0.00 0.15 0.01 0.03 99.31 14:42:01 0 0.23 0.00 0.15 0.07 0.03 99.52 14:42:01 1 0.22 0.00 0.10 0.00 0.02 99.67 14:42:01 2 2.22 0.00 0.16 0.00 0.03 97.59 14:42:01 3 0.18 0.00 0.12 0.02 0.03 99.65 14:42:01 4 0.10 0.00 0.12 0.00 0.02 99.77 14:42:01 5 0.38 0.00 0.12 0.00 0.02 99.48 14:42:01 6 0.20 0.00 0.12 0.00 0.03 99.65 14:42:01 7 0.40 0.00 0.25 0.00 0.03 99.32 14:43:01 all 0.86 0.00 0.47 0.05 0.03 98.60 14:43:01 0 0.85 0.00 0.57 0.03 0.02 98.53 14:43:01 1 0.90 0.00 0.45 0.03 0.02 98.60 14:43:01 2 1.08 0.00 0.50 0.02 0.03 98.36 14:43:01 3 0.75 0.00 0.43 0.03 0.03 98.75 14:43:01 4 0.80 0.00 0.40 0.03 0.03 98.73 14:43:01 5 0.60 0.00 0.43 0.23 0.05 98.68 14:43:01 6 0.68 0.00 0.45 0.03 0.05 98.78 14:43:01 7 1.13 0.00 0.50 0.02 0.02 98.33 Average: all 4.64 0.00 1.37 1.29 0.04 92.66 Average: 0 3.82 0.00 1.34 1.73 0.04 93.07 Average: 1 3.95 0.00 1.30 1.69 0.03 93.03 Average: 2 4.75 0.00 1.24 0.69 0.04 93.28 Average: 3 5.85 0.00 1.59 2.56 0.04 89.96 Average: 4 6.18 0.00 1.60 1.03 0.04 91.15 Average: 5 4.72 0.00 1.22 0.92 0.05 93.10 Average: 6 3.99 0.00 1.20 0.28 0.04 94.49 Average: 7 3.84 0.00 1.49 1.42 0.04 93.20