---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-459 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 876 23909 0 7380 30835 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:60:15:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe60:152a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:9b:d1:7e 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:cdff:fe9b:d17e/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-459) 10/05/25 _x86_64_ (8 CPU) 05:43:58 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 355.51 73.82 281.70 5301.13 88347.37 05:46:01 297.07 21.14 275.92 2317.23 114119.69 05:47:01 591.10 4.47 586.64 427.40 173985.14 05:48:01 159.47 0.55 158.92 62.66 40329.15 05:49:01 66.94 1.82 65.12 94.12 2425.73 Average: 294.03 20.36 273.66 1640.89 83842.87 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 30257220 31641476 2682000 8.14 53636 1651272 1458588 4.29 906748 1508624 80120 05:46:01 24610300 31585584 8328920 25.29 147064 6902172 2113548 6.22 1066800 6677300 3590360 05:47:01 23617520 30542712 9321700 28.30 167780 6826704 6848468 20.15 2288308 6373092 1260 05:48:01 22820404 30116940 10118816 30.72 200044 7131968 6650620 19.57 2830736 6585968 260 05:49:01 24460508 31549152 8478712 25.74 202840 6911712 1621508 4.77 1447800 6386212 10276 Average: 25153190 31087173 7786030 23.64 154273 5884766 3738546 11.00 1708078 5506239 736455 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 364.26 272.14 1208.98 76.85 0.00 0.00 0.00 0.00 05:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 1405.76 732.62 37998.44 63.97 0.00 0.00 0.00 0.00 05:46:01 lo 15.53 15.53 1.68 1.68 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 veth3c93b78 1.30 1.88 0.15 0.18 0.00 0.00 0.00 0.00 05:47:01 ens3 28.98 18.68 332.96 2.73 0.00 0.00 0.00 0.00 05:47:01 vethfb74c00 1.55 1.58 0.16 0.17 0.00 0.00 0.00 0.00 05:47:01 vethf550142 0.93 1.12 0.06 0.07 0.00 0.00 0.00 0.00 05:48:01 veth3c93b78 3.32 4.22 0.60 0.68 0.00 0.00 0.00 0.00 05:48:01 ens3 60.99 47.91 1198.96 6.47 0.00 0.00 0.00 0.00 05:48:01 vethfb74c00 15.38 12.36 1.68 1.82 0.00 0.00 0.00 0.00 05:48:01 vethf550142 8.53 10.13 1.62 1.02 0.00 0.00 0.00 0.00 05:49:01 ens3 44.04 37.64 69.86 16.58 0.00 0.00 0.00 0.00 05:49:01 lo 26.56 26.56 2.68 2.68 0.00 0.00 0.00 0.00 05:49:01 docker0 14.96 19.08 2.29 311.56 0.00 0.00 0.00 0.00 Average: ens3 380.84 221.82 8162.14 33.33 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 2.99 3.82 0.46 62.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-459) 10/05/25 _x86_64_ (8 CPU) 05:43:58 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 7.84 0.00 1.12 4.58 0.03 86.43 05:45:01 0 4.21 0.00 1.34 3.71 0.03 90.70 05:45:01 1 8.53 0.00 0.68 15.13 0.05 75.61 05:45:01 2 16.31 0.00 1.79 14.00 0.07 67.82 05:45:01 3 15.24 0.00 1.25 0.85 0.05 82.61 05:45:01 4 5.88 0.00 0.55 1.70 0.02 91.85 05:45:01 5 4.62 0.00 0.93 0.50 0.03 93.91 05:45:01 6 3.12 0.00 0.67 0.62 0.03 95.56 05:45:01 7 4.81 0.00 1.74 0.20 0.02 93.24 05:46:01 all 18.71 0.00 6.38 8.68 0.07 66.16 05:46:01 0 13.49 0.00 5.74 2.43 0.05 78.29 05:46:01 1 17.24 0.00 6.68 15.78 0.07 60.23 05:46:01 2 20.94 0.00 7.67 13.60 0.10 57.69 05:46:01 3 34.21 0.00 6.92 6.60 0.07 52.21 05:46:01 4 21.90 0.00 6.32 4.75 0.07 66.97 05:46:01 5 14.05 0.00 5.70 4.68 0.05 75.52 05:46:01 6 13.68 0.00 6.14 14.91 0.05 65.21 05:46:01 7 14.18 0.00 5.83 6.75 0.07 73.17 05:47:01 all 17.23 0.00 3.87 10.53 0.07 68.30 05:47:01 0 13.08 0.00 3.62 15.45 0.08 67.77 05:47:01 1 16.14 0.00 3.75 21.63 0.08 58.40 05:47:01 2 19.28 0.00 3.95 1.59 0.07 75.11 05:47:01 3 16.38 0.00 3.86 16.09 0.08 63.58 05:47:01 4 13.47 0.00 3.32 8.19 0.07 74.96 05:47:01 5 14.37 0.00 3.97 7.70 0.05 73.91 05:47:01 6 23.22 0.00 4.30 10.98 0.07 61.43 05:47:01 7 21.90 0.00 4.21 2.65 0.07 71.17 05:48:01 all 17.87 0.00 2.77 1.74 0.08 77.53 05:48:01 0 12.57 0.00 2.58 3.11 0.08 81.66 05:48:01 1 14.98 0.00 2.97 3.02 0.07 78.96 05:48:01 2 25.61 0.00 3.35 0.55 0.12 70.37 05:48:01 3 17.85 0.00 2.87 1.84 0.10 77.35 05:48:01 4 19.99 0.00 2.89 0.27 0.07 76.79 05:48:01 5 22.82 0.00 2.71 2.30 0.08 72.09 05:48:01 6 15.71 0.00 2.63 1.74 0.07 79.85 05:48:01 7 13.49 0.00 2.20 1.11 0.05 83.16 05:49:01 all 7.37 0.00 0.71 0.48 0.03 91.42 05:49:01 0 3.67 0.00 0.62 0.10 0.02 95.60 05:49:01 1 11.43 0.00 0.67 0.32 0.05 87.53 05:49:01 2 10.59 0.00 0.80 0.42 0.02 88.17 05:49:01 3 10.97 0.00 0.99 0.18 0.03 87.82 05:49:01 4 0.90 0.00 0.50 0.07 0.02 98.52 05:49:01 5 2.81 0.00 0.48 0.35 0.03 96.34 05:49:01 6 0.72 0.00 0.47 2.27 0.02 96.53 05:49:01 7 17.91 0.00 1.10 0.12 0.07 80.81 Average: all 13.79 0.00 2.96 5.19 0.06 78.00 Average: 0 9.39 0.00 2.77 4.96 0.05 82.82 Average: 1 13.66 0.00 2.94 11.16 0.06 72.18 Average: 2 18.54 0.00 3.51 6.01 0.07 71.87 Average: 3 18.90 0.00 3.17 5.10 0.07 72.76 Average: 4 12.40 0.00 2.71 2.99 0.05 81.84 Average: 5 11.69 0.00 2.75 3.09 0.05 82.42 Average: 6 11.27 0.00 2.83 6.09 0.05 79.77 Average: 7 14.45 0.00 3.01 2.16 0.05 80.33