---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21321 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 14G 142G 9% / 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 845 25764 0 5557 30866 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:eb:c2:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:feeb:c2dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:19:7a:16 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-21321) 04/07/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 105.85 32.06 73.79 1642.79 15421.16 13:35:01 136.48 23.16 113.31 2780.74 22702.35 13:36:01 348.79 11.71 337.08 779.82 119878.05 13:37:01 54.51 0.80 53.71 63.86 13077.97 13:38:01 11.83 0.03 11.80 1.07 9652.59 13:39:01 73.30 1.40 71.90 107.45 12117.60 Average: 121.79 11.53 110.26 895.95 32141.62 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30119084 31701332 2820136 8.56 70580 1822272 1413884 4.16 873660 1657400 149832 13:35:01 28021980 31653708 4917240 14.93 108520 3770476 1570048 4.62 997032 3517760 1703688 13:36:01 25709728 30950812 7229492 21.95 134132 5262072 6600688 19.42 1812596 4873096 1792 13:37:01 24134300 29496400 8804920 26.73 137316 5374904 8536512 25.12 3353896 4892380 252 13:38:01 23982384 29376076 8956836 27.19 137764 5404868 8580188 25.24 3484460 4909060 27588 13:39:01 26389068 31612012 6550152 19.89 139780 5247356 1498532 4.41 1294532 4755336 940 Average: 26392757 30798390 6546463 19.87 121349 4480325 4699975 13.83 1969363 4100839 314015 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 56.26 39.66 830.73 7.52 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 716.96 408.22 14838.78 35.20 0.00 0.00 0.00 0.00 13:35:01 lo 8.53 8.53 0.85 0.85 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-d5d0ae4da07b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth83c1770 0.33 0.57 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 vethda3ce78 1.25 1.90 0.14 0.18 0.00 0.00 0.00 0.00 13:36:01 ens3 468.14 222.80 15032.37 16.10 0.00 0.00 0.00 0.00 13:36:01 vethf89aa93 26.50 20.76 3.19 1.89 0.00 0.00 0.00 0.00 13:37:01 veth83c1770 45.79 40.99 22.02 34.54 0.00 0.00 0.00 0.00 13:37:01 vethda3ce78 4.17 4.92 0.70 0.77 0.00 0.00 0.00 0.00 13:37:01 ens3 5.23 3.18 1.26 1.23 0.00 0.00 0.00 0.00 13:37:01 veth20c25c8 17.21 15.51 2.15 2.20 0.00 0.00 0.00 0.00 13:38:01 veth83c1770 18.91 15.96 7.22 23.46 0.00 0.00 0.00 0.00 13:38:01 vethda3ce78 0.35 0.55 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 17.08 15.11 7.12 21.17 0.00 0.00 0.00 0.00 13:38:01 veth20c25c8 15.10 10.41 7.68 3.63 0.00 0.00 0.00 0.00 13:39:01 ens3 63.16 41.36 69.30 19.35 0.00 0.00 0.00 0.00 13:39:01 lo 22.81 22.81 2.41 2.41 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.14 121.72 5129.93 16.76 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.35 0.35 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-21321) 04/07/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.29 0.00 0.67 1.74 0.03 87.27 13:34:01 0 0.20 0.00 0.22 5.24 0.00 94.35 13:34:01 1 21.48 0.00 0.95 1.15 0.03 76.39 13:34:01 2 30.86 0.00 1.54 2.79 0.05 64.76 13:34:01 3 22.76 0.00 1.22 0.18 0.03 75.81 13:34:01 4 2.10 0.00 0.33 0.03 0.02 97.52 13:34:01 5 2.59 0.00 0.52 1.07 0.02 95.81 13:34:01 6 2.25 0.00 0.40 0.38 0.02 96.95 13:34:01 7 0.10 0.00 0.20 3.08 0.07 96.56 13:35:01 all 12.00 0.00 2.43 2.24 0.04 83.28 13:35:01 0 5.24 0.00 2.13 0.10 0.03 92.49 13:35:01 1 20.24 0.00 3.37 0.59 0.05 75.75 13:35:01 2 5.55 0.00 1.60 0.07 0.03 92.75 13:35:01 3 4.80 0.00 1.83 3.69 0.05 89.63 13:35:01 4 34.17 0.00 3.29 2.16 0.07 60.32 13:35:01 5 14.25 0.00 2.69 2.58 0.05 80.43 13:35:01 6 7.26 0.00 2.48 0.30 0.05 89.90 13:35:01 7 4.51 0.00 2.03 8.47 0.05 84.94 13:36:01 all 11.91 0.00 3.87 7.05 0.07 77.10 13:36:01 0 13.82 0.00 4.24 1.27 0.07 80.61 13:36:01 1 10.86 0.00 4.32 37.87 0.08 46.86 13:36:01 2 11.44 0.00 2.95 1.84 0.05 83.72 13:36:01 3 11.81 0.00 3.50 0.62 0.13 83.93 13:36:01 4 11.54 0.00 4.87 1.76 0.05 81.78 13:36:01 5 11.58 0.00 4.49 0.88 0.05 83.00 13:36:01 6 13.22 0.00 3.88 2.26 0.05 80.59 13:36:01 7 10.97 0.00 2.73 10.04 0.03 76.22 13:37:01 all 23.33 0.00 2.19 0.73 0.08 73.67 13:37:01 0 26.40 0.00 2.41 0.65 0.08 70.45 13:37:01 1 20.37 0.00 2.10 3.20 0.07 74.27 13:37:01 2 11.96 0.00 1.00 0.02 0.07 86.95 13:37:01 3 22.21 0.00 1.96 0.05 0.07 75.72 13:37:01 4 20.97 0.00 1.94 0.03 0.07 76.99 13:37:01 5 21.75 0.00 1.91 1.21 0.10 75.03 13:37:01 6 34.87 0.00 3.26 0.67 0.08 61.11 13:37:01 7 28.29 0.00 2.94 0.03 0.07 68.67 13:38:01 all 3.42 0.00 0.45 0.51 0.05 95.57 13:38:01 0 2.94 0.00 0.37 0.10 0.07 96.52 13:38:01 1 3.67 0.00 0.48 3.82 0.05 91.97 13:38:01 2 3.21 0.00 0.37 0.00 0.03 96.39 13:38:01 3 3.37 0.00 0.43 0.02 0.05 96.13 13:38:01 4 3.84 0.00 0.32 0.00 0.05 95.79 13:38:01 5 3.29 0.00 0.53 0.08 0.03 96.06 13:38:01 6 3.29 0.00 0.52 0.00 0.05 96.14 13:38:01 7 3.80 0.00 0.55 0.05 0.05 95.55 13:39:01 all 5.75 0.00 0.57 0.78 0.04 92.86 13:39:01 0 9.45 0.00 0.70 0.53 0.02 89.30 13:39:01 1 8.28 0.00 0.72 3.53 0.03 87.44 13:39:01 2 1.19 0.00 0.40 0.03 0.03 98.35 13:39:01 3 4.98 0.00 0.62 0.30 0.03 94.07 13:39:01 4 0.90 0.00 0.48 0.08 0.03 98.50 13:39:01 5 2.87 0.00 0.52 1.18 0.03 95.39 13:39:01 6 15.70 0.00 0.67 0.23 0.05 83.35 13:39:01 7 2.68 0.00 0.45 0.33 0.03 96.51 Average: all 11.11 0.00 1.69 2.17 0.05 84.98 Average: 0 9.67 0.00 1.67 1.32 0.04 87.30 Average: 1 14.14 0.00 1.98 8.29 0.05 75.53 Average: 2 10.70 0.00 1.31 0.79 0.04 87.16 Average: 3 11.65 0.00 1.59 0.81 0.06 85.89 Average: 4 12.24 0.00 1.86 0.68 0.05 85.18 Average: 5 9.37 0.00 1.77 1.17 0.05 87.65 Average: 6 12.76 0.00 1.86 0.64 0.05 84.68 Average: 7 8.38 0.00 1.48 3.65 0.05 86.44