---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3081 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 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 830 28008 0 3327 30880 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:52:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe47:52c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:a7:22:4a 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:eff:fea7:224a/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-3081) 11/22/23 _x86_64_ (8 CPU) 18:20:03 LINUX RESTART (8 CPU) 18:21:01 tps rtps wtps bread/s bwrtn/s 18:22:01 19.14 0.00 19.14 0.00 23615.46 18:23:01 16.40 0.00 16.40 0.00 24205.57 18:24:01 19.71 3.23 16.48 142.24 24524.18 18:25:01 114.81 36.54 78.27 1699.85 30904.32 18:26:01 200.58 9.33 191.25 1639.72 73251.45 Average: 74.13 9.82 64.31 696.37 35301.07 18:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:22:01 30651684 31894392 2287536 6.94 38664 1532636 1329140 3.91 627476 1414756 16 18:23:01 30651416 31894228 2287804 6.95 38752 1532640 1329140 3.91 627740 1414760 8 18:24:01 30520488 31773360 2418732 7.34 38896 1542416 1329140 3.91 750628 1422340 116 18:25:01 30041856 31678952 2897364 8.80 70592 1876240 1439760 4.24 898952 1710436 191924 18:26:01 28657732 31606032 4281488 13.00 102228 3104604 1493960 4.40 1054392 2836604 55168 Average: 30104635 31769393 2834585 8.61 57826 1917707 1384228 4.07 791838 1759779 49446 18:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:22:01 ens3 0.25 0.17 0.06 0.21 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 0.28 0.20 0.06 0.17 0.00 0.00 0.00 0.00 18:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 ens3 84.57 49.13 120.09 19.34 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 ens3 103.78 73.10 1241.20 24.53 0.00 0.00 0.00 0.00 18:25:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 412.93 208.03 6283.36 23.94 0.00 0.00 0.00 0.00 18:26:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 18:26:01 docker0 0.80 1.12 0.06 6.27 0.00 0.00 0.00 0.00 Average: ens3 120.37 66.13 1529.06 13.64 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.22 0.01 1.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3081) 11/22/23 _x86_64_ (8 CPU) 18:20:03 LINUX RESTART (8 CPU) 18:21:01 CPU %user %nice %system %iowait %steal %idle 18:22:01 all 0.06 0.00 0.01 0.66 0.00 99.26 18:22:01 0 0.33 0.00 0.00 5.25 0.02 94.40 18:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:22:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:22:01 3 0.03 0.00 0.02 0.08 0.02 99.85 18:22:01 4 0.02 0.00 0.02 0.00 0.02 99.95 18:22:01 5 0.03 0.00 0.02 0.00 0.00 99.95 18:22:01 6 0.03 0.00 0.00 0.00 0.00 99.97 18:22:01 7 0.00 0.00 0.02 0.00 0.00 99.98 18:23:01 all 0.02 0.00 0.01 0.34 0.01 99.62 18:23:01 0 0.03 0.00 0.02 2.70 0.02 97.23 18:23:01 1 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 3 0.03 0.00 0.00 0.07 0.00 99.90 18:23:01 4 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 5 0.05 0.00 0.00 0.00 0.00 99.95 18:23:01 6 0.02 0.00 0.02 0.00 0.00 99.97 18:23:01 7 0.03 0.00 0.00 0.00 0.00 99.97 18:24:01 all 1.11 0.00 0.06 0.35 0.01 98.47 18:24:01 0 3.15 0.00 0.03 2.59 0.03 94.19 18:24:01 1 0.72 0.00 0.03 0.00 0.02 99.23 18:24:01 2 1.40 0.00 0.03 0.05 0.00 98.52 18:24:01 3 0.43 0.00 0.07 0.08 0.02 99.40 18:24:01 4 0.30 0.00 0.08 0.00 0.00 99.62 18:24:01 5 1.52 0.00 0.00 0.00 0.00 98.48 18:24:01 6 0.60 0.00 0.10 0.03 0.00 99.27 18:24:01 7 0.77 0.00 0.17 0.03 0.00 99.03 18:25:01 all 10.89 0.00 0.79 1.13 0.04 87.16 18:25:01 0 5.26 0.00 0.50 2.55 0.03 91.66 18:25:01 1 16.32 0.00 0.63 0.48 0.05 82.52 18:25:01 2 21.38 0.00 1.00 0.28 0.03 77.30 18:25:01 3 0.89 0.00 0.53 4.83 0.03 93.72 18:25:01 4 11.59 0.00 1.30 0.30 0.03 86.78 18:25:01 5 9.93 0.00 0.67 0.27 0.02 89.11 18:25:01 6 12.88 0.00 0.90 0.27 0.02 85.94 18:25:01 7 8.85 0.00 0.72 0.05 0.07 90.32 18:26:01 all 11.95 0.00 2.46 1.27 0.05 84.27 18:26:01 0 4.84 0.00 1.87 4.47 0.03 88.79 18:26:01 1 46.94 0.00 3.54 0.32 0.08 49.12 18:26:01 2 9.15 0.00 1.96 0.89 0.03 87.97 18:26:01 3 3.50 0.00 3.03 0.67 0.05 92.75 18:26:01 4 5.80 0.00 2.07 0.08 0.03 92.01 18:26:01 5 4.26 0.00 2.62 0.35 0.07 92.70 18:26:01 6 7.86 0.00 1.78 0.13 0.03 90.19 18:26:01 7 13.28 0.00 2.82 3.26 0.03 80.60 Average: all 4.80 0.00 0.66 0.75 0.02 93.77 Average: 0 2.72 0.00 0.48 3.51 0.03 93.26 Average: 1 12.75 0.00 0.84 0.16 0.03 86.22 Average: 2 6.38 0.00 0.60 0.24 0.01 92.76 Average: 3 0.97 0.00 0.73 1.14 0.02 97.13 Average: 4 3.54 0.00 0.69 0.08 0.02 95.67 Average: 5 3.15 0.00 0.66 0.12 0.02 96.05 Average: 6 4.27 0.00 0.56 0.09 0.01 95.07 Average: 7 4.57 0.00 0.74 0.66 0.02 94.00