---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4604 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 13G 143G 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 825 26531 0 4810 30885 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:1e:2f:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe1e:2fe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:57:30:d6 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-4604) 12/12/23 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 102.25 24.17 78.09 1274.63 23510.86 17:22:01 128.75 22.98 105.77 2740.74 30295.75 17:23:01 419.36 13.15 406.22 783.35 104762.71 17:24:01 19.05 0.33 18.71 27.73 20371.70 17:25:01 20.75 0.02 20.73 3.20 17575.70 17:26:01 69.51 1.42 68.09 107.58 20075.05 Average: 126.68 10.30 116.37 821.61 36133.69 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30088108 31699624 2851112 8.66 70400 1850572 1441360 4.24 871436 1684100 171268 17:22:01 28698944 31689276 4240276 12.87 102656 3155104 1549588 4.56 961408 2894996 1102744 17:23:01 26069472 30595400 6869748 20.86 131560 4546860 6190072 18.21 2148988 4217480 276 17:24:01 24174188 28878980 8765032 26.61 131924 4659156 8957752 26.36 3910668 4335776 324 17:25:01 24257364 28987728 8681856 26.36 132148 4686084 8192444 24.10 3818484 4349184 124 17:26:01 27143396 31612596 5795824 17.60 135112 4532116 1502180 4.42 1218148 4106904 32132 Average: 26738579 30577267 6200641 18.82 117300 3904982 4638899 13.65 2154855 3598073 217811 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 61.38 42.30 994.88 7.49 0.00 0.00 0.00 0.00 17:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 268.92 166.77 8198.19 16.59 0.00 0.00 0.00 0.00 17:22:01 lo 7.60 7.60 0.70 0.70 0.00 0.00 0.00 0.00 17:22:01 br-16835783efb9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 322.91 182.25 11532.24 13.26 0.00 0.00 0.00 0.00 17:23:01 vethda6abf1 3.30 3.30 0.99 1.16 0.00 0.00 0.00 0.00 17:23:01 vethc5ef1f4 0.13 0.47 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 17:24:01 ens3 6.65 4.88 1.45 1.31 0.00 0.00 0.00 0.00 17:24:01 vethda6abf1 42.86 36.59 19.49 40.64 0.00 0.00 0.00 0.00 17:24:01 vethc5ef1f4 1.10 1.17 0.38 0.30 0.00 0.00 0.00 0.00 17:24:01 lo 6.73 6.73 3.45 3.45 0.00 0.00 0.00 0.00 17:25:01 ens3 16.75 16.56 10.27 10.85 0.00 0.00 0.00 0.00 17:25:01 vethda6abf1 0.37 0.43 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 vethc5ef1f4 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 lo 8.62 8.62 0.68 0.68 0.00 0.00 0.00 0.00 17:26:01 ens3 53.22 38.39 114.00 16.76 0.00 0.00 0.00 0.00 17:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.81 75.29 3482.08 11.05 0.00 0.00 0.00 0.00 Average: lo 4.93 4.93 0.91 0.91 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-4604) 12/12/23 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.83 0.00 0.72 2.35 0.04 87.05 17:21:01 0 1.41 0.00 0.46 0.05 0.02 98.07 17:21:01 1 2.82 0.00 0.10 0.42 0.14 96.52 17:21:01 2 10.05 0.00 0.78 11.18 0.03 77.96 17:21:01 3 14.35 0.00 1.34 0.90 0.03 83.37 17:21:01 4 17.64 0.00 1.02 1.17 0.05 80.12 17:21:01 5 10.25 0.00 0.66 3.58 0.05 85.46 17:21:01 6 13.94 0.00 0.73 1.24 0.03 84.05 17:21:01 7 8.24 0.00 0.66 0.27 0.03 90.79 17:22:01 all 11.30 0.00 2.13 2.37 0.05 84.15 17:22:01 0 7.66 0.00 1.95 1.86 0.02 88.51 17:22:01 1 20.19 0.00 2.75 2.03 0.07 74.95 17:22:01 2 5.28 0.00 1.53 6.00 0.07 87.13 17:22:01 3 8.84 0.00 2.09 0.22 0.03 88.81 17:22:01 4 11.68 0.00 3.16 2.23 0.03 82.89 17:22:01 5 5.35 0.00 1.69 1.66 0.03 91.27 17:22:01 6 9.77 0.00 1.54 0.28 0.03 88.37 17:22:01 7 21.68 0.00 2.30 4.71 0.05 71.27 17:23:01 all 14.78 0.00 3.86 7.23 0.08 74.06 17:23:01 0 14.63 0.00 4.78 1.87 0.08 78.64 17:23:01 1 16.06 0.00 3.53 1.67 0.07 78.68 17:23:01 2 14.14 0.00 3.13 3.67 0.08 78.97 17:23:01 3 16.07 0.00 3.70 3.28 0.07 76.88 17:23:01 4 17.53 0.00 3.92 2.33 0.08 76.14 17:23:01 5 14.34 0.00 3.32 6.71 0.08 75.54 17:23:01 6 14.57 0.00 3.62 1.13 0.07 80.61 17:23:01 7 10.95 0.00 4.87 37.27 0.08 46.82 17:24:01 all 19.65 0.00 1.86 0.98 0.07 77.44 17:24:01 0 16.55 0.00 1.60 0.02 0.08 81.74 17:24:01 1 24.10 0.00 2.49 0.45 0.05 72.91 17:24:01 2 18.94 0.00 1.73 6.59 0.08 72.66 17:24:01 3 16.70 0.00 1.41 0.10 0.07 81.73 17:24:01 4 21.22 0.00 2.29 0.13 0.05 76.30 17:24:01 5 24.47 0.00 2.31 0.00 0.05 73.17 17:24:01 6 15.95 0.00 1.40 0.00 0.05 82.59 17:24:01 7 19.30 0.00 1.61 0.50 0.08 78.51 17:25:01 all 1.01 0.00 0.34 1.22 0.04 97.39 17:25:01 0 0.98 0.00 0.32 0.07 0.03 98.60 17:25:01 1 1.03 0.00 0.25 0.03 0.02 98.66 17:25:01 2 1.93 0.00 0.74 9.07 0.10 88.17 17:25:01 3 0.53 0.00 0.30 0.05 0.05 99.07 17:25:01 4 0.47 0.00 0.17 0.03 0.02 99.32 17:25:01 5 1.55 0.00 0.27 0.37 0.02 97.80 17:25:01 6 1.17 0.00 0.35 0.02 0.03 98.43 17:25:01 7 0.44 0.00 0.32 0.02 0.07 99.16 17:26:01 all 6.18 0.00 0.61 1.26 0.03 91.92 17:26:01 0 12.06 0.00 0.65 0.23 0.03 87.02 17:26:01 1 2.86 0.00 0.47 0.18 0.03 96.46 17:26:01 2 3.49 0.00 0.42 7.04 0.03 89.02 17:26:01 3 9.96 0.00 0.85 0.45 0.03 88.70 17:26:01 4 0.45 0.00 0.37 0.23 0.02 98.93 17:26:01 5 3.34 0.00 0.40 0.05 0.05 96.16 17:26:01 6 0.55 0.00 0.37 0.23 0.02 98.83 17:26:01 7 16.78 0.00 1.35 1.62 0.07 80.18 Average: all 10.45 0.00 1.58 2.56 0.05 85.35 Average: 0 8.89 0.00 1.62 0.68 0.04 88.76 Average: 1 11.18 0.00 1.60 0.80 0.06 86.36 Average: 2 8.96 0.00 1.39 7.26 0.07 82.34 Average: 3 11.06 0.00 1.61 0.83 0.05 86.45 Average: 4 11.46 0.00 1.82 1.02 0.04 85.66 Average: 5 9.87 0.00 1.44 2.05 0.05 86.58 Average: 6 9.31 0.00 1.34 0.48 0.04 88.83 Average: 7 12.91 0.00 1.85 7.37 0.06 77.81