---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2491 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: 2799.996 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 145G 7% / 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 840 28902 0 2424 30899 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:b8:21:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feb8:21a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:40:ee:e9 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-2491) 02/03/24 _x86_64_ (8 CPU) 23:36:44 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:02 153.77 83.99 69.78 6177.54 54601.00 23:39:01 112.29 16.61 95.68 409.69 25004.30 23:40:01 76.25 5.40 70.85 380.87 21233.26 23:41:01 12.13 0.07 12.06 1.07 14821.66 23:42:01 49.86 2.92 46.94 112.51 24103.32 Average: 80.76 21.82 58.94 1419.86 27963.46 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:02 30211364 31666608 2727856 8.28 54804 1720772 1485748 4.37 903500 1553684 89340 23:39:01 29672604 31362708 3266616 9.92 77984 1915924 1983232 5.84 1230332 1734132 110468 23:40:01 27801936 29616524 5137284 15.60 82056 2031988 3734012 10.99 2998156 1822096 2248 23:41:01 27284916 29101632 5654304 17.17 82176 2033560 4167028 12.26 3514316 1822972 168 23:42:01 29573336 31630080 3365884 10.22 87748 2263356 1498620 4.41 1104288 1937736 16344 Average: 28908831 30675510 4030389 12.24 76954 1993120 2573728 7.57 1950118 1774124 43714 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 23:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:02 ens3 345.92 241.89 1504.11 61.64 0.00 0.00 0.00 0.00 23:39:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 84.61 67.23 569.81 18.28 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 339.69 241.84 1660.96 80.66 0.00 0.00 0.00 0.00 23:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 132.04 101.30 49.60 46.70 0.00 0.00 0.00 0.00 23:42:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 219.53 174.80 551.40 1009.63 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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 224.83 165.74 868.19 244.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2491) 02/03/24 _x86_64_ (8 CPU) 23:36:44 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:02 all 8.59 0.00 1.18 5.47 0.04 84.72 23:38:02 0 4.27 0.00 0.82 2.09 0.02 92.80 23:38:02 1 4.78 0.00 0.65 1.14 0.05 93.38 23:38:02 2 10.56 0.00 0.85 6.55 0.03 82.00 23:38:02 3 9.56 0.00 1.00 3.91 0.03 85.49 23:38:02 4 18.34 0.00 1.76 4.90 0.05 74.95 23:38:02 5 3.86 0.00 2.39 18.63 0.03 75.08 23:38:02 6 14.76 0.00 1.14 1.55 0.02 82.54 23:38:02 7 2.57 0.00 0.85 5.05 0.03 91.49 23:39:01 all 11.87 0.00 0.86 2.70 0.03 84.53 23:39:01 0 16.14 0.00 0.88 0.24 0.03 82.70 23:39:01 1 10.61 0.00 0.95 2.53 0.02 85.88 23:39:01 2 8.89 0.00 0.95 9.82 0.03 80.31 23:39:01 3 8.97 0.00 0.70 0.56 0.03 89.74 23:39:01 4 14.22 0.00 0.93 0.75 0.05 84.05 23:39:01 5 4.21 0.00 0.71 4.86 0.03 90.19 23:39:01 6 3.77 0.00 0.17 0.03 0.02 96.01 23:39:01 7 28.32 0.00 1.52 2.84 0.07 67.26 23:40:01 all 23.32 0.00 1.26 2.94 0.07 72.40 23:40:01 0 10.39 0.00 0.90 0.12 0.10 88.49 23:40:01 1 17.31 0.00 0.58 0.05 0.07 81.99 23:40:01 2 42.96 0.00 2.47 8.65 0.07 45.85 23:40:01 3 24.64 0.00 1.52 2.26 0.07 71.51 23:40:01 4 21.21 0.00 0.69 0.79 0.07 77.25 23:40:01 5 29.99 0.00 2.50 1.27 0.08 66.16 23:40:01 6 28.90 0.00 0.69 0.33 0.08 69.99 23:40:01 7 10.60 0.00 0.72 10.42 0.05 78.20 23:41:01 all 17.72 0.00 0.47 1.04 0.05 80.71 23:41:01 0 11.45 0.00 0.45 0.02 0.03 88.05 23:41:01 1 32.95 0.00 0.54 0.00 0.07 66.44 23:41:01 2 18.49 0.00 0.40 0.00 0.03 81.07 23:41:01 3 22.58 0.00 0.44 0.00 0.07 76.92 23:41:01 4 14.33 0.00 0.52 0.00 0.07 85.08 23:41:01 5 17.03 0.00 0.50 0.00 0.05 82.41 23:41:01 6 17.08 0.00 0.64 0.00 0.05 82.24 23:41:01 7 8.01 0.00 0.32 8.31 0.03 83.32 23:42:01 all 12.80 0.00 0.68 1.63 0.04 84.84 23:42:01 0 5.21 0.00 0.93 0.05 0.03 93.77 23:42:01 1 12.93 0.00 0.50 0.00 0.05 86.52 23:42:01 2 12.07 0.00 0.43 0.02 0.03 87.45 23:42:01 3 12.65 0.00 0.77 0.35 0.05 86.18 23:42:01 4 4.91 0.00 0.37 6.01 0.03 88.68 23:42:01 5 30.30 0.00 0.87 0.72 0.03 68.08 23:42:01 6 21.43 0.00 0.94 0.25 0.05 77.33 23:42:01 7 2.97 0.00 0.67 5.66 0.07 90.63 Average: all 14.86 0.00 0.89 2.76 0.05 81.44 Average: 0 9.47 0.00 0.80 0.50 0.04 89.19 Average: 1 15.71 0.00 0.64 0.74 0.05 82.86 Average: 2 18.62 0.00 1.02 4.99 0.04 75.32 Average: 3 15.70 0.00 0.89 1.42 0.05 81.94 Average: 4 14.60 0.00 0.85 2.50 0.05 82.00 Average: 5 17.12 0.00 1.40 5.10 0.05 76.34 Average: 6 17.22 0.00 0.71 0.44 0.04 81.58 Average: 7 10.42 0.00 0.81 6.44 0.05 82.28