---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8529 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 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 939 28941 0 2286 30801 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:d4:6c:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed4:6c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:ee:d6:63 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-8529) 02/24/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 118.31 36.52 81.79 1702.10 26805.86 23:38:01 135.86 20.33 115.53 859.46 33347.78 23:39:01 23.11 3.42 19.70 105.98 11982.94 23:40:01 48.24 0.93 47.31 78.52 20564.57 Average: 81.38 15.30 66.08 686.56 23175.44 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30078532 31662840 2860688 8.68 69264 1826368 1463744 4.31 909588 1663056 155680 23:38:01 28271940 30109224 4667280 14.17 82792 2053124 2958692 8.71 2518148 1832340 7324 23:39:01 29664328 31551432 3274892 9.94 83796 2100440 1448868 4.26 1126960 1831012 832 23:40:01 29603308 31507488 3335912 10.13 88360 2112560 1489292 4.38 1180124 1838172 988 Average: 29404527 31207746 3534693 10.73 81053 2023123 1840149 5.41 1433705 1791145 41206 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 94.74 64.66 955.58 16.01 0.00 0.00 0.00 0.00 23:38:01 lo 4.85 4.85 0.49 0.49 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 768.97 500.00 2445.92 159.15 0.00 0.00 0.00 0.00 23:39:01 lo 0.23 0.23 0.02 0.02 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 259.11 179.35 458.05 118.63 0.00 0.00 0.00 0.00 23:40:01 lo 0.73 0.73 0.07 0.07 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 17.41 15.41 30.00 6.27 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.19 0.19 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 285.05 189.85 972.38 75.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8529) 02/24/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.00 0.00 0.79 2.28 0.03 86.89 23:37:01 0 1.57 0.00 0.50 0.53 0.03 97.37 23:37:01 1 0.62 0.00 0.15 0.22 0.07 98.94 23:37:01 2 6.09 0.00 0.53 0.43 0.02 92.93 23:37:01 3 8.99 0.00 0.92 3.54 0.03 86.52 23:37:01 4 33.76 0.00 2.13 3.65 0.05 60.41 23:37:01 5 22.48 0.00 1.28 0.72 0.03 75.48 23:37:01 6 1.69 0.00 0.33 9.03 0.02 88.93 23:37:01 7 4.76 0.00 0.38 0.13 0.03 94.69 23:38:01 all 29.12 0.00 1.55 1.30 0.07 67.96 23:38:01 0 26.09 0.00 1.70 0.15 0.07 71.99 23:38:01 1 27.19 0.00 1.15 0.18 0.07 71.40 23:38:01 2 28.79 0.00 1.69 3.70 0.07 65.75 23:38:01 3 34.25 0.00 1.87 3.96 0.07 59.86 23:38:01 4 26.48 0.00 1.05 0.02 0.05 72.40 23:38:01 5 31.89 0.00 2.67 1.10 0.08 64.25 23:38:01 6 21.77 0.00 0.57 1.17 0.05 76.44 23:38:01 7 36.51 0.00 1.74 0.12 0.07 61.57 23:39:01 all 8.05 0.00 0.32 17.51 0.05 74.07 23:39:01 0 16.15 0.00 0.38 1.20 0.07 82.20 23:39:01 1 5.69 0.00 0.37 0.02 0.07 93.86 23:39:01 2 5.95 0.00 0.28 30.01 0.05 63.70 23:39:01 3 6.34 0.00 0.23 60.70 0.05 32.67 23:39:01 4 5.01 0.00 0.17 17.77 0.05 77.01 23:39:01 5 9.36 0.00 0.45 0.08 0.03 90.07 23:39:01 6 6.59 0.00 0.23 30.28 0.07 62.83 23:39:01 7 9.27 0.00 0.43 0.00 0.07 90.23 23:40:01 all 6.44 0.00 0.33 6.82 0.02 86.39 23:40:01 0 31.45 0.00 0.95 4.05 0.05 63.51 23:40:01 1 0.18 0.00 0.18 14.14 0.02 85.48 23:40:01 2 4.29 0.00 0.23 0.02 0.00 95.46 23:40:01 3 0.22 0.00 0.22 5.67 0.02 93.88 23:40:01 4 7.49 0.00 0.22 20.05 0.03 72.21 23:40:01 5 2.45 0.00 0.27 0.03 0.03 97.22 23:40:01 6 0.62 0.00 0.15 0.00 0.00 99.23 23:40:01 7 4.83 0.00 0.47 10.62 0.02 84.07 Average: all 13.40 0.00 0.75 6.98 0.04 78.83 Average: 0 18.82 0.00 0.88 1.48 0.05 78.76 Average: 1 8.42 0.00 0.46 3.65 0.05 87.42 Average: 2 11.28 0.00 0.68 8.54 0.03 79.46 Average: 3 12.44 0.00 0.81 18.46 0.04 68.24 Average: 4 18.19 0.00 0.89 10.37 0.05 70.50 Average: 5 16.54 0.00 1.17 0.48 0.05 81.77 Average: 6 7.66 0.00 0.32 10.12 0.03 81.87 Average: 7 13.83 0.00 0.75 2.72 0.05 82.65