---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22022 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 12G 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 859 26919 0 4387 30851 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:1c:28:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe1c:28e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:33:c7:51 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::42:91ff:fe33:c751/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22022) 07/07/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 197.77 50.01 147.76 3893.75 96155.84 11:22:01 537.73 13.38 524.35 845.46 109693.63 11:23:01 8.42 0.00 8.42 0.00 284.87 11:24:01 54.77 2.25 52.52 113.18 2178.99 Average: 199.67 16.41 183.26 1213.10 52078.33 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29366332 31655152 3572888 10.85 81768 2500084 1990604 5.86 979292 2262908 717760 11:22:01 26885008 30935664 6054212 18.38 145616 4104808 4098472 12.06 1871384 3704220 556 11:23:01 26435592 30489828 6503628 19.74 145800 4105816 4651232 13.69 2322644 3696660 184 11:24:01 27589164 31615124 5350056 16.24 147748 4084756 1526896 4.49 1234152 3660184 2252 Average: 27569024 31173942 5370196 16.30 130233 3698866 3066801 9.02 1601868 3330993 180188 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 8.67 8.67 0.83 0.83 0.00 0.00 0.00 0.00 11:21:01 ens3 389.52 229.78 8603.53 25.66 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vetha5b5d6d 23.93 22.05 10.95 16.07 0.00 0.00 0.00 0.00 11:22:01 br-b7b8287c0d73 0.88 0.85 0.08 0.39 0.00 0.00 0.00 0.00 11:22:01 lo 3.90 3.90 0.33 0.33 0.00 0.00 0.00 0.00 11:22:01 vetha4d9456 0.68 0.80 0.07 0.39 0.00 0.00 0.00 0.00 11:23:01 vetha5b5d6d 90.25 72.79 26.97 97.07 0.00 0.00 0.00 0.01 11:23:01 br-b7b8287c0d73 0.33 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 1.40 1.40 0.10 0.10 0.00 0.00 0.00 0.00 11:23:01 vetha4d9456 0.32 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 11:24:01 ens3 986.45 624.60 14441.29 130.28 0.00 0.00 0.00 0.00 11:24:01 docker0 15.06 19.75 2.21 284.33 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 164.11 100.56 3404.72 14.99 0.00 0.00 0.00 0.00 Average: docker0 3.77 4.94 0.55 71.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22022) 07/07/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.35 0.00 1.19 2.13 0.04 86.29 11:21:01 0 1.72 0.00 0.83 0.32 0.02 97.11 11:21:01 1 1.75 0.00 0.72 0.20 0.02 97.31 11:21:01 2 30.24 0.00 2.18 0.85 0.07 66.67 11:21:01 3 29.75 0.00 2.14 0.53 0.07 67.51 11:21:01 4 8.65 0.00 0.95 0.28 0.03 90.09 11:21:01 5 2.63 0.00 0.75 6.83 0.03 89.76 11:21:01 6 1.15 0.00 0.84 7.36 0.03 90.61 11:21:01 7 6.92 0.00 1.22 0.73 0.03 91.10 11:22:01 all 18.12 0.00 5.03 2.90 0.07 73.89 11:22:01 0 16.96 0.00 4.86 2.18 0.07 75.93 11:22:01 1 13.74 0.00 4.36 0.86 0.07 80.98 11:22:01 2 18.34 0.00 5.39 1.18 0.07 75.02 11:22:01 3 26.69 0.00 5.41 1.61 0.07 66.21 11:22:01 4 17.47 0.00 4.50 1.81 0.07 76.14 11:22:01 5 18.28 0.00 5.62 8.41 0.07 67.62 11:22:01 6 13.99 0.00 4.49 2.90 0.05 78.57 11:22:01 7 19.47 0.00 5.58 4.26 0.07 70.62 11:23:01 all 5.07 0.00 0.42 0.02 0.04 94.46 11:23:01 0 6.54 0.00 0.65 0.00 0.02 92.79 11:23:01 1 2.23 0.00 0.22 0.00 0.03 97.52 11:23:01 2 3.36 0.00 0.27 0.00 0.03 96.34 11:23:01 3 5.00 0.00 0.33 0.00 0.02 94.65 11:23:01 4 4.34 0.00 0.38 0.00 0.03 95.25 11:23:01 5 6.05 0.00 0.65 0.02 0.02 93.27 11:23:01 6 7.46 0.00 0.46 0.02 0.10 91.96 11:23:01 7 5.54 0.00 0.40 0.08 0.03 93.94 11:24:01 all 7.10 0.00 0.68 0.24 0.03 91.96 11:24:01 0 1.09 0.00 0.62 0.13 0.03 98.13 11:24:01 1 3.76 0.00 0.58 0.07 0.05 95.54 11:24:01 2 1.97 0.00 0.52 0.02 0.03 97.46 11:24:01 3 22.78 0.00 0.88 0.12 0.05 76.17 11:24:01 4 6.29 0.00 0.65 0.10 0.02 92.94 11:24:01 5 3.44 0.00 0.75 0.15 0.02 95.64 11:24:01 6 3.55 0.00 0.51 0.03 0.03 95.88 11:24:01 7 13.95 0.00 0.98 1.30 0.05 83.71 Average: all 10.14 0.00 1.82 1.32 0.04 86.68 Average: 0 6.56 0.00 1.74 0.66 0.03 91.01 Average: 1 5.35 0.00 1.46 0.28 0.04 92.86 Average: 2 13.45 0.00 2.08 0.51 0.05 83.90 Average: 3 21.04 0.00 2.19 0.56 0.05 76.16 Average: 4 9.17 0.00 1.62 0.55 0.04 88.63 Average: 5 7.57 0.00 1.93 3.83 0.03 86.63 Average: 6 6.51 0.00 1.56 2.56 0.05 89.31 Average: 7 11.45 0.00 2.04 1.59 0.05 84.88