---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5524 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 859 28465 0 2842 30870 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:d9:d2:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fed9:d2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:70:71:8a 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-5524) 12/16/23 _x86_64_ (8 CPU) 09:04:21 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 104.32 23.86 80.46 1280.77 29963.75 09:07:01 146.86 19.71 127.15 705.08 38789.94 09:08:01 84.69 1.25 83.44 68.78 41856.58 Average: 111.95 14.94 97.01 684.88 36869.98 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30052380 31653452 2886832 8.76 69684 1842504 1424668 4.19 923556 1676792 171552 09:07:01 28297396 30210936 4641816 14.09 84024 2125816 3158764 9.29 2408804 1914392 17748 09:08:01 29151492 31607904 3787720 11.50 93184 2648620 1420652 4.18 1229620 2219880 41412 Average: 29167089 31157431 3772123 11.45 82297 2205647 2001361 5.89 1520660 1937021 76904 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:06:01 ens3 63.51 43.12 979.63 7.48 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 ens3 324.08 267.76 2901.48 70.25 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 ens3 314.65 288.45 1843.53 1725.22 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 234.07 199.77 1908.16 601.01 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-5524) 12/16/23 _x86_64_ (8 CPU) 09:04:21 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.86 0.00 0.71 2.74 0.03 86.66 09:06:01 0 1.22 0.00 0.13 0.50 0.02 98.13 09:06:01 1 1.70 0.00 0.27 0.12 0.02 97.90 09:06:01 2 25.35 0.00 1.65 2.10 0.05 70.85 09:06:01 3 24.98 0.00 1.50 1.89 0.05 71.58 09:06:01 4 1.64 0.00 0.33 2.49 0.02 95.53 09:06:01 5 16.81 0.00 0.90 0.83 0.05 81.41 09:06:01 6 3.65 0.00 0.47 12.62 0.05 83.21 09:06:01 7 3.58 0.00 0.42 1.40 0.02 94.58 09:07:01 all 23.67 0.00 1.73 2.08 0.06 72.46 09:07:01 0 9.45 0.00 0.52 0.03 0.05 89.95 09:07:01 1 20.66 0.00 1.15 0.70 0.07 77.42 09:07:01 2 17.06 0.00 3.41 0.05 0.07 79.41 09:07:01 3 41.90 0.00 1.54 0.87 0.08 55.60 09:07:01 4 36.72 0.00 3.81 0.75 0.07 58.65 09:07:01 5 19.79 0.00 0.84 3.20 0.07 76.11 09:07:01 6 19.09 0.00 1.12 10.62 0.05 69.12 09:07:01 7 24.74 0.00 1.44 0.37 0.07 73.38 09:08:01 all 19.07 0.00 1.08 2.45 0.05 77.35 09:08:01 0 30.02 0.00 0.82 0.67 0.05 68.44 09:08:01 1 17.42 0.00 1.51 0.05 0.07 80.96 09:08:01 2 31.97 0.00 0.70 0.13 0.05 67.14 09:08:01 3 19.77 0.00 0.75 4.38 0.05 75.05 09:08:01 4 14.00 0.00 1.66 0.02 0.03 84.29 09:08:01 5 12.26 0.00 1.16 10.38 0.07 76.14 09:08:01 6 15.85 0.00 1.07 3.91 0.05 79.12 09:08:01 7 11.28 0.00 0.95 0.05 0.05 87.67 Average: all 17.53 0.00 1.17 2.42 0.05 78.83 Average: 0 13.56 0.00 0.49 0.40 0.04 85.51 Average: 1 13.24 0.00 0.97 0.29 0.05 85.44 Average: 2 24.79 0.00 1.92 0.76 0.06 72.47 Average: 3 28.86 0.00 1.27 2.38 0.06 67.43 Average: 4 17.45 0.00 1.93 1.09 0.04 79.49 Average: 5 16.28 0.00 0.96 4.80 0.06 77.89 Average: 6 12.87 0.00 0.89 9.05 0.05 77.15 Average: 7 13.18 0.00 0.93 0.61 0.04 85.23