---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17934 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 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 832 28546 0 2788 30898 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:8e:37:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe8e:372d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:5c:97:d2 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-17934) 03/25/24 _x86_64_ (8 CPU) 09:04:09 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 92.65 17.91 74.73 1037.93 22895.78 09:07:01 142.91 19.96 122.95 711.88 31144.14 09:08:01 85.95 1.07 84.89 63.19 35365.71 Average: 107.25 12.95 94.30 601.91 29840.45 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30125056 31727996 2814156 8.54 70464 1843148 1419964 4.18 842460 1679328 180692 09:07:01 28348568 30226940 4590644 13.94 84368 2091068 2861136 8.42 2395816 1872516 15180 09:08:01 29248804 31657432 3690408 11.20 91636 2603752 1442740 4.24 1174828 2174804 1676 Average: 29240809 31204123 3698403 11.23 82156 2179323 1907947 5.61 1471035 1908883 65849 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 62.26 44.23 1014.63 8.35 0.00 0.00 0.00 0.00 09:06:01 lo 1.69 1.69 0.18 0.18 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 ens3 1037.33 885.92 2912.46 273.48 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 329.06 295.00 1834.86 1714.55 0.00 0.00 0.00 0.00 09:08:01 lo 2.20 2.20 0.21 0.21 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: ens3 478.53 410.42 1925.71 669.13 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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-17934) 03/25/24 _x86_64_ (8 CPU) 09:04:09 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.90 0.00 0.75 2.55 0.03 86.76 09:06:01 0 5.60 0.00 0.39 3.86 0.03 90.12 09:06:01 1 11.41 0.00 0.83 1.75 0.03 85.98 09:06:01 2 6.07 0.00 0.48 10.49 0.02 82.95 09:06:01 3 6.54 0.00 0.70 0.49 0.05 92.22 09:06:01 4 1.20 0.00 0.39 0.20 0.02 98.19 09:06:01 5 0.44 0.00 0.31 0.17 0.00 99.08 09:06:01 6 14.40 0.00 1.02 0.88 0.03 83.67 09:06:01 7 33.57 0.00 1.92 2.54 0.07 61.91 09:07:01 all 26.44 0.00 1.47 2.12 0.06 69.91 09:07:01 0 26.09 0.00 1.04 0.85 0.05 71.97 09:07:01 1 23.64 0.00 1.80 2.72 0.07 71.77 09:07:01 2 31.98 0.00 1.35 0.20 0.07 66.40 09:07:01 3 27.42 0.00 2.28 0.00 0.08 70.22 09:07:01 4 19.20 0.00 0.75 7.06 0.03 72.96 09:07:01 5 12.88 0.00 0.62 5.11 0.05 81.34 09:07:01 6 26.90 0.00 1.41 0.95 0.10 70.64 09:07:01 7 43.35 0.00 2.54 0.05 0.07 54.00 09:08:01 all 15.27 0.00 0.87 2.49 0.05 81.33 09:08:01 0 24.40 0.00 1.44 3.42 0.05 70.70 09:08:01 1 26.80 0.00 1.57 0.57 0.05 71.01 09:08:01 2 1.82 0.00 0.65 0.00 0.03 97.50 09:08:01 3 8.72 0.00 0.63 0.02 0.02 90.61 09:08:01 4 17.23 0.00 0.97 7.69 0.07 74.05 09:08:01 5 8.19 0.00 0.64 8.21 0.05 82.92 09:08:01 6 13.78 0.00 0.62 0.03 0.05 85.52 09:08:01 7 21.22 0.00 0.45 0.00 0.03 78.29 Average: all 17.24 0.00 1.03 2.38 0.05 79.30 Average: 0 18.79 0.00 0.96 2.70 0.04 77.51 Average: 1 20.67 0.00 1.40 1.68 0.05 76.20 Average: 2 13.33 0.00 0.83 3.52 0.04 82.28 Average: 3 14.19 0.00 1.20 0.17 0.05 84.39 Average: 4 12.59 0.00 0.71 5.00 0.04 81.66 Average: 5 7.21 0.00 0.52 4.51 0.03 87.73 Average: 6 18.38 0.00 1.01 0.62 0.06 79.93 Average: 7 32.71 0.00 1.63 0.86 0.06 64.75