---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5519 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 827 28913 0 2425 30909 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6b:9c:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe6b:9c8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:4b:d4:00 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-5519) 11/28/23 _x86_64_ (8 CPU) 09:01:19 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 90.92 17.86 73.06 1037.07 15944.15 09:04:01 134.71 20.13 114.58 711.61 25460.56 09:05:01 24.91 2.63 22.28 107.72 11039.89 Average: 83.47 13.52 69.96 616.49 17490.04 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30094936 31699112 2844284 8.63 69664 1844820 1421612 4.18 878280 1678348 171268 09:04:01 28889924 30812812 4049296 12.29 87668 2130992 2312344 6.80 1813556 1916156 21512 09:05:01 29643848 31679448 3295372 10.00 92040 2236840 1397136 4.11 989476 1982956 126356 Average: 29542903 31397124 3396317 10.31 83124 2070884 1710364 5.03 1227104 1859153 106379 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 ens3 54.68 36.00 883.06 7.42 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:04:01 ens3 369.47 290.27 3111.90 67.53 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 5.00 5.00 0.50 0.50 0.00 0.00 0.00 0.00 09:05:01 ens3 154.17 159.01 298.06 74.47 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: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 193.54 162.46 1434.04 50.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5519) 11/28/23 _x86_64_ (8 CPU) 09:01:19 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 9.46 0.00 0.69 2.75 0.03 87.07 09:03:01 0 10.08 0.00 0.58 0.32 0.02 89.00 09:03:01 1 0.73 0.00 0.25 0.10 0.02 98.90 09:03:01 2 13.53 0.00 0.81 1.58 0.03 84.04 09:03:01 3 17.48 0.00 1.19 1.19 0.05 80.09 09:03:01 4 6.41 0.00 0.59 0.05 0.02 92.93 09:03:01 5 1.17 0.00 0.41 4.17 0.02 94.23 09:03:01 6 24.27 0.00 1.50 14.61 0.05 59.58 09:03:01 7 2.04 0.00 0.17 0.00 0.05 97.74 09:04:01 all 19.15 0.00 1.05 5.01 0.08 74.71 09:04:01 0 7.37 0.00 0.57 0.97 0.03 91.06 09:04:01 1 18.03 0.00 1.26 10.51 0.08 70.12 09:04:01 2 34.16 0.00 1.00 2.68 0.10 62.06 09:04:01 3 21.11 0.00 1.26 2.31 0.07 75.26 09:04:01 4 24.04 0.00 2.48 11.98 0.10 61.41 09:04:01 5 16.64 0.00 0.89 7.50 0.10 74.87 09:04:01 6 14.80 0.00 0.30 3.14 0.03 81.72 09:04:01 7 17.21 0.00 0.65 0.98 0.10 81.06 09:05:01 all 29.13 0.00 1.01 1.13 0.08 68.65 09:05:01 0 40.30 0.00 1.64 0.38 0.10 57.57 09:05:01 1 28.13 0.00 0.98 0.18 0.07 70.63 09:05:01 2 25.84 0.00 0.74 0.05 0.08 73.29 09:05:01 3 33.05 0.00 0.77 0.12 0.12 65.95 09:05:01 4 23.82 0.00 0.92 7.95 0.07 67.24 09:05:01 5 26.70 0.00 1.11 0.00 0.05 72.14 09:05:01 6 24.95 0.00 0.77 0.23 0.05 73.99 09:05:01 7 30.25 0.00 1.12 0.17 0.08 68.38 Average: all 19.29 0.00 0.92 2.96 0.06 76.77 Average: 0 19.29 0.00 0.93 0.56 0.05 79.17 Average: 1 15.70 0.00 0.83 3.61 0.06 79.80 Average: 2 24.53 0.00 0.85 1.43 0.07 73.12 Average: 3 23.92 0.00 1.07 1.20 0.08 73.73 Average: 4 18.13 0.00 1.33 6.69 0.06 73.79 Average: 5 14.89 0.00 0.80 3.89 0.06 80.36 Average: 6 21.32 0.00 0.85 5.95 0.04 71.83 Average: 7 16.57 0.00 0.65 0.39 0.08 82.32