---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13217 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 835 28901 0 2430 30900 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:cd:38:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fecd:381f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:39:b4:1b 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-13217) 01/18/24 _x86_64_ (8 CPU) 15:28:21 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 91.68 17.80 73.89 1023.56 17931.01 15:31:01 145.63 19.38 126.25 705.35 25791.57 15:32:01 79.42 3.95 75.47 247.92 20156.08 Average: 105.58 13.71 91.87 658.92 21292.82 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30084212 31719160 2855008 8.67 71724 1871664 1458124 4.29 853560 1703628 211124 15:31:01 28786576 30644316 4152644 12.61 85028 2070080 2425780 7.14 1997784 1831052 15172 15:32:01 29620716 31667268 3318504 10.07 93776 2244032 1409128 4.15 1015516 1969976 33180 Average: 29497168 31343581 3442052 10.45 83509 2061925 1764344 5.19 1288953 1834885 86492 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 ens3 69.92 49.18 1069.19 8.69 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 15:31:01 ens3 672.70 456.51 2502.09 134.99 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 ens3 229.71 198.08 1509.91 63.62 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 324.11 234.59 1693.72 69.10 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-13217) 01/18/24 _x86_64_ (8 CPU) 15:28:21 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.26 0.00 0.74 1.82 0.03 87.15 15:30:01 0 19.73 0.00 1.33 1.00 0.05 77.89 15:30:01 1 0.43 0.00 0.43 5.96 0.02 93.16 15:30:01 2 4.55 0.00 0.40 4.70 0.03 90.31 15:30:01 3 14.25 0.00 1.34 1.12 0.03 83.26 15:30:01 4 1.18 0.00 0.17 0.00 0.02 98.63 15:30:01 5 5.20 0.00 0.57 0.17 0.02 94.05 15:30:01 6 15.56 0.00 0.80 0.95 0.05 82.63 15:30:01 7 21.19 0.00 0.90 0.65 0.03 77.22 15:31:01 all 31.04 0.00 1.52 1.29 0.07 66.08 15:31:01 0 34.03 0.00 2.59 0.53 0.07 62.78 15:31:01 1 34.68 0.00 1.84 1.26 0.07 62.16 15:31:01 2 20.74 0.00 1.51 2.80 0.08 74.87 15:31:01 3 29.47 0.00 1.79 0.69 0.08 67.96 15:31:01 4 33.65 0.00 1.02 0.08 0.05 65.20 15:31:01 5 29.70 0.00 0.77 0.49 0.05 69.00 15:31:01 6 33.05 0.00 1.49 4.41 0.05 61.00 15:31:01 7 33.02 0.00 1.14 0.07 0.05 65.73 15:32:01 all 15.20 0.00 0.93 1.13 0.04 82.70 15:32:01 0 9.93 0.00 0.63 0.27 0.03 89.13 15:32:01 1 22.25 0.00 1.40 0.40 0.03 75.92 15:32:01 2 8.00 0.00 0.93 0.40 0.05 90.62 15:32:01 3 22.81 0.00 1.27 0.18 0.07 75.67 15:32:01 4 8.93 0.00 0.38 0.00 0.02 90.67 15:32:01 5 6.27 0.00 0.53 4.54 0.02 88.64 15:32:01 6 35.92 0.00 1.41 1.86 0.05 60.76 15:32:01 7 7.59 0.00 0.89 1.37 0.03 90.13 Average: all 18.82 0.00 1.06 1.41 0.05 78.66 Average: 0 21.23 0.00 1.52 0.60 0.05 76.61 Average: 1 19.11 0.00 1.22 2.54 0.04 77.09 Average: 2 11.09 0.00 0.95 2.63 0.06 85.28 Average: 3 22.17 0.00 1.47 0.66 0.06 75.64 Average: 4 14.57 0.00 0.52 0.03 0.03 84.85 Average: 5 13.71 0.00 0.62 1.73 0.03 83.91 Average: 6 28.17 0.00 1.23 2.41 0.05 68.14 Average: 7 20.59 0.00 0.98 0.70 0.04 77.70