---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19604 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: 2800.000 BogoMIPS: 5600.00 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 840 29078 0 2248 30901 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:48:64:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe48:6470/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:49:8c:6d 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-19604) 03/31/24 _x86_64_ (8 CPU) 00:46:27 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 123.30 21.96 101.33 1112.61 68298.08 00:49:01 163.99 20.60 143.39 905.18 67821.36 00:50:01 37.69 2.72 34.97 113.43 3257.58 Average: 108.32 15.09 93.23 710.38 46456.61 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30149332 31724388 2789888 8.47 70104 1816000 1404296 4.13 847092 1652368 164628 00:49:01 28737028 30552500 4202192 12.76 87580 2025616 2641520 7.77 2074660 1806492 9644 00:50:01 29837268 31703820 3101952 9.42 91048 2072812 1383496 4.07 947824 1835460 3116 Average: 29574543 31326903 3364677 10.21 82911 1971476 1809771 5.32 1289859 1764773 59129 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 ens3 52.27 34.91 829.18 7.28 0.00 0.00 0.00 0.00 00:48:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 546.16 389.15 2110.72 115.55 0.00 0.00 0.00 0.00 00:49:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 314.83 194.64 382.95 95.86 0.00 0.00 0.00 0.00 00:50:01 lo 5.23 5.23 0.53 0.53 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.42 206.23 1107.57 72.90 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.27 0.27 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-19604) 03/31/24 _x86_64_ (8 CPU) 00:46:27 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 9.76 0.00 0.69 3.63 0.04 85.88 00:48:01 0 2.00 0.00 0.47 0.58 0.03 96.91 00:48:01 1 0.78 0.00 0.27 0.35 0.00 98.60 00:48:01 2 4.11 0.00 0.23 0.40 0.05 95.21 00:48:01 3 13.79 0.00 0.88 0.87 0.03 84.43 00:48:01 4 37.45 0.00 1.87 3.07 0.07 57.55 00:48:01 5 0.52 0.00 0.37 23.62 0.03 75.46 00:48:01 6 5.11 0.00 0.48 0.03 0.05 94.33 00:48:01 7 14.30 0.00 0.93 0.17 0.03 84.56 00:49:01 all 20.45 0.00 1.32 3.17 0.06 75.00 00:49:01 0 15.90 0.00 1.40 0.92 0.07 81.71 00:49:01 1 20.01 0.00 1.83 9.47 0.07 68.62 00:49:01 2 28.06 0.00 1.69 1.29 0.08 68.87 00:49:01 3 26.56 0.00 1.00 0.59 0.07 71.78 00:49:01 4 21.14 0.00 1.52 0.25 0.05 77.03 00:49:01 5 20.97 0.00 1.09 11.79 0.07 66.09 00:49:01 6 13.69 0.00 0.57 0.37 0.05 85.32 00:49:01 7 17.35 0.00 1.49 0.92 0.05 80.19 00:50:01 all 17.62 0.00 0.88 0.23 0.04 81.23 00:50:01 0 6.73 0.00 0.72 0.30 0.07 92.19 00:50:01 1 19.85 0.00 0.88 0.18 0.05 79.03 00:50:01 2 16.43 0.00 0.82 0.05 0.03 82.67 00:50:01 3 12.64 0.00 0.48 0.00 0.03 86.84 00:50:01 4 10.19 0.00 0.98 0.05 0.03 88.74 00:50:01 5 26.11 0.00 0.99 1.17 0.05 71.68 00:50:01 6 12.84 0.00 0.75 0.02 0.02 86.38 00:50:01 7 36.19 0.00 1.40 0.10 0.05 62.26 Average: all 15.93 0.00 0.96 2.34 0.05 80.72 Average: 0 8.21 0.00 0.86 0.60 0.06 90.27 Average: 1 13.53 0.00 0.99 3.31 0.04 82.12 Average: 2 16.18 0.00 0.91 0.58 0.06 82.27 Average: 3 17.64 0.00 0.79 0.48 0.04 81.04 Average: 4 22.93 0.00 1.46 1.13 0.05 74.43 Average: 5 15.82 0.00 0.81 12.19 0.05 71.13 Average: 6 10.55 0.00 0.60 0.14 0.04 88.67 Average: 7 22.62 0.00 1.28 0.40 0.04 75.66