---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9018 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 802 28788 0 2576 30922 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:8c:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe8e:8c57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:f7:ff:a0 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 inet6 fe80::42:e2ff:fef7:ffa0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9018) 02/27/24 _x86_64_ (8 CPU) 06:05:23 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 149.09 20.26 128.83 2202.57 88904.52 06:08:01 188.49 2.67 185.82 373.40 61886.62 06:09:01 92.33 0.47 91.87 42.26 14300.28 Average: 143.30 7.80 135.51 872.74 55030.47 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30083716 31769808 2855504 8.67 74592 1917616 1463364 4.31 837092 1718516 153408 06:08:01 29239524 31681120 3699696 11.23 105056 2605744 1635704 4.81 1042604 2275368 264196 06:09:01 29452752 31633440 3486468 10.58 110044 2351272 1497664 4.41 1093416 2038744 6648 Average: 29591997 31694789 3347223 10.16 96564 2291544 1532244 4.51 991037 2010876 141417 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 62.89 42.64 937.66 8.69 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 ens3 362.41 206.10 4940.62 23.49 0.00 0.00 0.00 0.00 06:08:01 docker0 89.95 198.88 7.48 3894.77 0.00 0.00 0.00 0.00 06:08:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:09:01 ens3 219.78 238.01 41.77 1712.63 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 215.03 162.25 1973.35 581.60 0.00 0.00 0.00 0.00 Average: docker0 29.98 66.29 2.49 1298.26 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9018) 02/27/24 _x86_64_ (8 CPU) 06:05:23 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.63 0.00 0.86 1.47 0.03 87.00 06:07:01 0 9.30 0.00 0.80 0.13 0.03 89.73 06:07:01 1 1.42 0.00 0.37 0.02 0.02 98.18 06:07:01 2 0.45 0.00 0.55 8.29 0.03 90.67 06:07:01 3 15.62 0.00 1.42 0.75 0.03 82.18 06:07:01 4 5.85 0.00 0.35 0.12 0.02 93.66 06:07:01 5 4.44 0.00 0.58 0.33 0.02 94.62 06:07:01 6 12.85 0.00 1.09 1.72 0.05 84.30 06:07:01 7 35.07 0.00 1.72 0.42 0.07 62.73 06:08:01 all 8.96 0.00 2.55 0.98 0.04 87.47 06:08:01 0 8.67 0.00 1.90 1.12 0.03 88.27 06:08:01 1 9.37 0.00 2.48 0.15 0.02 87.99 06:08:01 2 14.12 0.00 4.54 3.85 0.05 77.45 06:08:01 3 9.41 0.00 2.51 1.27 0.05 86.77 06:08:01 4 3.15 0.00 1.63 1.16 0.05 94.00 06:08:01 5 6.47 0.00 2.40 0.13 0.03 90.96 06:08:01 6 14.28 0.00 3.19 0.03 0.05 82.45 06:08:01 7 6.23 0.00 1.78 0.12 0.03 91.84 06:09:01 all 12.14 0.00 0.83 0.26 0.04 86.72 06:09:01 0 12.30 0.00 0.87 0.67 0.05 86.10 06:09:01 1 10.97 0.00 0.75 0.00 0.05 88.22 06:09:01 2 9.21 0.00 1.19 1.19 0.05 88.36 06:09:01 3 3.40 0.00 0.27 0.00 0.02 96.31 06:09:01 4 23.17 0.00 0.99 0.07 0.05 75.73 06:09:01 5 11.66 0.00 1.34 0.12 0.03 86.86 06:09:01 6 13.85 0.00 0.55 0.05 0.02 85.53 06:09:01 7 12.61 0.00 0.72 0.00 0.03 86.64 Average: all 10.58 0.00 1.41 0.90 0.04 87.06 Average: 0 10.09 0.00 1.19 0.64 0.04 88.04 Average: 1 7.24 0.00 1.20 0.06 0.03 91.47 Average: 2 7.92 0.00 2.09 4.44 0.04 85.51 Average: 3 9.47 0.00 1.40 0.67 0.03 88.42 Average: 4 10.74 0.00 0.99 0.45 0.04 87.79 Average: 5 7.52 0.00 1.44 0.19 0.03 90.82 Average: 6 13.66 0.00 1.61 0.60 0.04 84.10 Average: 7 17.99 0.00 1.40 0.18 0.04 80.38