---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-356 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 845 28480 0 2840 30884 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:3a:c1:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe3a:c116/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:18:3d:ec 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-356) 11/29/23 _x86_64_ (8 CPU) 09:04:06 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 98.18 14.26 83.92 993.83 25376.97 09:07:01 137.13 19.93 117.20 710.68 31688.99 09:08:01 86.40 1.07 85.34 63.19 36985.84 Average: 107.24 11.75 95.48 589.24 31350.60 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29974728 31677384 2964492 9.00 74364 1933696 1450788 4.27 918568 1750620 215244 09:07:01 28212284 30134964 4726936 14.35 84636 2134228 2860424 8.42 2502704 1907088 15044 09:08:01 29189328 31644328 3749892 11.38 93440 2647280 1390176 4.09 1195184 2218400 1168 Average: 29125447 31152225 3813773 11.58 84147 2238401 1900463 5.59 1538819 1958703 77152 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 60.74 38.51 1098.88 7.15 0.00 0.00 0.00 0.00 09:06:01 lo 1.13 1.13 0.12 0.12 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 09:07:01 ens3 503.10 415.98 2747.85 126.68 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 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 289.14 265.94 1798.92 1695.09 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.32 240.14 1881.88 609.64 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-356) 11/29/23 _x86_64_ (8 CPU) 09:04:06 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.99 0.00 0.71 3.15 0.03 86.11 09:06:01 0 19.58 0.00 1.22 6.10 0.05 73.05 09:06:01 1 7.10 0.00 0.57 0.37 0.03 91.93 09:06:01 2 7.02 0.00 0.58 0.78 0.02 91.60 09:06:01 3 8.08 0.00 0.48 0.67 0.05 90.71 09:06:01 4 3.90 0.00 0.48 0.20 0.02 95.40 09:06:01 5 0.52 0.00 0.28 0.68 0.03 98.48 09:06:01 6 3.42 0.00 0.32 14.16 0.02 82.09 09:06:01 7 30.33 0.00 1.70 2.28 0.07 65.62 09:07:01 all 28.93 0.00 1.37 2.49 0.08 67.13 09:07:01 0 27.45 0.00 0.85 0.07 0.07 71.56 09:07:01 1 19.18 0.00 1.97 3.50 0.07 75.28 09:07:01 2 46.94 0.00 2.22 1.92 0.10 48.82 09:07:01 3 26.17 0.00 1.81 7.05 0.08 64.89 09:07:01 4 25.83 0.00 0.97 1.69 0.08 71.44 09:07:01 5 18.16 0.00 0.93 0.08 0.05 80.77 09:07:01 6 33.82 0.00 0.65 5.47 0.07 59.99 09:07:01 7 33.90 0.00 1.49 0.20 0.08 64.32 09:08:01 all 13.16 0.00 0.85 2.56 0.04 83.39 09:08:01 0 8.75 0.00 0.63 0.07 0.03 90.52 09:08:01 1 8.43 0.00 0.32 0.20 0.03 91.02 09:08:01 2 26.33 0.00 1.15 9.75 0.07 62.69 09:08:01 3 13.35 0.00 0.52 6.06 0.03 80.04 09:08:01 4 9.61 0.00 1.40 3.74 0.03 85.22 09:08:01 5 23.60 0.00 1.26 0.39 0.05 74.70 09:08:01 6 12.72 0.00 0.55 0.20 0.05 86.48 09:08:01 7 2.62 0.00 1.00 0.07 0.03 96.27 Average: all 17.36 0.00 0.97 2.74 0.05 78.88 Average: 0 18.59 0.00 0.90 2.07 0.05 78.38 Average: 1 11.55 0.00 0.95 1.35 0.04 86.10 Average: 2 26.75 0.00 1.32 4.15 0.06 67.72 Average: 3 15.86 0.00 0.94 4.59 0.06 78.56 Average: 4 13.11 0.00 0.95 1.87 0.04 84.02 Average: 5 14.06 0.00 0.83 0.39 0.04 84.68 Average: 6 16.65 0.00 0.51 6.61 0.04 76.19 Average: 7 22.28 0.00 1.40 0.85 0.06 75.41