---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4289 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 827 28535 0 2804 30902 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:fa:de:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fefa:de80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:c1:d4: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-4289) 02/10/24 _x86_64_ (8 CPU) 09:03:26 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 107.85 42.57 65.28 1927.62 25519.76 09:06:01 133.13 16.83 116.30 391.13 34005.93 09:07:01 91.42 3.57 87.85 338.48 28066.52 Average: 110.80 20.99 89.81 885.80 29197.20 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30188100 31737712 2751120 8.35 65472 1797016 1400352 4.12 828988 1634904 147196 09:06:01 29074292 30928688 3864928 11.73 83332 2068912 2316620 6.82 1669356 1876212 101296 09:07:01 29241000 31644860 3698220 11.23 92100 2598028 1452368 4.27 1182620 2173772 441088 Average: 29501131 31437087 3438089 10.44 80301 2154652 1723113 5.07 1226988 1894963 229860 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 15.59 15.59 1.69 1.69 0.00 0.00 0.00 0.00 09:05:01 ens3 223.53 162.38 1056.81 41.80 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 12.53 12.53 1.34 1.34 0.00 0.00 0.00 0.00 09:06:01 ens3 317.90 258.46 2906.76 60.57 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 lo 7.00 7.00 0.72 0.72 0.00 0.00 0.00 0.00 09:07:01 ens3 597.28 419.36 1752.08 1642.26 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 11.71 11.71 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 379.56 280.06 1905.17 581.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4289) 02/10/24 _x86_64_ (8 CPU) 09:03:26 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 9.56 0.00 0.79 2.60 0.04 87.00 09:05:01 0 11.97 0.00 0.77 1.40 0.05 85.80 09:05:01 1 2.92 0.00 0.28 14.09 0.05 82.65 09:05:01 2 6.46 0.00 0.67 0.43 0.03 92.40 09:05:01 3 5.92 0.00 0.23 0.54 0.08 93.23 09:05:01 4 2.65 0.00 0.58 0.78 0.02 95.96 09:05:01 5 20.68 0.00 1.56 1.92 0.05 75.79 09:05:01 6 15.50 0.00 1.22 1.32 0.05 81.90 09:05:01 7 10.41 0.00 0.98 0.32 0.02 88.27 09:06:01 all 16.23 0.00 1.01 2.22 0.06 80.49 09:06:01 0 8.81 0.00 0.89 3.13 0.07 87.11 09:06:01 1 11.08 0.00 0.78 8.41 0.03 79.70 09:06:01 2 13.79 0.00 0.75 0.17 0.07 85.22 09:06:01 3 15.58 0.00 0.96 3.08 0.05 80.33 09:06:01 4 13.01 0.00 0.62 0.55 0.05 85.77 09:06:01 5 31.76 0.00 1.49 0.78 0.08 65.88 09:06:01 6 18.39 0.00 1.12 0.88 0.03 79.57 09:06:01 7 17.39 0.00 1.47 0.74 0.08 80.31 09:07:01 all 26.01 0.00 1.40 1.30 0.06 71.23 09:07:01 0 28.41 0.00 1.25 0.12 0.07 70.15 09:07:01 1 31.15 0.00 1.49 2.95 0.07 64.35 09:07:01 2 16.83 0.00 2.46 6.99 0.07 73.66 09:07:01 3 24.10 0.00 0.67 0.03 0.07 75.13 09:07:01 4 44.00 0.00 2.60 0.18 0.07 53.15 09:07:01 5 21.36 0.00 0.87 0.02 0.05 77.71 09:07:01 6 17.59 0.00 0.70 0.08 0.07 81.56 09:07:01 7 24.65 0.00 1.14 0.02 0.07 74.13 Average: all 17.27 0.00 1.06 2.04 0.06 79.57 Average: 0 16.40 0.00 0.97 1.55 0.06 81.02 Average: 1 15.03 0.00 0.85 8.49 0.05 75.58 Average: 2 12.36 0.00 1.29 2.53 0.06 83.76 Average: 3 15.20 0.00 0.62 1.22 0.07 82.89 Average: 4 19.89 0.00 1.27 0.51 0.04 78.30 Average: 5 24.60 0.00 1.30 0.91 0.06 73.13 Average: 6 17.16 0.00 1.01 0.76 0.05 81.01 Average: 7 17.48 0.00 1.20 0.36 0.06 80.91