---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13053 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 847 28568 0 2751 30885 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:07:c1:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe07:c1e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:53:6e:f1 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:afff:fe53:6ef1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13053) 03/14/24 _x86_64_ (8 CPU) 09:55:22 LINUX RESTART (8 CPU) 09:56:03 tps rtps wtps bread/s bwrtn/s 09:57:01 123.94 37.83 86.11 1758.95 29041.67 09:58:01 138.09 19.36 118.73 726.55 33560.81 09:59:01 95.15 3.80 91.35 464.46 52786.40 Average: 119.01 20.13 98.87 974.69 38567.73 09:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30124508 31717900 2814712 8.55 70064 1834064 1400736 4.12 853464 1670340 152044 09:58:01 29052816 30871740 3886404 11.80 84072 2033488 2333680 6.87 1751724 1819708 7548 09:59:01 29270120 31642284 3669100 11.14 92016 2568232 1449620 4.27 1159320 2168076 4500 Average: 29482481 31410641 3456739 10.49 82051 2145261 1728012 5.08 1254836 1886041 54697 09:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 94.62 67.22 1041.18 17.22 0.00 0.00 0.00 0.00 09:57:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 436.96 301.88 1879.13 77.79 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 193.87 134.93 1722.01 45.63 0.00 0.00 0.00 0.00 09:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 243.45 169.13 1553.07 47.21 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-13053) 03/14/24 _x86_64_ (8 CPU) 09:55:22 LINUX RESTART (8 CPU) 09:56:03 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.90 0.00 0.75 3.14 0.03 86.18 09:57:01 0 1.33 0.00 0.28 0.03 0.03 98.32 09:57:01 1 3.61 0.00 0.43 2.57 0.02 93.37 09:57:01 2 18.43 0.00 0.79 1.54 0.07 79.16 09:57:01 3 20.18 0.00 1.23 0.90 0.03 77.66 09:57:01 4 13.52 0.00 1.05 0.78 0.03 84.62 09:57:01 5 2.57 0.00 0.38 0.05 0.00 97.00 09:57:01 6 5.55 0.00 0.48 17.43 0.02 76.52 09:57:01 7 14.00 0.00 1.28 1.83 0.03 82.85 09:58:01 all 20.90 0.00 1.06 2.92 0.06 75.07 09:58:01 0 22.88 0.00 0.72 0.03 0.07 76.30 09:58:01 1 18.68 0.00 0.67 0.67 0.05 79.94 09:58:01 2 33.47 0.00 1.72 3.51 0.05 61.24 09:58:01 3 20.03 0.00 0.94 1.82 0.07 77.15 09:58:01 4 27.50 0.00 1.28 0.43 0.08 70.70 09:58:01 5 10.25 0.00 0.73 12.11 0.05 76.86 09:58:01 6 13.10 0.00 0.68 3.44 0.05 82.73 09:58:01 7 21.26 0.00 1.79 1.31 0.07 75.57 09:59:01 all 11.23 0.00 1.25 3.51 0.04 83.98 09:59:01 0 13.87 0.00 1.39 2.66 0.05 82.03 09:59:01 1 33.41 0.00 1.61 1.00 0.05 63.93 09:59:01 2 5.30 0.00 0.82 15.21 0.03 78.63 09:59:01 3 4.54 0.00 0.92 0.99 0.02 93.54 09:59:01 4 5.61 0.00 0.87 1.12 0.05 92.35 09:59:01 5 6.58 0.00 1.02 3.50 0.03 88.86 09:59:01 6 8.11 0.00 1.20 0.15 0.02 90.52 09:59:01 7 12.39 0.00 2.15 3.44 0.05 81.97 Average: all 14.05 0.00 1.02 3.19 0.04 81.69 Average: 0 12.83 0.00 0.80 0.92 0.05 85.40 Average: 1 18.72 0.00 0.91 1.40 0.04 78.93 Average: 2 19.08 0.00 1.12 6.81 0.05 72.95 Average: 3 14.86 0.00 1.02 1.24 0.04 82.84 Average: 4 15.58 0.00 1.07 0.78 0.06 82.52 Average: 5 6.51 0.00 0.72 5.28 0.03 87.47 Average: 6 8.96 0.00 0.79 6.88 0.03 83.34 Average: 7 15.91 0.00 1.74 2.20 0.05 80.10