---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4718 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 848 28507 0 2810 30881 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:70:4b:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe70:4b7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:d5:73:52 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:fdff:fed5:7352/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4718) 12/13/23 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 107.65 42.54 65.11 1928.02 16570.48 09:57:01 131.74 18.03 113.71 654.96 23244.26 09:58:01 96.40 4.78 91.62 492.58 43073.09 Average: 111.93 21.78 90.15 1025.24 27628.66 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30190128 31749384 2749092 8.35 66920 1804748 1398252 4.11 819908 1641404 131924 09:57:01 28823908 30686772 4115312 12.49 83940 2075764 2849016 8.38 1919920 1870900 62244 09:58:01 29258400 31680748 3680820 11.17 92508 2615860 1416088 4.17 1113456 2218552 42700 Average: 29424145 31372301 3515075 10.67 81123 2165457 1887785 5.55 1284428 1910285 78956 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 171.86 118.78 1099.02 37.82 0.00 0.00 0.00 0.00 09:56:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 256.24 207.22 2150.54 44.19 0.00 0.00 0.00 0.00 09:57:01 lo 0.73 0.73 0.07 0.07 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 272.34 196.32 1739.24 58.79 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 233.48 174.10 1662.90 46.93 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-4718) 12/13/23 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.09 0.00 0.76 3.99 0.04 86.12 09:56:01 0 6.44 0.00 0.67 20.88 0.03 71.98 09:56:01 1 2.42 0.00 0.28 0.62 0.02 96.67 09:56:01 2 2.63 0.00 0.63 0.50 0.05 96.19 09:56:01 3 25.78 0.00 1.72 2.99 0.07 69.45 09:56:01 4 15.51 0.00 1.05 3.52 0.05 79.87 09:56:01 5 6.41 0.00 0.58 2.47 0.05 90.48 09:56:01 6 5.97 0.00 0.42 0.10 0.05 93.47 09:56:01 7 7.57 0.00 0.80 0.85 0.02 90.76 09:57:01 all 17.35 0.00 0.90 3.07 0.06 78.61 09:57:01 0 11.14 0.00 1.02 7.38 0.07 80.39 09:57:01 1 9.59 0.00 0.57 0.33 0.03 89.48 09:57:01 2 15.09 0.00 0.64 0.89 0.07 83.32 09:57:01 3 11.56 0.00 0.72 0.23 0.03 87.46 09:57:01 4 17.19 0.00 0.47 9.90 0.03 72.40 09:57:01 5 21.07 0.00 1.12 2.86 0.05 74.89 09:57:01 6 35.21 0.00 1.52 2.34 0.12 60.81 09:57:01 7 17.97 0.00 1.12 0.72 0.05 80.14 09:58:01 all 13.15 0.00 1.25 3.32 0.05 82.23 09:58:01 0 8.22 0.00 1.18 0.23 0.05 90.31 09:58:01 1 11.23 0.00 1.27 0.03 0.03 87.44 09:58:01 2 8.14 0.00 1.07 0.97 0.05 89.77 09:58:01 3 21.07 0.00 1.96 0.57 0.05 76.35 09:58:01 4 14.82 0.00 0.86 15.24 0.05 69.03 09:58:01 5 9.84 0.00 1.17 6.54 0.07 82.39 09:58:01 6 24.23 0.00 1.37 2.40 0.07 71.93 09:58:01 7 7.72 0.00 1.14 0.58 0.05 90.51 Average: all 13.19 0.00 0.97 3.46 0.05 82.32 Average: 0 8.59 0.00 0.96 9.49 0.05 80.91 Average: 1 7.74 0.00 0.71 0.33 0.03 91.20 Average: 2 8.61 0.00 0.78 0.79 0.06 89.77 Average: 3 19.46 0.00 1.47 1.27 0.05 77.75 Average: 4 15.84 0.00 0.79 9.54 0.04 73.78 Average: 5 12.44 0.00 0.96 3.96 0.06 82.59 Average: 6 21.80 0.00 1.10 1.61 0.08 75.41 Average: 7 11.09 0.00 1.02 0.72 0.04 87.13