---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12569 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 852 28567 0 2746 30880 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:69:44:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe69:44a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:14:d0:bc 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::42:81ff:fe14:d0bc/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-12569) 03/11/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 139.12 23.04 116.08 1203.20 84272.44 18:58:01 150.24 19.51 130.73 724.41 46161.51 18:59:01 79.50 4.12 75.39 453.92 31146.41 Average: 122.96 15.56 107.40 793.87 53861.81 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30102524 31691924 2836696 8.61 70004 1830244 1444160 4.25 881828 1666116 151940 18:58:01 29013236 30919008 3925984 11.92 85112 2117468 2149044 6.32 1736780 1869688 46300 18:59:01 29229928 31597908 3709292 11.26 92564 2563496 1466820 4.32 1206552 2161800 4748 Average: 29448563 31402947 3490657 10.60 82560 2170403 1686675 4.96 1275053 1899201 67663 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:57:01 ens3 51.35 36.47 869.63 7.16 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 ens3 418.60 322.03 2663.52 73.05 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 123.60 79.62 919.90 36.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 197.84 146.03 1484.32 38.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12569) 03/11/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.57 0.00 0.74 4.31 0.03 85.35 18:57:01 0 10.51 0.00 0.57 0.07 0.02 88.84 18:57:01 1 13.20 0.00 1.17 10.98 0.03 74.61 18:57:01 2 18.90 0.00 1.37 1.99 0.05 77.69 18:57:01 3 6.79 0.00 0.63 2.94 0.03 89.60 18:57:01 4 7.26 0.00 0.73 0.60 0.02 91.39 18:57:01 5 3.19 0.00 0.35 0.05 0.02 96.40 18:57:01 6 2.20 0.00 0.38 8.66 0.02 88.73 18:57:01 7 14.55 0.00 0.65 9.23 0.07 75.50 18:58:01 all 22.29 0.00 1.11 0.66 0.05 75.89 18:58:01 0 11.62 0.00 0.80 0.73 0.03 86.81 18:58:01 1 20.13 0.00 1.07 0.08 0.07 78.65 18:58:01 2 36.98 0.00 1.90 0.48 0.07 60.57 18:58:01 3 23.01 0.00 0.97 0.12 0.05 75.85 18:58:01 4 22.79 0.00 1.05 0.07 0.05 76.04 18:58:01 5 18.94 0.00 0.62 0.02 0.05 80.37 18:58:01 6 28.76 0.00 1.34 0.07 0.07 69.77 18:58:01 7 16.06 0.00 1.15 3.71 0.05 79.03 18:59:01 all 11.71 0.00 1.31 0.60 0.04 86.34 18:59:01 0 10.60 0.00 1.31 0.07 0.03 87.99 18:59:01 1 3.13 0.00 1.32 0.10 0.02 95.43 18:59:01 2 6.64 0.00 1.25 2.41 0.03 89.67 18:59:01 3 2.66 0.00 1.09 0.10 0.05 96.11 18:59:01 4 2.77 0.00 0.60 0.02 0.02 96.59 18:59:01 5 25.06 0.00 1.65 0.10 0.05 73.14 18:59:01 6 12.83 0.00 1.99 1.59 0.03 83.56 18:59:01 7 29.92 0.00 1.23 0.43 0.07 68.35 Average: all 14.53 0.00 1.05 1.86 0.04 82.53 Average: 0 10.91 0.00 0.89 0.29 0.03 87.88 Average: 1 12.16 0.00 1.19 3.72 0.04 82.89 Average: 2 20.85 0.00 1.51 1.63 0.05 75.97 Average: 3 10.82 0.00 0.90 1.05 0.04 87.19 Average: 4 10.94 0.00 0.80 0.23 0.03 88.01 Average: 5 15.72 0.00 0.87 0.06 0.04 83.31 Average: 6 14.60 0.00 1.24 3.44 0.04 80.69 Average: 7 20.20 0.00 1.01 4.45 0.06 74.28