---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21066 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 1611 28150 0 2404 30128 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:25:17:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe25:171d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:6e:5b:99 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-21066) 04/06/24 _x86_64_ (8 CPU) 14:36:27 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 116.96 43.13 73.83 1945.43 21127.00 14:39:01 146.96 21.81 125.15 741.74 30230.16 14:40:01 40.29 1.13 39.15 89.44 22363.08 Average: 101.31 21.91 79.41 919.79 24592.54 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30112100 31679076 2827120 8.58 69132 1809492 1451800 4.27 889304 1646668 158536 14:39:01 29630608 31644176 3308612 10.04 84300 2224848 1324328 3.90 1107588 1881696 141572 14:40:01 28801980 30826444 4137240 12.56 87100 2233200 2165208 6.37 1930292 1883256 23692 Average: 29514896 31383232 3424324 10.40 80177 2089180 1647112 4.85 1309061 1803873 107933 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 175.53 126.52 1098.96 39.93 0.00 0.00 0.00 0.00 14:38:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 771.05 545.19 3353.07 148.40 0.00 0.00 0.00 0.00 14:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 53.80 43.34 26.42 121.16 0.00 0.00 0.00 0.00 14:40:01 lo 0.67 0.67 0.07 0.07 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 334.33 238.96 1494.94 103.52 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21066) 04/06/24 _x86_64_ (8 CPU) 14:36:27 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.07 0.00 0.90 1.96 0.03 86.04 14:38:01 0 19.20 0.00 1.58 6.38 0.05 72.78 14:38:01 1 21.60 0.00 1.26 2.82 0.07 74.26 14:38:01 2 15.74 0.00 1.26 0.54 0.03 82.43 14:38:01 3 14.20 0.00 1.02 0.39 0.03 84.36 14:38:01 4 5.91 0.00 0.80 5.11 0.03 88.15 14:38:01 5 6.15 0.00 0.51 0.03 0.02 93.29 14:38:01 6 3.24 0.00 0.44 0.32 0.02 95.98 14:38:01 7 2.58 0.00 0.31 0.14 0.02 96.97 14:39:01 all 28.55 0.00 1.71 2.06 0.07 67.61 14:39:01 0 12.38 0.00 0.90 7.24 0.05 79.43 14:39:01 1 40.62 0.00 2.30 3.00 0.08 54.00 14:39:01 2 34.99 0.00 1.81 1.10 0.07 62.04 14:39:01 3 28.23 0.00 1.39 0.75 0.07 69.57 14:39:01 4 35.56 0.00 1.19 1.49 0.08 61.67 14:39:01 5 25.04 0.00 2.80 0.72 0.07 71.37 14:39:01 6 24.83 0.00 2.39 1.94 0.07 70.77 14:39:01 7 26.84 0.00 0.89 0.18 0.07 72.02 14:40:01 all 12.99 0.00 0.47 1.65 0.03 84.87 14:40:01 0 3.53 0.00 0.20 8.21 0.03 88.03 14:40:01 1 15.41 0.00 0.32 0.27 0.02 83.99 14:40:01 2 16.84 0.00 0.85 0.05 0.03 82.22 14:40:01 3 5.52 0.00 0.37 0.00 0.02 94.09 14:40:01 4 17.24 0.00 0.65 4.44 0.03 77.64 14:40:01 5 26.68 0.00 0.50 0.20 0.03 72.59 14:40:01 6 11.10 0.00 0.55 0.00 0.03 88.32 14:40:01 7 7.66 0.00 0.30 0.03 0.02 91.99 Average: all 17.56 0.00 1.03 1.89 0.04 79.48 Average: 0 11.66 0.00 0.89 7.28 0.04 80.12 Average: 1 25.87 0.00 1.29 2.02 0.06 70.76 Average: 2 22.55 0.00 1.30 0.57 0.04 75.53 Average: 3 15.98 0.00 0.92 0.38 0.04 82.67 Average: 4 19.61 0.00 0.88 3.68 0.05 75.78 Average: 5 19.33 0.00 1.27 0.32 0.04 79.04 Average: 6 13.10 0.00 1.13 0.75 0.04 84.97 Average: 7 12.39 0.00 0.50 0.12 0.03 86.96