---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1432 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: 2799.998 BogoMIPS: 5599.99 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 823 29101 0 2242 30914 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:74:69:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe74:6970/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:79:e6:1d 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-1432) 02/01/24 _x86_64_ (8 CPU) 11:06:24 LINUX RESTART (8 CPU) 11:07:02 tps rtps wtps bread/s bwrtn/s 11:08:01 298.32 34.58 263.75 1120.92 32653.36 11:09:01 91.72 14.46 77.25 1040.49 32498.72 11:10:01 82.79 1.02 81.77 43.19 34250.05 Average: 156.84 16.59 140.25 732.72 33136.74 11:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30036820 31509196 2902400 8.81 57420 1728852 1651936 4.86 1058468 1558936 76628 11:09:01 29917348 31646268 3021872 9.17 77692 1950788 1479632 4.35 960108 1747648 143760 11:10:01 29828804 31685404 3110416 9.44 90664 2059184 1425608 4.19 933932 1849632 110008 Average: 29927657 31613623 3011563 9.14 75259 1912941 1519059 4.47 984169 1718739 110132 11:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 201.54 125.83 603.07 49.32 0.00 0.00 0.00 0.00 11:08:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 42.16 28.88 613.16 7.35 0.00 0.00 0.00 0.00 11:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 38.97 29.66 361.54 7.09 0.00 0.00 0.00 0.00 11:10:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 93.63 61.10 525.49 21.10 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1432) 02/01/24 _x86_64_ (8 CPU) 11:06:24 LINUX RESTART (8 CPU) 11:07:02 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 11.73 0.00 0.83 3.07 0.05 84.33 11:08:01 0 4.12 0.00 0.58 0.24 0.03 95.03 11:08:01 1 38.02 0.00 1.72 4.15 0.07 56.04 11:08:01 2 3.24 0.00 0.61 0.07 0.03 96.05 11:08:01 3 4.05 0.00 0.22 0.03 0.03 95.66 11:08:01 4 8.47 0.00 0.85 1.77 0.03 88.87 11:08:01 5 5.39 0.00 0.77 16.56 0.05 77.23 11:08:01 6 19.51 0.00 1.12 1.51 0.09 77.77 11:08:01 7 11.23 0.00 0.71 0.25 0.03 87.77 11:09:01 all 9.24 0.00 0.61 4.10 0.04 86.01 11:09:01 0 27.57 0.00 1.48 4.68 0.05 66.22 11:09:01 1 12.19 0.00 0.60 0.35 0.05 86.81 11:09:01 2 14.01 0.00 0.38 0.10 0.03 85.47 11:09:01 3 11.36 0.00 0.55 1.22 0.05 86.82 11:09:01 4 2.40 0.00 0.44 2.45 0.05 94.67 11:09:01 5 0.33 0.00 0.42 22.86 0.03 76.35 11:09:01 6 1.55 0.00 0.50 0.97 0.02 96.96 11:09:01 7 4.66 0.00 0.57 0.17 0.03 94.58 11:10:01 all 10.17 0.00 0.59 3.15 0.03 86.06 11:10:01 0 13.43 0.00 0.70 0.40 0.03 85.43 11:10:01 1 8.06 0.00 0.70 3.10 0.03 88.10 11:10:01 2 4.72 0.00 0.28 0.03 0.02 94.94 11:10:01 3 30.15 0.00 1.29 1.53 0.10 66.93 11:10:01 4 7.19 0.00 0.70 1.92 0.02 90.17 11:10:01 5 12.71 0.00 0.55 18.17 0.05 68.51 11:10:01 6 2.85 0.00 0.33 0.02 0.03 96.77 11:10:01 7 2.34 0.00 0.18 0.00 0.00 97.48 Average: all 10.37 0.00 0.67 3.44 0.04 85.47 Average: 0 15.07 0.00 0.92 1.77 0.04 82.20 Average: 1 19.29 0.00 1.00 2.52 0.05 77.13 Average: 2 7.34 0.00 0.43 0.07 0.03 92.14 Average: 3 15.22 0.00 0.69 0.93 0.06 83.10 Average: 4 6.01 0.00 0.66 2.05 0.03 91.25 Average: 5 6.15 0.00 0.58 19.22 0.04 74.01 Average: 6 7.89 0.00 0.65 0.83 0.04 90.59 Average: 7 6.05 0.00 0.49 0.14 0.02 93.31