---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3707 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 28858 0 2485 30911 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e7:53:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fee7:53b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:b2:88:6b 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-3707) 11/24/23 _x86_64_ (8 CPU) 05:37:20 LINUX RESTART (8 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 114.73 51.39 63.34 2309.08 16956.77 05:40:01 146.71 17.36 129.35 615.63 24892.12 05:41:01 74.94 10.13 64.81 1258.78 14518.36 Average: 112.13 26.29 85.83 1394.49 18788.85 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 30214856 31757128 2724356 8.27 65904 1789584 1395852 4.11 817932 1628044 132888 05:40:01 28679660 30545404 4259552 12.93 83180 2079800 2864784 8.43 2079872 1864960 7284 05:41:01 29561324 31657708 3377888 10.25 92272 2295168 1438760 4.23 1032248 2019856 109188 Average: 29485280 31320080 3453932 10.49 80452 2054851 1899799 5.59 1310017 1837620 83120 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 ens3 298.40 218.35 1439.41 60.02 0.00 0.00 0.00 0.00 05:39:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 310.58 240.84 2533.70 52.61 0.00 0.00 0.00 0.00 05:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 376.54 313.23 1613.09 93.39 0.00 0.00 0.00 0.00 05:41:01 lo 9.51 9.51 1.20 1.20 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 328.51 257.48 1862.05 68.68 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.47 0.47 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-3707) 11/24/23 _x86_64_ (8 CPU) 05:37:20 LINUX RESTART (8 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 10.98 0.00 1.00 2.25 0.04 85.73 05:39:01 0 2.70 0.00 0.61 0.12 0.02 96.55 05:39:01 1 10.35 0.00 0.95 2.22 0.07 86.40 05:39:01 2 7.83 0.00 0.89 1.84 0.03 89.41 05:39:01 3 5.50 0.00 0.64 2.94 0.03 90.89 05:39:01 4 8.37 0.00 1.10 0.98 0.03 89.51 05:39:01 5 4.99 0.00 0.87 1.30 0.02 92.82 05:39:01 6 30.33 0.00 1.70 8.26 0.07 59.64 05:39:01 7 17.77 0.00 1.34 0.40 0.05 80.44 05:40:01 all 22.39 0.00 1.17 2.99 0.15 73.31 05:40:01 0 14.53 0.00 0.65 1.02 0.75 83.05 05:40:01 1 23.60 0.00 0.94 3.21 0.08 72.17 05:40:01 2 22.68 0.00 0.71 0.72 0.05 75.84 05:40:01 3 23.10 0.00 1.10 5.10 0.05 70.65 05:40:01 4 14.37 0.00 0.64 1.37 0.03 83.58 05:40:01 5 41.96 0.00 3.29 6.33 0.10 48.32 05:40:01 6 20.02 0.00 0.75 4.62 0.07 74.54 05:40:01 7 19.18 0.00 1.27 1.59 0.08 77.88 05:41:01 all 25.59 0.00 1.22 1.00 0.07 72.12 05:41:01 0 33.09 0.00 1.30 0.52 0.07 65.02 05:41:01 1 39.15 0.00 1.24 1.30 0.08 58.23 05:41:01 2 26.15 0.00 2.14 0.28 0.10 71.33 05:41:01 3 16.82 0.00 1.14 4.64 0.05 77.35 05:41:01 4 20.07 0.00 0.80 0.57 0.07 78.49 05:41:01 5 23.39 0.00 0.57 0.20 0.05 75.80 05:41:01 6 21.21 0.00 1.14 0.17 0.07 77.42 05:41:01 7 24.74 0.00 1.41 0.35 0.07 73.43 Average: all 19.64 0.00 1.13 2.08 0.09 77.06 Average: 0 16.74 0.00 0.86 0.55 0.28 81.58 Average: 1 24.37 0.00 1.04 2.25 0.08 72.26 Average: 2 18.88 0.00 1.24 0.95 0.06 78.86 Average: 3 15.09 0.00 0.96 4.22 0.05 79.69 Average: 4 14.26 0.00 0.85 0.97 0.04 83.87 Average: 5 23.31 0.00 1.56 2.58 0.06 72.49 Average: 6 23.86 0.00 1.20 4.35 0.07 70.53 Average: 7 20.56 0.00 1.34 0.78 0.07 77.25