---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5698 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 815 28850 0 2500 30919 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:40:f7:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe40:f7d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:58:33:0b 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-5698) 09/28/26 _x86_64_ (8 CPU) 01:02:36 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 296.34 66.60 229.74 4301.10 113184.75 01:05:01 137.66 15.28 122.38 383.40 62134.58 01:06:01 99.53 8.97 90.57 542.04 16579.24 Average: 177.18 30.08 147.10 1727.89 63691.27 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30310804 31689120 2628416 7.98 53036 1647164 1483556 4.36 852376 1508240 52172 01:05:01 29453504 31279580 3485716 10.58 79848 2045572 2012028 5.92 1286036 1885052 209000 01:06:01 29560904 31680368 3378316 10.26 87380 2323460 1436896 4.23 1011664 2035980 27312 Average: 29775071 31549689 3164149 9.61 73421 2005399 1644160 4.84 1050025 1809757 96161 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 319.32 243.26 1148.98 60.02 0.00 0.00 0.00 0.00 01:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 151.91 109.50 1649.99 35.43 0.00 0.00 0.00 0.00 01:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 335.91 254.76 2000.98 755.58 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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 268.77 202.28 1602.50 284.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5698) 09/28/26 _x86_64_ (8 CPU) 01:02:36 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.62 0.00 0.93 2.59 0.00 88.85 01:04:01 0 4.09 0.00 0.70 3.62 0.00 91.59 01:04:01 1 7.68 0.00 0.92 0.60 0.00 90.81 01:04:01 2 10.62 0.00 1.23 11.49 0.00 76.66 01:04:01 3 8.71 0.00 1.15 0.39 0.00 89.74 01:04:01 4 8.82 0.00 0.46 0.27 0.00 90.45 01:04:01 5 14.62 0.00 0.85 0.44 0.00 84.09 01:04:01 6 3.72 0.00 0.78 0.32 0.00 95.18 01:04:01 7 2.73 0.00 1.44 3.62 0.00 92.20 01:05:01 all 10.64 0.00 1.04 1.21 0.01 87.10 01:05:01 0 15.30 0.00 1.48 4.55 0.02 78.65 01:05:01 1 4.39 0.00 0.37 0.03 0.00 95.21 01:05:01 2 5.25 0.00 0.72 4.30 0.00 89.73 01:05:01 3 32.99 0.00 1.83 0.40 0.02 64.76 01:05:01 4 10.59 0.00 0.85 0.15 0.00 88.41 01:05:01 5 5.43 0.00 0.82 0.12 0.00 93.64 01:05:01 6 2.95 0.00 0.27 0.00 0.00 96.78 01:05:01 7 8.26 0.00 2.00 0.12 0.00 89.62 01:06:01 all 20.13 0.00 1.35 0.25 0.01 78.25 01:06:01 0 13.41 0.00 0.99 0.25 0.00 85.35 01:06:01 1 13.36 0.00 1.15 0.02 0.00 85.47 01:06:01 2 29.73 0.00 1.47 0.43 0.02 68.35 01:06:01 3 15.90 0.00 1.44 0.13 0.00 82.53 01:06:01 4 20.89 0.00 0.68 0.27 0.00 78.16 01:06:01 5 29.42 0.00 1.54 0.08 0.02 68.94 01:06:01 6 15.27 0.00 1.30 0.77 0.00 82.67 01:06:01 7 23.05 0.00 2.22 0.10 0.02 74.61 Average: all 12.83 0.00 1.11 1.34 0.01 84.71 Average: 0 10.98 0.00 1.06 2.80 0.01 85.16 Average: 1 8.48 0.00 0.81 0.21 0.00 90.50 Average: 2 15.24 0.00 1.14 5.37 0.01 78.24 Average: 3 19.26 0.00 1.48 0.31 0.01 78.95 Average: 4 13.46 0.00 0.67 0.23 0.00 85.64 Average: 5 16.50 0.00 1.07 0.21 0.01 82.21 Average: 6 7.33 0.00 0.78 0.36 0.00 91.52 Average: 7 11.40 0.00 1.89 1.26 0.01 85.44