---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4533 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 855 28903 0 2408 30879 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:3d:b7:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe3d:b767/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:00:23:2e 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-4533) 09/23/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 148.06 24.66 123.40 743.74 73701.54 22:57:01 162.91 5.60 157.31 451.58 67837.25 22:58:01 19.55 6.62 12.93 381.94 1448.29 Average: 109.96 12.22 97.74 524.53 47518.05 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29924664 31723788 3014556 9.15 77852 2021924 1338888 3.94 832676 1871960 321652 22:57:01 28434856 30408136 4504364 13.67 91664 2172744 3044116 8.96 2186764 1983480 17924 22:58:01 29663896 31687960 3275324 9.94 93248 2221592 1370516 4.03 953028 1990220 50984 Average: 29341139 31273295 3598081 10.92 87588 2138753 1917840 5.64 1324156 1948553 130187 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 147.92 94.80 1845.81 31.89 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.41 1.41 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 353.22 282.11 2062.20 78.85 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 ens3 294.98 185.94 178.89 92.73 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.28 5.28 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 266.04 188.14 1359.64 68.03 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: lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4533) 09/23/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.19 0.00 0.83 1.92 0.00 87.07 22:56:01 0 25.80 0.00 1.88 1.83 0.02 70.47 22:56:01 1 14.09 0.00 1.24 0.20 0.00 84.47 22:56:01 2 3.99 0.00 0.48 0.14 0.00 95.39 22:56:01 3 1.15 0.00 0.24 0.00 0.00 98.61 22:56:01 4 0.41 0.00 0.27 8.35 0.00 90.97 22:56:01 5 12.23 0.00 0.66 0.61 0.00 86.49 22:56:01 6 0.85 0.00 0.27 0.03 0.00 98.85 22:56:01 7 22.92 0.00 1.54 4.19 0.00 71.36 22:57:01 all 17.42 0.00 1.25 0.87 0.01 80.46 22:57:01 0 12.76 0.00 0.72 0.22 0.00 86.31 22:57:01 1 21.94 0.00 2.16 0.45 0.02 75.43 22:57:01 2 18.09 0.00 0.91 0.95 0.00 80.05 22:57:01 3 19.32 0.00 1.79 0.02 0.00 78.87 22:57:01 4 15.85 0.00 0.52 4.51 0.00 79.12 22:57:01 5 20.80 0.00 0.83 0.07 0.00 78.30 22:57:01 6 18.80 0.00 1.72 0.02 0.00 79.47 22:57:01 7 11.77 0.00 1.32 0.75 0.02 86.14 22:58:01 all 22.24 0.00 1.37 0.08 0.01 76.31 22:58:01 0 16.79 0.00 1.02 0.37 0.00 81.82 22:58:01 1 23.93 0.00 0.83 0.02 0.00 75.22 22:58:01 2 37.41 0.00 2.16 0.08 0.03 60.32 22:58:01 3 20.74 0.00 1.72 0.07 0.00 77.48 22:58:01 4 25.31 0.00 1.92 0.02 0.02 72.73 22:58:01 5 19.37 0.00 1.30 0.03 0.00 79.30 22:58:01 6 17.48 0.00 1.02 0.02 0.00 81.49 22:58:01 7 16.89 0.00 1.03 0.05 0.00 82.02 Average: all 16.65 0.00 1.15 0.95 0.01 81.25 Average: 0 18.41 0.00 1.20 0.80 0.01 79.58 Average: 1 20.02 0.00 1.41 0.22 0.01 78.34 Average: 2 19.91 0.00 1.19 0.39 0.01 78.50 Average: 3 13.80 0.00 1.25 0.03 0.00 84.92 Average: 4 13.94 0.00 0.91 4.27 0.01 80.88 Average: 5 17.50 0.00 0.93 0.24 0.00 81.33 Average: 6 12.43 0.00 1.01 0.02 0.00 86.54 Average: 7 17.17 0.00 1.30 1.65 0.01 79.88