---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16834 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 712K 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 29045 0 2266 30883 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:05:a3:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe05:a3e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:e4:8b:69 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-16834) 12/01/25 _x86_64_ (8 CPU) 22:54:29 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 357.04 40.23 316.81 1124.56 46060.80 22:57:01 140.23 8.65 131.58 678.15 49083.02 22:58:01 63.46 3.18 60.27 125.85 39824.03 Average: 185.96 17.23 168.73 640.16 44983.30 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30028336 31703068 2910876 8.84 77488 1900912 1946096 5.73 851472 1752724 254676 22:57:01 28513792 30343120 4425420 13.44 88704 2036580 2819428 8.30 2262376 1836784 9980 22:58:01 29729184 31609240 3210028 9.75 92848 2082824 1433392 4.22 1023376 1864008 11208 Average: 29423771 31218476 3515441 10.67 86347 2006772 2066305 6.08 1379075 1817839 91955 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 ens3 247.23 162.21 1508.30 54.81 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 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 572.54 460.67 1821.22 133.06 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 4.73 4.73 0.48 0.48 0.00 0.00 0.00 0.00 22:58:01 ens3 252.06 204.63 359.91 67.65 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 2.62 2.62 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 357.89 276.47 1228.25 85.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16834) 12/01/25 _x86_64_ (8 CPU) 22:54:29 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.82 0.00 0.92 2.85 0.03 85.38 22:56:01 0 6.86 0.00 0.65 4.59 0.07 87.84 22:56:01 1 3.36 0.00 0.42 0.07 0.02 96.13 22:56:01 2 1.56 0.00 0.31 10.44 0.02 87.68 22:56:01 3 31.39 0.00 1.80 1.09 0.05 65.67 22:56:01 4 4.41 0.00 0.59 0.20 0.03 94.76 22:56:01 5 26.95 0.00 2.39 5.04 0.05 65.56 22:56:01 6 8.16 0.00 0.73 1.20 0.02 89.89 22:56:01 7 3.85 0.00 0.47 0.17 0.02 95.49 22:57:01 all 20.13 0.00 1.15 1.65 0.05 77.02 22:57:01 0 24.77 0.00 0.84 0.12 0.05 74.23 22:57:01 1 18.28 0.00 1.35 0.97 0.05 79.35 22:57:01 2 30.28 0.00 1.35 6.00 0.07 62.29 22:57:01 3 20.92 0.00 1.47 0.35 0.05 77.21 22:57:01 4 22.95 0.00 0.65 0.02 0.05 76.33 22:57:01 5 24.36 0.00 1.97 0.74 0.07 72.87 22:57:01 6 8.31 0.00 0.97 4.96 0.03 85.73 22:57:01 7 11.23 0.00 0.60 0.05 0.03 88.09 22:58:01 all 15.44 0.00 0.90 1.43 0.04 82.19 22:58:01 0 29.82 0.00 1.47 0.27 0.05 68.40 22:58:01 1 16.76 0.00 1.22 9.09 0.05 72.87 22:58:01 2 9.01 0.00 0.75 0.05 0.03 90.16 22:58:01 3 13.52 0.00 0.78 0.20 0.03 85.46 22:58:01 4 9.24 0.00 0.68 0.07 0.03 89.97 22:58:01 5 6.68 0.00 0.45 0.02 0.05 92.80 22:58:01 6 24.10 0.00 0.97 1.72 0.05 73.17 22:58:01 7 14.39 0.00 0.88 0.07 0.03 84.63 Average: all 15.49 0.00 0.99 1.97 0.04 81.51 Average: 0 20.56 0.00 0.99 1.64 0.06 76.75 Average: 1 12.85 0.00 1.00 3.39 0.04 82.73 Average: 2 13.67 0.00 0.81 5.47 0.04 80.01 Average: 3 21.89 0.00 1.35 0.54 0.04 76.18 Average: 4 12.23 0.00 0.64 0.10 0.04 86.99 Average: 5 19.29 0.00 1.60 1.91 0.06 77.14 Average: 6 13.56 0.00 0.89 2.63 0.03 82.88 Average: 7 9.85 0.00 0.65 0.10 0.03 89.37