---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33992 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 853 28626 0 2687 30880 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:0f:45:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe0f:45b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:16:2d:f3 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-33992) 08/09/25 _x86_64_ (8 CPU) 07:58:21 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 157.56 17.76 139.79 313.15 77400.43 08:01:01 129.15 5.80 123.35 392.47 57500.82 08:02:01 3.40 0.97 2.43 49.06 104.78 08:03:01 48.31 33.21 15.10 2440.53 10219.10 Average: 84.60 14.44 70.17 798.80 36306.28 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29764000 31458188 3175220 9.64 80520 1915696 1995328 5.87 1111552 1756388 195436 08:01:01 28160408 30026724 4778812 14.51 86476 2075500 3240112 9.53 2576928 1879524 172 08:02:01 27635708 29505752 5303512 16.10 86576 2078436 3688524 10.85 3103376 1874668 20 08:03:01 29415676 31700436 3523544 10.70 88192 2485752 1310876 3.86 1058672 2135008 38312 Average: 28743948 30672775 4195272 12.74 85441 2138846 2558710 7.53 1962632 1911397 58485 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 ens3 216.98 135.16 1358.82 31.09 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 08:01:01 ens3 587.85 366.97 2363.54 103.57 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 ens3 303.95 173.07 100.26 74.95 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:03:01 ens3 673.40 426.48 2483.87 109.62 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 445.55 275.42 1576.62 79.81 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 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33992) 08/09/25 _x86_64_ (8 CPU) 07:58:21 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 12.03 0.00 0.81 2.45 0.04 84.67 08:00:01 0 7.56 0.00 0.43 0.00 0.02 91.99 08:00:01 1 9.69 0.00 0.74 0.60 0.05 88.92 08:00:01 2 6.05 0.00 0.35 0.00 0.02 93.58 08:00:01 3 6.60 0.00 0.90 0.73 0.03 91.73 08:00:01 4 1.58 0.00 0.13 4.05 0.03 94.20 08:00:01 5 30.20 0.00 1.57 0.92 0.05 67.26 08:00:01 6 27.38 0.00 1.48 0.72 0.05 70.36 08:00:01 7 7.16 0.00 0.83 12.59 0.05 79.37 08:01:01 all 22.47 0.00 1.14 1.34 0.06 74.99 08:01:01 0 16.97 0.00 1.16 1.48 0.07 80.33 08:01:01 1 20.75 0.00 0.40 0.00 0.05 78.80 08:01:01 2 22.65 0.00 0.52 0.00 0.05 76.79 08:01:01 3 18.70 0.00 0.57 0.58 0.05 80.09 08:01:01 4 20.07 0.00 2.64 0.40 0.05 76.84 08:01:01 5 39.87 0.00 1.15 0.17 0.08 58.72 08:01:01 6 21.39 0.00 2.18 0.28 0.05 76.10 08:01:01 7 19.36 0.00 0.52 7.76 0.05 72.32 08:02:01 all 19.34 0.00 0.48 0.02 0.06 80.11 08:02:01 0 12.63 0.00 0.23 0.00 0.03 87.10 08:02:01 1 22.93 0.00 0.58 0.00 0.07 76.42 08:02:01 2 7.10 0.00 0.52 0.00 0.07 92.31 08:02:01 3 15.09 0.00 0.52 0.00 0.07 84.33 08:02:01 4 33.87 0.00 0.52 0.00 0.08 65.53 08:02:01 5 27.97 0.00 0.52 0.00 0.05 71.46 08:02:01 6 26.74 0.00 0.60 0.02 0.07 72.58 08:02:01 7 8.35 0.00 0.30 0.10 0.03 91.21 08:03:01 all 25.63 0.00 0.82 0.31 0.06 73.18 08:03:01 0 18.28 0.00 0.98 0.07 0.05 80.63 08:03:01 1 43.53 0.00 0.99 0.50 0.08 54.90 08:03:01 2 36.14 0.00 0.85 0.05 0.08 62.87 08:03:01 3 22.80 0.00 0.53 0.00 0.03 76.63 08:03:01 4 20.25 0.00 0.82 1.14 0.07 77.72 08:03:01 5 15.13 0.00 0.58 0.08 0.05 84.16 08:03:01 6 26.64 0.00 0.83 0.28 0.05 72.19 08:03:01 7 22.34 0.00 1.07 0.38 0.05 76.15 Average: all 19.87 0.00 0.81 1.03 0.05 78.24 Average: 0 13.86 0.00 0.70 0.38 0.04 85.01 Average: 1 24.22 0.00 0.68 0.28 0.06 74.77 Average: 2 17.97 0.00 0.56 0.01 0.05 81.40 Average: 3 15.80 0.00 0.63 0.33 0.05 83.20 Average: 4 18.95 0.00 1.03 1.40 0.06 78.57 Average: 5 28.29 0.00 0.96 0.29 0.06 70.40 Average: 6 25.54 0.00 1.28 0.33 0.05 72.81 Average: 7 14.30 0.00 0.68 5.21 0.05 79.76