---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-49 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: 2799.996 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 12G 144G 8% / 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 861 27857 0 3449 30850 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:6d:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe3d:6d00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:5f:eb:5e 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 inet6 fe80::42:c7ff:fe5f:eb5e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-49) 02/26/26 _x86_64_ (8 CPU) 12:02:34 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 350.74 35.19 315.55 2194.17 88613.50 12:05:01 434.76 2.67 432.09 391.53 105231.26 12:06:01 71.62 0.47 71.15 44.26 15649.66 Average: 285.71 12.78 272.93 876.65 69831.47 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30051660 31743196 2887560 8.77 74808 1921832 1336164 3.93 841500 1744188 249584 12:05:01 28709840 31589172 4229380 12.84 159512 2916800 1676592 4.93 1114624 2648172 42592 12:06:01 28552568 31622048 4386652 13.32 171156 3086216 1474840 4.34 1164468 2751724 34012 Average: 29104689 31651472 3834531 11.64 135159 2641616 1495865 4.40 1040197 2381361 108729 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 259.64 172.12 1421.15 59.56 0.00 0.00 0.00 0.00 12:04:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 12:05:01 docker0 48.13 101.05 4.31 2023.06 0.00 0.00 0.00 0.00 12:05:01 ens3 268.22 163.41 4817.31 17.24 0.00 0.00 0.00 0.00 12:05:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 veth0fb9037 14.50 22.16 2.45 398.04 0.00 0.00 0.00 0.03 12:06:01 docker0 20.38 24.41 1.43 308.20 0.00 0.00 0.00 0.00 12:06:01 ens3 471.75 480.80 352.92 3371.00 0.00 0.00 0.00 0.00 12:06:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 22.84 41.82 1.92 777.09 0.00 0.00 0.00 0.00 Average: ens3 333.21 272.11 2197.13 1149.27 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-49) 02/26/26 _x86_64_ (8 CPU) 12:02:34 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 10.41 0.00 1.00 2.20 0.04 86.35 12:04:01 0 1.82 0.00 0.40 6.89 0.07 90.82 12:04:01 1 2.61 0.00 1.01 5.40 0.03 90.95 12:04:01 2 32.65 0.00 2.46 3.18 0.07 61.65 12:04:01 3 10.28 0.00 0.97 0.35 0.03 88.37 12:04:01 4 2.90 0.00 0.38 0.03 0.03 96.65 12:04:01 5 4.07 0.00 0.33 0.10 0.02 95.48 12:04:01 6 3.39 0.00 0.68 1.25 0.02 94.66 12:04:01 7 25.53 0.00 1.80 0.42 0.05 72.20 12:05:01 all 8.51 0.00 3.21 2.55 0.05 85.67 12:05:01 0 9.53 0.00 4.42 7.65 0.05 78.35 12:05:01 1 12.44 0.00 3.63 3.53 0.05 80.35 12:05:01 2 10.12 0.00 3.32 0.12 0.07 86.37 12:05:01 3 10.07 0.00 3.62 0.24 0.05 86.03 12:05:01 4 4.69 0.00 1.78 0.32 0.03 93.17 12:05:01 5 3.15 0.00 2.98 5.58 0.03 88.25 12:05:01 6 5.54 0.00 2.41 2.22 0.05 89.78 12:05:01 7 12.50 0.00 3.54 0.76 0.05 83.15 12:06:01 all 14.93 0.00 1.30 0.32 0.17 83.28 12:06:01 0 16.49 0.00 1.44 0.02 0.07 81.99 12:06:01 1 18.86 0.00 1.95 1.05 0.10 78.03 12:06:01 2 13.14 0.00 1.01 0.96 0.88 84.00 12:06:01 3 11.65 0.00 0.79 0.22 0.05 87.29 12:06:01 4 28.18 0.00 1.59 0.08 0.08 70.05 12:06:01 5 7.42 0.00 1.42 0.10 0.03 91.03 12:06:01 6 13.80 0.00 1.12 0.15 0.07 84.86 12:06:01 7 10.07 0.00 1.07 0.00 0.05 88.81 Average: all 11.29 0.00 1.84 1.69 0.09 85.10 Average: 0 9.29 0.00 2.08 4.84 0.06 83.73 Average: 1 11.31 0.00 2.20 3.33 0.06 83.10 Average: 2 18.65 0.00 2.26 1.42 0.34 77.33 Average: 3 10.67 0.00 1.79 0.27 0.04 87.23 Average: 4 11.86 0.00 1.25 0.15 0.05 86.69 Average: 5 4.88 0.00 1.57 1.91 0.03 91.60 Average: 6 7.57 0.00 1.40 1.21 0.04 89.77 Average: 7 16.05 0.00 2.14 0.39 0.05 81.38