---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20225 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 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 860 27018 0 4288 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:f8:77:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fef8:779c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:68:c0:62 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::42:10ff:fe68:c062/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20225) 12/12/25 _x86_64_ (8 CPU) 10:39:07 LINUX RESTART (8 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 181.29 11.83 169.46 1286.45 82400.00 10:42:01 370.07 3.35 366.72 357.01 102015.13 10:43:01 143.44 3.23 140.20 436.79 58611.93 10:44:01 69.31 1.13 68.17 118.25 22457.86 Average: 191.02 4.89 186.14 549.62 66370.91 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 28574620 31633036 4364600 13.25 100116 3214964 1659828 4.88 978696 2993804 1053020 10:42:01 26694516 31471836 6244704 18.96 157052 4705944 2010612 5.92 1837096 3829888 1022872 10:43:01 27686724 31611684 5252496 15.95 159160 3974748 1513520 4.45 1144140 3661688 300 10:44:01 27673548 31592712 5265672 15.99 162280 3957424 1444172 4.25 1183144 3628364 8828 Average: 27657352 31577317 5281868 16.04 144652 3963270 1657033 4.88 1285769 3528436 521255 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 ens3 210.61 136.09 6536.41 16.32 0.00 0.00 0.00 0.00 10:41:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 172.05 144.86 1574.84 14.77 0.00 0.00 0.00 0.00 10:42:01 vethfca6e35 139.89 166.92 13.39 1573.72 0.00 0.00 0.00 0.13 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 docker0 139.89 166.77 11.47 1573.71 0.00 0.00 0.00 0.00 10:43:01 ens3 21.08 14.38 438.78 1.56 0.00 0.00 0.00 0.00 10:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:43:01 docker0 3.97 6.96 0.29 18.33 0.00 0.00 0.00 0.00 10:44:01 ens3 289.82 304.37 34.79 2281.10 0.00 0.00 0.00 0.00 10:44:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 173.38 149.92 2146.14 578.41 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 35.96 43.45 2.94 398.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20225) 12/12/25 _x86_64_ (8 CPU) 10:39:07 LINUX RESTART (8 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 11.03 0.00 1.94 3.36 0.05 83.61 10:41:01 0 13.67 0.00 2.06 0.50 0.05 83.72 10:41:01 1 15.50 0.00 1.86 7.67 0.07 74.90 10:41:01 2 9.32 0.00 1.84 7.34 0.05 81.44 10:41:01 3 4.02 0.00 1.54 0.13 0.03 94.27 10:41:01 4 24.45 0.00 2.97 3.82 0.08 68.67 10:41:01 5 9.44 0.00 1.86 0.55 0.05 88.10 10:41:01 6 4.73 0.00 1.59 6.37 0.03 87.27 10:41:01 7 7.18 0.00 1.75 0.53 0.05 90.49 10:42:01 all 37.27 0.00 5.27 5.41 0.10 51.95 10:42:01 0 36.57 0.00 5.21 1.43 0.10 56.70 10:42:01 1 37.12 0.00 4.98 2.84 0.10 54.96 10:42:01 2 37.54 0.00 5.13 2.37 0.10 54.86 10:42:01 3 37.43 0.00 4.95 1.78 0.08 55.76 10:42:01 4 37.49 0.00 5.75 29.58 0.12 27.06 10:42:01 5 36.96 0.00 5.25 1.33 0.08 56.37 10:42:01 6 38.62 0.00 5.09 2.07 0.10 54.11 10:42:01 7 36.38 0.00 5.82 1.96 0.10 55.74 10:43:01 all 40.42 0.00 6.19 1.45 0.10 51.84 10:43:01 0 41.39 0.00 6.18 0.86 0.10 51.47 10:43:01 1 40.41 0.00 5.92 0.62 0.08 52.96 10:43:01 2 42.58 0.00 6.43 0.05 0.08 50.86 10:43:01 3 37.70 0.00 5.30 0.08 0.12 56.80 10:43:01 4 38.34 0.00 5.40 0.03 0.10 56.12 10:43:01 5 42.65 0.00 7.75 0.10 0.10 49.40 10:43:01 6 42.34 0.00 5.94 1.56 0.10 50.06 10:43:01 7 37.88 0.00 6.55 8.39 0.12 47.05 10:44:01 all 13.22 0.00 1.21 1.02 0.06 84.49 10:44:01 0 34.62 0.00 1.54 1.37 0.08 62.39 10:44:01 1 8.91 0.00 0.99 4.54 0.05 85.52 10:44:01 2 17.01 0.00 1.70 1.72 0.07 79.50 10:44:01 3 11.63 0.00 1.32 0.05 0.08 86.91 10:44:01 4 8.21 0.00 0.80 0.17 0.03 90.79 10:44:01 5 7.45 0.00 0.96 0.02 0.05 91.53 10:44:01 6 7.86 0.00 1.21 0.15 0.05 90.73 10:44:01 7 10.07 0.00 1.12 0.12 0.05 88.64 Average: all 25.45 0.00 3.65 2.81 0.08 68.01 Average: 0 31.55 0.00 3.74 1.04 0.08 63.58 Average: 1 25.46 0.00 3.43 3.92 0.08 67.11 Average: 2 26.59 0.00 3.77 2.87 0.08 66.69 Average: 3 22.67 0.00 3.27 0.51 0.08 73.46 Average: 4 27.08 0.00 3.72 8.36 0.08 60.76 Average: 5 24.11 0.00 3.95 0.50 0.07 71.37 Average: 6 23.36 0.00 3.46 2.54 0.07 70.57 Average: 7 22.80 0.00 3.80 2.74 0.08 70.59