---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1618 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 716K 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 838 28195 0 3132 30873 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:24:e0:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe24:e06c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:2d:ca: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 inet6 fe80::42:bcff:fe2d:ca69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1618) 05/20/26 _x86_64_ (8 CPU) 14:53:29 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 308.25 29.08 279.17 963.31 52835.19 14:56:01 212.53 9.25 203.28 1671.85 77805.43 14:57:01 97.57 0.13 97.43 20.26 47423.56 14:58:01 240.02 33.91 206.11 1508.21 26931.69 Average: 214.60 18.09 196.50 1040.99 51244.92 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29975072 31684144 2964148 9.00 74304 1940892 1425768 4.19 875712 1787140 220336 14:56:01 29313492 31616844 3625728 11.01 92204 2492656 1652344 4.86 1048604 2213644 19416 14:57:01 29313388 31664224 3625832 11.01 93756 2536148 1883428 5.54 1032620 2225236 512 14:58:01 28833196 31560772 4106024 12.47 112816 2865736 1957716 5.76 1265292 2422044 2612 Average: 29358787 31631496 3580433 10.87 93270 2458858 1729814 5.09 1055557 2162016 60719 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 ens3 307.27 202.33 2183.96 57.22 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:56:01 ens3 203.97 154.64 2602.57 15.71 0.00 0.00 0.00 0.00 14:56:01 vethbce7495 5.02 6.72 0.35 31.53 0.00 0.00 0.00 0.00 14:56:01 docker0 103.28 137.53 5.45 1777.14 0.00 0.00 0.00 0.00 14:56:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 14:57:01 ens3 36.38 32.09 82.05 6.77 0.00 0.00 0.00 0.00 14:57:01 docker0 7.03 9.10 0.45 76.04 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethe609d1a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 62.21 48.93 783.27 7.37 0.00 0.00 0.00 0.00 14:58:01 veth5e1fa15 5.41 5.28 2.20 0.97 0.00 0.00 0.00 0.00 14:58:01 docker0 21.45 29.79 3.24 346.02 0.00 0.00 0.00 0.00 14:58:01 lo 10.09 10.09 3.06 3.06 0.00 0.00 0.00 0.00 Average: ens3 152.44 109.49 1412.85 21.77 0.00 0.00 0.00 0.00 Average: veth5e1fa15 1.35 1.32 0.55 0.24 0.00 0.00 0.00 0.00 Average: docker0 32.94 44.10 2.29 549.76 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.89 0.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1618) 05/20/26 _x86_64_ (8 CPU) 14:53:29 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 9.67 0.00 0.90 2.81 0.03 86.58 14:55:01 0 1.42 0.00 0.17 8.34 0.02 90.06 14:55:01 1 12.87 0.00 1.00 1.79 0.05 84.28 14:55:01 2 3.49 0.00 0.35 0.30 0.03 95.82 14:55:01 3 2.75 0.00 0.62 6.39 0.02 90.22 14:55:01 4 26.07 0.00 1.80 1.42 0.05 70.66 14:55:01 5 19.04 0.00 1.03 0.53 0.03 79.36 14:55:01 6 7.52 0.00 1.52 3.54 0.03 87.38 14:55:01 7 4.18 0.00 0.77 0.15 0.03 94.87 14:56:01 all 12.45 0.00 1.72 2.47 0.05 83.32 14:56:01 0 22.70 0.00 2.08 3.30 0.05 71.88 14:56:01 1 22.58 0.00 2.85 6.34 0.07 68.15 14:56:01 2 6.21 0.00 1.72 0.17 0.05 91.85 14:56:01 3 11.00 0.00 1.32 1.52 0.05 86.11 14:56:01 4 5.45 0.00 1.46 7.50 0.05 85.53 14:56:01 5 9.38 0.00 1.49 0.54 0.05 88.55 14:56:01 6 9.95 0.00 1.53 0.34 0.03 88.15 14:56:01 7 12.31 0.00 1.30 0.12 0.03 86.23 14:57:01 all 13.79 0.00 1.64 1.20 0.05 83.33 14:57:01 0 8.12 0.00 1.62 0.10 0.03 90.13 14:57:01 1 16.80 0.00 1.77 0.37 0.07 80.99 14:57:01 2 15.90 0.00 1.59 0.02 0.03 82.46 14:57:01 3 8.25 0.00 1.25 5.84 0.03 84.63 14:57:01 4 9.23 0.00 1.49 2.91 0.05 86.32 14:57:01 5 6.61 0.00 1.77 0.10 0.05 91.46 14:57:01 6 6.60 0.00 1.19 0.03 0.05 92.13 14:57:01 7 38.71 0.00 2.35 0.17 0.08 58.69 14:58:01 all 9.23 0.00 2.02 1.23 0.05 87.47 14:58:01 0 6.20 0.00 2.34 0.95 0.05 90.45 14:58:01 1 23.54 0.00 2.64 1.66 0.07 72.10 14:58:01 2 5.65 0.00 1.67 0.25 0.07 92.36 14:58:01 3 5.19 0.00 1.73 5.61 0.05 87.42 14:58:01 4 12.07 0.00 2.42 0.17 0.03 85.30 14:58:01 5 6.48 0.00 1.70 0.57 0.07 91.19 14:58:01 6 2.86 0.00 1.21 0.20 0.03 95.70 14:58:01 7 11.78 0.00 2.42 0.45 0.03 85.31 Average: all 11.28 0.00 1.57 1.93 0.04 85.18 Average: 0 9.60 0.00 1.55 3.17 0.04 85.63 Average: 1 18.94 0.00 2.07 2.54 0.06 76.39 Average: 2 7.81 0.00 1.33 0.18 0.05 90.62 Average: 3 6.80 0.00 1.23 4.84 0.04 87.10 Average: 4 13.23 0.00 1.79 2.99 0.05 81.94 Average: 5 10.39 0.00 1.50 0.43 0.05 87.63 Average: 6 6.73 0.00 1.36 1.03 0.04 90.84 Average: 7 16.76 0.00 1.71 0.22 0.05 81.26