---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1411 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 828 27655 0 3683 30882 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:01:45:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe01:45e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:a7:25:31 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:e3ff:fea7:2531/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1411) 10/13/26 _x86_64_ (8 CPU) 20:54:39 LINUX RESTART (8 CPU) 20:55:02 tps rtps wtps bread/s bwrtn/s 20:56:01 331.20 66.34 264.85 4320.22 86618.54 20:57:01 171.04 9.00 162.04 1643.59 82023.13 20:58:01 265.54 0.40 265.14 33.59 57116.61 Average: 255.50 25.02 230.49 1986.17 75189.28 20:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 30151388 31734512 2787832 8.46 68264 1825212 1376996 4.05 808356 1685488 187624 20:57:01 28147572 30929104 4791648 14.55 99340 2955180 2631384 7.74 1795160 2612572 382696 20:58:01 28378260 31670608 4560960 13.85 146672 3403212 1413972 4.16 1097832 3067656 1076 Average: 28892407 31444741 4046813 12.29 104759 2727868 1807451 5.32 1233783 2455239 190465 20:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 344.04 256.50 1791.18 75.92 0.00 0.00 0.00 0.00 20:56:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 20:57:01 docker0 163.12 249.49 11.28 3374.64 0.00 0.00 0.00 0.00 20:57:01 ens3 445.43 274.05 7486.79 26.24 0.00 0.00 0.00 0.00 20:57:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 20:57:01 vethfe3fd8a 163.12 249.64 13.51 3374.65 0.00 0.00 0.00 0.28 20:58:01 docker0 99.53 116.18 8.84 1072.63 0.00 0.00 0.00 0.00 20:58:01 ens3 267.74 256.16 2243.23 930.54 0.00 0.00 0.00 0.00 20:58:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 88.04 122.57 6.74 1490.70 0.00 0.00 0.00 0.00 Average: ens3 352.45 262.27 3851.85 345.73 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1411) 10/13/26 _x86_64_ (8 CPU) 20:54:39 LINUX RESTART (8 CPU) 20:55:02 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 10.79 0.00 1.14 2.38 0.01 85.68 20:56:01 0 8.15 0.00 0.81 0.59 0.00 90.44 20:56:01 1 17.06 0.00 1.00 0.51 0.00 81.43 20:56:01 2 22.51 0.00 1.73 0.65 0.02 75.09 20:56:01 3 10.60 0.00 1.04 2.28 0.00 86.09 20:56:01 4 12.07 0.00 1.34 0.49 0.00 86.10 20:56:01 5 6.64 0.00 0.95 0.44 0.00 91.97 20:56:01 6 2.61 0.00 1.19 13.10 0.00 83.10 20:56:01 7 6.69 0.00 1.04 1.02 0.00 91.25 20:57:01 all 22.61 0.00 2.01 1.27 0.01 74.09 20:57:01 0 46.88 0.00 3.47 0.44 0.03 49.18 20:57:01 1 20.63 0.00 2.68 0.62 0.02 76.06 20:57:01 2 17.86 0.00 1.64 0.02 0.02 80.46 20:57:01 3 24.31 0.00 2.13 5.12 0.02 68.42 20:57:01 4 19.68 0.00 1.48 0.03 0.02 78.79 20:57:01 5 22.00 0.00 1.64 0.52 0.00 75.84 20:57:01 6 14.06 0.00 1.47 3.28 0.00 81.19 20:57:01 7 15.48 0.00 1.58 0.13 0.02 82.78 20:58:01 all 29.36 0.00 2.38 0.91 0.01 67.34 20:58:01 0 23.70 0.00 2.55 2.40 0.02 71.34 20:58:01 1 24.47 0.00 1.97 0.27 0.02 73.28 20:58:01 2 38.91 0.00 2.68 0.10 0.00 58.32 20:58:01 3 24.14 0.00 1.44 0.69 0.02 73.72 20:58:01 4 31.87 0.00 2.45 0.30 0.02 65.36 20:58:01 5 35.54 0.00 2.83 0.02 0.02 61.60 20:58:01 6 28.84 0.00 2.35 1.34 0.02 67.45 20:58:01 7 27.36 0.00 2.79 2.17 0.02 67.66 Average: all 20.97 0.00 1.85 1.52 0.01 75.66 Average: 0 26.31 0.00 2.28 1.14 0.02 70.25 Average: 1 20.73 0.00 1.89 0.47 0.01 76.91 Average: 2 26.45 0.00 2.02 0.25 0.01 71.27 Average: 3 19.73 0.00 1.54 2.70 0.01 76.02 Average: 4 21.24 0.00 1.76 0.28 0.01 76.72 Average: 5 21.47 0.00 1.81 0.33 0.01 76.39 Average: 6 15.23 0.00 1.67 5.87 0.01 77.22 Average: 7 16.54 0.00 1.81 1.11 0.01 80.53