---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2727 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: 2800.000 BogoMIPS: 5600.00 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 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 858 28283 0 3024 30861 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:3f:8d:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe3f:8dcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:4f:9f:1c 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::42:2dff:fe4f:9f1c/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-2727) 10/18/26 _x86_64_ (8 CPU) 05:03:34 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 278.66 29.15 249.52 952.79 83730.22 05:06:01 173.54 23.01 150.52 919.31 61397.90 05:07:01 33.52 0.60 32.92 10.93 4240.85 05:08:01 20.95 0.55 20.40 20.53 2132.98 05:09:01 111.50 4.47 107.03 520.45 30316.01 Average: 123.11 11.50 111.62 483.22 36204.13 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29966700 31672824 2972520 9.02 74876 1936532 1445984 4.25 886376 1783388 275828 05:06:01 28608268 30542844 4330952 13.15 87464 2140284 2612868 7.69 2059044 1943860 17328 05:07:01 27428688 29482876 5510532 16.73 92640 2248524 5217572 15.35 3140864 2020192 17096 05:08:01 28004860 30230704 4934360 14.98 95204 2414652 2704848 7.96 2448288 2135500 129640 05:09:01 28947000 31588212 3992220 12.12 103248 2812980 1475164 4.34 1240808 2381948 8324 Average: 28591103 30703492 4348117 13.20 90686 2310594 2691287 7.92 1955076 2052978 89643 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 ens3 219.06 145.48 1656.73 53.73 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 ens3 252.36 197.08 1790.26 47.42 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 430.92 241.34 1427.41 115.67 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 219.21 185.87 477.04 61.93 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 05:09:01 ens3 333.54 360.64 1500.26 1685.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 291.27 226.35 1369.38 394.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2727) 10/18/26 _x86_64_ (8 CPU) 05:03:34 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.65 0.00 0.93 2.23 0.00 86.19 05:05:01 0 44.76 0.00 3.47 4.37 0.00 47.41 05:05:01 1 7.95 0.00 0.76 0.14 0.00 91.15 05:05:01 2 6.79 0.00 0.49 0.03 0.00 92.68 05:05:01 3 2.80 0.00 0.54 0.22 0.00 96.43 05:05:01 4 0.75 0.00 0.53 6.93 0.00 91.79 05:05:01 5 12.82 0.00 0.66 0.78 0.00 85.73 05:05:01 6 7.20 0.00 0.71 0.10 0.00 91.99 05:05:01 7 2.16 0.00 0.26 5.28 0.00 92.31 05:06:01 all 28.53 0.00 1.46 0.75 0.01 69.26 05:06:01 0 32.71 0.00 1.84 1.04 0.02 64.39 05:06:01 1 26.76 0.00 1.77 0.17 0.00 71.30 05:06:01 2 24.29 0.00 1.30 0.54 0.00 73.87 05:06:01 3 37.31 0.00 1.57 0.18 0.00 60.94 05:06:01 4 33.15 0.00 1.37 1.24 0.00 64.24 05:06:01 5 21.07 0.00 1.17 2.54 0.00 75.22 05:06:01 6 29.86 0.00 1.54 0.20 0.00 68.40 05:06:01 7 23.14 0.00 1.06 0.08 0.00 75.72 05:07:01 all 55.03 0.00 2.27 0.02 0.01 42.67 05:07:01 0 49.17 0.00 2.14 0.02 0.02 48.65 05:07:01 1 56.87 0.00 2.08 0.02 0.02 41.02 05:07:01 2 65.65 0.00 2.43 0.02 0.02 31.89 05:07:01 3 57.85 0.00 1.88 0.02 0.00 40.25 05:07:01 4 51.56 0.00 2.46 0.08 0.00 45.89 05:07:01 5 51.36 0.00 2.31 0.00 0.00 46.33 05:07:01 6 55.65 0.00 2.84 0.00 0.02 41.49 05:07:01 7 52.07 0.00 2.08 0.02 0.02 45.81 05:08:01 all 76.19 0.00 2.20 0.01 0.02 21.58 05:08:01 0 70.92 0.00 2.08 0.00 0.02 26.98 05:08:01 1 75.21 0.00 2.29 0.00 0.00 22.50 05:08:01 2 78.62 0.00 2.18 0.00 0.00 19.20 05:08:01 3 75.69 0.00 2.19 0.00 0.03 22.08 05:08:01 4 79.56 0.00 2.07 0.03 0.02 18.32 05:08:01 5 79.75 0.00 2.59 0.00 0.02 17.65 05:08:01 6 72.79 0.00 2.04 0.02 0.03 25.12 05:08:01 7 77.05 0.00 2.12 0.02 0.02 20.80 05:09:01 all 13.42 0.00 1.65 0.53 0.00 84.39 05:09:01 0 5.27 0.00 1.84 0.33 0.02 92.54 05:09:01 1 24.83 0.00 2.08 0.12 0.03 72.94 05:09:01 2 5.16 0.00 1.12 0.18 0.02 93.52 05:09:01 3 11.02 0.00 1.54 2.36 0.00 85.08 05:09:01 4 16.56 0.00 1.55 0.72 0.00 81.17 05:09:01 5 20.18 0.00 1.71 0.28 0.02 77.81 05:09:01 6 8.67 0.00 1.36 0.15 0.00 89.82 05:09:01 7 15.71 0.00 2.06 0.05 0.00 82.18 Average: all 36.84 0.00 1.70 0.70 0.01 60.75 Average: 0 40.54 0.00 2.27 1.14 0.01 56.03 Average: 1 38.41 0.00 1.80 0.09 0.01 59.70 Average: 2 36.17 0.00 1.51 0.15 0.01 62.16 Average: 3 37.03 0.00 1.55 0.56 0.01 60.86 Average: 4 36.43 0.00 1.60 1.78 0.00 60.18 Average: 5 37.11 0.00 1.69 0.72 0.01 60.47 Average: 6 34.91 0.00 1.70 0.09 0.01 63.28 Average: 7 34.10 0.00 1.52 1.07 0.01 63.30