---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6851 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 14G 142G 9% / 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 839 25058 0 6268 30872 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:ea:da:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feea:da6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:3a:63:07 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::42:70ff:fe3a:6307/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6851) 10/31/26 _x86_64_ (8 CPU) 16:40:21 LINUX RESTART (8 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 159.17 10.63 148.54 1320.98 83310.78 16:43:01 254.04 2.40 251.64 361.27 97603.33 16:44:01 395.08 0.27 394.82 28.66 95855.62 16:45:01 43.44 0.05 43.39 2.13 17754.24 16:46:02 73.77 0.07 73.70 12.80 13735.84 Average: 185.10 2.68 182.42 345.17 61651.96 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 29396784 31706464 3542436 10.75 82812 2515688 1657744 4.88 905092 2298964 712656 16:43:01 27568100 31667868 5371120 16.31 133352 4135832 1679688 4.94 1056536 3825320 863636 16:44:01 26034152 31679304 6905068 20.96 226620 5412500 1503612 4.42 1197240 5034836 264 16:45:01 25481700 31617872 7457520 22.64 235476 5854312 1652844 4.86 1351928 5384640 76744 16:46:02 25732804 31676132 7206416 21.88 238152 5675020 1505928 4.43 1345180 5166116 340 Average: 26842708 31669528 6096512 18.51 183282 4718670 1599963 4.71 1171195 4341975 330728 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 422.53 190.15 6788.40 23.24 0.00 0.00 0.00 0.00 16:42:01 lo 3.80 3.80 0.47 0.47 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 405.10 188.00 6549.96 15.33 0.00 0.00 0.00 0.00 16:43:01 lo 1.13 1.13 0.17 0.17 0.00 0.00 0.00 0.00 16:43:01 docker0 36.08 52.04 2.88 335.19 0.00 0.00 0.00 0.00 16:44:01 ens3 214.81 116.86 2721.03 11.84 0.00 0.00 0.00 0.00 16:44:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 16:44:01 docker0 78.70 128.23 5.12 871.82 0.00 0.00 0.00 0.00 16:45:01 vethab26845 72.79 135.58 5.93 1624.71 0.00 0.00 0.00 0.13 16:45:01 ens3 236.44 133.11 2397.18 14.42 0.00 0.00 0.00 0.00 16:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:45:01 docker0 72.79 135.43 4.94 1624.70 0.00 0.00 0.00 0.00 16:46:02 ens3 166.92 218.16 770.44 1345.35 0.00 0.00 0.00 0.00 16:46:02 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 16:46:02 docker0 34.59 45.68 2.04 756.64 0.00 0.00 0.00 0.00 Average: ens3 289.16 169.26 3845.40 282.03 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 44.43 72.27 2.99 717.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6851) 10/31/26 _x86_64_ (8 CPU) 16:40:21 LINUX RESTART (8 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 10.37 0.00 1.37 1.97 0.01 86.28 16:42:01 0 9.04 0.00 1.14 0.22 0.00 89.60 16:42:01 1 5.88 0.00 1.29 0.13 0.00 92.71 16:42:01 2 3.86 0.00 0.84 0.03 0.00 95.27 16:42:01 3 4.56 0.00 1.10 0.43 0.00 93.91 16:42:01 4 1.34 0.00 0.64 6.50 0.00 91.53 16:42:01 5 32.32 0.00 2.55 0.45 0.02 64.67 16:42:01 6 15.24 0.00 1.94 7.75 0.02 75.05 16:42:01 7 10.69 0.00 1.46 0.32 0.00 87.54 16:43:01 all 26.07 0.00 5.76 1.39 0.01 66.76 16:43:01 0 22.89 0.00 4.82 0.30 0.02 71.97 16:43:01 1 25.74 0.00 5.90 0.66 0.02 67.69 16:43:01 2 26.68 0.00 6.70 0.47 0.00 66.15 16:43:01 3 25.93 0.00 5.52 0.08 0.02 68.45 16:43:01 4 25.91 0.00 5.37 4.46 0.02 64.24 16:43:01 5 25.01 0.00 5.43 0.05 0.02 69.49 16:43:01 6 29.95 0.00 6.45 0.89 0.02 62.69 16:43:01 7 26.48 0.00 5.95 4.18 0.02 63.37 16:44:01 all 29.22 0.00 6.11 1.29 0.01 63.36 16:44:01 0 29.73 0.00 6.24 0.66 0.02 63.36 16:44:01 1 29.87 0.00 6.33 2.32 0.00 61.49 16:44:01 2 28.38 0.00 4.79 0.91 0.03 65.89 16:44:01 3 29.02 0.00 6.42 0.07 0.02 64.48 16:44:01 4 29.35 0.00 7.40 5.53 0.02 57.70 16:44:01 5 29.30 0.00 6.05 0.63 0.00 64.03 16:44:01 6 28.80 0.00 6.17 0.18 0.02 64.83 16:44:01 7 29.38 0.00 5.46 0.02 0.02 65.13 16:45:01 all 10.33 0.00 1.37 0.27 0.01 88.03 16:45:01 0 12.11 0.00 1.39 0.20 0.00 86.30 16:45:01 1 8.62 0.00 1.33 0.77 0.02 89.27 16:45:01 2 17.15 0.00 1.83 0.02 0.00 81.00 16:45:01 3 6.63 0.00 1.15 0.02 0.00 92.20 16:45:01 4 0.70 0.00 0.55 0.00 0.00 98.75 16:45:01 5 9.97 0.00 1.12 1.12 0.02 87.77 16:45:01 6 19.20 0.00 1.81 0.03 0.00 78.96 16:45:01 7 8.20 0.00 1.77 0.02 0.00 90.02 16:46:02 all 13.84 0.00 1.33 0.23 0.01 84.59 16:46:02 0 33.04 0.00 2.15 0.02 0.03 64.76 16:46:02 1 14.32 0.00 1.24 0.02 0.00 84.42 16:46:02 2 7.81 0.00 0.49 0.00 0.00 91.69 16:46:02 3 10.91 0.00 1.12 0.03 0.02 87.92 16:46:02 4 5.78 0.00 0.50 0.00 0.00 93.72 16:46:02 5 17.16 0.00 2.93 1.37 0.00 78.54 16:46:02 6 12.03 0.00 1.29 0.40 0.02 86.27 16:46:02 7 9.63 0.00 0.92 0.02 0.02 89.41 Average: all 17.93 0.00 3.18 1.03 0.01 77.86 Average: 0 21.33 0.00 3.13 0.28 0.01 75.25 Average: 1 16.83 0.00 3.20 0.77 0.01 79.18 Average: 2 16.72 0.00 2.91 0.28 0.01 80.07 Average: 3 15.36 0.00 3.05 0.13 0.01 81.45 Average: 4 12.56 0.00 2.88 3.29 0.01 81.26 Average: 5 22.74 0.00 3.61 0.73 0.01 72.92 Average: 6 21.02 0.00 3.52 1.85 0.01 73.59 Average: 7 16.84 0.00 3.10 0.91 0.01 79.14