---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1358 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 11G 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 862 28097 0 3207 30860 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:cf:e9:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fecf:e919/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:45:72:3d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1358) 09/14/26 _x86_64_ (8 CPU) 13:33:23 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 207.17 39.89 167.27 1922.75 95888.69 13:36:01 165.34 26.36 138.98 1341.11 34487.05 13:37:01 12.36 3.42 8.95 126.78 2207.37 13:38:01 3.68 0.02 3.67 0.13 233.56 13:39:01 29.78 1.77 28.01 95.85 19263.19 Average: 83.67 14.29 69.38 697.32 30415.97 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29919016 31736580 3020204 9.17 77644 2040984 1355484 3.99 818540 1894248 331692 13:36:01 27863536 30117680 5075684 15.41 88884 2452872 2808056 8.26 2566896 2170784 60216 13:37:01 26417952 28681668 6521268 19.80 89236 2462096 4092624 12.04 4019288 2154768 1972 13:38:01 25288720 27558724 7650500 23.23 89552 2467604 5261096 15.48 5131688 2160056 2856 13:39:01 28819936 31648704 4119284 12.51 92360 3014660 1403564 4.13 1360428 2403964 10700 Average: 27661832 29948671 5277388 16.02 87535 2487643 2984165 8.78 2779368 2156764 81487 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 135.18 88.59 1751.03 29.76 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 472.45 345.69 4714.99 59.93 0.00 0.00 0.00 0.00 13:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 291.18 169.81 95.87 90.08 0.00 0.00 0.00 0.00 13:37:01 lo 1.90 1.90 0.54 0.54 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 159.61 136.83 66.12 61.13 0.00 0.00 0.00 0.00 13:38:01 lo 5.95 5.95 1.90 1.90 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 196.95 182.67 367.92 76.80 0.00 0.00 0.00 0.00 13:39:01 lo 1.77 1.77 0.13 0.13 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.07 184.72 1399.19 63.54 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.55 0.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1358) 09/14/26 _x86_64_ (8 CPU) 13:33:23 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.38 0.00 0.91 1.88 0.01 86.82 13:35:01 0 11.94 0.00 1.15 0.13 0.02 86.76 13:35:01 1 16.42 0.00 1.52 6.94 0.02 75.10 13:35:01 2 13.75 0.00 1.47 1.18 0.02 83.58 13:35:01 3 4.80 0.00 0.48 0.22 0.00 94.50 13:35:01 4 3.82 0.00 0.55 0.28 0.02 95.32 13:35:01 5 6.78 0.00 0.60 0.50 0.00 92.12 13:35:01 6 17.40 0.00 0.80 0.63 0.00 81.17 13:35:01 7 8.09 0.00 0.72 5.21 0.00 85.98 13:36:01 all 29.56 0.00 1.21 0.43 0.02 68.78 13:36:01 0 29.23 0.00 1.17 0.02 0.02 69.57 13:36:01 1 28.17 0.00 1.07 0.48 0.02 70.26 13:36:01 2 22.75 0.00 0.80 1.19 0.02 75.24 13:36:01 3 26.16 0.00 1.39 0.57 0.02 71.87 13:36:01 4 26.43 0.00 0.82 0.13 0.02 72.60 13:36:01 5 29.05 0.00 2.42 0.28 0.03 68.22 13:36:01 6 38.58 0.00 1.34 0.77 0.02 59.30 13:36:01 7 36.13 0.00 0.67 0.02 0.02 63.17 13:37:01 all 34.60 0.00 0.74 0.05 0.02 64.59 13:37:01 0 37.89 0.00 1.02 0.02 0.00 61.08 13:37:01 1 24.51 0.00 0.98 0.08 0.02 74.41 13:37:01 2 43.50 0.00 0.60 0.22 0.02 55.66 13:37:01 3 41.61 0.00 1.00 0.02 0.03 57.34 13:37:01 4 26.68 0.00 0.63 0.02 0.00 72.66 13:37:01 5 29.44 0.00 0.94 0.02 0.02 69.60 13:37:01 6 44.80 0.00 0.35 0.00 0.02 54.83 13:37:01 7 28.39 0.00 0.40 0.00 0.02 71.19 13:38:01 all 22.54 0.00 0.51 0.01 0.01 76.93 13:38:01 0 26.73 0.00 0.57 0.00 0.03 72.67 13:38:01 1 18.79 0.00 0.80 0.10 0.00 80.31 13:38:01 2 24.25 0.00 0.38 0.00 0.02 75.35 13:38:01 3 19.65 0.00 0.32 0.00 0.00 80.03 13:38:01 4 22.20 0.00 0.47 0.00 0.02 77.32 13:38:01 5 33.28 0.00 0.60 0.00 0.02 66.10 13:38:01 6 20.78 0.00 0.40 0.00 0.00 78.82 13:38:01 7 14.64 0.00 0.52 0.00 0.00 84.84 13:39:01 all 19.91 0.00 1.71 0.21 0.01 78.16 13:39:01 0 10.47 0.00 1.28 0.02 0.00 88.23 13:39:01 1 19.64 0.00 1.53 0.33 0.02 78.48 13:39:01 2 15.31 0.00 1.14 0.00 0.00 83.55 13:39:01 3 30.13 0.00 2.24 1.22 0.03 66.38 13:39:01 4 14.93 0.00 2.12 0.02 0.02 82.91 13:39:01 5 20.59 0.00 1.59 0.02 0.02 77.79 13:39:01 6 16.63 0.00 1.79 0.02 0.02 81.54 13:39:01 7 31.56 0.00 1.93 0.05 0.03 66.42 Average: all 23.40 0.00 1.02 0.52 0.01 75.06 Average: 0 23.25 0.00 1.04 0.04 0.01 75.66 Average: 1 21.51 0.00 1.18 1.59 0.01 75.71 Average: 2 23.91 0.00 0.88 0.52 0.01 74.68 Average: 3 24.46 0.00 1.09 0.40 0.02 74.03 Average: 4 18.81 0.00 0.92 0.09 0.01 80.17 Average: 5 23.83 0.00 1.23 0.16 0.02 74.76 Average: 6 27.63 0.00 0.93 0.28 0.01 71.14 Average: 7 23.76 0.00 0.85 1.06 0.01 74.32