---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-94 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 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 712K 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 870 28001 0 3294 30850 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:6f:82:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe6f:82ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:dc:64:fc 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::42:8eff:fedc:64fc/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-94) 07/16/26 _x86_64_ (8 CPU) 09:27:41 LINUX RESTART (8 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 371.99 66.12 305.87 4283.55 105168.47 09:30:01 71.22 8.03 63.19 110.38 30550.91 09:31:01 185.79 35.71 150.07 2415.46 65663.99 09:32:01 46.23 10.51 35.71 731.88 6661.16 09:33:01 36.96 2.02 34.94 106.38 17009.43 Average: 142.44 24.48 117.96 1529.53 45010.79 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 30159432 31715380 2779788 8.44 67876 1800968 1391140 4.09 835468 1657096 184048 09:30:01 29949184 31743456 2990036 9.08 78284 2016864 1376096 4.05 802196 1872912 261616 09:31:01 28333188 30618472 4606032 13.98 89612 2483124 2434824 7.16 2051188 2213840 81984 09:32:01 26577660 28988864 6361560 19.31 93304 2601304 4534108 13.34 3766372 2226508 1244 09:33:01 28655448 31568368 4283772 13.01 96208 3093348 1487428 4.38 1470900 2447792 27604 Average: 28734982 30926908 4204238 12.76 85057 2399122 2244719 6.60 1785225 2083630 111299 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 400.28 269.84 1766.45 76.47 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:30:01 ens3 41.98 31.84 713.94 5.53 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:31:01 ens3 699.33 477.70 5170.80 100.36 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:32:01 vetha928446 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00 09:32:01 ens3 347.91 183.20 845.70 72.98 0.00 0.00 0.00 0.00 09:32:01 docker0 0.40 0.55 0.07 0.05 0.00 0.00 0.00 0.00 09:32:01 lo 19.61 19.61 9.26 9.26 0.00 0.00 0.00 0.00 09:33:01 ens3 294.35 222.35 233.97 2521.59 0.00 0.00 0.00 0.00 09:33:01 docker0 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 lo 11.23 11.23 3.00 3.00 0.00 0.00 0.00 0.00 Average: ens3 356.77 236.99 1746.17 555.39 0.00 0.00 0.00 0.00 Average: docker0 0.11 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 6.66 6.66 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94) 07/16/26 _x86_64_ (8 CPU) 09:27:41 LINUX RESTART (8 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 9.92 0.00 1.21 5.23 0.04 83.60 09:29:01 0 6.69 0.00 1.72 0.82 0.03 90.75 09:29:01 1 5.20 0.00 0.62 2.69 0.03 91.46 09:29:01 2 6.23 0.00 0.90 27.52 0.03 65.31 09:29:01 3 3.95 0.00 1.12 2.25 0.03 92.65 09:29:01 4 4.22 0.00 0.65 2.33 0.05 92.75 09:29:01 5 1.80 0.00 0.55 2.00 0.03 95.61 09:29:01 6 29.02 0.00 2.39 2.44 0.07 66.08 09:29:01 7 22.23 0.00 1.69 1.92 0.05 74.11 09:30:01 all 3.82 0.00 0.30 16.12 0.03 79.74 09:30:01 0 0.40 0.00 0.15 0.63 0.00 98.82 09:30:01 1 0.22 0.00 0.07 0.22 0.00 99.50 09:30:01 2 0.03 0.00 0.15 69.75 0.03 30.03 09:30:01 3 6.67 0.00 0.55 0.57 0.03 92.18 09:30:01 4 0.95 0.00 0.20 56.14 0.03 42.68 09:30:01 5 0.02 0.00 0.05 0.00 0.00 99.93 09:30:01 6 18.89 0.00 0.99 1.71 0.08 78.34 09:30:01 7 3.40 0.00 0.23 0.08 0.02 96.27 09:31:01 all 18.29 0.00 1.09 9.09 0.07 71.46 09:31:01 0 13.94 0.00 1.07 0.47 0.05 84.48 09:31:01 1 19.05 0.00 1.50 0.47 0.08 78.89 09:31:01 2 17.47 0.00 1.57 31.09 0.05 49.82 09:31:01 3 19.56 0.00 1.27 0.54 0.08 78.55 09:31:01 4 17.30 0.00 1.01 38.53 0.07 43.10 09:31:01 5 25.80 0.00 1.39 0.77 0.10 71.94 09:31:01 6 11.42 0.00 0.55 0.32 0.05 87.66 09:31:01 7 21.74 0.00 0.37 0.60 0.05 77.24 09:32:01 all 37.67 0.00 1.15 0.33 0.30 60.55 09:32:01 0 52.00 0.00 1.65 0.10 0.40 45.85 09:32:01 1 47.59 0.00 0.88 0.03 0.34 51.16 09:32:01 2 45.24 0.00 0.88 0.53 0.52 52.83 09:32:01 3 31.80 0.00 0.68 0.17 0.15 67.19 09:32:01 4 41.26 0.00 1.08 0.22 0.15 57.28 09:32:01 5 25.55 0.00 1.87 0.78 0.57 71.23 09:32:01 6 24.67 0.00 1.08 0.42 0.10 73.74 09:32:01 7 33.39 0.00 1.02 0.32 0.15 65.12 09:33:01 all 14.50 0.00 1.16 0.74 0.05 83.56 09:33:01 0 12.21 0.00 2.15 0.47 0.05 85.12 09:33:01 1 20.02 0.00 1.32 3.39 0.05 75.23 09:33:01 2 31.53 0.00 1.12 0.22 0.08 67.05 09:33:01 3 12.76 0.00 1.19 0.05 0.05 85.95 09:33:01 4 8.69 0.00 1.02 0.02 0.03 90.24 09:33:01 5 7.57 0.00 0.89 1.10 0.03 90.41 09:33:01 6 7.28 0.00 1.00 0.66 0.03 91.02 09:33:01 7 16.02 0.00 0.63 0.03 0.05 83.27 Average: all 16.81 0.00 0.98 6.31 0.09 75.80 Average: 0 17.04 0.00 1.35 0.50 0.11 81.01 Average: 1 18.34 0.00 0.88 1.36 0.10 79.32 Average: 2 20.13 0.00 0.92 25.80 0.14 53.00 Average: 3 14.85 0.00 0.96 0.72 0.07 83.39 Average: 4 14.35 0.00 0.79 19.54 0.07 65.25 Average: 5 12.14 0.00 0.95 0.93 0.15 85.83 Average: 6 18.24 0.00 1.20 1.11 0.07 79.39 Average: 7 19.34 0.00 0.79 0.59 0.06 79.21