---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13145 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 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 840 28142 0 3184 30881 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:7d:ab:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe7d:abbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:ef:b1:09 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-13145) 07/15/26 _x86_64_ (8 CPU) 12:27:18 LINUX RESTART (8 CPU) 12:28:02 tps rtps wtps bread/s bwrtn/s 12:29:01 203.86 35.65 168.21 1774.89 97688.12 12:30:01 117.65 14.26 103.38 853.46 18380.67 12:31:01 14.51 4.10 10.41 109.32 2952.84 12:32:01 4.88 0.00 4.88 0.00 434.33 12:33:01 46.58 1.43 45.14 87.99 18350.14 Average: 77.07 11.01 66.07 561.08 27326.72 12:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 29643924 31511096 3295296 10.00 80128 2086156 1559424 4.59 1051312 1929912 249888 12:30:01 27411212 29666036 5528008 16.78 89684 2452020 3428920 10.09 2998920 2185904 79660 12:31:01 25044608 27309024 7894612 23.97 90092 2460804 5622600 16.54 5362328 2174144 80 12:32:01 23769504 26046036 9169716 27.84 90384 2472076 6804988 20.02 6620512 2185240 1188 12:33:01 28811172 31613824 4128048 12.53 94772 2986168 1418332 4.17 1375680 2397172 24340 Average: 26936084 29229203 6003136 18.22 89012 2491445 3766853 11.08 3481750 2174474 71031 12:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 156.13 116.64 1905.11 20.00 0.00 0.00 0.00 0.00 12:29:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 418.90 340.63 4222.05 59.81 0.00 0.00 0.00 0.00 12:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 14.33 11.86 2.97 10.83 0.00 0.00 0.00 0.00 12:31:01 lo 2.83 2.83 1.21 1.21 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 22.83 19.13 4.69 8.34 0.00 0.00 0.00 0.00 12:32:01 lo 4.98 4.98 1.23 1.23 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 62.92 57.69 405.11 16.71 0.00 0.00 0.00 0.00 12:33:01 lo 2.08 2.08 0.17 0.17 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 Average: ens3 134.95 109.17 1305.99 23.15 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13145) 07/15/26 _x86_64_ (8 CPU) 12:27:18 LINUX RESTART (8 CPU) 12:28:02 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 11.69 0.00 0.88 1.63 0.04 85.75 12:29:01 0 1.39 0.00 0.32 5.74 0.02 92.52 12:29:01 1 20.72 0.00 1.31 5.03 0.05 72.89 12:29:01 2 33.40 0.00 1.98 0.71 0.07 63.84 12:29:01 3 4.15 0.00 0.47 0.41 0.02 94.95 12:29:01 4 13.32 0.00 0.70 0.56 0.03 85.39 12:29:01 5 4.95 0.00 0.63 0.03 0.07 94.32 12:29:01 6 4.79 0.00 0.78 0.31 0.03 94.09 12:29:01 7 10.77 0.00 0.87 0.29 0.02 88.05 12:30:01 all 27.12 0.00 1.45 0.25 0.06 71.12 12:30:01 0 20.34 0.00 1.67 0.07 0.05 77.87 12:30:01 1 44.90 0.00 1.02 0.18 0.08 53.82 12:30:01 2 21.53 0.00 1.24 0.22 0.05 76.96 12:30:01 3 34.70 0.00 1.04 0.03 0.07 64.17 12:30:01 4 29.10 0.00 1.17 0.18 0.07 69.49 12:30:01 5 29.00 0.00 1.80 0.50 0.07 68.64 12:30:01 6 22.30 0.00 0.90 0.05 0.05 76.70 12:30:01 7 15.10 0.00 2.70 0.75 0.07 81.39 12:31:01 all 28.99 0.00 0.53 0.05 0.07 70.36 12:31:01 0 17.99 0.00 0.57 0.00 0.07 81.38 12:31:01 1 31.06 0.00 0.37 0.03 0.08 68.46 12:31:01 2 18.53 0.00 0.28 0.17 0.05 80.97 12:31:01 3 40.50 0.00 0.78 0.02 0.07 58.64 12:31:01 4 31.40 0.00 0.59 0.02 0.05 67.94 12:31:01 5 20.26 0.00 0.43 0.05 0.05 79.20 12:31:01 6 40.90 0.00 0.80 0.07 0.08 58.15 12:31:01 7 31.29 0.00 0.47 0.07 0.07 68.11 12:32:01 all 23.00 0.00 0.41 0.01 0.06 76.52 12:32:01 0 12.95 0.00 0.32 0.07 0.05 86.61 12:32:01 1 34.56 0.00 0.63 0.03 0.07 64.71 12:32:01 2 28.01 0.00 0.37 0.00 0.07 71.56 12:32:01 3 12.13 0.00 0.16 0.00 0.05 87.66 12:32:01 4 25.21 0.00 0.32 0.00 0.07 74.40 12:32:01 5 29.97 0.00 0.58 0.00 0.05 69.40 12:32:01 6 14.55 0.00 0.25 0.00 0.03 85.17 12:32:01 7 26.71 0.00 0.65 0.00 0.07 72.57 12:33:01 all 13.03 0.00 1.53 0.29 0.04 85.12 12:33:01 0 17.73 0.00 1.48 0.07 0.03 80.68 12:33:01 1 9.98 0.00 1.34 0.00 0.03 88.65 12:33:01 2 10.70 0.00 1.98 0.50 0.03 86.78 12:33:01 3 19.22 0.00 1.35 0.05 0.05 79.33 12:33:01 4 13.59 0.00 1.32 0.22 0.05 84.83 12:33:01 5 10.50 0.00 1.65 0.65 0.05 87.14 12:33:01 6 5.80 0.00 1.09 0.75 0.07 92.29 12:33:01 7 16.66 0.00 2.07 0.05 0.03 81.19 Average: all 20.80 0.00 0.96 0.44 0.05 77.74 Average: 0 14.13 0.00 0.87 1.17 0.04 83.78 Average: 1 28.27 0.00 0.93 1.04 0.06 69.69 Average: 2 22.40 0.00 1.17 0.32 0.05 76.06 Average: 3 22.18 0.00 0.76 0.10 0.05 76.91 Average: 4 22.56 0.00 0.82 0.19 0.05 76.38 Average: 5 19.00 0.00 1.02 0.25 0.06 79.68 Average: 6 17.72 0.00 0.76 0.23 0.05 81.23 Average: 7 20.14 0.00 1.35 0.23 0.05 78.23