---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2559 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 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 826 28232 0 3107 30899 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:7a:d6:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe7a:d6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:03:40:6f 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-v1-8c-8g-2559) 01/24/26 _x86_64_ (8 CPU) 08:43:19 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 208.49 19.45 189.04 357.77 98678.73 08:46:01 99.13 9.90 89.24 556.44 13510.28 08:47:01 1.90 0.00 1.90 0.00 260.09 08:48:01 1.42 0.00 1.42 0.00 26.40 08:49:01 39.09 29.26 9.83 2343.61 5411.23 Average: 69.54 11.70 57.85 652.55 23326.21 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29393580 31182476 3545640 10.76 81984 2007076 1976568 5.82 1395008 1841636 134568 08:46:01 26886044 28953900 6053176 18.38 90336 2268216 4002428 11.78 3711344 2007556 6408 08:47:01 26825356 28893496 6113864 18.56 90392 2268440 4018508 11.82 3771268 2007736 164 08:48:01 26595388 28663948 6343832 19.26 90464 2268612 4034640 11.87 4001816 2006952 196 08:49:01 28109172 30829016 4830048 14.66 91780 2909516 2071656 6.10 2005732 2477156 415908 Average: 27561908 29704567 5377312 16.32 88991 2344372 3220760 9.48 2977034 2068207 111449 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 327.40 253.18 2930.64 52.26 0.00 0.00 0.00 0.00 08:45:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 1031.36 651.87 3880.87 181.08 0.00 0.00 0.00 0.00 08:46:01 lo 3.28 3.28 0.61 0.61 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 196.70 111.95 57.15 46.99 0.00 0.00 0.00 0.00 08:47:01 lo 0.72 0.72 0.09 0.09 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 91.63 71.27 27.03 26.09 0.00 0.00 0.00 0.00 08:48:01 lo 1.52 1.52 0.21 0.21 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 548.13 417.26 3278.49 100.17 0.00 0.00 0.00 0.00 08:49:01 lo 3.30 3.30 0.33 0.33 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 439.42 301.27 2031.84 81.41 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2559) 01/24/26 _x86_64_ (8 CPU) 08:43:19 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 14.54 0.00 0.97 1.49 0.05 82.95 08:45:01 0 6.86 0.00 0.61 0.05 0.02 92.46 08:45:01 1 7.20 0.00 0.80 0.59 0.02 91.39 08:45:01 2 6.20 0.00 0.44 0.17 0.05 93.14 08:45:01 3 16.46 0.00 0.68 0.20 0.05 82.61 08:45:01 4 8.05 0.00 0.92 3.80 0.10 87.13 08:45:01 5 30.58 0.00 2.17 6.77 0.05 60.43 08:45:01 6 33.40 0.00 1.65 0.27 0.05 64.63 08:45:01 7 7.58 0.00 0.44 0.05 0.02 91.91 08:46:01 all 35.61 0.00 1.42 0.14 0.07 62.75 08:46:01 0 24.80 0.00 1.25 0.05 0.07 73.84 08:46:01 1 39.16 0.00 1.39 0.28 0.07 59.10 08:46:01 2 44.55 0.00 1.80 0.07 0.08 53.49 08:46:01 3 34.41 0.00 1.49 0.03 0.07 64.00 08:46:01 4 34.64 0.00 1.57 0.22 0.07 63.50 08:46:01 5 24.55 0.00 1.15 0.25 0.08 73.97 08:46:01 6 40.38 0.00 0.62 0.00 0.07 58.94 08:46:01 7 42.51 0.00 2.17 0.22 0.07 55.03 08:47:01 all 1.49 0.00 0.22 0.00 0.02 98.27 08:47:01 0 1.51 0.00 0.08 0.00 0.03 98.38 08:47:01 1 1.48 0.00 0.10 0.00 0.02 98.40 08:47:01 2 2.28 0.00 0.15 0.00 0.03 97.53 08:47:01 3 1.25 0.00 0.20 0.00 0.00 98.55 08:47:01 4 1.52 0.00 0.17 0.00 0.02 98.30 08:47:01 5 1.38 0.00 0.23 0.03 0.03 98.32 08:47:01 6 1.63 0.00 0.37 0.00 0.03 97.97 08:47:01 7 0.83 0.00 0.42 0.00 0.00 98.75 08:48:01 all 3.15 0.00 0.28 0.00 0.02 96.55 08:48:01 0 3.75 0.00 0.25 0.00 0.03 95.97 08:48:01 1 0.83 0.00 0.33 0.00 0.02 98.82 08:48:01 2 2.38 0.00 0.28 0.00 0.00 97.33 08:48:01 3 5.50 0.00 0.18 0.00 0.02 94.30 08:48:01 4 5.44 0.00 0.50 0.00 0.05 94.01 08:48:01 5 4.28 0.00 0.28 0.03 0.00 95.40 08:48:01 6 2.35 0.00 0.12 0.00 0.02 97.52 08:48:01 7 0.67 0.00 0.27 0.00 0.02 99.05 08:49:01 all 34.49 0.00 1.15 0.17 0.06 64.13 08:49:01 0 18.40 0.00 0.80 0.02 0.07 80.71 08:49:01 1 36.91 0.00 1.15 0.15 0.07 61.73 08:49:01 2 51.35 0.00 1.94 0.10 0.07 46.54 08:49:01 3 32.94 0.00 1.49 0.15 0.07 65.35 08:49:01 4 38.49 0.00 1.04 0.27 0.07 60.14 08:49:01 5 34.54 0.00 1.07 0.25 0.07 64.08 08:49:01 6 32.46 0.00 1.05 0.27 0.05 66.17 08:49:01 7 30.78 0.00 0.65 0.15 0.07 68.35 Average: all 17.86 0.00 0.81 0.36 0.04 80.93 Average: 0 11.09 0.00 0.60 0.02 0.04 88.24 Average: 1 17.13 0.00 0.75 0.20 0.04 81.87 Average: 2 21.38 0.00 0.92 0.07 0.05 77.58 Average: 3 18.11 0.00 0.81 0.08 0.04 80.97 Average: 4 17.65 0.00 0.84 0.84 0.06 80.61 Average: 5 19.03 0.00 0.98 1.45 0.05 78.50 Average: 6 21.99 0.00 0.76 0.11 0.04 77.10 Average: 7 16.49 0.00 0.79 0.08 0.03 82.60