---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33904 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 2050 25812 0 4304 29660 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:84:40:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe84:4034/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:e9:7c: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-33904) 08/09/25 _x86_64_ (8 CPU) 01:32:20 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 209.72 34.98 174.74 1705.58 101573.74 01:35:02 120.11 17.31 102.80 922.36 28677.37 01:36:01 18.25 3.08 15.17 85.14 1923.88 01:37:01 61.76 2.70 59.06 73.32 25134.21 01:38:01 42.61 0.02 42.59 0.27 60463.66 Average: 90.73 11.65 79.08 558.92 43693.28 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 29541324 31366508 3397896 10.32 80840 2045132 1767388 5.20 1206248 1879400 132372 01:35:02 27488516 29712196 5450704 16.55 90740 2421276 3296100 9.70 2967852 2141656 14472 01:36:01 27387968 29733860 5551252 16.85 93384 2537652 3422076 10.07 2966112 2235724 81080 01:37:01 27479880 31409304 5459340 16.57 102632 4076832 1453300 4.28 1617320 3444844 1251884 01:38:01 26493464 30443296 6445756 19.57 102868 4095972 2412516 7.10 3275500 2772588 4 Average: 27678230 30533033 5260990 15.97 94093 3035373 2470276 7.27 2406606 2494842 295962 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 293.42 202.93 2894.66 32.90 0.00 0.00 0.00 0.00 01:34:01 lo 1.23 1.23 0.15 0.15 0.00 0.00 0.00 0.00 01:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:02 ens3 704.17 486.55 5483.57 92.26 0.00 0.00 0.00 0.00 01:35:02 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 746.74 482.71 682.45 211.09 0.00 0.00 0.00 0.00 01:36:01 lo 6.59 6.59 26.35 26.35 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 858.59 512.70 4775.27 110.10 0.00 0.00 0.00 0.00 01:37:01 lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 178.55 137.93 42.40 392.05 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 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 555.66 364.17 2782.76 167.53 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 5.26 5.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33904) 08/09/25 _x86_64_ (8 CPU) 01:32:20 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 12.80 0.00 0.89 2.11 0.04 84.16 01:34:01 0 7.32 0.00 0.47 0.42 0.03 91.76 01:34:01 1 8.79 0.00 0.25 0.02 0.03 90.91 01:34:01 2 8.88 0.00 1.44 6.18 0.05 83.46 01:34:01 3 37.15 0.00 2.07 2.10 0.10 58.57 01:34:01 4 9.72 0.00 0.78 0.12 0.03 89.35 01:34:01 5 2.94 0.00 0.23 7.10 0.03 89.70 01:34:01 6 20.10 0.00 1.14 0.79 0.05 77.92 01:34:01 7 7.51 0.00 0.73 0.15 0.02 91.59 01:35:02 all 38.20 0.00 1.41 0.43 0.08 59.89 01:35:02 0 38.11 0.00 1.55 0.22 0.07 60.06 01:35:02 1 47.11 0.00 2.52 0.65 0.08 49.64 01:35:02 2 40.49 0.00 1.62 0.50 0.07 57.32 01:35:02 3 28.32 0.00 1.47 0.73 0.08 69.39 01:35:02 4 51.91 0.00 0.82 0.00 0.08 47.19 01:35:02 5 30.93 0.00 0.78 0.27 0.07 67.96 01:35:02 6 38.32 0.00 1.17 1.04 0.08 59.39 01:35:02 7 30.54 0.00 1.32 0.00 0.07 68.07 01:36:01 all 23.16 0.00 2.02 0.03 0.05 74.74 01:36:01 0 22.76 0.00 2.31 0.00 0.07 74.87 01:36:01 1 20.04 0.00 2.22 0.00 0.05 77.68 01:36:01 2 25.78 0.00 1.05 0.15 0.03 72.98 01:36:01 3 18.49 0.00 0.95 0.03 0.03 80.50 01:36:01 4 24.32 0.00 2.91 0.02 0.05 72.70 01:36:01 5 23.72 0.00 1.55 0.03 0.05 74.65 01:36:01 6 24.04 0.00 4.57 0.02 0.03 71.34 01:36:01 7 26.09 0.00 0.61 0.00 0.05 73.25 01:37:01 all 26.59 0.00 1.17 0.15 0.06 72.03 01:37:01 0 22.55 0.00 0.78 0.08 0.05 76.53 01:37:01 1 33.83 0.00 1.20 0.38 0.10 64.48 01:37:01 2 27.59 0.00 1.17 0.08 0.08 71.07 01:37:01 3 24.74 0.00 1.05 0.05 0.08 74.08 01:37:01 4 22.85 0.00 1.95 0.47 0.05 74.67 01:37:01 5 20.10 0.00 1.21 0.13 0.05 78.51 01:37:01 6 19.87 0.00 1.09 0.00 0.07 78.97 01:37:01 7 41.12 0.00 0.92 0.00 0.07 57.89 01:38:01 all 19.08 0.00 0.57 0.54 0.04 79.77 01:38:01 0 6.19 0.00 0.52 0.00 0.02 93.27 01:38:01 1 23.05 0.00 0.72 0.00 0.03 76.20 01:38:01 2 33.91 0.00 2.11 0.89 0.05 63.04 01:38:01 3 7.24 0.00 0.25 0.02 0.03 92.46 01:38:01 4 15.41 0.00 0.28 3.41 0.03 80.86 01:38:01 5 14.22 0.00 0.08 0.00 0.03 85.66 01:38:01 6 25.19 0.00 0.08 0.00 0.03 74.70 01:38:01 7 27.51 0.00 0.45 0.00 0.05 71.99 Average: all 23.97 0.00 1.21 0.65 0.05 74.12 Average: 0 19.37 0.00 1.12 0.14 0.05 79.31 Average: 1 26.56 0.00 1.38 0.21 0.06 71.79 Average: 2 27.33 0.00 1.48 1.57 0.06 69.57 Average: 3 23.20 0.00 1.16 0.59 0.07 74.99 Average: 4 24.84 0.00 1.34 0.80 0.05 72.96 Average: 5 18.38 0.00 0.77 1.51 0.05 79.30 Average: 6 25.51 0.00 1.60 0.37 0.05 72.47 Average: 7 26.55 0.00 0.81 0.03 0.05 72.56