---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45722 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 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 895 28401 0 2869 30830 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:fc:f3:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fefc:f372/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:a3:47:d3 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::42:96ff:fea3:47d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45722) 09/14/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 201.68 35.08 166.61 990.10 71004.17 05:06:01 148.45 9.08 139.37 585.40 66216.73 05:07:01 26.75 0.37 26.38 8.27 3248.79 05:08:01 103.72 3.13 100.58 405.80 29617.06 05:09:01 35.62 1.30 34.32 64.78 2325.89 Average: 103.24 9.79 93.45 410.86 34482.51 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29918780 31593340 3020440 9.17 78264 1900220 1983724 5.84 975724 1744312 220252 05:06:01 28349852 30209400 4589368 13.93 86920 2067848 4847820 14.26 2406512 1854000 20396 05:07:01 28438736 30379072 4500484 13.66 90740 2140752 4829120 14.21 2252984 1910184 11792 05:08:01 27902396 30378688 5036824 15.29 98832 2658332 2422620 7.13 2434256 2242980 572 05:09:01 29028840 31514404 3910380 11.87 102556 2664152 1534500 4.51 1316920 2239100 11132 Average: 28727721 30814981 4211499 12.79 91462 2286261 3123557 9.19 1877279 1998115 52829 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 101.42 81.05 1282.58 23.66 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 ens3 370.29 282.87 2089.83 63.29 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 402.18 222.88 818.61 81.85 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:08:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:08:01 ens3 286.37 195.80 1501.86 182.80 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 203.72 227.59 40.34 1524.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 272.80 202.04 1146.64 375.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45722) 09/14/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.48 0.00 0.89 2.30 0.04 86.29 05:05:01 0 6.86 0.00 0.58 0.22 0.02 92.33 05:05:01 1 7.52 0.00 0.65 0.08 0.02 91.73 05:05:01 2 31.41 0.00 2.43 2.06 0.05 64.05 05:05:01 3 11.27 0.00 1.18 0.50 0.03 87.01 05:05:01 4 13.47 0.00 0.98 0.70 0.02 84.83 05:05:01 5 10.49 0.00 0.69 1.72 0.10 87.00 05:05:01 6 0.23 0.00 0.42 13.07 0.03 86.24 05:05:01 7 2.59 0.00 0.23 0.08 0.03 97.06 05:06:01 all 42.36 0.00 1.65 1.07 0.08 54.83 05:06:01 0 44.91 0.00 1.27 0.00 0.08 53.73 05:06:01 1 42.71 0.00 1.88 0.18 0.08 55.15 05:06:01 2 39.90 0.00 1.87 0.10 0.10 58.03 05:06:01 3 44.57 0.00 1.77 3.15 0.08 50.42 05:06:01 4 38.63 0.00 1.20 0.18 0.07 59.92 05:06:01 5 43.48 0.00 1.81 0.62 0.08 54.01 05:06:01 6 48.69 0.00 1.46 4.31 0.08 45.46 05:06:01 7 36.02 0.00 1.95 0.02 0.07 61.95 05:07:01 all 58.52 0.00 2.14 0.01 0.08 39.25 05:07:01 0 53.83 0.00 1.74 0.00 0.07 44.36 05:07:01 1 62.77 0.00 1.87 0.02 0.08 35.25 05:07:01 2 66.26 0.00 2.28 0.00 0.08 31.37 05:07:01 3 63.02 0.00 2.78 0.02 0.10 34.09 05:07:01 4 55.20 0.00 1.97 0.00 0.08 42.75 05:07:01 5 53.17 0.00 1.57 0.05 0.07 45.14 05:07:01 6 54.83 0.00 2.14 0.00 0.08 42.95 05:07:01 7 59.06 0.00 2.79 0.02 0.08 38.04 05:08:01 all 63.39 0.00 2.26 0.92 0.09 33.34 05:08:01 0 63.39 0.00 1.92 0.05 0.08 34.55 05:08:01 1 68.59 0.00 3.27 1.36 0.10 26.68 05:08:01 2 61.63 0.00 1.96 0.02 0.08 36.31 05:08:01 3 62.21 0.00 2.43 1.69 0.08 33.60 05:08:01 4 62.44 0.00 2.23 3.80 0.08 31.45 05:08:01 5 59.90 0.00 1.94 0.23 0.08 37.84 05:08:01 6 66.48 0.00 2.05 0.13 0.08 31.25 05:08:01 7 62.55 0.00 2.31 0.03 0.10 35.00 05:09:01 all 12.47 0.00 0.70 0.23 0.04 86.56 05:09:01 0 16.31 0.00 0.58 0.07 0.03 83.00 05:09:01 1 12.64 0.00 0.70 0.03 0.07 86.56 05:09:01 2 7.04 0.00 0.67 0.03 0.05 92.21 05:09:01 3 30.30 0.00 1.47 0.12 0.05 68.07 05:09:01 4 15.74 0.00 0.63 0.23 0.03 83.36 05:09:01 5 3.43 0.00 0.47 0.03 0.02 96.05 05:09:01 6 9.64 0.00 0.84 1.29 0.05 88.18 05:09:01 7 4.65 0.00 0.28 0.00 0.03 95.03 Average: all 37.41 0.00 1.53 0.91 0.07 60.09 Average: 0 37.02 0.00 1.22 0.07 0.06 61.63 Average: 1 38.80 0.00 1.67 0.33 0.07 59.12 Average: 2 41.22 0.00 1.84 0.44 0.07 56.42 Average: 3 42.24 0.00 1.93 1.09 0.07 54.67 Average: 4 37.07 0.00 1.40 0.98 0.06 60.49 Average: 5 34.07 0.00 1.29 0.53 0.07 64.04 Average: 6 35.94 0.00 1.38 3.76 0.07 58.85 Average: 7 32.92 0.00 1.51 0.03 0.06 65.48