---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22036 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 883 26869 0 4414 30828 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:d5:d5:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fed5:d509/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:6d:8b:e7 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:f9ff:fe6d:8be7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22036) 06/18/25 _x86_64_ (8 CPU) 10:42:19 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 187.68 23.54 164.14 2376.27 71521.90 10:45:01 484.81 15.24 469.56 792.67 136840.27 10:46:01 67.38 0.22 67.16 13.86 10302.28 10:47:01 51.15 1.22 49.93 88.64 2325.64 Average: 197.80 10.00 187.80 811.21 55178.08 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 27929900 31613040 5009320 15.21 100384 3833108 1824280 5.37 1003152 3608384 2020452 10:45:01 26734888 30858852 6204332 18.84 137516 4180232 4212596 12.39 1923504 3795104 83372 10:46:01 26064172 30180860 6875048 20.87 146240 4166596 4935844 14.52 2609580 3778380 128 10:47:01 27580996 31632604 5358224 16.27 147664 4110272 1476476 4.34 1197796 3705736 10300 Average: 27077489 31071339 5861731 17.80 132951 4072552 3112299 9.16 1683508 3721901 528563 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 9.97 9.97 0.95 0.95 0.00 0.00 0.00 0.00 10:44:01 ens3 683.03 455.47 12568.09 41.36 0.00 0.00 0.00 0.00 10:45:01 docker0 45.92 64.25 3.80 301.82 0.00 0.00 0.00 0.00 10:45:01 veth8e236cc 43.24 61.01 3.18 312.59 0.00 0.00 0.00 0.03 10:45:01 veth85f5ea0 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 10:45:01 vethc3bd652 45.92 64.36 4.43 301.83 0.00 0.00 0.00 0.02 10:46:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth8e236cc 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 10:46:01 veth85f5ea0 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 10:46:01 lo 18.29 18.29 1.63 1.63 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 10:47:01 ens3 1232.37 843.10 14773.52 146.39 0.00 0.00 0.00 0.00 Average: docker0 11.53 16.14 0.95 75.78 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 227.24 154.52 3493.62 19.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22036) 06/18/25 _x86_64_ (8 CPU) 10:42:19 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 13.93 0.00 3.34 1.80 0.04 80.88 10:44:01 0 24.51 0.00 4.14 0.68 0.05 70.61 10:44:01 1 10.67 0.00 3.33 0.26 0.05 85.69 10:44:01 2 11.10 0.00 3.24 0.87 0.02 84.77 10:44:01 3 5.01 0.00 3.32 7.84 0.03 83.80 10:44:01 4 6.50 0.00 2.81 0.17 0.03 90.48 10:44:01 5 7.49 0.00 2.91 0.41 0.02 89.17 10:44:01 6 18.52 0.00 3.09 0.46 0.07 77.87 10:44:01 7 27.67 0.00 3.88 3.69 0.05 64.71 10:45:01 all 15.64 0.00 3.18 4.94 0.09 76.14 10:45:01 0 19.86 0.00 3.31 1.66 0.08 75.09 10:45:01 1 14.07 0.00 2.64 2.07 0.15 81.07 10:45:01 2 21.15 0.00 3.18 6.74 0.08 68.85 10:45:01 3 15.78 0.00 4.72 9.68 0.20 69.62 10:45:01 4 13.69 0.00 3.13 2.58 0.05 80.55 10:45:01 5 19.24 0.00 3.39 6.43 0.07 70.87 10:45:01 6 13.70 0.00 3.14 8.20 0.07 74.89 10:45:01 7 7.61 0.00 1.93 2.22 0.05 88.19 10:46:01 all 6.64 0.00 1.28 0.28 0.04 91.76 10:46:01 0 7.59 0.00 1.49 0.07 0.07 90.79 10:46:01 1 8.31 0.00 1.45 0.54 0.03 89.67 10:46:01 2 7.25 0.00 1.22 0.00 0.03 91.50 10:46:01 3 5.84 0.00 1.14 0.07 0.03 92.92 10:46:01 4 7.26 0.00 1.00 0.03 0.03 91.67 10:46:01 5 7.17 0.00 1.67 0.02 0.05 91.09 10:46:01 6 5.20 0.00 1.12 1.24 0.03 92.41 10:46:01 7 4.48 0.00 1.11 0.25 0.05 94.11 10:47:01 all 5.46 0.00 0.73 0.17 0.03 93.60 10:47:01 0 2.12 0.00 0.78 0.12 0.02 96.97 10:47:01 1 6.60 0.00 0.67 0.68 0.02 92.04 10:47:01 2 2.04 0.00 0.63 0.08 0.03 97.21 10:47:01 3 9.16 0.00 0.78 0.15 0.05 89.85 10:47:01 4 1.25 0.00 0.43 0.02 0.02 98.28 10:47:01 5 14.87 0.00 0.98 0.08 0.07 84.00 10:47:01 6 1.50 0.00 0.52 0.13 0.02 97.83 10:47:01 7 6.19 0.00 1.00 0.13 0.05 92.62 Average: all 10.40 0.00 2.12 1.79 0.05 85.63 Average: 0 13.46 0.00 2.42 0.63 0.05 83.44 Average: 1 9.90 0.00 2.01 0.89 0.06 87.13 Average: 2 10.38 0.00 2.06 1.93 0.04 85.59 Average: 3 8.95 0.00 2.48 4.40 0.08 84.08 Average: 4 7.17 0.00 1.84 0.70 0.03 90.25 Average: 5 12.21 0.00 2.23 1.73 0.05 83.78 Average: 6 9.67 0.00 1.96 2.51 0.05 85.81 Average: 7 11.41 0.00 1.97 1.56 0.05 85.00