---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-202 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 716K 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 851 28590 0 2725 30861 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:c1:cb:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fec1:cba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:11:f3:8e 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::42:29ff:fe11:f38e/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-202) 01/14/26 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 213.83 12.55 201.28 1677.32 81393.63 01:47:01 151.84 0.10 151.74 12.13 73823.03 01:48:01 110.35 0.43 109.92 40.39 18962.17 Average: 158.67 4.36 154.31 576.62 58059.61 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29642772 31650280 3296448 10.01 81288 2219084 1570856 4.62 971960 1990100 231920 01:47:01 28828416 31624204 4110804 12.48 117772 2906308 1662380 4.89 1145444 2537924 462248 01:48:01 29293984 31614344 3645236 11.07 121376 2467760 1450492 4.27 1054260 2211592 600 Average: 29255057 31629609 3684163 11.18 106812 2531051 1561243 4.59 1057221 2246539 231589 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 veth030d457 20.16 64.14 1.46 1409.92 0.00 0.00 0.00 0.12 01:46:01 lo 3.47 3.47 0.42 0.42 0.00 0.00 0.00 0.00 01:46:01 docker0 20.16 64.04 1.19 1409.91 0.00 0.00 0.00 0.00 01:46:01 ens3 171.67 92.28 2832.93 15.93 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 docker0 58.09 85.64 6.14 1663.83 0.00 0.00 0.00 0.00 01:47:01 ens3 102.87 72.67 1670.76 10.54 0.00 0.00 0.00 0.00 01:48:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 206.57 297.42 24.75 2290.40 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 26.08 49.89 2.44 1024.58 0.00 0.00 0.00 0.00 Average: ens3 160.37 154.12 1509.48 772.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-202) 01/14/26 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.58 0.00 1.18 1.93 0.04 87.27 01:46:01 0 1.13 0.00 0.58 0.02 0.02 98.25 01:46:01 1 27.11 0.00 2.37 3.92 0.05 66.54 01:46:01 2 8.52 0.00 0.77 0.37 0.02 90.33 01:46:01 3 5.86 0.00 0.84 0.22 0.03 93.05 01:46:01 4 24.96 0.00 1.96 0.79 0.05 72.25 01:46:01 5 4.39 0.00 0.73 0.07 0.03 94.77 01:46:01 6 2.89 0.00 1.05 2.64 0.03 93.39 01:46:01 7 1.76 0.00 1.12 7.47 0.07 89.59 01:47:01 all 9.85 0.00 1.99 1.20 0.04 86.92 01:47:01 0 4.63 0.00 1.00 0.02 0.02 94.34 01:47:01 1 5.60 0.00 1.84 1.04 0.05 91.47 01:47:01 2 13.06 0.00 2.32 0.07 0.07 84.48 01:47:01 3 13.55 0.00 2.15 0.07 0.03 84.20 01:47:01 4 16.57 0.00 3.58 0.08 0.05 79.72 01:47:01 5 13.81 0.00 1.47 0.02 0.03 84.67 01:47:01 6 7.25 0.00 1.07 0.00 0.03 91.64 01:47:01 7 4.32 0.00 2.47 8.37 0.03 84.81 01:48:01 all 11.49 0.00 0.82 0.43 0.04 87.22 01:48:01 0 3.78 0.00 0.28 0.00 0.02 95.92 01:48:01 1 11.05 0.00 0.90 0.59 0.03 87.43 01:48:01 2 14.75 0.00 1.14 0.15 0.05 83.91 01:48:01 3 4.02 0.00 0.25 0.00 0.05 95.68 01:48:01 4 0.22 0.00 0.22 0.00 0.02 99.55 01:48:01 5 27.45 0.00 1.31 0.23 0.07 70.94 01:48:01 6 12.86 0.00 0.84 0.03 0.07 86.21 01:48:01 7 17.91 0.00 1.63 2.40 0.07 77.99 Average: all 10.31 0.00 1.33 1.19 0.04 87.14 Average: 0 3.18 0.00 0.62 0.01 0.02 96.17 Average: 1 14.59 0.00 1.70 1.85 0.04 81.81 Average: 2 12.11 0.00 1.41 0.20 0.04 86.24 Average: 3 7.80 0.00 1.08 0.09 0.04 90.98 Average: 4 13.90 0.00 1.92 0.29 0.04 83.85 Average: 5 15.21 0.00 1.17 0.11 0.04 83.47 Average: 6 7.66 0.00 0.99 0.89 0.04 90.42 Average: 7 7.98 0.00 1.74 6.08 0.06 84.14