---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9934 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 13G 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 863 26536 0 4767 30848 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:0f:6d:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe0f:6d47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:0e:ac:4b 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::42:4eff:fe0e:ac4b/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-9934) 04/30/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 257.00 23.31 233.69 2329.36 84801.73 11:22:01 351.54 3.13 348.41 418.46 90586.37 11:23:01 271.64 0.42 271.22 43.33 77062.62 11:24:01 5.17 0.30 4.87 10.00 155.44 Average: 221.34 6.79 214.55 700.35 63152.44 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27849204 31654868 5090016 15.45 101552 3944028 1640656 4.83 953988 3721040 1192892 11:22:01 27050592 31029516 5888628 17.88 114708 4113812 3622532 10.66 1687416 3743404 40 11:23:01 25956320 30503512 6982900 21.20 158984 4581772 4358576 12.82 2324712 4136472 1788 11:24:01 25949108 30494888 6990112 21.22 159028 4580892 4341980 12.78 2336532 4132884 56 Average: 26701306 30920696 6237914 18.94 133568 4305126 3490936 10.27 1825662 3933450 298694 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.46 9.46 0.90 0.90 0.00 0.00 0.00 0.00 11:21:01 ens3 545.93 363.83 13270.24 34.98 0.00 0.00 0.00 0.00 11:21:01 br-f6c19d4e6f31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth396f03c 11.63 15.71 1.03 192.83 0.00 0.00 0.00 0.02 11:22:01 veth2242446 91.35 90.95 16.01 18.59 0.00 0.00 0.00 0.00 11:22:01 veth093e119 0.17 0.38 0.02 0.46 0.00 0.00 0.00 0.00 11:23:01 docker0 61.59 107.78 4.90 1413.66 0.00 0.00 0.00 0.00 11:23:01 veth396f03c 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 veth2242446 196.85 196.03 23.25 49.23 0.00 0.00 0.00 0.00 11:23:01 veth093e119 0.20 0.25 0.02 0.55 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth396f03c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth2242446 225.06 223.96 30.26 57.66 0.00 0.00 0.00 0.00 11:24:01 veth093e119 0.20 0.22 0.02 0.76 0.00 0.00 0.00 0.00 Average: docker0 15.40 26.94 1.22 353.40 0.00 0.00 0.00 0.00 Average: veth396f03c 3.03 4.03 0.27 48.21 0.00 0.00 0.00 0.00 Average: veth2242446 128.31 127.73 17.38 31.37 0.00 0.00 0.00 0.00 Average: veth093e119 0.14 0.21 0.01 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9934) 04/30/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.03 0.00 3.51 2.11 0.04 80.30 11:21:01 0 6.18 0.00 3.98 0.38 0.03 89.42 11:21:01 1 23.04 0.00 4.26 5.08 0.05 67.58 11:21:01 2 7.86 0.00 2.56 0.05 0.03 89.50 11:21:01 3 5.43 0.00 2.64 0.91 0.02 91.00 11:21:01 4 33.20 0.00 5.26 4.95 0.08 56.51 11:21:01 5 9.06 0.00 2.71 3.50 0.03 84.70 11:21:01 6 17.83 0.00 3.49 0.28 0.03 78.36 11:21:01 7 9.68 0.00 3.25 1.74 0.05 85.28 11:22:01 all 12.28 0.00 2.10 1.96 0.05 83.60 11:22:01 0 12.63 0.00 2.00 1.18 0.05 84.13 11:22:01 1 9.94 0.00 1.67 0.48 0.05 87.85 11:22:01 2 14.55 0.00 2.28 0.22 0.07 82.88 11:22:01 3 10.63 0.00 2.02 0.62 0.07 86.66 11:22:01 4 11.01 0.00 2.52 6.96 0.07 79.44 11:22:01 5 18.36 0.00 2.43 0.85 0.05 78.31 11:22:01 6 11.11 0.00 2.20 0.47 0.05 86.18 11:22:01 7 10.01 0.00 1.65 4.90 0.05 83.40 11:23:01 all 9.99 0.00 2.46 1.76 0.05 85.75 11:23:01 0 8.96 0.00 3.33 2.23 0.05 85.43 11:23:01 1 6.18 0.00 2.11 6.06 0.05 85.59 11:23:01 2 9.23 0.00 1.94 0.03 0.03 88.76 11:23:01 3 11.60 0.00 2.54 2.25 0.03 83.58 11:23:01 4 6.40 0.00 2.12 0.24 0.05 91.19 11:23:01 5 9.42 0.00 1.91 0.05 0.05 88.57 11:23:01 6 19.44 0.00 3.68 0.97 0.05 75.85 11:23:01 7 8.59 0.00 2.06 2.25 0.07 87.02 11:24:01 all 1.92 0.00 0.21 0.01 0.03 97.82 11:24:01 0 2.37 0.00 0.27 0.08 0.03 97.25 11:24:01 1 1.88 0.00 0.60 0.02 0.02 97.48 11:24:01 2 2.05 0.00 0.13 0.00 0.02 97.80 11:24:01 3 0.85 0.00 0.12 0.00 0.07 98.97 11:24:01 4 1.44 0.00 0.10 0.00 0.02 98.44 11:24:01 5 0.93 0.00 0.10 0.02 0.05 98.90 11:24:01 6 3.07 0.00 0.23 0.00 0.02 96.68 11:24:01 7 2.75 0.00 0.18 0.00 0.03 97.03 Average: all 9.55 0.00 2.07 1.46 0.04 86.88 Average: 0 7.53 0.00 2.39 0.97 0.04 89.06 Average: 1 10.25 0.00 2.16 2.91 0.04 84.64 Average: 2 8.42 0.00 1.73 0.08 0.04 89.74 Average: 3 7.12 0.00 1.83 0.94 0.05 90.06 Average: 4 13.01 0.00 2.50 3.04 0.05 81.40 Average: 5 9.43 0.00 1.78 1.10 0.05 87.63 Average: 6 12.85 0.00 2.40 0.43 0.04 84.28 Average: 7 7.75 0.00 1.78 2.22 0.05 88.20