---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25994 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 836 28505 0 2825 30890 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:5a:8c:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe5a:8cde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:34:56:ca 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::42:71ff:fe34:56ca/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-25994) 07/05/25 _x86_64_ (8 CPU) 13:21:19 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 195.63 12.55 183.09 1678.25 61872.09 13:24:01 117.21 0.80 116.41 64.12 84103.32 Average: 156.42 6.67 149.75 871.19 72987.70 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29791556 31679024 3147664 9.56 80640 2102796 1566392 4.61 939640 1877680 106856 13:24:01 29175796 31616564 3763424 11.43 89104 2633928 1465720 4.31 1034932 2372416 28448 Average: 29483676 31647794 3455544 10.49 84872 2368362 1516056 4.46 987286 2125048 67652 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 242.13 139.96 2106.88 19.15 0.00 0.00 0.00 0.00 13:23:01 veth48f87f9 19.31 69.36 1.31 671.91 0.00 0.00 0.00 0.06 13:23:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 13:23:01 docker0 19.31 69.27 1.05 671.90 0.00 0.00 0.00 0.00 13:24:01 ens3 357.97 90.77 3151.33 12.83 0.00 0.00 0.00 0.00 13:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:24:01 docker0 74.64 337.71 4.25 3136.75 0.00 0.00 0.00 0.00 Average: ens3 300.05 115.36 2629.10 15.99 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 46.98 203.49 2.65 1904.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25994) 07/05/25 _x86_64_ (8 CPU) 13:21:19 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.54 0.00 1.01 3.17 0.03 86.24 13:23:01 0 3.32 0.00 1.17 4.06 0.02 91.44 13:23:01 1 17.71 0.00 0.98 0.88 0.03 80.39 13:23:01 2 2.27 0.00 0.45 11.05 0.03 86.19 13:23:01 3 4.62 0.00 0.73 0.68 0.03 93.93 13:23:01 4 25.76 0.00 1.94 4.56 0.07 67.67 13:23:01 5 11.83 0.00 1.02 0.62 0.03 86.49 13:23:01 6 3.54 0.00 0.67 0.48 0.02 95.30 13:23:01 7 7.30 0.00 1.07 3.04 0.03 88.55 13:24:01 all 9.05 0.00 1.49 3.25 0.03 86.19 13:24:01 0 3.54 0.00 1.79 0.02 0.02 94.64 13:24:01 1 4.79 0.00 1.04 0.23 0.03 93.90 13:24:01 2 2.09 0.00 1.45 18.62 0.03 77.81 13:24:01 3 1.74 0.00 0.75 6.45 0.02 91.05 13:24:01 4 21.69 0.00 3.24 0.23 0.05 74.78 13:24:01 5 21.01 0.00 1.94 0.35 0.05 76.65 13:24:01 6 15.07 0.00 0.84 0.17 0.03 83.90 13:24:01 7 2.40 0.00 0.90 0.02 0.02 96.66 Average: all 9.29 0.00 1.25 3.21 0.03 86.22 Average: 0 3.43 0.00 1.48 2.04 0.02 93.04 Average: 1 11.25 0.00 1.01 0.56 0.03 87.14 Average: 2 2.18 0.00 0.95 14.83 0.03 82.01 Average: 3 3.18 0.00 0.74 3.56 0.03 92.49 Average: 4 23.73 0.00 2.59 2.40 0.06 71.23 Average: 5 16.43 0.00 1.48 0.48 0.04 81.56 Average: 6 9.30 0.00 0.75 0.33 0.03 89.60 Average: 7 4.85 0.00 0.99 1.53 0.03 92.61