---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27695 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 842 28923 0 2401 30896 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:cb:e8:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fecb:e898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:30:6c:49 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::42:27ff:fe30:6c49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27695) 07/30/24 _x86_64_ (8 CPU) 17:59:15 LINUX RESTART (8 CPU) 18:00:02 tps rtps wtps bread/s bwrtn/s 18:01:01 188.82 26.79 162.02 2691.48 33314.35 18:02:01 89.42 1.08 88.34 71.59 35411.16 Average: 138.70 13.83 124.87 1370.53 34371.57 18:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:01:01 29742536 31656100 3196684 9.70 77328 2135564 1531092 4.50 987420 1891424 159036 18:02:01 29627836 31647756 3311384 10.05 86000 2228584 1417292 4.17 1024940 1961832 2640 Average: 29685186 31651928 3254034 9.88 81664 2182074 1474192 4.34 1006180 1926628 80838 18:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:01:01 docker0 12.90 41.81 0.72 992.45 0.00 0.00 0.00 0.00 18:01:01 lo 3.66 3.66 0.39 0.39 0.00 0.00 0.00 0.00 18:01:01 ens3 126.57 73.50 2196.95 13.56 0.00 0.00 0.00 0.00 18:01:01 vethdde2baf 12.90 41.86 0.90 992.46 0.00 0.00 0.00 0.08 18:02:01 docker0 6.90 16.45 0.78 338.19 0.00 0.00 0.00 0.00 18:02:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:02:01 ens3 178.05 210.35 366.38 1455.17 0.00 0.00 0.00 0.00 Average: docker0 9.87 29.02 0.75 662.57 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 152.53 142.50 1273.98 740.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27695) 07/30/24 _x86_64_ (8 CPU) 17:59:15 LINUX RESTART (8 CPU) 18:00:02 CPU %user %nice %system %iowait %steal %idle 18:01:01 all 9.29 0.00 1.11 2.72 0.04 86.83 18:01:01 0 2.66 0.00 0.70 0.55 0.03 96.07 18:01:01 1 9.25 0.00 0.73 1.82 0.03 88.17 18:01:01 2 19.55 0.00 2.26 15.02 0.07 63.09 18:01:01 3 10.44 0.00 1.33 1.68 0.02 86.54 18:01:01 4 6.46 0.00 1.04 0.41 0.02 92.08 18:01:01 5 16.32 0.00 1.17 1.53 0.09 80.89 18:01:01 6 3.99 0.00 0.66 0.46 0.03 94.86 18:01:01 7 5.71 0.00 1.00 0.29 0.05 92.95 18:02:01 all 11.02 0.00 0.93 1.99 0.04 86.02 18:02:01 0 4.44 0.00 0.58 0.10 0.02 94.87 18:02:01 1 10.31 0.00 0.84 0.65 0.05 88.15 18:02:01 2 0.82 0.00 0.57 11.34 0.03 87.24 18:02:01 3 4.57 0.00 0.78 2.03 0.03 92.58 18:02:01 4 9.28 0.00 0.88 0.18 0.03 89.61 18:02:01 5 26.88 0.00 1.25 0.90 0.07 70.90 18:02:01 6 8.40 0.00 0.80 0.45 0.05 90.30 18:02:01 7 23.52 0.00 1.72 0.30 0.05 74.40 Average: all 10.16 0.00 1.02 2.35 0.04 86.42 Average: 0 3.56 0.00 0.64 0.32 0.03 95.46 Average: 1 9.78 0.00 0.78 1.23 0.04 88.16 Average: 2 10.10 0.00 1.41 13.17 0.05 75.28 Average: 3 7.47 0.00 1.05 1.86 0.03 89.59 Average: 4 7.88 0.00 0.96 0.29 0.03 90.84 Average: 5 21.65 0.00 1.21 1.21 0.08 75.85 Average: 6 6.22 0.00 0.73 0.45 0.04 92.56 Average: 7 14.68 0.00 1.36 0.29 0.05 83.61