---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84311 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 1680 28143 0 2343 30059 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:f5:ed:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fef5:ed16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:45:1c:56 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84311) 11/16/24 _x86_64_ (8 CPU) 23:26:26 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 320.06 42.71 277.35 1925.41 31656.86 23:29:01 151.19 22.41 128.78 777.47 37230.99 Average: 235.63 32.56 203.07 1351.44 34443.93 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 30089236 31670804 2849984 8.65 71328 1820532 1422568 4.19 901236 1656480 158008 23:29:01 29743560 31689200 3195660 9.70 84484 2157676 1317688 3.88 962716 1910960 84904 Average: 29916398 31680002 3022822 9.18 77906 1989104 1370128 4.03 931976 1783720 121456 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 242.54 171.54 1218.75 55.18 0.00 0.00 0.00 0.00 23:28:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 603.65 413.95 2805.11 114.55 0.00 0.00 0.00 0.00 23:29:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 423.10 292.74 2011.93 84.86 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84311) 11/16/24 _x86_64_ (8 CPU) 23:26:26 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 10.24 0.00 1.06 3.12 0.04 85.54 23:28:01 0 5.84 0.00 0.82 0.73 0.03 92.58 23:28:01 1 18.52 0.00 1.15 3.34 0.03 76.95 23:28:01 2 12.29 0.00 1.20 0.32 0.02 86.18 23:28:01 3 9.78 0.00 1.50 3.86 0.03 84.82 23:28:01 4 3.34 0.00 0.35 0.40 0.02 95.90 23:28:01 5 15.28 0.00 1.32 1.07 0.05 82.28 23:28:01 6 9.15 0.00 0.95 0.97 0.08 88.84 23:28:01 7 7.71 0.00 1.24 14.23 0.03 76.79 23:29:01 all 22.46 0.00 1.28 1.82 0.06 74.38 23:29:01 0 23.96 0.00 1.37 0.45 0.05 74.16 23:29:01 1 20.38 0.00 1.69 1.54 0.07 76.32 23:29:01 2 15.26 0.00 2.43 1.53 0.07 80.72 23:29:01 3 15.76 0.00 1.11 0.28 0.07 82.78 23:29:01 4 22.80 0.00 0.72 0.20 0.05 76.23 23:29:01 5 29.95 0.00 1.41 0.50 0.07 68.07 23:29:01 6 22.19 0.00 0.85 2.07 0.07 74.82 23:29:01 7 29.37 0.00 0.67 8.03 0.07 61.87 Average: all 16.34 0.00 1.17 2.47 0.05 79.97 Average: 0 14.89 0.00 1.09 0.59 0.04 83.38 Average: 1 19.45 0.00 1.42 2.44 0.05 76.63 Average: 2 13.77 0.00 1.81 0.92 0.04 83.46 Average: 3 12.77 0.00 1.31 2.08 0.05 83.80 Average: 4 13.06 0.00 0.53 0.30 0.03 86.07 Average: 5 22.59 0.00 1.37 0.79 0.06 75.19 Average: 6 15.67 0.00 0.90 1.52 0.08 81.83 Average: 7 18.52 0.00 0.96 11.13 0.05 69.34