---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7021 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 814 28951 0 2400 30912 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:e7:55:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fee7:55fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:27:12:da 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::42:47ff:fe27:12da/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-7021) 02/20/24 _x86_64_ (8 CPU) 13:45:34 LINUX RESTART (8 CPU) 13:46:03 tps rtps wtps bread/s bwrtn/s 13:47:01 138.06 72.99 65.07 4723.88 23067.33 13:48:01 126.48 8.78 117.70 1613.46 28713.48 13:49:01 133.04 0.32 132.73 21.06 30677.95 Average: 132.47 26.85 105.62 2090.21 27535.90 13:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:01 30168852 31717556 2770368 8.41 65744 1796000 1369048 4.03 850116 1634152 151500 13:48:01 29602860 31609576 3336360 10.13 82112 2215108 1687372 4.96 1094256 1899884 228288 13:49:01 29633680 31626664 3305540 10.04 105472 2170352 1465984 4.31 1078820 1874948 1768 Average: 29801797 31651265 3137423 9.52 84443 2060487 1507468 4.44 1007731 1802995 127185 13:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 13:47:01 ens3 437.42 251.06 1526.72 61.98 0.00 0.00 0.00 0.00 13:48:01 docker0 40.56 83.10 4.07 1635.60 0.00 0.00 0.00 0.00 13:48:01 veth067d1cb 40.56 83.24 4.63 1635.61 0.00 0.00 0.00 0.13 13:48:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 13:48:01 ens3 152.46 88.17 2223.10 16.75 0.00 0.00 0.00 0.00 13:49:01 docker0 4.68 5.42 0.70 25.43 0.00 0.00 0.00 0.00 13:49:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:49:01 ens3 107.58 128.81 42.25 803.64 0.00 0.00 0.00 0.00 Average: docker0 15.25 29.84 1.61 559.90 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 230.19 154.95 1261.07 296.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7021) 02/20/24 _x86_64_ (8 CPU) 13:45:34 LINUX RESTART (8 CPU) 13:46:03 CPU %user %nice %system %iowait %steal %idle 13:47:01 all 11.77 0.00 1.10 2.92 0.05 84.17 13:47:01 0 35.21 0.00 2.50 2.60 0.07 59.62 13:47:01 1 6.95 0.00 0.88 9.99 0.03 82.15 13:47:01 2 22.15 0.00 1.54 0.85 0.07 75.40 13:47:01 3 8.61 0.00 1.37 0.40 0.02 89.61 13:47:01 4 2.82 0.00 0.55 1.25 0.07 95.31 13:47:01 5 8.27 0.00 0.78 0.86 0.03 90.05 13:47:01 6 4.49 0.00 0.59 0.29 0.02 94.62 13:47:01 7 5.75 0.00 0.62 7.15 0.03 86.45 13:48:01 all 8.63 0.00 1.13 3.45 0.05 86.74 13:48:01 0 25.71 0.00 2.31 1.19 0.05 70.74 13:48:01 1 6.08 0.00 1.17 4.38 0.03 88.33 13:48:01 2 6.60 0.00 1.72 8.69 0.07 82.92 13:48:01 3 11.96 0.00 1.09 2.98 0.05 83.92 13:48:01 4 3.14 0.00 0.88 3.97 0.05 91.96 13:48:01 5 12.63 0.00 0.82 0.20 0.03 86.31 13:48:01 6 1.39 0.00 0.45 0.77 0.03 97.35 13:48:01 7 1.64 0.00 0.58 5.33 0.05 92.40 13:49:01 all 8.18 0.00 1.46 2.75 0.05 87.56 13:49:01 0 8.88 0.00 1.57 0.18 0.07 89.29 13:49:01 1 4.86 0.00 1.25 0.15 0.02 93.72 13:49:01 2 24.17 0.00 3.90 1.57 0.07 70.30 13:49:01 3 6.12 0.00 1.07 3.28 0.03 89.49 13:49:01 4 4.50 0.00 0.57 0.10 0.02 94.82 13:49:01 5 5.73 0.00 1.44 16.10 0.07 76.67 13:49:01 6 7.25 0.00 0.79 0.08 0.02 91.86 13:49:01 7 4.13 0.00 1.10 0.52 0.07 94.18 Average: all 9.50 0.00 1.23 3.04 0.05 86.18 Average: 0 23.12 0.00 2.12 1.31 0.06 73.38 Average: 1 5.95 0.00 1.10 4.78 0.03 88.13 Average: 2 17.56 0.00 2.39 3.75 0.07 76.24 Average: 3 8.90 0.00 1.17 2.24 0.03 87.65 Average: 4 3.49 0.00 0.67 1.78 0.05 94.01 Average: 5 8.88 0.00 1.01 5.78 0.05 84.27 Average: 6 4.38 0.00 0.61 0.38 0.02 94.61 Average: 7 3.82 0.00 0.77 4.30 0.05 91.06