---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35543 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 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 827 27541 0 3797 30883 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:85:c8:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe85:c8ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:6b:28:d7 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-35543) 04/27/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 123.55 18.02 105.52 1038.79 65329.76 02:21:01 144.36 22.98 121.38 2744.34 68139.04 02:22:01 279.35 12.63 266.72 811.53 67180.30 02:23:01 34.92 1.37 33.56 75.44 1867.83 Average: 145.63 13.73 131.90 1168.01 50566.93 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30098104 31680140 2841108 8.63 70332 1822440 1484800 4.37 885772 1658592 150716 02:21:01 29146572 31694584 3792640 11.51 98576 2728348 1444364 4.25 958936 2470228 730276 02:22:01 26877296 30466312 6061916 18.40 115216 3715700 4899540 14.42 2291644 3325932 440 02:23:01 28267240 31679304 4671972 14.18 116020 3548480 1422128 4.18 1117652 3142332 2760 Average: 28597303 31380085 4341909 13.18 100036 2953742 2312708 6.80 1313501 2649271 221048 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 55.75 40.34 846.39 7.30 0.00 0.00 0.00 0.00 02:20:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-ab7498c3533c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 224.80 141.88 5299.89 14.80 0.00 0.00 0.00 0.00 02:21:01 lo 6.00 6.00 0.57 0.57 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-ab7498c3533c 0.25 0.18 0.01 0.01 0.00 0.00 0.00 0.00 02:22:01 veth84d0683 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 02:22:01 vethea0ea19 2.02 1.98 0.17 0.15 0.00 0.00 0.00 0.00 02:22:01 veth104cfd7 54.21 66.02 19.21 16.16 0.00 0.00 0.00 0.00 02:23:01 ens3 893.04 588.22 15242.70 112.20 0.00 0.00 0.00 0.00 02:23:01 lo 21.46 21.46 2.93 2.93 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.01 86.31 3632.01 13.12 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.65 0.65 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35543) 04/27/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.82 0.00 0.70 4.93 0.03 84.51 02:20:01 0 3.62 0.00 0.35 16.46 0.03 79.54 02:20:01 1 1.32 0.00 0.24 0.97 0.00 97.47 02:20:01 2 0.39 0.00 0.25 0.75 0.02 98.59 02:20:01 3 8.59 0.00 0.63 4.74 0.03 86.01 02:20:01 4 8.46 0.00 0.87 11.81 0.03 78.82 02:20:01 5 33.55 0.00 1.97 3.97 0.07 60.44 02:20:01 6 17.42 0.00 0.92 0.31 0.03 81.32 02:20:01 7 5.32 0.00 0.34 0.41 0.05 93.88 02:21:01 all 10.03 0.00 1.50 5.01 0.05 83.40 02:21:01 0 4.49 0.00 0.96 5.78 0.03 88.74 02:21:01 1 4.89 0.00 1.42 18.32 0.07 75.31 02:21:01 2 27.41 0.00 2.48 2.50 0.05 67.56 02:21:01 3 22.28 0.00 2.03 6.99 0.07 68.63 02:21:01 4 3.95 0.00 1.22 0.37 0.03 94.43 02:21:01 5 9.72 0.00 1.45 1.20 0.05 87.57 02:21:01 6 3.55 0.00 1.21 3.85 0.05 91.34 02:21:01 7 4.10 0.00 1.25 1.05 0.02 93.58 02:22:01 all 21.61 0.00 4.15 4.66 0.08 69.51 02:22:01 0 17.04 0.00 2.99 1.47 0.07 78.43 02:22:01 1 24.90 0.00 4.35 2.22 0.08 68.45 02:22:01 2 21.47 0.00 4.16 2.79 0.08 71.49 02:22:01 3 14.45 0.00 4.41 22.90 0.07 58.17 02:22:01 4 21.98 0.00 5.02 0.49 0.08 72.43 02:22:01 5 20.63 0.00 4.03 0.18 0.08 75.07 02:22:01 6 20.85 0.00 3.53 6.95 0.08 68.59 02:22:01 7 31.53 0.00 4.73 0.42 0.08 63.24 02:23:01 all 10.41 0.00 1.27 0.34 0.05 87.93 02:23:01 0 10.99 0.00 1.40 0.82 0.05 86.74 02:23:01 1 13.68 0.00 1.39 0.18 0.05 84.70 02:23:01 2 11.25 0.00 1.30 0.47 0.05 86.93 02:23:01 3 10.35 0.00 1.05 0.80 0.05 87.75 02:23:01 4 11.28 0.00 1.29 0.13 0.05 87.25 02:23:01 5 10.33 0.00 1.27 0.22 0.03 88.15 02:23:01 6 9.81 0.00 1.31 0.12 0.03 88.73 02:23:01 7 5.58 0.00 1.12 0.02 0.03 93.25 Average: all 12.96 0.00 1.90 3.73 0.05 81.35 Average: 0 9.03 0.00 1.43 6.12 0.05 83.38 Average: 1 11.22 0.00 1.85 5.44 0.05 81.44 Average: 2 15.16 0.00 2.05 1.62 0.05 81.12 Average: 3 13.93 0.00 2.03 8.84 0.05 75.15 Average: 4 11.41 0.00 2.10 3.17 0.05 83.27 Average: 5 18.50 0.00 2.18 1.39 0.06 77.88 Average: 6 12.89 0.00 1.74 2.81 0.05 82.51 Average: 7 11.61 0.00 1.86 0.48 0.05 86.01