---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36967 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 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 794 28674 0 2698 30943 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:6c:ec:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe6c:eca7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:32:ff:8c 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-36967) 05/02/24 _x86_64_ (8 CPU) 15:46:54 LINUX RESTART (8 CPU) 15:47:01 tps rtps wtps bread/s bwrtn/s 15:48:01 170.84 87.54 83.30 6265.22 64835.46 15:49:01 148.86 41.39 107.47 3130.68 42412.26 15:50:01 60.19 3.20 56.99 414.20 38151.51 Average: 126.63 44.04 82.59 3270.03 48466.41 15:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 30215160 31679576 2724060 8.27 56452 1727684 1487452 4.38 893876 1557968 93940 15:49:01 28744592 31017548 4194628 12.73 90184 2476688 2086784 6.14 1702600 2162064 342808 15:50:01 29340892 31662864 3598328 10.92 92932 2522460 1435952 4.22 1165272 2108612 27132 Average: 29433548 31453329 3505672 10.64 79856 2242277 1670063 4.91 1253916 1942881 154627 15:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:48:01 ens3 418.33 290.13 1516.83 68.23 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 135.49 135.49 21.40 21.40 0.00 0.00 0.00 0.00 15:49:01 ens3 256.39 167.91 4323.14 21.78 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 17.58 17.58 3.76 3.76 0.00 0.00 0.00 0.00 15:50:01 ens3 24.31 19.70 80.29 6.15 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: lo 51.67 51.67 8.45 8.45 0.00 0.00 0.00 0.00 Average: ens3 233.01 159.25 1973.42 32.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36967) 05/02/24 _x86_64_ (8 CPU) 15:46:54 LINUX RESTART (8 CPU) 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 8.99 0.00 1.24 2.78 0.04 86.95 15:48:01 0 3.01 0.00 0.80 11.60 0.03 84.56 15:48:01 1 19.50 0.00 1.46 2.43 0.07 76.55 15:48:01 2 21.36 0.00 1.27 0.62 0.05 76.70 15:48:01 3 11.12 0.00 1.15 0.50 0.03 87.19 15:48:01 4 3.72 0.00 0.79 0.63 0.02 94.84 15:48:01 5 2.04 0.00 1.20 0.55 0.03 96.18 15:48:01 6 7.74 0.00 0.93 0.70 0.03 90.59 15:48:01 7 3.55 0.00 2.26 5.24 0.03 88.92 15:49:01 all 26.54 0.00 1.08 1.04 0.06 71.27 15:49:01 0 17.68 0.00 0.82 2.65 0.07 78.79 15:49:01 1 25.65 0.00 1.39 2.57 0.08 70.30 15:49:01 2 26.25 0.00 0.89 0.08 0.07 72.72 15:49:01 3 25.05 0.00 1.19 0.85 0.07 72.84 15:49:01 4 23.58 0.00 1.27 0.55 0.05 74.55 15:49:01 5 27.46 0.00 0.70 0.17 0.05 71.63 15:49:01 6 22.62 0.00 0.80 0.83 0.03 75.71 15:49:01 7 44.13 0.00 1.60 0.67 0.07 53.53 15:50:01 all 17.77 0.00 0.58 0.54 0.04 81.08 15:50:01 0 10.93 0.00 0.67 3.32 0.03 85.05 15:50:01 1 13.77 0.00 0.51 0.61 0.08 85.02 15:50:01 2 14.35 0.00 0.72 0.05 0.02 84.86 15:50:01 3 42.04 0.00 0.77 0.12 0.07 57.01 15:50:01 4 21.13 0.00 0.58 0.18 0.03 78.07 15:50:01 5 15.59 0.00 0.62 0.00 0.02 83.78 15:50:01 6 13.04 0.00 0.32 0.00 0.03 86.61 15:50:01 7 11.35 0.00 0.40 0.00 0.03 88.22 Average: all 17.77 0.00 0.96 1.45 0.05 79.77 Average: 0 10.54 0.00 0.76 5.85 0.04 82.80 Average: 1 19.62 0.00 1.12 1.87 0.08 77.32 Average: 2 20.65 0.00 0.96 0.25 0.04 78.10 Average: 3 26.08 0.00 1.04 0.49 0.06 72.34 Average: 4 16.14 0.00 0.88 0.45 0.03 82.49 Average: 5 15.03 0.00 0.84 0.24 0.03 83.86 Average: 6 14.46 0.00 0.68 0.51 0.03 84.31 Average: 7 19.68 0.00 1.42 1.97 0.04 76.89