---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14142 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 838 28748 0 2580 30898 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:fa:04:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fefa:463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:ed:4b:b7 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-14142) 03/18/24 _x86_64_ (8 CPU) 18:14:33 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 134.49 70.70 63.79 4573.90 23574.87 18:17:02 147.03 13.85 133.19 303.77 30801.87 18:18:01 29.38 6.19 23.20 401.15 16776.00 18:19:01 14.95 0.68 14.26 42.39 15851.76 Average: 81.69 22.92 58.76 1334.15 21772.32 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30135732 31708320 2803488 8.51 67832 1816664 1412364 4.16 867060 1652496 152760 18:17:02 28760112 30611540 4179108 12.69 84556 2064748 2645796 7.78 1992372 1871616 12208 18:18:01 27606060 29480756 5333160 16.19 85544 2085964 3858212 11.35 3153744 1860096 28 18:19:01 28552328 30436028 4386892 13.32 86192 2093588 2676244 7.87 2205100 1863560 4340 Average: 28763558 30559161 4175662 12.68 81031 2015241 2648154 7.79 2054569 1811942 42334 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 309.23 203.65 1567.32 57.80 0.00 0.00 0.00 0.00 18:17:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:02 ens3 379.76 278.09 2667.96 73.75 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 202.17 142.01 163.50 66.42 0.00 0.00 0.00 0.00 18:19:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 242.73 159.66 88.46 65.14 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 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 283.82 196.08 1125.88 65.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14142) 03/18/24 _x86_64_ (8 CPU) 18:14:33 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 11.39 0.00 1.05 2.20 0.04 85.32 18:16:01 0 5.00 0.00 0.82 0.82 0.02 93.36 18:16:01 1 6.67 0.00 0.83 0.50 0.02 91.98 18:16:01 2 7.75 0.00 0.81 0.70 0.03 90.71 18:16:01 3 1.92 0.00 0.75 12.52 0.03 84.78 18:16:01 4 33.78 0.00 2.09 2.02 0.07 62.04 18:16:01 5 14.60 0.00 1.32 0.37 0.03 83.68 18:16:01 6 12.51 0.00 1.00 0.52 0.07 85.90 18:16:01 7 9.01 0.00 0.79 0.18 0.03 89.99 18:17:02 all 17.64 0.00 1.39 2.26 0.05 78.65 18:17:02 0 4.90 0.00 0.54 0.77 0.02 93.78 18:17:02 1 17.47 0.00 0.37 0.92 0.05 81.19 18:17:02 2 15.63 0.00 3.74 4.00 0.05 76.58 18:17:02 3 24.21 0.00 0.59 5.65 0.05 69.50 18:17:02 4 18.73 0.00 2.24 0.00 0.03 79.00 18:17:02 5 28.54 0.00 1.50 2.02 0.07 67.87 18:17:02 6 17.95 0.00 1.26 3.15 0.07 77.57 18:17:02 7 13.71 0.00 0.87 1.61 0.03 83.78 18:18:01 all 23.22 0.00 0.72 0.73 0.06 75.27 18:18:01 0 20.38 0.00 0.63 0.07 0.05 78.87 18:18:01 1 18.14 0.00 0.58 0.00 0.05 81.23 18:18:01 2 21.35 0.00 1.04 5.45 0.05 72.11 18:18:01 3 17.28 0.00 0.41 0.08 0.05 82.18 18:18:01 4 20.36 0.00 1.07 0.02 0.05 78.50 18:18:01 5 24.16 0.00 0.80 0.26 0.07 74.72 18:18:01 6 22.55 0.00 0.53 0.00 0.07 76.86 18:18:01 7 41.62 0.00 0.70 0.02 0.10 57.56 18:19:01 all 17.18 0.00 0.50 0.80 0.05 81.47 18:19:01 0 12.90 0.00 0.38 0.00 0.03 86.69 18:19:01 1 10.48 0.00 0.64 0.00 0.07 88.81 18:19:01 2 12.72 0.00 0.55 6.31 0.03 80.38 18:19:01 3 23.41 0.00 0.47 0.10 0.05 75.97 18:19:01 4 10.50 0.00 0.48 0.00 0.03 88.98 18:19:01 5 22.16 0.00 0.32 0.02 0.07 77.44 18:19:01 6 22.66 0.00 0.65 0.00 0.05 76.64 18:19:01 7 22.58 0.00 0.50 0.00 0.05 76.87 Average: all 17.33 0.00 0.92 1.50 0.05 80.20 Average: 0 10.76 0.00 0.59 0.41 0.03 88.21 Average: 1 13.17 0.00 0.60 0.36 0.05 85.82 Average: 2 14.31 0.00 1.54 4.10 0.04 80.01 Average: 3 16.70 0.00 0.55 4.61 0.05 78.10 Average: 4 20.84 0.00 1.47 0.51 0.05 77.13 Average: 5 22.36 0.00 0.99 0.67 0.06 75.93 Average: 6 18.91 0.00 0.86 0.92 0.06 79.25 Average: 7 21.63 0.00 0.71 0.45 0.05 77.15