---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82747 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 851 28907 0 2407 30885 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:61:a5:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe61:a50e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:06:0b:d2 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-82747) 11/10/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 316.54 39.35 277.19 1777.05 22468.19 05:30:01 157.80 19.41 138.39 706.43 28611.00 05:31:01 66.72 3.93 62.79 247.96 20411.00 Average: 179.59 20.79 158.80 905.63 23837.94 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30013192 31655548 2926020 8.88 73440 1876412 1455676 4.28 920748 1705364 220056 05:30:01 28843464 30722228 4095748 12.43 86560 2088172 2321028 6.83 1923104 1846108 16320 05:31:01 29600656 31626004 3338556 10.14 91548 2226244 1421448 4.18 1075440 1934640 2448 Average: 29485771 31334593 3453441 10.48 83849 2063609 1732717 5.10 1306431 1828704 79608 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 141.81 95.26 1133.38 31.94 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 ens3 470.73 386.05 2875.29 86.30 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.48 9.48 1.18 1.18 0.00 0.00 0.00 0.00 05:31:01 ens3 214.53 150.94 1028.61 59.24 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 276.45 211.41 1682.21 59.31 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 4.32 4.32 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82747) 11/10/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.09 0.00 0.99 2.66 0.04 86.23 05:29:01 0 5.60 0.00 0.76 1.63 0.02 91.99 05:29:01 1 1.53 0.00 0.51 0.41 0.02 97.54 05:29:01 2 3.26 0.00 0.42 9.94 0.07 86.31 05:29:01 3 2.78 0.00 0.47 0.05 0.03 96.66 05:29:01 4 17.67 0.00 1.76 3.68 0.05 76.84 05:29:01 5 14.39 0.00 0.64 0.71 0.03 84.22 05:29:01 6 17.35 0.00 1.41 0.71 0.03 80.50 05:29:01 7 18.15 0.00 1.99 4.21 0.05 75.61 05:30:01 all 33.21 0.00 1.68 1.52 0.07 63.53 05:30:01 0 23.92 0.00 1.18 1.02 0.05 73.82 05:30:01 1 40.97 0.00 1.25 0.50 0.08 57.19 05:30:01 2 38.02 0.00 1.77 3.58 0.07 56.56 05:30:01 3 34.12 0.00 1.44 1.73 0.08 62.63 05:30:01 4 26.44 0.00 1.98 2.33 0.05 69.21 05:30:01 5 23.33 0.00 2.06 0.40 0.07 74.14 05:30:01 6 28.79 0.00 1.87 0.92 0.07 68.35 05:30:01 7 50.10 0.00 1.79 1.71 0.10 46.30 05:31:01 all 14.71 0.00 0.77 1.32 0.04 83.15 05:31:01 0 17.52 0.00 0.68 2.36 0.05 79.39 05:31:01 1 8.10 0.00 0.72 0.00 0.03 91.15 05:31:01 2 12.35 0.00 0.70 0.17 0.03 86.75 05:31:01 3 8.11 0.00 0.78 3.98 0.05 87.08 05:31:01 4 24.26 0.00 0.77 2.21 0.05 72.72 05:31:01 5 3.30 0.00 0.50 0.02 0.03 96.15 05:31:01 6 9.12 0.00 1.14 1.44 0.03 88.27 05:31:01 7 35.02 0.00 0.89 0.45 0.05 63.60 Average: all 19.37 0.00 1.15 1.83 0.05 77.60 Average: 0 15.74 0.00 0.88 1.67 0.04 81.68 Average: 1 16.93 0.00 0.83 0.30 0.04 81.90 Average: 2 17.95 0.00 0.97 4.53 0.06 76.50 Average: 3 15.00 0.00 0.90 1.93 0.06 82.12 Average: 4 22.81 0.00 1.50 2.73 0.05 72.90 Average: 5 13.65 0.00 1.07 0.38 0.04 84.86 Average: 6 18.43 0.00 1.47 1.02 0.04 79.03 Average: 7 34.50 0.00 1.55 2.11 0.07 61.77