---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8644 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 841 28901 0 2424 30895 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:50:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fefa:5090/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:41:d6:a6 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-8644) 02/25/24 _x86_64_ (8 CPU) 15:28:03 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 117.54 27.22 90.32 1281.27 19843.01 15:31:01 118.16 6.36 111.80 419.86 21546.42 15:32:01 60.77 3.93 56.84 247.83 16591.10 Average: 98.72 12.42 86.30 646.11 19324.08 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29867380 31544628 3071840 9.33 76480 1906144 1979332 5.82 1048084 1724892 125420 15:31:01 28781744 30690896 4157476 12.62 87232 2117028 2340008 6.88 1961436 1871372 11996 15:32:01 29583880 31626020 3355340 10.19 93472 2240288 1419852 4.18 1060276 1966612 14652 Average: 29411001 31287181 3528219 10.71 85728 2087820 1913064 5.63 1356599 1854292 50689 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 95.87 63.89 1095.86 16.57 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.11 9.11 1.15 1.15 0.00 0.00 0.00 0.00 15:31:01 ens3 723.04 485.79 3046.83 138.28 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 ens3 196.57 130.00 732.02 53.30 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 4.08 4.08 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 339.87 227.48 1627.94 69.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8644) 02/25/24 _x86_64_ (8 CPU) 15:28:03 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.73 0.00 0.79 1.88 0.04 85.57 15:30:01 0 4.59 0.00 0.31 0.25 0.03 94.82 15:30:01 1 16.76 0.00 1.07 3.61 0.07 78.50 15:30:01 2 5.55 0.00 0.32 2.51 0.03 91.59 15:30:01 3 5.42 0.00 0.39 0.53 0.02 93.65 15:30:01 4 9.66 0.00 0.99 5.90 0.05 83.40 15:30:01 5 27.52 0.00 1.71 1.80 0.05 68.92 15:30:01 6 18.49 0.00 0.95 0.39 0.03 80.13 15:30:01 7 5.85 0.00 0.54 0.02 0.02 93.58 15:31:01 all 30.34 0.00 1.42 1.04 0.07 67.13 15:31:01 0 30.12 0.00 1.71 0.27 0.07 67.84 15:31:01 1 37.08 0.00 1.24 0.59 0.08 61.01 15:31:01 2 23.76 0.00 2.08 4.14 0.07 69.96 15:31:01 3 49.58 0.00 1.32 1.45 0.07 47.58 15:31:01 4 24.19 0.00 1.24 1.30 0.05 73.22 15:31:01 5 27.25 0.00 1.34 0.23 0.07 71.11 15:31:01 6 18.51 0.00 0.76 0.30 0.05 80.38 15:31:01 7 32.31 0.00 1.68 0.03 0.07 65.90 15:32:01 all 14.07 0.00 0.79 1.34 0.04 83.77 15:32:01 0 13.68 0.00 0.97 0.58 0.03 84.73 15:32:01 1 27.48 0.00 1.33 0.28 0.05 70.85 15:32:01 2 12.55 0.00 0.87 8.02 0.05 78.51 15:32:01 3 8.55 0.00 0.70 0.08 0.07 90.60 15:32:01 4 9.03 0.00 0.63 0.00 0.03 90.30 15:32:01 5 22.73 0.00 0.82 0.47 0.03 75.95 15:32:01 6 7.96 0.00 0.55 0.90 0.03 90.55 15:32:01 7 10.50 0.00 0.40 0.40 0.03 88.66 Average: all 18.75 0.00 1.00 1.42 0.05 78.79 Average: 0 16.18 0.00 1.00 0.37 0.04 82.41 Average: 1 27.16 0.00 1.22 1.48 0.07 70.08 Average: 2 13.99 0.00 1.09 4.90 0.05 79.97 Average: 3 21.26 0.00 0.81 0.69 0.05 77.20 Average: 4 14.32 0.00 0.95 2.38 0.04 82.31 Average: 5 25.82 0.00 1.29 0.83 0.05 72.01 Average: 6 14.98 0.00 0.75 0.53 0.04 83.70 Average: 7 16.27 0.00 0.88 0.15 0.04 82.66