---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23755 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 788 28680 0 2697 30948 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:c3:e5:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fec3:e5dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:f1:bd:07 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-23755) 04/16/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 121.86 42.60 79.26 1916.56 29368.74 20:40:01 146.68 44.33 102.35 3470.49 47978.54 Average: 134.27 43.46 90.80 2693.46 38672.87 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30159868 31723704 2779344 8.44 68820 1807016 1407344 4.14 841984 1644620 143992 20:40:01 29435368 31748456 3503844 10.64 91296 2514816 1420076 4.18 1066932 2104620 43044 Average: 29797618 31736080 3141594 9.54 80058 2160916 1413710 4.16 954458 1874620 93518 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 244.35 141.84 1077.08 38.37 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 20:40:01 ens3 255.72 170.04 4287.58 22.16 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 124.26 124.26 25.17 25.17 0.00 0.00 0.00 0.00 Average: ens3 250.04 155.94 2682.20 30.27 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 62.93 62.93 12.68 12.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23755) 04/16/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.66 0.00 0.90 2.23 0.04 86.16 20:39:01 0 20.06 0.00 1.52 1.12 0.05 77.25 20:39:01 1 9.79 0.00 0.70 0.68 0.05 88.77 20:39:01 2 9.62 0.00 0.68 0.23 0.03 89.43 20:39:01 3 13.03 0.00 1.10 1.09 0.07 84.71 20:39:01 4 1.27 0.00 0.79 13.56 0.03 84.35 20:39:01 5 21.11 0.00 1.28 0.93 0.05 76.62 20:39:01 6 8.49 0.00 0.71 0.23 0.03 90.53 20:39:01 7 1.94 0.00 0.37 0.07 0.02 97.61 20:40:01 all 35.73 0.00 1.33 1.99 0.08 60.87 20:40:01 0 27.93 0.00 0.85 1.20 0.07 69.95 20:40:01 1 31.95 0.00 1.52 3.04 0.08 63.40 20:40:01 2 40.35 0.00 1.25 0.17 0.07 58.17 20:40:01 3 39.72 0.00 1.66 2.15 0.10 56.36 20:40:01 4 33.85 0.00 1.06 5.39 0.08 59.61 20:40:01 5 48.94 0.00 1.83 1.01 0.07 48.16 20:40:01 6 28.91 0.00 0.99 0.50 0.07 69.53 20:40:01 7 34.21 0.00 1.45 2.49 0.05 61.79 Average: all 23.18 0.00 1.11 2.11 0.06 73.54 Average: 0 23.99 0.00 1.19 1.16 0.06 73.60 Average: 1 20.86 0.00 1.11 1.86 0.07 76.10 Average: 2 24.97 0.00 0.97 0.20 0.05 73.81 Average: 3 26.34 0.00 1.38 1.62 0.08 70.57 Average: 4 17.55 0.00 0.92 9.48 0.06 72.00 Average: 5 35.00 0.00 1.55 0.97 0.06 62.42 Average: 6 18.64 0.00 0.85 0.37 0.05 80.09 Average: 7 18.06 0.00 0.91 1.28 0.03 79.72