---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22216 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 839 28882 0 2444 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:46:88:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe46:888a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:e1:c2:2a 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-22216) 04/11/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 116.03 43.33 72.70 1955.60 24442.23 04:25:01 136.58 16.80 119.78 392.47 31123.61 04:26:01 50.14 4.48 45.66 398.60 27223.60 Average: 100.83 21.42 79.42 909.75 27614.10 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30178148 31743096 2761072 8.38 67828 1808320 1415736 4.17 824348 1645656 143392 04:25:01 29294004 31109312 3645216 11.07 86292 2026724 2309088 6.79 1489040 1835540 13580 04:26:01 29553876 31617092 3385344 10.28 90008 2267128 1469832 4.32 1135992 1924164 25032 Average: 29675343 31489833 3263877 9.91 81376 2034057 1731552 5.09 1149793 1801787 60668 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 ens3 200.36 134.43 1092.40 38.52 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 325.28 271.54 2381.69 57.57 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 ens3 414.85 280.35 543.70 1172.60 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 314.13 229.30 1340.64 425.04 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22216) 04/11/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.56 0.00 0.86 2.63 0.04 85.91 04:24:01 0 2.08 0.00 0.49 0.54 0.02 96.87 04:24:01 1 2.75 0.00 0.37 0.19 0.02 96.67 04:24:01 2 9.54 0.00 1.07 7.62 0.02 81.75 04:24:01 3 8.87 0.00 0.66 8.44 0.03 81.99 04:24:01 4 28.14 0.00 1.70 2.73 0.05 67.38 04:24:01 5 16.94 0.00 0.98 0.15 0.03 81.89 04:24:01 6 8.13 0.00 0.73 0.77 0.09 90.28 04:24:01 7 8.14 0.00 0.83 0.61 0.03 90.38 04:25:01 all 10.63 0.00 0.78 4.01 0.04 84.55 04:25:01 0 2.96 0.00 0.35 0.15 0.02 96.53 04:25:01 1 9.70 0.00 0.75 2.61 0.03 86.91 04:25:01 2 9.91 0.00 0.94 13.02 0.05 76.08 04:25:01 3 10.34 0.00 0.45 1.07 0.03 88.11 04:25:01 4 23.67 0.00 1.37 5.51 0.05 69.41 04:25:01 5 9.78 0.00 0.88 2.42 0.02 86.90 04:25:01 6 8.87 0.00 0.53 4.72 0.07 85.81 04:25:01 7 9.83 0.00 0.92 2.57 0.03 86.65 04:26:01 all 23.85 0.00 1.25 1.14 0.05 73.70 04:26:01 0 18.58 0.00 0.69 0.00 0.03 80.70 04:26:01 1 21.08 0.00 1.22 0.02 0.05 77.63 04:26:01 2 23.52 0.00 1.40 1.74 0.07 73.27 04:26:01 3 22.20 0.00 1.52 0.45 0.03 75.79 04:26:01 4 25.77 0.00 1.00 2.67 0.05 70.50 04:26:01 5 41.28 0.00 1.67 0.97 0.08 56.00 04:26:01 6 17.75 0.00 1.48 0.02 0.03 80.72 04:26:01 7 20.59 0.00 1.04 3.26 0.07 75.04 Average: all 15.04 0.00 0.96 2.59 0.04 81.36 Average: 0 7.89 0.00 0.51 0.23 0.02 91.35 Average: 1 11.21 0.00 0.78 0.94 0.03 87.03 Average: 2 14.35 0.00 1.14 7.46 0.04 77.01 Average: 3 13.83 0.00 0.88 3.30 0.03 81.96 Average: 4 25.84 0.00 1.36 3.64 0.05 69.11 Average: 5 22.69 0.00 1.18 1.19 0.04 74.90 Average: 6 11.61 0.00 0.92 1.84 0.06 85.56 Average: 7 12.88 0.00 0.93 2.16 0.04 83.99