---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5240 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 835 28863 0 2468 30902 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:1f:19:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe1f:1939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:10:5b:4d 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-5240) 02/14/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 89.65 17.91 71.73 1037.93 20628.50 04:25:01 140.59 20.25 120.35 732.54 29587.47 04:26:01 52.12 1.32 50.80 64.00 24263.87 Average: 94.15 13.13 81.01 609.14 24850.09 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30094300 31716484 2844920 8.64 70660 1861380 1380612 4.06 860072 1695260 199072 04:25:01 26469716 28330072 6469504 19.64 87116 2069804 7068748 20.80 4258588 1848692 14968 04:26:01 29554688 31642760 3384532 10.28 93580 2288160 1408144 4.14 1131920 1930328 33116 Average: 28706235 30563105 4232985 12.85 83785 2073115 3285835 9.67 2083527 1824760 82385 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 04:24:01 ens3 66.28 45.60 1060.83 7.90 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 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 ens3 930.98 618.80 2648.79 185.71 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 04:26:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 200.63 145.12 299.23 1113.05 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 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 401.17 271.10 1337.88 437.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5240) 02/14/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.34 0.00 0.68 2.04 0.03 86.90 04:24:01 0 27.75 0.00 1.80 1.53 0.05 68.88 04:24:01 1 14.14 0.00 0.85 0.22 0.03 84.76 04:24:01 2 6.47 0.00 0.36 0.17 0.07 92.93 04:24:01 3 0.26 0.00 0.22 12.74 0.03 86.75 04:24:01 4 8.71 0.00 0.66 0.19 0.02 90.42 04:24:01 5 10.48 0.00 0.59 1.03 0.03 87.85 04:24:01 6 3.31 0.00 0.22 0.03 0.03 96.41 04:24:01 7 11.71 0.00 0.78 0.53 0.02 86.97 04:25:01 all 26.21 0.00 1.64 1.35 0.06 70.73 04:25:01 0 25.71 0.00 1.10 0.77 0.05 72.38 04:25:01 1 20.03 0.00 1.21 0.05 0.07 78.64 04:25:01 2 27.27 0.00 2.49 1.86 0.07 68.32 04:25:01 3 25.54 0.00 2.07 3.90 0.05 68.43 04:25:01 4 21.93 0.00 1.05 0.00 0.05 76.97 04:25:01 5 35.84 0.00 2.39 0.70 0.07 61.01 04:25:01 6 23.24 0.00 1.22 3.51 0.07 71.96 04:25:01 7 30.23 0.00 1.52 0.03 0.07 68.15 04:26:01 all 11.35 0.00 0.81 1.32 0.03 86.49 04:26:01 0 2.72 0.00 0.63 0.00 0.02 96.63 04:26:01 1 7.82 0.00 0.88 0.98 0.02 90.30 04:26:01 2 5.84 0.00 0.60 0.00 0.02 93.55 04:26:01 3 21.17 0.00 1.25 0.17 0.03 77.38 04:26:01 4 2.68 0.00 0.47 0.00 0.00 96.85 04:26:01 5 12.51 0.00 1.03 0.22 0.05 86.19 04:26:01 6 12.02 0.00 0.95 8.18 0.05 78.80 04:26:01 7 26.07 0.00 0.67 1.05 0.05 72.16 Average: all 15.99 0.00 1.04 1.57 0.04 81.35 Average: 0 18.67 0.00 1.17 0.76 0.04 79.36 Average: 1 14.01 0.00 0.98 0.42 0.04 84.55 Average: 2 13.22 0.00 1.15 0.68 0.05 84.90 Average: 3 15.74 0.00 1.19 5.56 0.04 77.47 Average: 4 11.12 0.00 0.73 0.06 0.02 88.07 Average: 5 19.65 0.00 1.34 0.65 0.05 78.32 Average: 6 12.86 0.00 0.80 3.90 0.05 82.39 Average: 7 22.72 0.00 0.99 0.54 0.04 75.71