---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18450 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 838 28956 0 2371 30901 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:70:43:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe70:4341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:81:00:7a 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-18450) 06/22/24 _x86_64_ (8 CPU) 02:13:26 LINUX RESTART (8 CPU) 02:14:01 tps rtps wtps bread/s bwrtn/s 02:15:01 182.42 45.58 136.84 1998.07 31223.06 02:16:01 147.93 19.85 128.08 693.35 38319.35 02:17:01 47.55 7.56 39.99 1078.57 24954.62 Average: 125.96 24.33 101.63 1256.65 31498.64 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30143124 31709676 2796096 8.49 69116 1809192 1454204 4.28 862984 1645540 156212 02:16:01 28703164 30569156 4236056 12.86 83688 2079968 2761672 8.13 2057004 1860300 12972 02:17:01 29723440 31714160 3215780 9.76 86648 2200564 1374968 4.05 955320 1940848 97520 Average: 29523243 31330997 3415977 10.37 79817 2029908 1863615 5.48 1291769 1815563 88901 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 02:15:01 ens3 341.74 224.33 1562.16 62.03 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:16:01 ens3 388.69 308.65 2967.19 81.30 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 2.82 2.82 0.28 0.28 0.00 0.00 0.00 0.00 02:17:01 ens3 132.02 98.42 102.92 43.05 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 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 287.48 210.46 1544.01 62.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18450) 06/22/24 _x86_64_ (8 CPU) 02:13:26 LINUX RESTART (8 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 10.80 0.00 0.96 3.75 0.05 84.44 02:15:01 0 6.11 0.00 1.02 5.25 0.03 87.59 02:15:01 1 22.77 0.00 1.36 2.23 0.05 73.60 02:15:01 2 1.75 0.00 0.85 15.92 0.02 81.46 02:15:01 3 31.97 0.00 2.02 1.47 0.07 64.48 02:15:01 4 4.24 0.00 0.67 0.08 0.02 94.99 02:15:01 5 2.59 0.00 0.47 0.68 0.02 96.24 02:15:01 6 3.54 0.00 0.45 1.99 0.08 93.93 02:15:01 7 13.48 0.00 0.82 2.41 0.05 83.25 02:16:01 all 20.44 0.00 0.89 2.40 0.07 76.20 02:16:01 0 17.87 0.00 0.57 1.05 0.07 80.44 02:16:01 1 26.92 0.00 1.17 0.64 0.07 71.21 02:16:01 2 12.96 0.00 0.84 6.68 0.07 79.46 02:16:01 3 22.95 0.00 0.64 0.05 0.07 76.30 02:16:01 4 19.02 0.00 1.09 0.47 0.07 79.35 02:16:01 5 19.60 0.00 0.53 1.65 0.08 78.13 02:16:01 6 16.57 0.00 1.14 8.00 0.07 74.23 02:16:01 7 27.62 0.00 1.25 0.58 0.07 70.47 02:17:01 all 25.42 0.00 0.74 1.36 0.05 72.42 02:17:01 0 22.57 0.00 0.70 0.58 0.07 76.08 02:17:01 1 40.13 0.00 1.20 0.38 0.07 58.21 02:17:01 2 22.70 0.00 0.85 1.05 0.05 75.35 02:17:01 3 36.24 0.00 0.65 0.25 0.05 62.81 02:17:01 4 24.73 0.00 0.54 0.03 0.05 74.65 02:17:01 5 23.02 0.00 0.67 0.02 0.07 76.23 02:17:01 6 22.53 0.00 0.75 8.52 0.05 68.15 02:17:01 7 11.44 0.00 0.55 0.10 0.02 87.89 Average: all 18.88 0.00 0.87 2.50 0.06 77.69 Average: 0 15.52 0.00 0.76 2.30 0.06 81.37 Average: 1 29.95 0.00 1.24 1.08 0.06 67.67 Average: 2 12.47 0.00 0.85 7.88 0.04 78.76 Average: 3 30.39 0.00 1.10 0.59 0.06 67.86 Average: 4 16.00 0.00 0.76 0.20 0.04 83.00 Average: 5 15.07 0.00 0.56 0.78 0.06 83.54 Average: 6 14.19 0.00 0.78 6.16 0.07 78.81 Average: 7 17.52 0.00 0.87 1.03 0.04 80.53