---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3838 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 10G 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 755 29312 0 2098 30992 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9d:8b:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe9d:8b43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:62:94:14 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-3838) 11/24/23 _x86_64_ (8 CPU) 12:03:59 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 150.04 110.44 39.60 7943.74 42953.13 12:06:01 96.83 37.68 59.16 1799.17 11693.25 12:07:01 62.91 0.35 62.56 25.73 13132.48 Average: 103.00 49.15 53.85 3230.03 22479.23 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30569664 31822940 2369556 7.19 38548 1543140 1300492 3.83 703016 1423456 10380 12:06:01 30184052 31732336 2755168 8.36 65652 1795244 1436340 4.23 845900 1629152 129084 12:07:01 30057416 31765288 2881804 8.75 76148 1935604 1392796 4.10 818324 1765428 120036 Average: 30270377 31773521 2668843 8.10 60116 1757996 1376543 4.05 789080 1606012 86500 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 194.26 168.11 689.49 44.19 0.00 0.00 0.00 0.00 12:05:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 103.37 75.82 886.35 20.02 0.00 0.00 0.00 0.00 12:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 32.59 24.56 477.90 5.06 0.00 0.00 0.00 0.00 12:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 109.60 89.06 684.55 22.97 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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-3838) 11/24/23 _x86_64_ (8 CPU) 12:03:59 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 3.62 0.00 0.88 14.02 0.06 81.42 12:05:01 0 3.36 0.00 1.65 4.63 0.03 90.33 12:05:01 1 5.42 0.00 0.99 15.37 0.14 78.09 12:05:01 2 2.40 0.00 0.70 7.07 0.02 89.81 12:05:01 3 2.26 0.00 1.21 32.69 0.03 63.80 12:05:01 4 3.46 0.00 0.71 10.69 0.02 85.11 12:05:01 5 3.18 0.00 0.61 18.05 0.02 78.14 12:05:01 6 4.62 0.00 0.68 9.91 0.05 84.74 12:05:01 7 4.27 0.00 0.49 13.79 0.15 81.29 12:06:01 all 8.72 0.00 0.75 3.15 0.04 87.35 12:06:01 0 10.51 0.00 1.00 0.97 0.03 87.49 12:06:01 1 10.37 0.00 1.16 8.14 0.05 80.28 12:06:01 2 9.47 0.00 0.35 0.87 0.07 89.24 12:06:01 3 11.52 0.00 1.27 10.49 0.03 76.68 12:06:01 4 0.85 0.00 0.23 0.13 0.02 98.76 12:06:01 5 1.07 0.00 0.33 0.57 0.03 98.00 12:06:01 6 5.84 0.00 0.55 0.50 0.02 93.09 12:06:01 7 20.21 0.00 1.11 3.52 0.07 75.09 12:07:01 all 6.68 0.00 0.41 6.99 0.03 85.89 12:07:01 0 0.30 0.00 0.08 0.08 0.00 99.53 12:07:01 1 17.95 0.00 1.27 36.29 0.05 44.44 12:07:01 2 9.36 0.00 0.40 0.13 0.02 90.09 12:07:01 3 5.18 0.00 0.37 0.08 0.02 94.35 12:07:01 4 7.58 0.00 0.40 7.83 0.02 84.18 12:07:01 5 6.47 0.00 0.33 0.90 0.02 92.27 12:07:01 6 3.87 0.00 0.22 0.05 0.00 95.86 12:07:01 7 2.67 0.00 0.22 10.57 0.10 86.44 Average: all 6.35 0.00 0.68 8.02 0.04 84.90 Average: 0 4.72 0.00 0.91 1.88 0.02 92.47 Average: 1 11.29 0.00 1.14 19.98 0.08 67.51 Average: 2 7.10 0.00 0.48 2.66 0.03 89.72 Average: 3 6.35 0.00 0.95 14.29 0.03 78.38 Average: 4 3.97 0.00 0.45 6.20 0.02 89.37 Average: 5 3.57 0.00 0.43 6.44 0.02 89.54 Average: 6 4.78 0.00 0.48 3.45 0.02 91.27 Average: 7 9.07 0.00 0.61 9.28 0.11 80.94