---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4453 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 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 820 29153 0 2193 30924 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:3b:81:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe3b:81e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:5d:a2:55 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-4453) 11/25/23 _x86_64_ (8 CPU) 19:03:29 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 270.00 35.34 234.66 1676.92 106291.88 19:06:01 131.79 22.95 108.85 1387.24 18917.11 Average: 200.90 29.15 171.75 1532.08 62604.50 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30080196 31688800 2859024 8.68 70104 1848464 1447724 4.26 889912 1682784 190860 19:06:01 29825364 31638896 3113856 9.45 83880 2031260 1470556 4.33 979020 1831040 55496 Average: 29952780 31663848 2986440 9.07 76992 1939862 1459140 4.29 934466 1756912 123178 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 19:05:01 ens3 66.47 43.48 979.41 16.57 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:06:01 ens3 153.21 123.05 1120.75 30.07 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 109.84 83.26 1050.08 23.32 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-4453) 11/25/23 _x86_64_ (8 CPU) 19:03:29 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 10.52 0.00 0.83 2.05 0.03 86.57 19:05:01 0 14.89 0.00 0.79 0.33 0.03 83.95 19:05:01 1 11.27 0.00 0.98 0.53 0.02 87.20 19:05:01 2 8.40 0.00 0.98 0.17 0.02 90.43 19:05:01 3 8.14 0.00 0.53 0.17 0.03 91.12 19:05:01 4 6.14 0.00 0.85 2.14 0.05 90.81 19:05:01 5 19.86 0.00 1.20 0.62 0.05 78.27 19:05:01 6 0.69 0.00 0.40 9.88 0.02 89.02 19:05:01 7 14.77 0.00 0.80 2.59 0.03 81.81 19:06:01 all 14.69 0.00 0.91 0.52 0.04 83.84 19:06:01 0 11.33 0.00 0.70 0.08 0.03 87.85 19:06:01 1 9.66 0.00 0.62 0.08 0.03 89.61 19:06:01 2 5.77 0.00 0.58 0.75 0.02 92.88 19:06:01 3 21.25 0.00 1.42 0.60 0.03 76.70 19:06:01 4 5.35 0.00 0.72 1.07 0.07 92.79 19:06:01 5 35.62 0.00 1.94 0.52 0.07 61.86 19:06:01 6 16.77 0.00 0.63 0.88 0.03 81.68 19:06:01 7 11.77 0.00 0.72 0.13 0.03 87.35 Average: all 12.61 0.00 0.87 1.28 0.03 85.20 Average: 0 13.11 0.00 0.74 0.21 0.03 85.90 Average: 1 10.46 0.00 0.80 0.31 0.03 88.40 Average: 2 7.08 0.00 0.78 0.46 0.02 91.66 Average: 3 14.70 0.00 0.98 0.38 0.03 83.91 Average: 4 5.75 0.00 0.79 1.61 0.06 91.80 Average: 5 27.74 0.00 1.57 0.57 0.06 70.07 Average: 6 8.74 0.00 0.52 5.38 0.03 85.34 Average: 7 13.27 0.00 0.76 1.36 0.03 84.58