---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4690 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 862 28376 0 2927 30861 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:39:c0:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe39:c0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:64:86:ab 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 inet6 fe80::42:d4ff:fe64:86ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4690) 12/13/23 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 113.74 43.18 70.56 1927.81 14050.36 05:06:01 128.10 20.96 107.13 843.73 20903.98 05:07:01 33.36 0.62 32.74 13.46 10474.11 05:08:01 24.68 0.63 24.04 25.06 8708.30 05:09:01 113.46 3.68 109.78 470.72 36658.16 Average: 82.56 13.72 68.84 651.86 18172.15 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30124468 31720544 2814752 8.55 69628 1837312 1381120 4.06 853108 1672864 163092 05:06:01 28728700 30593124 4210520 12.78 83396 2078836 2618704 7.70 2027436 1862128 23348 05:07:01 27783304 29736072 5155916 15.65 87776 2157152 5203836 15.31 2907536 1910884 12656 05:08:01 28234056 30294908 4705164 14.28 89992 2260688 2674300 7.87 2405420 1964180 69996 05:09:01 29090328 31629168 3848892 11.68 100332 2718352 1427392 4.20 1212452 2276228 42920 Average: 28792171 30794763 4147049 12.59 86225 2210468 2661070 7.83 1881190 1937257 62402 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 154.35 97.19 1138.77 30.04 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 281.09 229.43 1980.86 56.56 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 402.47 293.87 933.35 105.01 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 318.64 224.33 496.73 81.44 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 413.76 401.73 1528.62 1700.32 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 314.60 249.82 1215.89 395.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4690) 12/13/23 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.82 0.00 0.90 1.91 0.04 86.33 05:05:01 0 17.63 0.00 1.38 0.46 0.03 80.50 05:05:01 1 9.61 0.00 0.88 0.59 0.05 88.86 05:05:01 2 4.68 0.00 0.47 4.44 0.02 90.38 05:05:01 3 6.81 0.00 0.58 0.71 0.02 91.88 05:05:01 4 4.63 0.00 0.34 0.22 0.05 94.76 05:05:01 5 2.84 0.00 0.82 6.13 0.03 90.18 05:05:01 6 5.26 0.00 0.49 0.07 0.03 94.14 05:05:01 7 35.06 0.00 2.26 2.63 0.07 59.98 05:06:01 all 28.01 0.00 1.29 1.23 0.06 69.40 05:06:01 0 25.11 0.00 0.82 0.02 0.05 74.01 05:06:01 1 18.90 0.00 1.07 1.40 0.07 78.56 05:06:01 2 40.41 0.00 1.69 2.78 0.07 55.06 05:06:01 3 25.01 0.00 1.82 0.40 0.05 72.72 05:06:01 4 29.91 0.00 0.77 0.13 0.07 69.12 05:06:01 5 22.72 0.00 1.42 4.09 0.07 71.71 05:06:01 6 30.56 0.00 1.17 0.13 0.07 68.07 05:06:01 7 31.54 0.00 1.52 0.92 0.05 65.97 05:07:01 all 58.63 0.00 2.22 0.23 0.09 38.83 05:07:01 0 58.62 0.00 2.27 0.02 0.10 38.99 05:07:01 1 61.69 0.00 2.78 0.03 0.10 35.40 05:07:01 2 63.21 0.00 2.46 1.37 0.10 32.85 05:07:01 3 60.16 0.00 2.01 0.12 0.10 37.61 05:07:01 4 59.17 0.00 2.15 0.00 0.08 38.60 05:07:01 5 57.57 0.00 1.66 0.30 0.08 40.38 05:07:01 6 56.06 0.00 2.35 0.00 0.08 41.51 05:07:01 7 52.57 0.00 2.08 0.00 0.08 45.27 05:08:01 all 79.73 0.00 2.09 0.17 0.13 17.88 05:08:01 0 76.96 0.00 1.94 0.02 0.13 20.96 05:08:01 1 85.72 0.00 2.06 0.00 0.13 12.09 05:08:01 2 79.18 0.00 2.26 1.35 0.12 17.09 05:08:01 3 80.86 0.00 2.38 0.02 0.13 16.61 05:08:01 4 78.50 0.00 2.29 0.00 0.13 19.08 05:08:01 5 82.19 0.00 2.02 0.00 0.13 15.65 05:08:01 6 77.17 0.00 1.82 0.00 0.13 20.88 05:08:01 7 77.26 0.00 1.94 0.02 0.12 20.66 05:09:01 all 12.75 0.00 1.57 2.19 0.05 83.44 05:09:01 0 13.94 0.00 1.47 0.50 0.05 84.03 05:09:01 1 17.62 0.00 1.46 3.16 0.05 77.71 05:09:01 2 10.12 0.00 2.02 4.25 0.05 83.56 05:09:01 3 7.44 0.00 1.60 1.92 0.07 88.97 05:09:01 4 8.52 0.00 1.52 2.99 0.03 86.94 05:09:01 5 12.41 0.00 1.49 0.03 0.05 86.02 05:09:01 6 21.28 0.00 1.60 4.17 0.07 72.89 05:09:01 7 10.70 0.00 1.40 0.43 0.05 87.42 Average: all 38.06 0.00 1.62 1.14 0.08 59.10 Average: 0 38.54 0.00 1.58 0.20 0.07 59.61 Average: 1 38.80 0.00 1.65 1.04 0.08 58.43 Average: 2 39.61 0.00 1.79 2.84 0.07 55.70 Average: 3 36.11 0.00 1.68 0.63 0.07 61.50 Average: 4 36.17 0.00 1.41 0.67 0.07 61.67 Average: 5 35.65 0.00 1.48 2.10 0.07 60.70 Average: 6 38.20 0.00 1.49 0.87 0.08 59.36 Average: 7 41.42 0.00 1.84 0.80 0.07 55.87