---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3263 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 889 28356 0 2921 30835 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:17:31:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe17:3145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:0c:06:b3 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::42:42ff:fe0c:6b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3263) 11/23/23 _x86_64_ (8 CPU) 05:05:50 LINUX RESTART (8 CPU) 05:06:01 tps rtps wtps bread/s bwrtn/s 05:07:01 164.77 87.27 77.50 6260.42 51851.62 05:08:01 83.25 13.00 70.25 283.55 19372.37 05:09:01 95.40 8.22 87.19 562.84 20895.72 05:10:01 34.12 0.90 33.22 22.52 13764.85 05:11:01 113.35 2.92 110.43 420.33 40255.29 Average: 98.17 22.46 75.72 1509.83 29226.94 05:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 30138304 31670544 2800916 8.50 59536 1788488 1478760 4.35 920232 1605012 153284 05:08:01 29725828 31449364 3213392 9.76 78472 1947828 1987864 5.85 1145176 1765772 139364 05:09:01 28568252 30482524 4370968 13.27 85860 2123180 2671316 7.86 2161800 1886444 22496 05:10:01 27004000 28988844 5935220 18.02 89268 2186040 5097268 15.00 3670964 1925076 8472 05:11:01 29031360 31552272 3907860 11.86 98040 2703200 1504552 4.43 1286956 2264972 1372 Average: 28893549 30828710 4045671 12.28 82235 2149747 2547952 7.50 1837026 1889455 64998 05:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 ens3 397.73 242.93 1468.04 58.99 0.00 0.00 0.00 0.00 05:07:01 lo 1.73 1.73 0.17 0.17 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 05:08:01 ens3 81.55 59.64 678.15 17.16 0.00 0.00 0.00 0.00 05:08:01 lo 1.07 1.07 0.11 0.11 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 05:09:01 ens3 360.17 310.00 2125.65 84.80 0.00 0.00 0.00 0.00 05:09:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 418.59 338.76 794.24 111.59 0.00 0.00 0.00 0.00 05:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 361.57 384.07 1512.35 1697.92 0.00 0.00 0.00 0.00 05:11:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 323.93 267.08 1315.65 394.07 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-3263) 11/23/23 _x86_64_ (8 CPU) 05:05:50 LINUX RESTART (8 CPU) 05:06:01 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 8.95 0.00 1.27 2.28 0.04 87.46 05:07:01 0 22.33 0.00 3.25 7.15 0.07 67.21 05:07:01 1 15.29 0.00 1.75 0.68 0.05 82.23 05:07:01 2 8.05 0.00 0.95 0.58 0.03 90.38 05:07:01 3 5.11 0.00 0.57 5.81 0.03 88.48 05:07:01 4 5.82 0.00 0.72 1.48 0.03 91.95 05:07:01 5 2.79 0.00 0.75 0.32 0.03 96.11 05:07:01 6 8.97 0.00 1.02 0.48 0.03 89.50 05:07:01 7 3.27 0.00 1.14 1.75 0.03 93.80 05:08:01 all 9.68 0.00 0.57 1.06 0.03 88.65 05:08:01 0 4.99 0.00 0.68 2.37 0.02 91.94 05:08:01 1 7.75 0.00 0.40 0.18 0.02 91.65 05:08:01 2 7.05 0.00 0.42 0.02 0.03 92.48 05:08:01 3 4.19 0.00 0.23 4.95 0.02 90.61 05:08:01 4 31.22 0.00 1.57 0.88 0.05 66.27 05:08:01 5 11.03 0.00 0.61 0.07 0.02 88.28 05:08:01 6 7.85 0.00 0.47 0.07 0.03 91.58 05:08:01 7 3.36 0.00 0.20 0.00 0.03 96.41 05:09:01 all 46.18 0.00 1.64 1.12 0.09 50.96 05:09:01 0 46.06 0.00 1.60 4.11 0.08 48.14 05:09:01 1 50.73 0.00 1.30 0.72 0.10 47.14 05:09:01 2 42.48 0.00 1.49 0.45 0.10 55.48 05:09:01 3 47.60 0.00 1.74 0.34 0.10 50.22 05:09:01 4 47.72 0.00 1.57 0.82 0.10 49.80 05:09:01 5 40.55 0.00 1.55 0.92 0.08 56.90 05:09:01 6 43.73 0.00 1.35 0.07 0.07 54.78 05:09:01 7 50.59 0.00 2.55 1.56 0.12 45.19 05:10:01 all 67.06 0.00 2.05 0.18 0.12 30.60 05:10:01 0 62.69 0.00 1.99 1.14 0.12 34.06 05:10:01 1 68.96 0.00 2.48 0.00 0.12 28.45 05:10:01 2 66.99 0.00 1.61 0.00 0.12 31.29 05:10:01 3 69.85 0.00 2.16 0.13 0.12 27.74 05:10:01 4 68.27 0.00 1.84 0.08 0.10 29.70 05:10:01 5 68.53 0.00 2.16 0.02 0.12 29.17 05:10:01 6 63.86 0.00 1.71 0.03 0.10 34.30 05:10:01 7 67.37 0.00 2.40 0.03 0.13 30.07 05:11:01 all 41.48 0.00 1.72 1.16 0.09 55.55 05:11:01 0 39.11 0.00 1.52 2.21 0.07 57.10 05:11:01 1 40.98 0.00 1.72 0.17 0.10 57.04 05:11:01 2 43.38 0.00 1.88 1.09 0.12 53.53 05:11:01 3 44.68 0.00 2.17 4.13 0.10 48.92 05:11:01 4 35.64 0.00 1.29 1.29 0.07 61.72 05:11:01 5 41.31 0.00 1.61 0.08 0.08 56.92 05:11:01 6 42.87 0.00 1.69 0.18 0.10 55.15 05:11:01 7 43.87 0.00 1.93 0.08 0.10 54.02 Average: all 34.64 0.00 1.45 1.16 0.07 62.68 Average: 0 35.03 0.00 1.81 3.39 0.07 59.70 Average: 1 36.73 0.00 1.53 0.35 0.08 61.32 Average: 2 33.56 0.00 1.27 0.43 0.08 64.66 Average: 3 34.25 0.00 1.37 3.08 0.07 61.22 Average: 4 37.71 0.00 1.40 0.91 0.07 59.91 Average: 5 32.78 0.00 1.33 0.28 0.07 65.54 Average: 6 33.42 0.00 1.25 0.17 0.07 65.10 Average: 7 33.64 0.00 1.64 0.69 0.08 63.95