---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36091 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 144G 8% / 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 861 28137 0 3168 30859 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:d1:16:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fed1:1673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:e2:59:72 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:a1ff:fee2:5972/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36091) 04/29/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 141.66 32.01 109.65 1640.39 73596.53 03:30:01 155.46 19.20 136.26 469.66 67758.84 03:31:01 17.15 0.38 16.76 39.19 1928.21 03:32:01 80.17 3.35 76.82 439.93 18896.72 03:33:01 96.45 0.42 96.03 31.99 24340.48 Average: 98.18 11.07 87.11 524.23 37304.16 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30093212 31673200 2846008 8.64 71184 1819348 1441772 4.24 898996 1655112 150144 03:30:01 28593836 30497680 4345384 13.19 86480 2114116 2615124 7.69 2147216 1875100 12656 03:31:01 28255384 30207876 4683836 14.22 89484 2156968 3322872 9.78 2472828 1881356 8936 03:32:01 27839976 30263880 5099244 15.48 96836 2609668 2824324 8.31 2503988 2236420 9612 03:33:01 28891400 31663672 4047820 12.29 103852 2943608 1425720 4.19 1119600 2557564 33844 Average: 28734762 30861262 4204458 12.76 89567 2328742 2325962 6.84 1828526 2041110 43038 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 55.21 39.49 833.64 7.33 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 438.56 336.19 3724.00 77.01 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 455.47 313.51 590.42 118.78 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 3.58 5.95 0.21 77.96 0.00 0.00 0.00 0.00 03:32:01 ens3 500.23 339.26 1659.97 107.17 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 1.85 3.03 0.11 39.89 0.00 0.00 0.00 0.00 03:33:01 ens3 270.92 198.72 131.77 69.80 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.09 1.80 0.06 23.57 0.00 0.00 0.00 0.00 Average: ens3 344.08 245.44 1387.96 76.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36091) 04/29/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.86 0.00 0.70 4.28 0.03 85.13 03:29:01 0 31.48 0.00 1.59 3.21 0.05 63.67 03:29:01 1 21.85 0.00 1.20 0.93 0.03 75.98 03:29:01 2 11.37 0.00 0.82 0.72 0.03 87.06 03:29:01 3 2.24 0.00 0.25 1.45 0.03 96.03 03:29:01 4 6.72 0.00 0.63 0.47 0.02 92.17 03:29:01 5 0.10 0.00 0.07 14.20 0.03 85.60 03:29:01 6 0.60 0.00 0.33 0.20 0.03 98.83 03:29:01 7 4.46 0.00 0.69 13.16 0.03 81.65 03:30:01 all 27.47 0.00 1.03 2.32 0.06 69.12 03:30:01 0 35.01 0.00 0.53 1.37 0.05 63.03 03:30:01 1 42.06 0.00 1.99 4.82 0.08 51.04 03:30:01 2 27.04 0.00 1.35 1.10 0.05 70.46 03:30:01 3 25.95 0.00 0.74 5.82 0.05 67.44 03:30:01 4 28.13 0.00 0.67 0.00 0.05 71.15 03:30:01 5 14.16 0.00 0.62 0.18 0.05 85.00 03:30:01 6 29.75 0.00 1.37 0.35 0.05 68.48 03:30:01 7 17.75 0.00 1.03 4.88 0.05 76.28 03:31:01 all 39.99 0.00 1.03 0.06 0.06 58.86 03:31:01 0 29.35 0.00 0.84 0.10 0.07 69.65 03:31:01 1 47.66 0.00 0.57 0.00 0.05 51.72 03:31:01 2 45.27 0.00 1.22 0.03 0.05 53.43 03:31:01 3 42.85 0.00 0.63 0.22 0.07 56.23 03:31:01 4 28.69 0.00 1.22 0.02 0.05 70.02 03:31:01 5 35.44 0.00 0.85 0.12 0.07 63.52 03:31:01 6 53.50 0.00 1.65 0.02 0.07 44.77 03:31:01 7 37.15 0.00 1.27 0.02 0.07 61.50 03:32:01 all 27.09 0.00 1.68 0.52 0.07 70.64 03:32:01 0 24.45 0.00 1.40 0.05 0.07 74.03 03:32:01 1 20.94 0.00 1.84 0.40 0.07 76.75 03:32:01 2 31.30 0.00 2.34 1.19 0.08 65.08 03:32:01 3 25.85 0.00 1.54 0.52 0.07 72.02 03:32:01 4 25.66 0.00 1.81 0.44 0.07 72.03 03:32:01 5 37.33 0.00 1.39 0.10 0.07 61.11 03:32:01 6 23.79 0.00 1.41 1.34 0.07 73.40 03:32:01 7 27.40 0.00 1.67 0.08 0.08 70.76 03:33:01 all 20.24 0.00 2.10 0.88 0.07 76.71 03:33:01 0 20.42 0.00 2.35 0.02 0.05 77.17 03:33:01 1 39.40 0.00 2.50 0.23 0.08 57.79 03:33:01 2 18.97 0.00 2.16 0.37 0.07 78.44 03:33:01 3 15.53 0.00 2.40 0.65 0.07 81.35 03:33:01 4 19.64 0.00 1.60 2.81 0.08 75.87 03:33:01 5 16.41 0.00 2.11 0.62 0.07 80.79 03:33:01 6 17.54 0.00 1.58 1.68 0.07 79.13 03:33:01 7 14.04 0.00 2.16 0.65 0.07 83.07 Average: all 24.94 0.00 1.31 1.61 0.06 72.09 Average: 0 28.15 0.00 1.34 0.95 0.06 69.50 Average: 1 34.38 0.00 1.62 1.28 0.06 62.65 Average: 2 26.80 0.00 1.58 0.68 0.06 70.89 Average: 3 22.49 0.00 1.11 1.73 0.06 74.61 Average: 4 21.76 0.00 1.18 0.74 0.05 76.26 Average: 5 20.69 0.00 1.01 3.04 0.06 75.21 Average: 6 25.04 0.00 1.27 0.72 0.06 72.92 Average: 7 20.18 0.00 1.37 3.76 0.06 74.64