---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3732 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: 2799.996 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 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 908 28016 0 3241 30811 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:4e:3b:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe4e:3b76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:ff:08:76 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::42:61ff:feff:876/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3732) 12/09/23 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:00 tps rtps wtps bread/s bwrtn/s 20:29:01 111.36 35.54 75.82 1660.06 29216.46 20:30:01 143.50 18.78 124.73 425.72 39827.12 20:31:01 27.45 0.42 27.03 40.13 24223.42 20:32:01 70.94 3.52 67.42 467.39 36743.61 20:33:01 126.90 0.53 126.36 54.66 50277.09 Average: 96.31 11.87 84.44 534.99 36074.31 20:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30045584 31646772 2893628 8.78 70220 1841752 1454168 4.28 924640 1676688 164896 20:30:01 28729800 30680884 4209412 12.78 83564 2163708 2765916 8.14 1958948 1926476 5592 20:31:01 28440508 30438956 4498704 13.66 86460 2205572 2811744 8.27 2237360 1932436 8700 20:32:01 27784480 30124232 5154732 15.65 92680 2532064 2909296 8.56 2620128 2180388 2432 20:33:01 28802728 31616116 4136484 12.56 99816 2988376 1381068 4.06 1160888 2605160 6484 Average: 28760620 30901392 4178592 12.69 86548 2346294 2264438 6.66 1780393 2064230 37621 20:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 66.50 44.52 969.42 9.22 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 20:30:01 ens3 344.27 291.55 3755.97 66.35 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 344.33 262.97 578.95 106.45 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 20:32:01 ens3 290.62 211.98 1568.69 66.19 0.00 0.00 0.00 0.00 20:32:01 docker0 1.95 3.37 0.11 39.01 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 294.25 225.33 193.07 88.89 0.00 0.00 0.00 0.00 20:33:01 docker0 3.85 7.15 0.22 78.94 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 267.07 206.55 1414.60 67.09 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.10 0.07 23.59 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3732) 12/09/23 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:00 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 9.39 0.00 0.76 2.58 0.03 87.23 20:29:01 0 9.89 0.00 0.84 0.52 0.03 88.72 20:29:01 1 13.89 0.00 1.17 0.48 0.05 84.42 20:29:01 2 14.21 0.00 0.90 1.28 0.05 83.56 20:29:01 3 3.11 0.00 0.41 0.41 0.03 96.03 20:29:01 4 5.02 0.00 0.64 0.54 0.03 93.77 20:29:01 5 0.72 0.00 0.23 0.02 0.02 99.01 20:29:01 6 25.20 0.00 1.66 8.82 0.07 64.25 20:29:01 7 3.05 0.00 0.28 8.60 0.02 88.05 20:30:01 all 29.99 0.00 1.20 1.96 0.07 66.77 20:30:01 0 27.01 0.00 1.43 2.28 0.05 69.23 20:30:01 1 33.37 0.00 1.27 0.08 0.07 65.21 20:30:01 2 37.93 0.00 1.90 4.19 0.08 55.89 20:30:01 3 33.50 0.00 1.15 0.19 0.10 65.07 20:30:01 4 26.36 0.00 0.92 0.05 0.05 72.62 20:30:01 5 33.40 0.00 0.72 0.07 0.08 65.73 20:30:01 6 25.14 0.00 1.32 8.56 0.05 64.93 20:30:01 7 23.25 0.00 0.94 0.22 0.07 75.52 20:31:01 all 40.88 0.00 1.07 1.02 0.08 56.95 20:31:01 0 25.08 0.00 0.83 0.12 0.05 73.92 20:31:01 1 34.94 0.00 1.30 5.90 0.07 57.80 20:31:01 2 45.58 0.00 0.77 0.44 0.09 53.13 20:31:01 3 50.74 0.00 1.33 0.19 0.10 47.64 20:31:01 4 38.39 0.00 1.14 1.24 0.08 59.15 20:31:01 5 46.95 0.00 0.90 0.02 0.07 52.07 20:31:01 6 51.47 0.00 1.09 0.17 0.07 47.20 20:31:01 7 33.93 0.00 1.21 0.14 0.07 64.65 20:32:01 all 28.06 0.00 1.51 1.61 0.07 68.75 20:32:01 0 23.28 0.00 1.24 1.79 0.08 73.62 20:32:01 1 27.76 0.00 1.24 5.67 0.08 65.25 20:32:01 2 27.50 0.00 1.51 2.82 0.08 68.10 20:32:01 3 29.55 0.00 2.08 0.17 0.07 68.14 20:32:01 4 21.69 0.00 1.54 0.23 0.07 76.47 20:32:01 5 25.23 0.00 1.44 1.54 0.07 71.72 20:32:01 6 27.02 0.00 1.51 0.08 0.08 71.30 20:32:01 7 42.51 0.00 1.51 0.57 0.07 55.35 20:33:01 all 20.48 0.00 2.58 2.57 0.08 74.29 20:33:01 0 13.88 0.00 3.71 0.18 0.07 82.15 20:33:01 1 16.56 0.00 1.97 12.34 0.08 69.04 20:33:01 2 19.62 0.00 2.05 0.10 0.07 78.17 20:33:01 3 26.69 0.00 2.55 2.08 0.10 68.57 20:33:01 4 29.29 0.00 3.18 0.27 0.07 67.20 20:33:01 5 22.19 0.00 2.84 0.84 0.07 74.06 20:33:01 6 25.05 0.00 2.89 2.64 0.08 69.34 20:33:01 7 10.66 0.00 1.47 2.07 0.08 85.72 Average: all 25.66 0.00 1.42 1.95 0.07 70.90 Average: 0 19.78 0.00 1.61 0.98 0.06 77.58 Average: 1 25.23 0.00 1.39 4.87 0.07 68.45 Average: 2 28.85 0.00 1.42 1.77 0.07 67.88 Average: 3 28.56 0.00 1.50 0.61 0.08 69.25 Average: 4 24.03 0.00 1.48 0.47 0.06 73.97 Average: 5 25.56 0.00 1.22 0.50 0.06 72.66 Average: 6 30.70 0.00 1.69 4.09 0.07 63.44 Average: 7 22.56 0.00 1.08 2.35 0.06 73.95