---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9288 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: 2799.998 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 12G 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 848 27692 0 3625 30863 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:ee:07:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feee:7d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a2:0b:45 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:d7ff:fea2:b45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9288) 02/28/24 _x86_64_ (8 CPU) 00:54:24 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 128.07 37.24 90.84 1743.55 50101.83 00:57:01 128.86 9.38 119.48 1620.26 61836.63 00:58:01 883.46 0.20 883.26 3.46 74524.11 00:59:01 193.40 0.03 193.37 4.13 39999.73 01:00:01 70.69 0.82 69.87 81.72 12043.19 Average: 281.15 9.53 271.62 690.36 47712.80 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30140708 31718632 2798512 8.50 68560 1820960 1412972 4.16 848684 1658408 152028 00:57:01 29034012 31176708 3905208 11.86 90440 2340036 1689916 4.97 1463304 2082100 170652 00:58:01 27966480 31599468 4972740 15.10 210492 3508284 1665336 4.90 1199800 3193856 624808 00:59:01 27834020 30919192 5105200 15.50 227420 3001800 1893776 5.57 1926752 2632120 7084 01:00:01 28364488 31606900 4574732 13.89 232056 3168508 1495000 4.40 1277736 2792084 1768 Average: 28667942 31404180 4271278 12.97 165794 2767918 1631400 4.80 1343255 2471714 191268 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 00:56:01 ens3 101.35 71.54 922.12 17.74 0.00 0.00 0.00 0.00 00:57:01 docker0 282.82 337.48 25.32 1396.85 0.00 0.00 0.00 0.00 00:57:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 00:57:01 ens3 437.86 337.83 2625.66 42.52 0.00 0.00 0.00 0.00 00:57:01 veth2a9df04 276.99 319.33 28.76 1030.52 0.00 0.00 0.00 0.08 00:58:01 docker0 101.35 242.23 19.93 1388.25 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 247.81 102.71 1389.08 22.27 0.00 0.00 0.00 0.00 00:59:01 docker0 7.07 18.95 0.37 443.32 0.00 0.00 0.00 0.00 00:59:01 vethc17b17d 7.07 19.10 0.47 443.33 0.00 0.00 0.00 0.04 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:59:01 ens3 20.93 9.05 443.80 1.20 0.00 0.00 0.00 0.00 01:00:01 docker0 2.88 5.30 0.19 73.04 0.00 0.00 0.00 0.00 01:00:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 01:00:01 ens3 80.04 55.62 701.73 105.10 0.00 0.00 0.00 0.00 Average: docker0 78.83 120.84 9.17 660.58 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 177.62 115.34 1216.54 37.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9288) 02/28/24 _x86_64_ (8 CPU) 00:54:24 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 9.68 0.00 0.79 4.22 0.04 85.27 00:56:01 0 18.07 0.00 1.44 1.15 0.05 79.30 00:56:01 1 12.93 0.00 0.78 0.40 0.03 85.85 00:56:01 2 2.83 0.00 0.47 0.28 0.02 96.40 00:56:01 3 1.65 0.00 0.53 0.58 0.02 97.21 00:56:01 4 0.95 0.00 0.43 26.61 0.07 71.94 00:56:01 5 1.29 0.00 0.28 0.03 0.03 98.36 00:56:01 6 34.90 0.00 1.87 4.00 0.07 59.16 00:56:01 7 4.88 0.00 0.48 0.65 0.08 93.90 00:57:01 all 8.04 0.00 1.47 4.26 0.05 86.17 00:57:01 0 5.25 0.00 1.17 1.04 0.03 92.51 00:57:01 1 13.83 0.00 2.30 0.10 0.05 83.72 00:57:01 2 5.91 0.00 1.49 0.95 0.05 91.60 00:57:01 3 8.83 0.00 1.69 0.62 0.07 88.80 00:57:01 4 4.73 0.00 1.07 6.58 0.05 87.57 00:57:01 5 7.87 0.00 1.51 0.28 0.07 90.27 00:57:01 6 15.06 0.00 1.77 23.01 0.05 60.11 00:57:01 7 2.87 0.00 0.74 1.63 0.05 94.72 00:58:01 all 10.10 0.00 2.98 6.96 0.06 79.90 00:58:01 0 8.37 0.00 2.90 8.62 0.05 80.06 00:58:01 1 6.43 0.00 5.84 6.75 0.08 80.88 00:58:01 2 7.43 0.00 3.92 25.74 0.07 62.84 00:58:01 3 11.21 0.00 3.45 2.13 0.08 83.12 00:58:01 4 9.20 0.00 2.00 0.17 0.03 88.61 00:58:01 5 4.69 0.00 2.04 0.83 0.05 92.39 00:58:01 6 22.96 0.00 2.31 10.71 0.08 63.93 00:58:01 7 10.50 0.00 1.41 0.75 0.07 87.27 00:59:01 all 18.21 0.00 3.02 4.23 0.05 74.49 00:59:01 0 18.28 0.00 2.57 12.02 0.05 67.09 00:59:01 1 17.17 0.00 3.11 0.82 0.05 78.85 00:59:01 2 17.41 0.00 2.61 0.08 0.05 79.84 00:59:01 3 18.53 0.00 3.27 0.99 0.05 77.17 00:59:01 4 8.96 0.00 1.07 0.07 0.03 89.87 00:59:01 5 19.97 0.00 3.90 0.30 0.05 75.78 00:59:01 6 9.68 0.00 3.52 18.95 0.05 67.79 00:59:01 7 35.61 0.00 4.10 0.65 0.07 59.57 01:00:01 all 7.25 0.00 0.92 5.28 0.03 86.51 01:00:01 0 1.79 0.00 1.07 26.02 0.05 71.07 01:00:01 1 12.00 0.00 0.99 8.82 0.05 78.14 01:00:01 2 8.18 0.00 0.95 2.04 0.03 88.80 01:00:01 3 18.88 0.00 1.05 1.23 0.03 78.81 01:00:01 4 2.90 0.00 0.61 0.65 0.03 95.80 01:00:01 5 7.07 0.00 1.05 0.82 0.03 91.03 01:00:01 6 1.25 0.00 0.50 1.79 0.02 96.44 01:00:01 7 6.01 0.00 1.08 0.92 0.03 91.95 Average: all 10.65 0.00 1.83 4.99 0.05 82.47 Average: 0 10.35 0.00 1.83 9.77 0.05 78.01 Average: 1 12.48 0.00 2.60 3.37 0.05 81.49 Average: 2 8.35 0.00 1.89 5.81 0.04 83.91 Average: 3 11.82 0.00 2.00 1.11 0.05 85.03 Average: 4 5.34 0.00 1.04 6.81 0.04 86.76 Average: 5 8.17 0.00 1.76 0.45 0.05 89.57 Average: 6 16.77 0.00 1.99 11.67 0.05 69.51 Average: 7 11.97 0.00 1.56 0.92 0.06 85.48