---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1421 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 780K 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 813 27804 0 3548 30897 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:b1:8c:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feb1:8ced/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:ad:fa:67:6f 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:adff:fefa:676f/64 scope link valid_lft forever preferred_lft forever 9: vethdb1948b@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 5a:cb:30:7d:ea:8c brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::58cb:30ff:fe7d:ea8c/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-1421) 11/18/23 _x86_64_ (8 CPU) 23:41:31 LINUX RESTART (8 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 139.79 71.24 68.56 4613.76 40803.33 23:44:01 99.25 7.28 91.97 87.85 28709.88 23:45:01 218.05 14.43 203.62 1957.31 51865.79 23:46:01 15.08 0.00 15.08 0.00 18992.03 23:47:01 61.37 0.12 61.26 14.13 34831.26 23:48:01 29.55 1.47 28.08 98.25 19473.15 Average: 93.85 15.76 78.09 1128.55 32445.91 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 30202272 31767016 2736940 8.31 69052 1806228 1401120 4.12 813232 1641364 142120 23:44:01 29792272 31695780 3146940 9.55 88280 2109292 1469864 4.32 920144 1909792 275512 23:45:01 28958496 31622712 3980716 12.09 109448 2820824 2642148 7.77 1093440 2497776 816 23:46:01 28957388 31621828 3981824 12.09 109508 2820820 2642148 7.77 1095068 2497636 132 23:47:01 28462200 31606732 4477012 13.59 118588 3259052 2663208 7.84 1119472 2930312 8 23:48:01 28539088 31697104 4400124 13.36 121036 3273080 1708976 5.03 1053208 2931368 43068 Average: 29151953 31668529 3787259 11.50 102652 2681549 2087911 6.14 1015761 2401375 76943 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 386.10 230.86 1502.92 59.66 0.00 0.00 0.00 0.00 23:44:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 66.76 47.73 663.12 10.86 0.00 0.00 0.00 0.00 23:45:01 veth3a91027 0.67 1.12 0.07 0.21 0.00 0.00 0.00 0.00 23:45:01 lo 4.53 4.53 0.47 0.47 0.00 0.00 0.00 0.00 23:45:01 docker0 0.67 0.97 0.06 0.20 0.00 0.00 0.00 0.00 23:45:01 ens3 165.42 100.77 3224.47 12.37 0.00 0.00 0.00 0.00 23:46:01 veth3a91027 0.27 0.43 0.03 0.03 0.00 0.00 0.00 0.00 23:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:46:01 docker0 0.53 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:46:01 ens3 6.45 3.18 1.33 1.21 0.00 0.00 0.00 0.00 23:47:01 veth3a91027 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 vethbd435b5 0.45 0.57 0.04 0.04 0.00 0.00 0.00 0.00 23:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:47:01 docker0 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:48:01 docker0 0.72 0.72 0.03 0.05 0.00 0.00 0.00 0.00 23:48:01 ens3 799.52 487.70 8190.21 106.66 0.00 0.00 0.00 0.00 23:48:01 vethdb1948b 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.35 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: ens3 128.39 79.59 1353.74 17.56 0.00 0.00 0.00 0.00 Average: vethdb1948b 0.00 0.04 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-1421) 11/18/23 _x86_64_ (8 CPU) 23:41:31 LINUX RESTART (8 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 9.98 0.00 0.94 3.64 0.04 85.40 23:43:01 0 7.08 0.00 0.80 1.72 0.02 90.38 23:43:01 1 8.32 0.00 0.95 7.70 0.07 82.97 23:43:01 2 2.84 0.00 0.75 13.79 0.02 82.60 23:43:01 3 2.45 0.00 0.62 0.22 0.03 96.68 23:43:01 4 4.85 0.00 0.38 1.29 0.02 93.46 23:43:01 5 27.31 0.00 1.52 2.64 0.05 68.48 23:43:01 6 16.07 0.00 1.19 1.15 0.03 81.56 23:43:01 7 10.94 0.00 1.30 0.62 0.03 87.10 23:44:01 all 10.08 0.00 0.70 2.46 0.03 86.73 23:44:01 0 1.97 0.00 0.28 0.08 0.02 97.65 23:44:01 1 1.65 0.00 0.42 2.79 0.07 95.07 23:44:01 2 18.48 0.00 1.32 13.09 0.03 67.08 23:44:01 3 8.15 0.00 0.57 0.15 0.02 91.12 23:44:01 4 5.13 0.00 0.41 0.53 0.02 93.91 23:44:01 5 8.14 0.00 0.67 0.98 0.03 90.17 23:44:01 6 22.48 0.00 1.00 1.69 0.05 74.78 23:44:01 7 14.75 0.00 0.89 0.43 0.03 83.89 23:45:01 all 4.56 0.00 1.65 7.18 0.05 86.56 23:45:01 0 2.68 0.00 1.31 0.89 0.03 95.10 23:45:01 1 3.39 0.00 2.52 25.04 0.07 68.97 23:45:01 2 9.12 0.00 1.56 7.95 0.05 81.32 23:45:01 3 3.90 0.00 1.61 5.54 0.03 88.92 23:45:01 4 6.40 0.00 1.71 3.79 0.05 88.05 23:45:01 5 3.03 0.00 1.41 6.87 0.08 88.60 23:45:01 6 3.48 0.00 1.65 2.62 0.03 92.23 23:45:01 7 4.44 0.00 1.43 4.70 0.05 89.38 23:46:01 all 0.10 0.00 0.09 1.33 0.03 98.46 23:46:01 0 0.12 0.00 0.02 0.00 0.00 99.87 23:46:01 1 0.07 0.00 0.07 0.00 0.02 99.85 23:46:01 2 0.17 0.00 0.05 0.00 0.00 99.78 23:46:01 3 0.20 0.00 0.23 10.62 0.05 88.90 23:46:01 4 0.07 0.00 0.05 0.00 0.02 99.87 23:46:01 5 0.05 0.00 0.17 0.00 0.05 99.73 23:46:01 6 0.03 0.00 0.03 0.00 0.02 99.92 23:46:01 7 0.05 0.00 0.05 0.02 0.02 99.87 23:47:01 all 1.76 0.00 0.88 2.76 0.03 94.57 23:47:01 0 2.38 0.00 0.72 0.00 0.02 96.88 23:47:01 1 1.27 0.00 1.39 12.11 0.03 85.20 23:47:01 2 1.63 0.00 0.84 0.37 0.05 97.11 23:47:01 3 1.81 0.00 0.77 1.89 0.05 95.48 23:47:01 4 2.46 0.00 0.89 0.02 0.05 96.59 23:47:01 5 1.64 0.00 0.69 0.13 0.03 97.51 23:47:01 6 1.54 0.00 0.65 0.02 0.03 97.76 23:47:01 7 1.32 0.00 1.11 7.57 0.03 89.97 23:48:01 all 3.01 0.00 0.38 1.50 0.03 95.08 23:48:01 0 15.87 0.00 0.87 0.20 0.03 83.02 23:48:01 1 0.37 0.00 0.25 11.52 0.03 87.83 23:48:01 2 0.77 0.00 0.30 0.02 0.00 98.91 23:48:01 3 1.17 0.00 0.32 0.02 0.02 98.48 23:48:01 4 2.64 0.00 0.40 0.10 0.05 96.81 23:48:01 5 0.74 0.00 0.27 0.03 0.03 98.93 23:48:01 6 0.87 0.00 0.27 0.02 0.02 98.83 23:48:01 7 1.70 0.00 0.40 0.05 0.03 97.81 Average: all 4.92 0.00 0.77 3.14 0.03 91.13 Average: 0 5.01 0.00 0.66 0.48 0.02 93.82 Average: 1 2.51 0.00 0.93 9.86 0.05 86.66 Average: 2 5.51 0.00 0.80 5.87 0.03 87.79 Average: 3 2.95 0.00 0.69 3.07 0.03 93.26 Average: 4 3.59 0.00 0.64 0.95 0.03 94.78 Average: 5 6.82 0.00 0.79 1.78 0.05 90.57 Average: 6 7.41 0.00 0.80 0.91 0.03 90.85 Average: 7 5.54 0.00 0.86 2.23 0.03 91.34