---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19752 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 1.9M 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 6201 16642 37 9322 25572 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:16:80:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe16:80e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:9c:89:43 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 4: br-d588f5b57c4b: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:f7:80:d4:d3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d588f5b57c4b valid_lft forever preferred_lft forever inet6 fe80::42:f7ff:fe80:d4d3/64 scope link valid_lft forever preferred_lft forever 6: veth8c065fd@if5: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether 92:d1:b3:55:64:22 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::90d1:b3ff:fe55:6422/64 scope link valid_lft forever preferred_lft forever 8: veth966d609@if7: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether ae:63:9a:1a:34:56 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::ac63:9aff:fe1a:3456/64 scope link valid_lft forever preferred_lft forever 10: veth2412652@if9: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether 8a:8e:50:86:5c:42 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::888e:50ff:fe86:5c42/64 scope link valid_lft forever preferred_lft forever 12: vethdab5ac7@if11: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether 42:14:5f:f4:57:5c brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::4014:5fff:fef4:575c/64 scope link valid_lft forever preferred_lft forever 14: veth19565dc@if13: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether ca:12:b6:f9:4b:e9 brd ff:ff:ff:ff:ff:ff link-netnsid 9 inet6 fe80::c812:b6ff:fef9:4be9/64 scope link valid_lft forever preferred_lft forever 16: veth621228e@if15: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether 4e:b2:96:ea:2e:1f brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::4cb2:96ff:feea:2e1f/64 scope link valid_lft forever preferred_lft forever 18: veth3e31867@if17: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether a6:14:3a:eb:c1:54 brd ff:ff:ff:ff:ff:ff link-netnsid 6 inet6 fe80::a414:3aff:feeb:c154/64 scope link valid_lft forever preferred_lft forever 20: veth15f5eef@if19: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether 1e:1a:c8:9a:10:66 brd ff:ff:ff:ff:ff:ff link-netnsid 7 inet6 fe80::1c1a:c8ff:fe9a:1066/64 scope link valid_lft forever preferred_lft forever 22: vethdcd5d3b@if21: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether ea:20:9d:da:16:1d brd ff:ff:ff:ff:ff:ff link-netnsid 5 inet6 fe80::e820:9dff:feda:161d/64 scope link valid_lft forever preferred_lft forever 24: vethf0bc32a@if23: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether de:75:43:c1:c5:06 brd ff:ff:ff:ff:ff:ff link-netnsid 10 inet6 fe80::dc75:43ff:fec1:c506/64 scope link valid_lft forever preferred_lft forever 26: veth13fca04@if25: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether 82:9e:e5:3f:4d:71 brd ff:ff:ff:ff:ff:ff link-netnsid 11 inet6 fe80::809e:e5ff:fe3f:4d71/64 scope link valid_lft forever preferred_lft forever 28: vethe8b9a36@if27: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether ae:e1:dd:9f:30:89 brd ff:ff:ff:ff:ff:ff link-netnsid 12 inet6 fe80::ace1:ddff:fe9f:3089/64 scope link valid_lft forever preferred_lft forever 30: veth08cffcb@if29: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether 9e:a8:c7:b5:4a:c9 brd ff:ff:ff:ff:ff:ff link-netnsid 8 inet6 fe80::9ca8:c7ff:feb5:4ac9/64 scope link valid_lft forever preferred_lft forever 32: vethe46989e@if31: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether 62:5a:29:1b:c9:f8 brd ff:ff:ff:ff:ff:ff link-netnsid 13 inet6 fe80::605a:29ff:fe1b:c9f8/64 scope link valid_lft forever preferred_lft forever 34: vethee2b184@if33: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether 8a:e3:a6:1b:5d:29 brd ff:ff:ff:ff:ff:ff link-netnsid 14 inet6 fe80::88e3:a6ff:fe1b:5d29/64 scope link valid_lft forever preferred_lft forever 36: veth777403e@if35: mtu 1500 qdisc noqueue master br-d588f5b57c4b state UP group default link/ether f6:61:38:02:e9:2e brd ff:ff:ff:ff:ff:ff link-netnsid 15 inet6 fe80::f461:38ff:fe02:e92e/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-19752) 06/09/25 _x86_64_ (8 CPU) 17:35:12 LINUX RESTART (8 CPU) 17:36:01 tps rtps wtps bread/s bwrtn/s 17:37:01 163.29 40.88 122.41 2913.11 24792.00 17:38:01 125.34 8.08 117.26 691.10 30427.46 17:39:01 250.31 12.96 237.34 2353.47 17719.18 17:40:01 248.08 14.37 233.71 1022.65 100131.78 17:41:01 574.45 3.73 570.72 400.20 144713.75 17:42:01 122.61 0.48 122.13 48.39 23134.28 Average: 247.35 13.42 233.93 1238.12 56822.62 17:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:37:01 29777416 31538252 3161796 9.60 79552 1984932 1564320 4.60 1076556 1783068 118044 17:38:01 27575440 29749296 5363772 16.28 92104 2371932 3080600 9.06 2905728 2126796 7908 17:39:01 28217640 31610608 4721572 14.33 100288 3560916 1430608 4.21 1351268 2993436 1062604 17:40:01 22408252 31559920 10530960 31.97 183040 8966356 1977672 5.82 1500600 8366884 4062808 17:41:01 19467268 28328912 13471944 40.90 211332 8491404 13957604 41.07 4939424 7736504 52872 17:42:01 17104204 26242424 15835008 48.07 220572 8795900 14743380 43.38 7192820 7810068 27404 Average: 24091703 29838235 8847509 26.86 147815 5695240 6125697 18.02 3161066 5136126 888607 17:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 280.55 194.32 1298.98 27.48 0.00 0.00 0.00 0.00 17:37:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 796.17 530.86 5846.66 107.09 0.00 0.00 0.00 0.00 17:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 ens3 346.73 254.86 2142.94 64.25 0.00 0.00 0.00 0.00 17:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 ens3 3995.94 2482.93 38622.46 182.75 0.00 0.00 0.00 0.00 17:40:01 lo 19.19 19.19 2.24 2.24 0.00 0.00 0.00 0.00 17:41:01 vethe46989e 0.07 0.32 0.00 0.02 0.00 0.00 0.00 0.00 17:41:01 veth3e31867 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 17:41:01 veth621228e 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 17:41:01 veth2412652 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 17:42:01 vethe46989e 0.50 1.38 0.04 0.54 0.00 0.00 0.00 0.00 17:42:01 veth3e31867 0.00 0.87 0.00 0.50 0.00 0.00 0.00 0.00 17:42:01 veth621228e 0.00 0.87 0.00 0.50 0.00 0.00 0.00 0.00 17:42:01 veth2412652 0.00 0.87 0.00 0.50 0.00 0.00 0.00 0.00 Average: vethe46989e 0.09 0.28 0.01 0.09 0.00 0.00 0.00 0.00 Average: veth3e31867 0.00 0.21 0.00 0.09 0.00 0.00 0.00 0.00 Average: veth621228e 0.00 0.21 0.00 0.09 0.00 0.00 0.00 0.00 Average: veth2412652 0.00 0.22 0.00 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19752) 06/09/25 _x86_64_ (8 CPU) 17:35:12 LINUX RESTART (8 CPU) 17:36:01 CPU %user %nice %system %iowait %steal %idle 17:37:01 all 10.84 0.00 0.81 2.29 0.04 86.03 17:37:01 0 9.64 0.00 0.75 0.85 0.03 88.72 17:37:01 1 3.72 0.00 0.33 0.02 0.02 95.91 17:37:01 2 1.29 0.00 0.20 0.40 0.00 98.11 17:37:01 3 4.64 0.00 0.17 0.95 0.03 94.21 17:37:01 4 4.61 0.00 0.94 11.11 0.03 83.30 17:37:01 5 6.69 0.00 0.52 0.33 0.05 92.41 17:37:01 6 11.77 0.00 0.92 0.65 0.07 86.60 17:37:01 7 44.27 0.00 2.57 4.04 0.08 49.04 17:38:01 all 27.13 0.00 1.04 0.95 0.07 70.82 17:38:01 0 12.48 0.00 1.39 1.09 0.05 84.99 17:38:01 1 37.32 0.00 1.18 0.05 0.07 61.38 17:38:01 2 25.38 0.00 0.93 0.03 0.07 73.59 17:38:01 3 30.51 0.00 0.99 0.15 0.07 68.29 17:38:01 4 16.07 0.00 1.22 5.69 0.05 76.97 17:38:01 5 32.82 0.00 0.80 0.50 0.08 65.79 17:38:01 6 30.26 0.00 1.12 0.03 0.10 68.49 17:38:01 7 32.31 0.00 0.67 0.02 0.07 66.94 17:39:01 all 17.04 0.00 1.40 1.09 0.04 80.42 17:39:01 0 15.26 0.00 1.72 0.22 0.05 82.76 17:39:01 1 9.85 0.00 1.52 0.17 0.05 88.41 17:39:01 2 21.74 0.00 1.91 0.03 0.03 76.28 17:39:01 3 8.84 0.00 1.73 3.22 0.03 86.18 17:39:01 4 33.78 0.00 1.62 5.00 0.07 59.53 17:39:01 5 20.98 0.00 0.78 0.07 0.05 78.12 17:39:01 6 18.00 0.00 0.98 0.00 0.03 80.98 17:39:01 7 7.81 0.00 0.97 0.05 0.05 91.12 17:40:01 all 17.98 0.00 6.56 6.64 0.08 68.73 17:40:01 0 34.56 0.00 7.87 4.59 0.08 52.89 17:40:01 1 16.38 0.00 5.60 1.28 0.08 76.66 17:40:01 2 17.46 0.00 5.83 2.97 0.07 73.66 17:40:01 3 14.79 0.00 6.17 2.57 0.07 76.40 17:40:01 4 12.79 0.00 6.50 21.07 0.08 59.55 17:40:01 5 18.10 0.00 6.68 6.29 0.07 68.85 17:40:01 6 15.10 0.00 6.62 11.13 0.07 67.08 17:40:01 7 14.66 0.00 7.27 3.41 0.07 74.59 17:41:01 all 34.66 0.00 5.42 10.70 0.08 49.14 17:41:01 0 34.23 0.00 5.57 2.78 0.08 57.34 17:41:01 1 34.49 0.00 5.16 7.94 0.07 52.34 17:41:01 2 34.52 0.00 5.33 16.34 0.10 43.71 17:41:01 3 35.58 0.00 6.55 25.33 0.08 32.46 17:41:01 4 34.48 0.00 4.95 3.61 0.07 56.89 17:41:01 5 33.74 0.00 4.93 1.13 0.07 60.13 17:41:01 6 34.39 0.00 5.38 4.40 0.08 55.75 17:41:01 7 35.89 0.00 5.47 24.22 0.08 34.34 17:42:01 all 46.13 0.00 3.44 1.03 0.11 49.29 17:42:01 0 48.49 0.00 3.48 0.28 0.10 47.65 17:42:01 1 40.49 0.00 3.59 0.79 0.12 55.02 17:42:01 2 55.28 0.00 3.40 0.45 0.12 40.75 17:42:01 3 46.92 0.00 3.32 0.15 0.12 49.50 17:42:01 4 43.77 0.00 3.21 1.54 0.10 51.38 17:42:01 5 45.14 0.00 3.61 0.60 0.10 50.55 17:42:01 6 42.03 0.00 3.44 3.37 0.10 51.06 17:42:01 7 46.97 0.00 3.43 1.09 0.12 48.39 Average: all 25.62 0.00 3.10 3.77 0.07 67.44 Average: 0 25.71 0.00 3.45 1.63 0.07 69.14 Average: 1 23.69 0.00 2.90 1.70 0.07 71.65 Average: 2 25.93 0.00 2.92 3.35 0.06 67.73 Average: 3 23.53 0.00 3.14 5.36 0.07 67.90 Average: 4 24.25 0.00 3.06 7.98 0.07 64.63 Average: 5 26.24 0.00 2.88 1.48 0.07 69.34 Average: 6 25.26 0.00 3.06 3.24 0.08 68.36 Average: 7 30.33 0.00 3.39 5.45 0.08 60.76