---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3500 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.2M 1.6G 1% /run /dev/vda1 78G 14G 64G 18% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1013 6326 1 8700 14699 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:b3:5c:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:feb3:5cf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:3a:86:e7:1a 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::42:3aff:fe86:e71a/64 scope link valid_lft forever preferred_lft forever 17: veth22ab5d6@if16: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 92:7b:d3:bb:f9:7e brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::907b:d3ff:febb:f97e/64 scope link valid_lft forever preferred_lft forever 19: veth418416a@if18: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 26:ca:3f:41:eb:a2 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::24ca:3fff:fe41:eba2/64 scope link valid_lft forever preferred_lft forever 21: veth0b1e502@if20: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 16:d4:60:f8:c8:28 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::14d4:60ff:fef8:c828/64 scope link valid_lft forever preferred_lft forever 23: veth755da25@if22: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether fe:24:96:3a:ad:a4 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::fc24:96ff:fe3a:ada4/64 scope link valid_lft forever preferred_lft forever 25: veth79b6a51@if24: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether de:f8:c4:dc:2b:f2 brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::dcf8:c4ff:fedc:2bf2/64 scope link valid_lft forever preferred_lft forever 27: vethc290054@if26: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 62:d5:42:12:07:4e brd ff:ff:ff:ff:ff:ff link-netnsid 5 inet6 fe80::60d5:42ff:fe12:74e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3500) 03/20/24 _x86_64_ (4 CPU) 14:03:59 LINUX RESTART (4 CPU) 14:04:01 tps rtps wtps bread/s bwrtn/s 14:05:01 283.47 88.30 195.17 6684.75 105327.38 14:06:01 90.75 14.10 76.65 977.57 9060.89 14:07:01 91.04 1.43 89.60 83.17 13367.41 14:08:01 291.03 3.53 287.50 406.73 46553.57 14:09:01 262.19 0.07 262.12 6.80 31100.82 14:10:01 255.78 7.60 248.18 756.41 34523.43 14:11:01 372.29 0.07 372.22 14.40 51780.44 14:12:01 236.29 0.05 236.24 1.07 66135.42 14:13:01 18.95 0.13 18.81 9.20 20850.12 Average: 211.31 12.81 198.50 993.31 42077.49 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 13995120 15490392 2429844 14.79 40088 1667828 1086676 6.22 726772 1506180 54644 14:06:01 13736316 15545108 2688648 16.37 63256 1940828 1025164 5.87 700564 1757256 125224 14:07:01 12914836 15416208 3510128 21.37 99808 2528796 1249488 7.15 871148 2307888 423564 14:08:01 11998424 15355380 4426540 26.95 125000 3286552 1303396 7.46 1066112 2948892 65496 14:09:01 11370812 15276808 5054152 30.77 155984 3751500 1473548 8.43 1320848 3267276 54424 14:10:01 10705848 15270068 5719116 34.82 180900 4336488 1912240 10.94 1579684 3607576 15784 14:11:01 8713172 15205284 7711792 46.95 205532 6137444 1949752 11.16 2149840 4924104 554652 14:12:01 7072784 14990272 9352180 56.94 221424 7463020 2281636 13.06 2693068 5930660 235992 14:13:01 6740032 15081068 9684932 58.96 221552 7874840 1853232 10.61 2605464 6341500 25812 Average: 10805260 15292288 5619704 34.21 145949 4331922 1570570 8.99 1523722 3621259 172844 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 ens3 347.26 250.24 1256.24 66.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:06:01 ens3 58.36 45.31 628.61 5.91 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 ens3 42.34 30.11 841.05 5.66 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:08:01 ens3 370.60 204.20 5191.78 14.60 0.00 0.00 0.00 0.00 14:08:01 docker0 112.75 145.06 5.94 1610.15 0.00 0.00 0.00 0.00 14:08:01 lo 1.93 1.93 0.23 0.23 0.00 0.00 0.00 0.00 14:09:01 ens3 233.23 133.04 3268.63 10.15 0.00 0.00 0.00 0.00 14:09:01 veth9da1568 35.84 60.16 2.55 903.13 0.00 0.00 0.00 0.07 14:09:01 docker0 107.22 171.19 6.29 2395.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:10:01 ens3 210.08 140.32 3120.51 10.39 0.00 0.00 0.00 0.00 14:10:01 veth0b1e502 29.21 37.65 2.21 493.22 0.00 0.00 0.00 0.04 14:10:01 veth755da25 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 vethc290054 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 560.37 375.50 8118.45 26.07 0.00 0.00 0.00 0.00 14:11:01 veth0b1e502 177.10 270.77 12.53 3695.54 0.00 0.00 0.00 0.30 14:11:01 veth755da25 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 vethc290054 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 538.99 292.07 7527.23 20.27 0.00 0.00 0.00 0.00 14:12:01 veth0b1e502 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 veth755da25 67.23 121.04 4.72 837.04 0.00 0.00 0.00 0.07 14:12:01 vethc290054 47.78 70.16 3.25 546.01 0.00 0.00 0.00 0.04 14:13:01 ens3 611.20 254.39 6912.38 18.88 0.00 0.00 0.00 0.00 14:13:01 veth0b1e502 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 veth755da25 196.68 456.87 13.24 5219.80 0.00 0.00 0.00 0.43 14:13:01 vethc290054 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.27 191.69 4096.08 19.77 0.00 0.00 0.00 0.00 Average: veth0b1e502 22.92 34.28 1.64 465.40 0.00 0.00 0.00 0.04 Average: veth755da25 29.32 64.24 2.00 672.96 0.00 0.00 0.00 0.06 Average: vethc290054 5.31 7.82 0.36 60.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3500) 03/20/24 _x86_64_ (4 CPU) 14:03:59 LINUX RESTART (4 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 13.65 0.00 2.34 8.97 0.05 74.99 14:05:01 0 13.96 0.00 2.21 4.96 0.07 78.80 14:05:01 1 14.52 0.00 1.94 2.86 0.03 80.64 14:05:01 2 11.40 0.00 2.40 12.24 0.07 73.89 14:05:01 3 14.73 0.00 2.80 15.82 0.03 66.62 14:06:01 all 19.74 0.00 1.43 1.96 0.05 76.83 14:06:01 0 20.19 0.00 1.25 0.38 0.03 78.14 14:06:01 1 10.35 0.00 0.96 2.13 0.08 86.48 14:06:01 2 44.98 0.00 2.61 1.54 0.07 50.80 14:06:01 3 3.48 0.00 0.85 3.75 0.03 91.88 14:07:01 all 22.46 0.00 2.26 1.88 0.07 73.33 14:07:01 0 37.23 0.00 3.58 0.92 0.08 58.20 14:07:01 1 21.99 0.00 2.08 1.63 0.05 74.25 14:07:01 2 18.25 0.00 1.87 1.35 0.10 78.43 14:07:01 3 12.36 0.00 1.54 3.63 0.05 82.43 14:08:01 all 17.26 0.00 4.53 5.04 0.10 73.08 14:08:01 0 18.85 0.00 4.45 3.29 0.10 73.31 14:08:01 1 8.70 0.00 4.66 7.79 0.08 78.76 14:08:01 2 24.58 0.00 4.25 5.01 0.08 66.07 14:08:01 3 16.91 0.00 4.77 4.08 0.10 74.14 14:09:01 all 13.39 0.00 4.13 3.53 0.08 78.87 14:09:01 0 11.11 0.00 4.42 7.31 0.08 77.06 14:09:01 1 10.53 0.00 3.46 1.06 0.08 84.87 14:09:01 2 19.52 0.00 4.09 1.21 0.12 75.06 14:09:01 3 12.37 0.00 4.53 4.53 0.07 78.51 14:10:01 all 22.65 0.00 7.17 4.18 0.09 65.91 14:10:01 0 21.74 0.00 7.69 4.02 0.08 66.46 14:10:01 1 13.91 0.00 6.44 3.49 0.08 76.07 14:10:01 2 23.95 0.00 7.54 6.36 0.08 62.07 14:10:01 3 31.06 0.00 7.00 2.87 0.10 58.96 14:11:01 all 24.58 0.00 9.18 7.08 0.09 59.07 14:11:01 0 18.67 0.00 8.26 8.68 0.08 64.31 14:11:01 1 39.70 0.00 9.51 6.32 0.10 44.37 14:11:01 2 29.91 0.00 8.52 5.34 0.10 56.12 14:11:01 3 10.09 0.00 10.43 7.98 0.10 71.40 14:12:01 all 24.08 0.00 6.05 7.09 0.08 62.70 14:12:01 0 32.12 0.00 6.28 3.93 0.07 57.60 14:12:01 1 27.36 0.00 6.97 12.82 0.10 52.75 14:12:01 2 13.53 0.00 4.73 2.32 0.08 79.34 14:12:01 3 23.23 0.00 6.25 9.28 0.07 61.16 14:13:01 all 5.44 0.00 0.97 1.17 0.07 92.36 14:13:01 0 6.75 0.00 1.21 1.19 0.08 90.77 14:13:01 1 4.18 0.00 1.09 1.02 0.07 93.64 14:13:01 2 1.34 0.00 0.39 0.96 0.02 97.30 14:13:01 3 9.51 0.00 1.21 1.49 0.08 87.71 Average: all 18.14 0.00 4.23 4.54 0.08 73.02 Average: 0 20.09 0.00 4.37 3.85 0.08 71.62 Average: 1 16.81 0.00 4.12 4.34 0.08 74.65 Average: 2 20.83 0.00 4.04 4.03 0.08 71.01 Average: 3 14.83 0.00 4.37 5.94 0.07 74.79