---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3880 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 497 1895 0 1551 3194 Swap: 1023 6 1017 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:e3:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe96:e308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:04:70:b0 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:b9ff:fe04:70b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3880) 06/19/24 _x86_64_ (4 CPU) 11:58:42 LINUX RESTART (4 CPU) 11:59:01 tps rtps wtps bread/s bwrtn/s 12:00:02 186.87 83.80 103.07 6559.84 41329.26 12:01:01 118.93 40.32 78.61 3104.29 12277.78 12:02:01 111.77 16.24 95.53 880.37 38812.49 12:03:01 355.88 20.11 335.77 1628.79 12678.71 12:04:01 218.20 4.12 214.08 91.18 5936.61 12:05:01 626.71 0.45 626.26 4.27 17362.57 12:06:01 287.89 6.08 281.81 178.98 7463.33 12:07:01 619.66 4.57 615.09 291.64 17487.64 12:08:01 616.46 10.53 605.93 260.62 17270.85 12:09:01 1755.05 8.10 1746.95 115.03 20018.13 12:10:01 379.34 106.95 272.39 5151.41 8783.20 12:11:01 338.09 154.67 183.42 4348.95 53224.79 Average: 468.30 37.98 430.31 1882.56 21071.05 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:02 1613564 3285908 2425096 60.05 44892 1786180 950988 18.69 647756 1604292 129844 12:01:01 977080 3007548 3061580 75.81 65736 2107196 1389644 27.32 961964 1892796 88852 12:02:01 221532 1942664 3817128 94.51 79604 1791000 2515952 49.46 1969428 1646628 324 12:03:01 108644 1185004 3930016 97.31 105024 1199172 3690240 72.54 2647644 1071400 12412 12:04:01 105728 1051680 3932932 97.38 115360 1056916 3944924 77.55 2730032 977112 1720 12:05:01 115824 1035240 3922836 97.13 134100 995536 3953408 77.71 2727252 936568 2352 12:06:01 112324 590108 3926336 97.22 110148 584440 4528908 89.02 2967756 703220 3288 12:07:01 104624 555344 3934036 97.41 100756 554176 4583968 90.11 2981236 666916 2388 12:08:01 168780 511968 3869880 95.82 96956 443940 4658928 91.58 2947668 624936 4088 12:09:01 130436 402904 3908224 96.77 92280 390632 4835916 95.06 3038320 589212 3436 12:10:01 1505164 1981928 2533496 62.73 96780 547160 2094880 41.18 1664940 704700 132060 12:11:01 1952960 3240216 2085700 51.64 124112 1316312 1007240 19.80 665112 1230784 7360 Average: 593055 1565876 3445605 85.32 97146 1064388 3179583 62.50 2162426 1054047 32344 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:00:02 ens3 371.24 254.29 1412.65 71.23 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 3.39 3.39 0.32 0.32 0.00 0.00 0.00 0.00 12:01:01 ens3 306.44 314.68 2113.25 60.44 0.00 0.00 0.00 0.00 12:02:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:02:01 veth721ee2f 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 12:02:01 lo 3.01 3.01 0.34 0.34 0.00 0.00 0.00 0.00 12:02:01 ens3 1035.95 748.12 9439.98 127.22 0.00 0.00 0.00 0.00 12:03:01 docker0 40.65 38.55 103.78 4.48 0.00 0.00 0.00 0.00 12:03:01 veth745641b 40.49 38.55 104.33 4.49 0.00 0.00 0.00 0.01 12:03:01 veth721ee2f 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:03:01 lo 69.43 69.43 107.31 107.31 0.00 0.00 0.00 0.00 12:04:01 docker0 30.81 29.11 45.13 4.35 0.00 0.00 0.00 0.00 12:04:01 veth745641b 30.63 28.95 45.54 4.34 0.00 0.00 0.00 0.00 12:04:01 veth721ee2f 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 lo 69.42 69.42 50.62 50.62 0.00 0.00 0.00 0.00 12:05:01 docker0 77.94 62.11 28.77 10.20 0.00 0.00 0.00 0.00 12:05:01 veth745641b 77.75 61.92 29.82 10.19 0.00 0.00 0.00 0.00 12:05:01 veth721ee2f 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:05:01 lo 145.08 145.08 38.71 38.71 0.00 0.00 0.00 0.00 12:06:01 docker0 40.36 36.63 47.55 5.64 0.00 0.00 0.00 0.00 12:06:01 veth745641b 40.20 36.47 48.10 5.63 0.00 0.00 0.00 0.00 12:06:01 veth721ee2f 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 lo 110.19 110.19 57.40 57.40 0.00 0.00 0.00 0.00 12:07:01 docker0 66.76 52.48 37.99 6.66 0.00 0.00 0.00 0.00 12:07:01 veth745641b 66.58 52.32 38.90 6.65 0.00 0.00 0.00 0.00 12:07:01 veth721ee2f 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 132.56 132.56 45.26 45.26 0.00 0.00 0.00 0.00 12:08:01 docker0 66.32 52.34 39.55 11.92 0.00 0.00 0.00 0.00 12:08:01 veth745641b 66.16 52.17 40.44 11.91 0.00 0.00 0.00 0.00 12:08:01 veth721ee2f 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 lo 130.53 130.53 52.00 52.00 0.00 0.00 0.00 0.00 12:09:01 docker0 57.20 46.92 45.56 12.67 0.00 0.00 0.00 0.00 12:09:01 veth745641b 57.01 46.73 46.33 12.66 0.00 0.00 0.00 0.00 12:09:01 veth721ee2f 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 lo 116.11 116.11 58.88 58.88 0.00 0.00 0.00 0.00 12:10:01 docker0 36.26 31.88 34.10 3.59 0.00 0.00 0.00 0.00 12:10:01 lo 82.27 82.27 38.47 38.47 0.00 0.00 0.00 0.00 12:10:01 ens3 2561.49 1765.56 13720.54 452.91 0.00 0.00 0.00 0.00 12:11:01 docker0 158.93 184.62 8.21 2194.80 0.00 0.00 0.00 0.00 12:11:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:11:01 ens3 253.73 205.05 2735.08 51.51 0.00 0.00 0.00 0.00 Average: docker0 48.00 44.62 32.59 188.08 0.00 0.00 0.00 0.00 Average: lo 72.09 72.09 37.50 37.50 0.00 0.00 0.00 0.00 Average: ens3 233.95 163.83 1372.24 42.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3880) 06/19/24 _x86_64_ (4 CPU) 11:58:42 LINUX RESTART (4 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:02 all 18.15 0.00 2.41 5.92 0.05 73.47 12:00:02 0 15.73 0.00 2.27 6.46 0.03 75.50 12:00:02 1 33.74 0.00 2.51 3.75 0.07 59.94 12:00:02 2 6.61 0.00 1.54 7.73 0.05 84.07 12:00:02 3 16.52 0.00 3.33 5.71 0.05 74.39 12:01:01 all 30.11 0.00 1.66 2.28 0.07 65.88 12:01:01 0 47.13 0.00 2.17 1.15 0.08 49.46 12:01:01 1 24.15 0.00 1.45 2.82 0.07 71.52 12:01:01 2 25.96 0.00 0.90 3.91 0.07 69.16 12:01:01 3 23.18 0.00 2.13 1.24 0.09 73.37 12:02:01 all 48.69 0.00 3.87 1.45 0.09 45.89 12:02:01 0 44.41 0.00 4.20 1.32 0.08 49.99 12:02:01 1 49.83 0.00 3.16 1.89 0.08 45.04 12:02:01 2 50.10 0.00 3.59 1.53 0.08 44.70 12:02:01 3 50.45 0.00 4.56 1.06 0.10 43.83 12:03:01 all 32.80 0.00 2.31 9.08 0.08 55.72 12:03:01 0 26.33 0.00 1.84 6.08 0.08 65.67 12:03:01 1 29.29 0.00 2.09 7.81 0.07 60.74 12:03:01 2 31.02 0.00 3.01 17.11 0.12 48.75 12:03:01 3 44.56 0.00 2.30 5.40 0.08 47.66 12:04:01 all 12.92 0.00 1.37 5.69 0.07 79.94 12:04:01 0 12.58 0.00 1.47 2.54 0.05 83.36 12:04:01 1 12.49 0.00 1.54 10.58 0.07 75.33 12:04:01 2 12.99 0.00 1.30 3.27 0.08 82.35 12:04:01 3 13.64 0.00 1.22 6.38 0.07 78.69 12:05:01 all 6.66 0.00 3.21 18.48 0.09 71.56 12:05:01 0 7.34 0.00 3.13 16.97 0.08 72.47 12:05:01 1 6.95 0.00 3.29 17.80 0.08 71.88 12:05:01 2 5.37 0.00 3.29 24.56 0.10 66.67 12:05:01 3 6.98 0.00 3.12 14.62 0.07 75.21 12:06:01 all 21.43 0.00 2.20 7.70 0.09 68.58 12:06:01 0 18.11 0.00 2.12 7.80 0.08 71.89 12:06:01 1 24.06 0.00 2.32 2.87 0.08 70.66 12:06:01 2 20.87 0.00 1.68 9.85 0.08 67.52 12:06:01 3 22.67 0.00 2.66 10.30 0.10 64.26 12:07:01 all 6.40 0.00 3.18 18.27 0.09 72.06 12:07:01 0 6.49 0.00 2.61 12.07 0.08 78.75 12:07:01 1 7.11 0.00 3.60 21.16 0.10 68.03 12:07:01 2 5.06 0.00 2.99 17.32 0.10 74.52 12:07:01 3 6.96 0.00 3.50 22.51 0.08 66.94 12:08:01 all 8.99 0.00 3.61 17.71 0.09 69.61 12:08:01 0 8.40 0.00 3.44 19.17 0.08 68.91 12:08:01 1 8.93 0.00 4.62 20.53 0.08 65.83 12:08:01 2 9.94 0.00 3.21 18.83 0.10 67.91 12:08:01 3 8.68 0.00 3.16 12.31 0.08 75.77 12:09:01 all 8.44 0.00 4.49 22.29 0.09 64.69 12:09:01 0 8.66 0.00 4.87 24.75 0.08 61.64 12:09:01 1 7.41 0.00 3.63 20.30 0.08 68.57 12:09:01 2 9.24 0.00 4.97 20.01 0.12 65.66 12:09:01 3 8.46 0.00 4.56 24.03 0.08 62.87 12:10:01 all 32.28 0.00 3.06 10.28 0.09 54.29 12:10:01 0 27.90 0.00 2.70 7.59 0.08 61.72 12:10:01 1 34.00 0.00 3.09 10.41 0.08 52.42 12:10:01 2 32.89 0.00 3.09 11.94 0.08 51.99 12:10:01 3 34.34 0.00 3.32 11.20 0.08 51.06 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 15.94 0.00 3.92 8.36 0.07 71.71 12:11:01 0 9.45 0.00 3.57 5.83 0.05 81.10 12:11:01 1 11.71 0.00 3.34 7.08 0.08 77.78 12:11:01 2 14.53 0.00 4.07 8.00 0.08 73.32 12:11:01 3 28.12 0.00 4.71 12.57 0.08 54.52 Average: all 20.24 0.00 2.94 10.62 0.08 66.11 Average: 0 19.36 0.00 2.87 9.31 0.07 68.39 Average: 1 20.83 0.00 2.89 10.59 0.08 65.62 Average: 2 18.71 0.00 2.80 11.99 0.09 66.41 Average: 3 22.06 0.00 3.21 10.61 0.08 64.03