---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12832 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 12G 8.1G 59% / 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: 3943 409 2074 0 1459 3288 Swap: 1023 110 913 ---> 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:12:19:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fe12:1995/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:34:21:f8 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::42:76ff:fe34:21f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12832) 12/12/24 _x86_64_ (4 CPU) 12:37:28 LINUX RESTART (4 CPU) 12:38:01 tps rtps wtps bread/s bwrtn/s 12:39:01 127.25 39.86 87.39 1876.22 7443.03 12:40:01 125.15 46.44 78.70 3250.66 14744.61 12:41:01 256.24 52.72 203.51 4809.60 41669.57 12:42:01 112.81 73.50 39.31 1872.62 11439.69 12:43:01 271.66 45.08 226.57 2497.83 31234.79 12:44:01 159.36 21.16 138.19 803.60 4945.58 12:45:01 148.01 2.00 146.01 76.12 4353.01 12:46:01 438.94 1.57 437.37 60.78 15142.95 12:47:01 331.23 2.35 328.88 49.33 11517.81 12:48:01 367.20 20.42 346.78 596.77 12470.96 12:49:01 485.31 6.03 479.28 162.32 17419.82 12:50:01 2522.72 321.87 2200.85 10815.91 16170.54 12:51:01 238.51 54.32 184.19 3429.70 52403.67 12:52:01 265.84 245.09 20.75 5087.42 2730.88 Average: 418.07 66.62 351.44 2528.49 17406.69 12:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 1602024 3358460 2436628 60.33 55948 1853284 885376 17.40 566660 1685124 150620 12:40:01 356236 2501544 3682416 91.18 68964 2214716 1580108 31.06 1512356 1952076 27896 12:41:01 326956 2533064 3711696 91.90 92352 2258776 1580100 31.06 1527740 1977680 23436 12:42:01 141408 2011644 3897244 96.50 95976 1924456 2035140 40.00 2042320 1659180 16740 12:43:01 134688 1385048 3903964 96.67 105132 1384784 3451324 67.84 2498228 1206304 3972 12:44:01 109864 693904 3928788 97.28 97128 738412 4108464 80.76 2921760 823252 4108 12:45:01 125200 669880 3913452 96.90 104896 689992 4135516 81.29 2924632 796764 7276 12:46:01 124704 698380 3913948 96.91 123536 694700 4102320 80.64 2897868 812204 6684 12:47:01 119264 550444 3919388 97.05 96592 584944 4280016 84.13 2979040 745944 6308 12:48:01 118440 331440 3920212 97.07 75784 389196 4784060 94.04 3034068 663852 13988 12:49:01 116116 273332 3922536 97.12 75600 319392 4940536 97.12 3017628 645108 9560 12:50:01 1789920 2014792 2248732 55.68 46196 358840 2171420 42.68 1276060 831928 70128 12:51:01 857220 1939752 3181432 78.77 60968 1187624 2220252 43.64 1515932 1498108 63928 12:52:01 2135884 3348596 1902768 47.11 89280 1285524 1014204 19.94 708692 1022596 17112 Average: 575566 1593591 3463086 85.75 84882 1134617 2949203 57.97 2101642 1165723 30125 12:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:39:01 ens3 325.18 212.46 1356.09 58.84 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 12:40:01 ens3 555.31 488.44 3230.71 99.50 0.00 0.00 0.00 0.00 12:41:01 docker0 168.03 222.79 8.77 2333.59 0.00 0.00 0.00 0.00 12:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 ens3 531.63 465.22 4039.07 1076.97 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 12:42:01 ens3 761.16 722.43 4952.99 2541.02 0.00 0.00 0.00 0.00 12:43:01 docker0 22.61 22.16 95.06 2.58 0.00 0.00 0.00 0.00 12:43:01 veth074670e 22.41 22.06 95.36 2.57 0.00 0.00 0.00 0.01 12:43:01 vethaf91759 0.20 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:43:01 lo 38.69 38.69 97.22 97.22 0.00 0.00 0.00 0.00 12:44:01 docker0 64.82 62.64 294.33 17.70 0.00 0.00 0.00 0.00 12:44:01 veth074670e 64.62 62.46 295.20 17.69 0.00 0.00 0.00 0.02 12:44:01 vethaf91759 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 lo 110.06 110.06 311.19 311.19 0.00 0.00 0.00 0.00 12:45:01 docker0 112.88 107.57 469.22 42.38 0.00 0.00 0.00 0.00 12:45:01 veth074670e 112.71 107.42 470.75 42.37 0.00 0.00 0.00 0.04 12:45:01 vethaf91759 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 lo 188.97 188.97 510.88 510.88 0.00 0.00 0.00 0.00 12:46:01 docker0 144.92 129.99 451.56 46.44 0.00 0.00 0.00 0.00 12:46:01 veth074670e 144.79 129.86 453.53 46.43 0.00 0.00 0.00 0.04 12:46:01 vethaf91759 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 221.89 221.89 493.53 493.53 0.00 0.00 0.00 0.00 12:47:01 docker0 158.17 144.58 600.55 56.14 0.00 0.00 0.00 0.00 12:47:01 veth074670e 157.97 144.38 602.70 56.13 0.00 0.00 0.00 0.05 12:47:01 vethaf91759 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 239.09 239.09 651.89 651.89 0.00 0.00 0.00 0.00 12:48:01 docker0 114.38 108.75 292.92 30.71 0.00 0.00 0.00 0.00 12:48:01 veth074670e 114.21 108.60 294.47 30.70 0.00 0.00 0.00 0.02 12:48:01 vethaf91759 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 lo 200.00 200.00 320.98 320.98 0.00 0.00 0.00 0.00 12:49:01 docker0 77.43 69.38 58.51 12.37 0.00 0.00 0.00 0.00 12:49:01 veth074670e 77.26 69.22 59.56 12.36 0.00 0.00 0.00 0.00 12:49:01 vethaf91759 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 lo 146.48 146.48 69.97 69.97 0.00 0.00 0.00 0.00 12:50:01 docker0 39.97 36.50 35.74 4.84 0.00 0.00 0.00 0.00 12:50:01 lo 78.27 78.27 40.22 40.22 0.00 0.00 0.00 0.00 12:50:01 ens3 4522.25 3278.53 17112.50 4263.14 0.00 0.00 0.00 0.00 12:51:01 docker0 164.69 219.46 8.51 2200.93 0.00 0.00 0.00 0.00 12:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:51:01 ens3 469.76 520.93 2220.16 2815.55 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 4.87 4.87 0.42 0.42 0.00 0.00 0.00 0.00 12:52:01 ens3 200.53 248.29 42.54 1657.97 0.00 0.00 0.00 0.00 Average: docker0 76.28 80.27 165.36 339.11 0.00 0.00 0.00 0.00 Average: lo 88.47 88.47 178.36 178.36 0.00 0.00 0.00 0.00 Average: ens3 363.22 284.12 1361.05 623.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12832) 12/12/24 _x86_64_ (4 CPU) 12:37:28 LINUX RESTART (4 CPU) 12:38:01 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 20.73 0.00 1.65 3.57 0.07 73.98 12:39:01 0 38.73 0.00 2.09 2.25 0.08 56.85 12:39:01 1 5.24 0.00 1.49 10.39 0.05 82.83 12:39:01 2 13.33 0.00 1.27 0.55 0.07 84.77 12:39:01 3 25.50 0.00 1.77 1.12 0.05 71.56 12:40:01 all 39.09 0.00 2.30 1.67 0.11 56.83 12:40:01 0 49.85 0.00 2.37 1.32 0.12 46.34 12:40:01 1 32.74 0.00 1.82 1.61 0.08 63.74 12:40:01 2 39.51 0.00 3.19 2.01 0.13 55.16 12:40:01 3 34.23 0.00 1.84 1.74 0.12 62.07 12:41:01 all 26.66 0.00 4.55 6.34 0.13 62.33 12:41:01 0 31.66 0.00 4.71 6.23 0.10 57.30 12:41:01 1 23.93 0.00 3.48 4.34 0.10 68.15 12:41:01 2 25.17 0.00 3.86 7.42 0.17 63.38 12:41:01 3 25.82 0.00 6.11 7.39 0.14 60.54 12:42:01 all 43.43 0.00 2.35 2.19 0.12 51.91 12:42:01 0 44.66 0.00 3.09 2.43 0.12 49.70 12:42:01 1 42.55 0.00 2.15 1.66 0.12 53.53 12:42:01 2 46.12 0.00 2.15 3.63 0.12 47.99 12:42:01 3 40.40 0.00 1.99 1.09 0.10 56.42 12:43:01 all 39.37 0.00 3.43 5.38 0.13 51.69 12:43:01 0 24.89 0.00 3.43 7.96 0.12 63.61 12:43:01 1 36.64 0.00 2.95 2.36 0.12 57.94 12:43:01 2 45.33 0.00 4.24 4.84 0.15 45.43 12:43:01 3 50.59 0.00 3.16 6.36 0.13 39.76 12:44:01 all 26.01 0.00 2.14 3.76 0.10 67.99 12:44:01 0 23.90 0.00 2.34 11.07 0.10 62.59 12:44:01 1 36.00 0.00 2.19 1.49 0.10 60.22 12:44:01 2 22.80 0.00 2.22 1.35 0.10 73.52 12:44:01 3 21.37 0.00 1.72 1.14 0.08 75.69 12:45:01 all 14.57 0.00 2.10 3.68 0.08 79.57 12:45:01 0 15.80 0.00 1.57 1.65 0.07 80.91 12:45:01 1 16.11 0.00 1.71 1.61 0.07 80.52 12:45:01 2 13.29 0.00 2.55 3.80 0.08 80.27 12:45:01 3 13.05 0.00 2.63 7.68 0.07 76.57 12:46:01 all 11.14 0.00 4.21 13.10 0.11 71.43 12:46:01 0 8.02 0.00 2.74 11.05 0.08 78.11 12:46:01 1 11.02 0.00 3.88 14.25 0.10 70.75 12:46:01 2 13.52 0.00 5.49 13.97 0.15 66.87 12:46:01 3 12.02 0.00 4.73 13.16 0.10 69.99 12:47:01 all 20.33 0.00 4.04 9.72 0.14 65.77 12:47:01 0 21.68 0.00 3.65 14.64 0.13 59.90 12:47:01 1 19.82 0.00 4.98 14.36 0.13 60.71 12:47:01 2 20.26 0.00 4.69 7.67 0.17 67.21 12:47:01 3 19.57 0.00 2.84 2.21 0.13 75.24 12:48:01 all 22.67 0.00 6.27 10.29 0.12 60.64 12:48:01 0 19.81 0.00 5.70 10.62 0.10 63.77 12:48:01 1 23.04 0.00 6.77 10.48 0.10 59.62 12:48:01 2 26.47 0.00 5.75 10.09 0.15 57.53 12:48:01 3 21.40 0.00 6.89 9.99 0.13 61.60 12:49:01 all 11.97 0.00 4.97 13.93 0.13 69.01 12:49:01 0 11.94 0.00 4.69 14.79 0.12 68.46 12:49:01 1 12.33 0.00 5.33 17.96 0.12 64.26 12:49:01 2 11.84 0.00 5.38 13.80 0.17 68.81 12:49:01 3 11.78 0.00 4.48 9.10 0.10 74.54 12:49:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 25.64 0.00 5.39 19.43 0.12 49.42 12:50:01 0 25.87 0.00 3.77 16.74 0.10 53.52 12:50:01 1 26.03 0.00 4.92 17.74 0.12 51.20 12:50:01 2 25.56 0.00 6.30 24.05 0.15 43.94 12:50:01 3 25.09 0.00 6.57 19.26 0.12 48.97 12:51:01 all 27.56 0.00 4.07 5.53 0.11 62.74 12:51:01 0 27.68 0.00 4.53 3.94 0.10 63.75 12:51:01 1 28.18 0.00 3.23 5.65 0.10 62.84 12:51:01 2 25.76 0.00 4.05 7.46 0.12 62.62 12:51:01 3 28.61 0.00 4.47 5.07 0.10 61.74 12:52:01 all 15.79 0.00 0.99 9.36 0.07 73.80 12:52:01 0 8.42 0.00 0.73 4.37 0.05 86.43 12:52:01 1 14.59 0.00 1.17 11.86 0.05 72.33 12:52:01 2 17.09 0.00 0.80 3.06 0.10 78.94 12:52:01 3 23.10 0.00 1.24 18.13 0.08 57.44 Average: all 24.64 0.00 3.46 7.71 0.11 64.09 Average: 0 25.21 0.00 3.24 7.79 0.10 63.66 Average: 1 23.44 0.00 3.29 8.27 0.10 64.90 Average: 2 24.72 0.00 3.70 7.39 0.13 64.06 Average: 3 25.19 0.00 3.60 7.38 0.10 63.72