---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-559 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 53% / 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 473 2514 0 955 3229 Swap: 1023 4 1019 ---> 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:ea:94:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:feea:94a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:1b:ec:ae 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::42:2eff:fe1b:ecae/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-559) 04/19/25 _x86_64_ (4 CPU) 20:04:40 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:02 183.64 69.36 114.28 5617.73 43034.18 20:07:01 101.02 42.99 58.02 2474.56 10624.78 20:08:01 171.14 26.89 144.25 2283.95 44685.94 20:09:01 300.23 8.50 291.74 317.63 8863.98 20:10:01 273.65 3.35 270.30 77.85 7610.46 20:11:01 604.48 2.97 601.52 79.72 16721.08 20:12:01 320.57 2.63 317.94 70.10 8544.26 20:13:01 621.95 1.83 620.11 121.31 17707.18 20:14:01 748.60 8.08 740.53 169.56 17239.43 20:15:01 1636.83 1.73 1635.10 67.20 19299.60 20:16:01 303.68 166.72 136.96 5811.70 4257.42 Average: 479.20 30.44 448.76 1552.40 18071.11 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:02 1653460 3347236 2385192 59.06 53756 1794744 882788 17.35 556624 1647068 144336 20:07:01 780192 2846460 3258460 80.68 67596 2138128 1336604 26.27 1119508 1924192 169552 20:08:01 194248 2018772 3844404 95.19 82672 1993448 2745104 53.96 1904920 1731568 19564 20:09:01 115940 1144944 3922712 97.13 104840 1153884 3720980 73.14 2697656 1012808 10412 20:10:01 121736 1095040 3916916 96.99 119648 1079668 3808484 74.86 2723680 966028 1220 20:11:01 110800 1053172 3927852 97.26 134952 1018328 3898372 76.63 2744792 922900 2852 20:12:01 109876 801836 3928776 97.28 133252 770416 4208896 82.73 2875088 786084 2948 20:13:01 110200 780120 3928452 97.27 137608 722512 4262320 83.78 2863976 762928 2732 20:14:01 200884 735024 3837768 95.03 114488 595872 4327344 85.06 2813648 703944 3148 20:15:01 127344 580516 3911308 96.85 108612 551340 4614180 90.70 2950028 666628 4196 20:16:01 2610740 3289444 1427912 35.36 123616 720064 1016572 19.98 560876 700088 167776 Average: 557765 1608415 3480887 86.19 107367 1139855 3165604 62.23 2164618 1074931 48067 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:06:02 ens3 376.99 260.31 1575.27 69.43 0.00 0.00 0.00 0.00 20:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 20:07:01 ens3 253.13 243.11 2969.19 38.37 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 veth9ea22a3 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:08:01 lo 3.11 3.11 0.35 0.35 0.00 0.00 0.00 0.00 20:08:01 ens3 710.95 575.57 9173.04 68.24 0.00 0.00 0.00 0.00 20:08:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 20:09:01 veth9ea22a3 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:09:01 lo 83.16 83.16 132.86 132.86 0.00 0.00 0.00 0.00 20:09:01 ens3 2.38 2.47 0.49 1.66 0.00 0.00 0.00 0.00 20:09:01 docker0 47.90 47.07 128.59 5.42 0.00 0.00 0.00 0.00 20:10:01 veth9ea22a3 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 lo 75.74 75.74 30.39 30.39 0.00 0.00 0.00 0.00 20:10:01 ens3 0.78 0.75 0.16 0.46 0.00 0.00 0.00 0.00 20:10:01 docker0 34.16 29.63 24.41 4.70 0.00 0.00 0.00 0.00 20:11:01 veth9ea22a3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 lo 145.93 145.93 49.10 49.10 0.00 0.00 0.00 0.00 20:11:01 ens3 1.82 1.55 0.39 2.46 0.00 0.00 0.00 0.00 20:11:01 docker0 77.72 63.32 39.24 10.12 0.00 0.00 0.00 0.00 20:12:01 veth9ea22a3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 lo 111.36 111.36 47.07 47.07 0.00 0.00 0.00 0.00 20:12:01 ens3 5.53 4.43 1.14 8.16 0.00 0.00 0.00 0.00 20:12:01 docker0 40.95 35.68 37.07 5.62 0.00 0.00 0.00 0.00 20:13:01 veth9ea22a3 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 lo 133.04 133.04 45.96 45.96 0.00 0.00 0.00 0.00 20:13:01 ens3 0.48 0.47 0.09 0.54 0.00 0.00 0.00 0.00 20:13:01 docker0 67.32 53.02 38.77 6.62 0.00 0.00 0.00 0.00 20:14:01 veth9ea22a3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 lo 130.22 130.22 59.46 59.46 0.00 0.00 0.00 0.00 20:14:01 ens3 2.63 2.18 0.54 2.48 0.00 0.00 0.00 0.00 20:14:01 docker0 65.85 52.58 40.21 18.72 0.00 0.00 0.00 0.00 20:15:01 veth9ea22a3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 lo 131.82 131.82 77.19 77.19 0.00 0.00 0.00 0.00 20:15:01 ens3 3.48 2.88 0.68 1.68 0.00 0.00 0.00 0.00 20:15:01 docker0 65.72 56.35 69.79 6.99 0.00 0.00 0.00 0.00 20:16:01 lo 63.54 63.54 10.27 10.27 0.00 0.00 0.00 0.00 20:16:01 ens3 61.99 59.97 487.50 21.67 0.00 0.00 0.00 0.00 20:16:01 docker0 16.05 13.63 4.32 1.38 0.00 0.00 0.00 0.00 Average: lo 80.21 80.21 41.23 41.23 0.00 0.00 0.00 0.00 Average: ens3 129.05 104.78 1291.03 19.54 0.00 0.00 0.00 0.00 Average: docker0 37.85 32.00 34.81 5.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-559) 04/19/25 _x86_64_ (4 CPU) 20:04:40 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:02 all 19.33 0.00 2.26 5.92 0.07 72.42 20:06:02 0 8.31 0.00 1.40 8.07 0.03 82.19 20:06:02 1 39.56 0.00 2.92 5.70 0.07 51.75 20:06:02 2 7.38 0.00 2.51 3.47 0.10 86.54 20:06:02 3 22.02 0.00 2.19 6.41 0.05 69.32 20:07:01 all 30.80 0.00 1.78 1.86 0.07 65.49 20:07:01 0 25.94 0.00 1.07 2.39 0.07 70.54 20:07:01 1 22.93 0.00 1.51 1.39 0.05 74.11 20:07:01 2 28.43 0.00 1.70 2.04 0.09 67.74 20:07:01 3 45.86 0.00 2.83 1.63 0.10 49.58 20:08:01 all 41.28 0.00 4.15 3.64 0.10 50.83 20:08:01 0 37.12 0.00 4.60 4.81 0.08 53.38 20:08:01 1 32.07 0.00 4.23 3.81 0.08 59.81 20:08:01 2 44.80 0.00 4.41 3.42 0.10 47.26 20:08:01 3 51.11 0.00 3.34 2.51 0.08 42.96 20:09:01 all 37.31 0.00 2.14 7.38 0.10 53.07 20:09:01 0 35.76 0.00 2.35 6.64 0.10 55.14 20:09:01 1 38.25 0.00 2.78 8.43 0.10 50.44 20:09:01 2 42.92 0.00 1.86 7.82 0.12 47.29 20:09:01 3 32.24 0.00 1.62 6.62 0.10 59.42 20:10:01 all 7.48 0.00 1.58 7.47 0.07 83.40 20:10:01 0 6.29 0.00 1.62 3.91 0.07 88.11 20:10:01 1 7.50 0.00 1.59 11.75 0.07 79.10 20:10:01 2 9.07 0.00 1.53 4.94 0.08 84.38 20:10:01 3 7.05 0.00 1.58 9.28 0.07 82.03 20:11:01 all 8.86 0.00 3.23 17.79 0.10 70.03 20:11:01 0 7.22 0.00 3.12 16.89 0.08 72.69 20:11:01 1 10.75 0.00 3.15 11.32 0.08 74.71 20:11:01 2 7.40 0.00 3.59 26.21 0.13 62.67 20:11:01 3 10.07 0.00 3.07 16.77 0.08 70.00 20:12:01 all 18.45 0.00 1.99 8.81 0.10 70.64 20:12:01 0 15.82 0.00 2.15 9.75 0.08 72.19 20:12:01 1 18.10 0.00 1.91 10.81 0.08 69.10 20:12:01 2 20.55 0.00 2.05 10.37 0.12 66.91 20:12:01 3 19.40 0.00 1.84 4.29 0.10 74.37 20:13:01 all 6.81 0.00 3.27 18.53 0.10 71.29 20:13:01 0 6.30 0.00 2.88 14.32 0.08 76.41 20:13:01 1 6.05 0.00 3.38 19.22 0.08 71.27 20:13:01 2 5.89 0.00 3.20 17.90 0.12 72.89 20:13:01 3 8.95 0.00 3.60 22.69 0.08 64.67 20:14:01 all 8.81 0.00 3.62 18.22 0.11 69.25 20:14:01 0 8.89 0.00 3.82 14.50 0.10 72.69 20:14:01 1 8.02 0.00 3.38 13.02 0.10 75.48 20:14:01 2 9.95 0.00 3.90 20.58 0.15 65.42 20:14:01 3 8.39 0.00 3.38 24.87 0.10 63.26 20:15:01 all 10.16 0.00 4.32 21.09 0.11 64.33 20:15:01 0 8.74 0.00 4.65 21.09 0.10 65.43 20:15:01 1 11.43 0.00 4.14 22.38 0.10 61.94 20:15:01 2 10.71 0.00 4.45 18.85 0.12 65.87 20:15:01 3 9.74 0.00 4.03 22.02 0.10 64.11 20:16:01 all 32.85 0.00 2.09 7.00 0.08 57.98 20:16:01 0 27.22 0.00 2.69 8.95 0.08 61.06 20:16:01 1 40.53 0.00 1.57 4.79 0.07 53.04 20:16:01 2 29.01 0.00 1.98 7.89 0.10 61.03 20:16:01 3 34.61 0.00 2.12 6.38 0.08 56.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.20 0.00 2.77 10.70 0.09 66.24 Average: 0 17.06 0.00 2.76 10.12 0.08 69.98 Average: 1 21.38 0.00 2.78 10.25 0.08 65.51 Average: 2 19.70 0.00 2.83 11.21 0.11 66.14 Average: 3 22.67 0.00 2.69 11.22 0.09 63.34