---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3210 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 12G 7.8G 60% / 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 456 132 0 3354 3203 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:70:73:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe70:7338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:34:93:73 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3210) 03/22/25 _x86_64_ (4 CPU) 00:45:43 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 171.59 69.22 102.37 5631.19 41758.39 00:48:01 224.38 12.21 212.16 2220.16 29591.07 00:49:01 596.58 2.52 594.06 25.63 32271.40 00:50:01 413.98 16.78 397.20 1328.62 64007.06 00:51:01 563.84 543.86 19.98 23218.53 10072.85 00:52:01 593.93 580.39 13.55 56532.44 1404.57 00:53:01 600.23 598.95 1.28 25620.13 73.99 00:54:01 458.46 457.06 1.40 14975.24 23.73 00:55:01 264.87 263.72 1.15 18725.81 16.66 Average: 432.06 282.62 149.44 16467.72 19919.61 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1704964 3376668 2333696 57.78 51992 1775284 867244 17.05 523728 1631024 157892 00:48:01 889708 3261412 3148952 77.97 75072 2424204 1266836 24.90 775308 2132384 32936 00:49:01 133220 3230332 3905440 96.70 112212 3018420 1272284 25.01 803976 2753932 1300 00:50:01 611204 3311044 3427456 84.87 161360 2615160 1365176 26.84 757640 2366660 136472 00:51:01 1449516 3318068 2589144 64.11 161292 1819276 1080148 21.23 636816 1688844 16924 00:52:01 182344 3332988 3856316 95.49 159684 3103784 1025300 20.15 620140 2975932 4 00:53:01 131992 3333396 3906668 96.73 158044 3111612 1033084 20.31 613264 2987864 28 00:54:01 178048 3341560 3860612 95.59 154992 3064836 1033084 20.31 596544 2945024 152 00:55:01 192104 3329436 3846556 95.24 154204 3065832 945564 18.59 615664 2940716 636 Average: 608122 3314989 3430538 84.94 132095 2666490 1098747 21.60 660342 2491376 38483 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:47:01 ens3 387.29 248.69 1439.97 67.85 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 ens3 827.08 577.50 4944.43 48.17 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 74.94 60.48 43.45 72.49 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 654.42 570.01 6789.54 40.21 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 120.40 100.72 884.90 10.14 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 ens3 372.67 650.14 27.15 5204.37 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 ens3 310.31 518.71 20.48 4158.17 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 138.06 234.89 9.43 1876.46 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 ens3 204.18 350.37 17.30 2794.82 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 343.15 367.81 1574.60 1585.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3210) 03/22/25 _x86_64_ (4 CPU) 00:45:43 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.91 0.00 2.19 5.20 0.06 73.65 00:47:01 0 6.45 0.00 1.28 8.80 0.05 83.43 00:47:01 1 45.50 0.00 4.67 3.42 0.08 46.32 00:47:01 2 7.70 0.00 1.19 5.44 0.08 85.58 00:47:01 3 16.13 0.00 1.59 3.08 0.03 79.17 00:48:01 all 11.75 0.00 2.82 7.11 0.07 78.26 00:48:01 0 4.99 0.00 3.72 15.30 0.07 75.91 00:48:01 1 24.35 0.00 3.21 3.14 0.08 69.22 00:48:01 2 10.64 0.00 2.26 5.59 0.07 81.44 00:48:01 3 7.17 0.00 2.13 4.38 0.05 86.26 00:49:01 all 2.94 0.00 4.37 19.49 0.09 73.11 00:49:01 0 3.41 0.00 3.30 7.56 0.07 85.67 00:49:01 1 3.82 0.00 7.25 47.92 0.10 40.91 00:49:01 2 2.57 0.00 4.07 13.50 0.12 79.74 00:49:01 3 1.95 0.00 2.88 8.99 0.05 86.14 00:50:01 all 10.98 0.00 5.69 11.53 0.09 71.71 00:50:01 0 7.81 0.00 7.26 22.65 0.08 62.19 00:50:01 1 12.92 0.00 5.16 7.89 0.08 73.95 00:50:01 2 9.39 0.00 5.35 10.63 0.12 74.51 00:50:01 3 13.77 0.00 4.94 5.04 0.07 76.19 00:51:01 all 7.14 0.00 2.21 32.49 0.08 58.08 00:51:01 0 6.21 0.00 2.25 32.89 0.08 58.57 00:51:01 1 5.90 0.00 1.80 20.25 0.05 72.00 00:51:01 2 8.87 0.00 2.23 35.55 0.10 53.24 00:51:01 3 7.59 0.00 2.59 41.26 0.08 48.47 00:52:01 all 24.22 0.00 1.97 22.60 0.10 51.11 00:52:01 0 26.06 0.00 1.97 22.87 0.08 49.03 00:52:01 1 24.17 0.00 2.09 19.91 0.10 53.73 00:52:01 2 21.73 0.00 1.74 20.24 0.12 56.16 00:52:01 3 24.90 0.00 2.10 27.39 0.10 45.51 00:53:01 all 21.56 0.00 1.92 52.96 0.10 23.46 00:53:01 0 20.88 0.00 2.08 53.36 0.08 23.59 00:53:01 1 23.95 0.00 2.49 61.37 0.10 12.09 00:53:01 2 21.89 0.00 1.84 56.57 0.12 19.58 00:53:01 3 19.56 0.00 1.29 40.78 0.08 38.29 00:54:01 all 15.00 0.00 1.42 29.40 0.09 54.09 00:54:01 0 7.79 0.00 1.06 21.83 0.07 69.26 00:54:01 1 18.62 0.00 1.84 36.74 0.10 42.70 00:54:01 2 17.11 0.00 1.45 29.02 0.12 52.31 00:54:01 3 16.49 0.00 1.36 30.05 0.10 51.99 00:55:01 all 18.25 0.00 1.19 5.57 0.08 74.91 00:55:01 0 7.11 0.00 0.60 4.12 0.05 88.12 00:55:01 1 23.52 0.00 1.58 8.62 0.08 66.19 00:55:01 2 23.43 0.00 1.39 6.23 0.08 68.87 00:55:01 3 18.96 0.00 1.16 3.34 0.07 76.47 Average: all 14.52 0.00 2.64 20.68 0.08 62.07 Average: 0 10.07 0.00 2.61 20.99 0.07 66.27 Average: 1 20.30 0.00 3.35 23.25 0.09 53.02 Average: 2 13.71 0.00 2.39 20.27 0.10 63.53 Average: 3 14.05 0.00 2.23 18.25 0.07 65.40