---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3151 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 58% / 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 533 242 0 3168 3127 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:9f:23:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe9f:23a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:c5:12:ab 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-3151) 01/30/25 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 171.52 69.21 102.32 5614.00 41208.88 02:54:01 226.68 12.55 214.13 2261.09 26517.45 02:55:01 372.01 0.02 371.99 4.27 18892.77 02:56:01 364.09 0.00 364.09 0.00 17831.29 02:57:01 13.93 7.52 6.42 128.65 2369.34 02:58:01 14.15 6.67 7.48 114.65 5786.50 02:59:01 68.91 7.78 61.12 1172.74 13018.23 03:00:01 359.31 0.47 358.84 3.73 26702.08 03:01:01 421.71 18.37 403.33 2805.00 24072.90 03:02:01 2.00 0.00 2.00 0.00 69.59 Average: 201.44 12.26 189.18 1210.44 17647.14 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1606408 3317564 2432252 60.22 49476 1816084 947264 18.62 612964 1638480 196100 02:54:01 929736 3243804 3108924 76.98 74700 2368652 1262476 24.82 764524 2108644 50004 02:55:01 557692 3227140 3480968 86.19 101668 2659504 1264720 24.86 819220 2374872 8120 02:56:01 303012 3303976 3735648 92.50 120844 2932408 1190300 23.40 825360 2583716 232 02:57:01 1104856 3300380 2933804 72.64 121116 2192316 1206760 23.72 760316 1911632 22620 02:58:01 755592 3030960 3283068 81.29 121156 2270396 1489320 29.28 1043076 1975716 24948 02:59:01 655960 3251832 3382700 83.76 122808 2546308 1247228 24.52 964100 2110644 5096 03:00:01 432528 3172316 3606132 89.29 139688 2637360 1333716 26.22 860708 2400964 12948 03:01:01 385388 3265024 3653272 90.46 150136 2791460 1073736 21.11 1067292 2272140 368 03:02:01 395668 3269404 3642992 90.20 150144 2791768 1073736 21.11 1760196 1574220 76 Average: 712684 3238240 3325976 82.35 115174 2500626 1208926 23.76 947776 2095103 32051 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 414.48 270.42 1415.14 70.61 0.00 0.00 0.00 0.00 02:54:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 417.03 262.46 2526.41 24.11 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 323.06 185.82 2038.82 16.47 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 28.16 22.26 41.97 5.03 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 5.45 6.15 1.18 1.30 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 0.98 1.18 0.25 0.26 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 118.05 71.17 601.09 11.32 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 674.29 369.16 3916.40 28.96 0.00 0.00 0.00 0.00 03:01:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 125.70 203.20 15.64 1419.81 0.00 0.00 0.00 0.00 03:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 341.51 622.40 22.29 5034.06 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.87 201.42 1057.90 661.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3151) 01/30/25 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 16.69 0.00 2.31 5.34 0.06 75.60 02:53:01 0 8.60 0.00 1.94 4.86 0.07 84.54 02:53:01 1 11.89 0.00 1.82 4.58 0.03 81.68 02:53:01 2 12.32 0.00 1.67 3.68 0.05 82.27 02:53:01 3 33.96 0.00 3.83 8.25 0.07 53.88 02:54:01 all 14.91 0.00 2.73 6.19 0.08 76.10 02:54:01 0 11.83 0.00 2.16 3.29 0.07 82.66 02:54:01 1 22.78 0.00 3.02 6.08 0.08 68.04 02:54:01 2 15.95 0.00 3.96 9.60 0.10 70.40 02:54:01 3 9.08 0.00 1.81 5.83 0.05 83.24 02:55:01 all 7.21 0.00 3.60 10.86 0.08 78.24 02:55:01 0 5.63 0.00 2.51 2.97 0.05 88.84 02:55:01 1 5.67 0.00 4.12 14.27 0.10 75.84 02:55:01 2 11.67 0.00 4.82 21.00 0.12 62.39 02:55:01 3 5.92 0.00 2.97 5.40 0.08 85.63 02:56:01 all 10.05 0.00 4.35 11.24 0.09 74.26 02:56:01 0 10.98 0.00 3.14 2.14 0.07 83.68 02:56:01 1 11.05 0.00 7.61 31.86 0.10 49.38 02:56:01 2 10.53 0.00 3.77 6.75 0.13 78.82 02:56:01 3 7.69 0.00 2.89 4.28 0.07 85.07 02:57:01 all 21.27 0.00 3.93 0.17 0.07 74.57 02:57:01 0 18.69 0.00 3.22 0.32 0.07 77.71 02:57:01 1 23.08 0.00 4.43 0.20 0.07 72.22 02:57:01 2 7.39 0.00 2.64 0.13 0.05 89.78 02:57:01 3 35.87 0.00 5.42 0.05 0.08 58.57 02:58:01 all 23.18 0.00 2.02 0.17 0.05 74.58 02:58:01 0 32.74 0.00 2.83 0.17 0.05 64.21 02:58:01 1 13.44 0.00 1.25 0.02 0.03 85.26 02:58:01 2 23.18 0.00 1.92 0.48 0.05 74.37 02:58:01 3 23.35 0.00 2.10 0.00 0.05 74.50 02:59:01 all 20.83 0.00 3.16 1.50 0.07 74.44 02:59:01 0 23.01 0.00 2.84 2.92 0.07 71.16 02:59:01 1 20.92 0.00 3.35 1.17 0.08 74.47 02:59:01 2 18.82 0.00 2.83 1.04 0.08 77.23 02:59:01 3 20.55 0.00 3.62 0.88 0.05 74.90 03:00:01 all 9.35 0.00 3.84 10.49 0.10 76.22 03:00:01 0 11.42 0.00 5.25 21.76 0.10 61.47 03:00:01 1 4.63 0.00 3.38 8.25 0.07 83.67 03:00:01 2 15.00 0.00 4.52 5.83 0.13 74.51 03:00:01 3 6.40 0.00 2.20 6.10 0.07 85.23 03:01:01 all 15.37 0.00 3.95 12.92 0.10 67.65 03:01:01 0 12.42 0.00 2.60 3.32 0.08 81.58 03:01:01 1 13.79 0.00 4.91 18.44 0.10 62.76 03:01:01 2 14.07 0.00 4.05 12.38 0.15 69.35 03:01:01 3 21.21 0.00 4.27 17.58 0.10 56.84 03:02:01 all 24.93 0.00 0.92 0.03 0.12 74.01 03:02:01 0 27.15 0.00 1.07 0.00 0.12 71.66 03:02:01 1 22.01 0.00 0.82 0.08 0.08 77.00 03:02:01 2 24.13 0.00 0.89 0.00 0.13 74.84 03:02:01 3 26.42 0.00 0.86 0.02 0.12 72.59 Average: all 16.38 0.00 3.08 5.89 0.08 74.57 Average: 0 16.23 0.00 2.75 4.17 0.07 76.77 Average: 1 14.93 0.00 3.47 8.47 0.08 73.05 Average: 2 15.31 0.00 3.10 6.07 0.10 75.41 Average: 3 19.05 0.00 3.00 4.83 0.07 73.04