---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-206 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 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 530 290 0 3123 3130 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:11:fc:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe11:fcd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:e3:3f:ee 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-206) 02/13/25 _x86_64_ (4 CPU) 02:51:42 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:03 174.32 69.16 105.17 5607.20 41728.00 02:54:01 233.65 13.17 220.48 2344.01 26414.48 02:55:01 416.08 0.02 416.06 3.73 20548.84 02:56:01 318.21 0.00 318.21 0.00 16908.38 02:57:01 15.41 7.65 7.77 128.25 2899.25 02:58:01 23.83 9.30 14.53 178.77 9982.87 02:59:01 108.28 5.02 103.27 1104.35 11791.23 03:00:01 365.96 0.48 365.48 3.87 24963.55 03:01:01 358.74 18.96 339.78 2822.32 22250.47 03:02:01 2.47 0.00 2.47 0.00 52.79 Average: 201.60 12.37 189.22 1215.52 17725.30 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:03 1689112 3361192 2349548 58.18 51744 1776024 859108 16.89 538568 1631256 157856 02:54:01 947272 3243404 3091388 76.54 75112 2350160 1260668 24.78 762468 2090444 50880 02:55:01 515192 3225416 3523468 87.24 103216 2687864 1261840 24.80 820716 2403508 9904 02:56:01 276976 3285584 3761684 93.14 121140 2937768 1210664 23.80 842004 2588192 2204 02:57:01 827448 3073964 3211212 79.51 121348 2240972 1439840 28.30 998760 1947244 21352 02:58:01 844312 3286404 3194348 79.09 121512 2436120 1244028 24.45 849488 2080192 30908 02:59:01 436652 3182764 3602008 89.19 126520 2682044 1319608 25.94 1098892 2183200 47640 03:00:01 300636 3161236 3738024 92.56 142104 2739728 1334720 26.24 903608 2470688 8400 03:01:01 401360 3264304 3637300 90.06 150264 2775276 1053064 20.70 1218572 2101736 1108 03:02:01 415700 3264480 3622960 89.71 150268 2775468 1053064 20.70 1786116 1534676 32 Average: 665466 3234875 3373194 83.52 116323 2540142 1203660 23.66 981919 2103114 33028 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:03 ens3 380.90 255.64 1449.67 69.21 0.00 0.00 0.00 0.00 02:54:01 lo 2.14 2.14 0.19 0.19 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 412.91 272.76 2578.82 27.26 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 392.93 243.11 2043.84 20.40 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 27.36 21.95 41.47 4.62 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 4.62 4.47 1.04 1.06 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 76.15 45.38 523.75 3.28 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 150.29 99.87 644.01 9.75 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 675.44 443.70 3360.79 34.46 0.00 0.00 0.00 0.00 03:01:01 lo 3.46 3.46 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 147.16 254.32 17.43 1823.27 0.00 0.00 0.00 0.00 03:02:01 lo 0.33 0.33 0.02 0.02 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 323.96 572.44 21.01 4630.76 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 258.66 221.20 1063.13 664.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-206) 02/13/25 _x86_64_ (4 CPU) 02:51:42 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:03 all 18.26 0.00 2.14 4.92 0.05 74.63 02:53:03 0 9.08 0.00 1.44 2.24 0.03 87.21 02:53:03 1 31.68 0.00 2.56 7.77 0.07 57.93 02:53:03 2 13.99 0.00 1.61 3.96 0.07 80.37 02:53:03 3 18.32 0.00 2.94 5.72 0.05 72.97 02:54:01 all 13.16 0.00 2.55 6.17 0.07 78.06 02:54:01 0 9.50 0.00 1.59 0.92 0.05 87.94 02:54:01 1 9.04 0.00 4.20 13.20 0.07 73.50 02:54:01 2 24.72 0.00 2.59 7.52 0.09 65.08 02:54:01 3 9.42 0.00 1.79 3.06 0.05 85.68 02:55:01 all 7.04 0.00 3.76 12.55 0.08 76.58 02:55:01 0 4.80 0.00 5.10 32.83 0.08 57.18 02:55:01 1 7.09 0.00 3.68 9.05 0.07 80.11 02:55:01 2 10.64 0.00 3.51 5.54 0.10 80.21 02:55:01 3 5.63 0.00 2.76 2.85 0.05 88.71 02:56:01 all 11.51 0.00 4.06 9.68 0.08 74.67 02:56:01 0 16.54 0.00 4.81 18.50 0.08 60.06 02:56:01 1 11.96 0.00 3.76 7.15 0.07 77.06 02:56:01 2 10.62 0.00 4.89 10.43 0.10 73.96 02:56:01 3 7.00 0.00 2.81 2.78 0.07 87.34 02:57:01 all 21.29 0.00 3.95 0.19 0.05 74.51 02:57:01 0 29.96 0.00 4.96 0.13 0.05 64.89 02:57:01 1 23.92 0.00 4.52 0.35 0.05 71.15 02:57:01 2 23.86 0.00 3.93 0.17 0.07 71.98 02:57:01 3 7.36 0.00 2.40 0.10 0.05 90.09 02:58:01 all 22.68 0.00 2.44 0.41 0.05 74.42 02:58:01 0 24.54 0.00 2.73 0.60 0.05 72.08 02:58:01 1 31.75 0.00 3.24 0.40 0.05 64.56 02:58:01 2 29.14 0.00 2.96 0.22 0.07 67.62 02:58:01 3 5.20 0.00 0.82 0.44 0.05 93.49 02:59:01 all 18.83 0.00 3.03 2.42 0.06 75.66 02:59:01 0 22.57 0.00 3.16 0.97 0.05 73.26 02:59:01 1 18.24 0.00 2.44 0.70 0.07 78.55 02:59:01 2 18.08 0.00 3.70 2.63 0.08 75.51 02:59:01 3 16.40 0.00 2.83 5.39 0.07 75.31 03:00:01 all 6.68 0.00 3.43 11.59 0.07 78.23 03:00:01 0 3.51 0.00 3.51 14.64 0.07 78.27 03:00:01 1 5.15 0.00 4.88 28.81 0.07 61.10 03:00:01 2 13.61 0.00 3.30 1.48 0.12 81.49 03:00:01 3 4.50 0.00 2.00 1.29 0.03 92.17 03:01:01 all 18.17 0.00 3.77 10.48 0.07 67.52 03:01:01 0 19.60 0.00 4.28 20.49 0.07 55.57 03:01:01 1 20.20 0.00 3.58 5.39 0.08 70.74 03:01:01 2 18.23 0.00 4.59 13.31 0.08 63.79 03:01:01 3 14.61 0.00 2.62 2.72 0.05 79.99 03:02:01 all 23.57 0.00 0.73 0.02 0.07 75.62 03:02:01 0 28.92 0.00 0.78 0.02 0.07 70.22 03:02:01 1 24.11 0.00 0.75 0.00 0.07 75.07 03:02:01 2 25.76 0.00 0.95 0.00 0.08 73.21 03:02:01 3 15.47 0.00 0.40 0.07 0.05 84.01 Average: all 16.13 0.00 2.99 5.84 0.07 74.98 Average: 0 16.94 0.00 3.24 9.13 0.06 70.63 Average: 1 18.35 0.00 3.36 7.26 0.07 70.96 Average: 2 18.86 0.00 3.20 4.50 0.09 73.35 Average: 3 10.38 0.00 2.14 2.44 0.05 84.98