---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8171 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 7.7G 61% / 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 471 125 0 3347 3188 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:de:19:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fede:1984/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:11:0b:7b 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-8171) 10/19/24 _x86_64_ (4 CPU) 17:12:40 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 189.25 83.74 105.52 6570.50 41733.73 17:15:01 136.40 12.51 123.89 2250.18 24981.27 17:16:01 510.42 0.00 510.42 0.00 27771.47 17:17:01 447.63 4.68 442.95 206.36 21562.83 17:18:01 344.86 233.71 111.15 16583.64 62150.17 17:19:01 600.05 596.20 3.85 33423.50 1022.90 17:20:01 596.10 582.55 13.55 53423.23 690.15 17:21:01 593.03 591.97 1.07 12332.08 20.66 17:22:01 214.13 212.90 1.23 21546.15 12.93 17:23:01 193.22 183.27 9.95 9399.90 428.46 Average: 382.50 250.14 132.37 15572.67 18037.35 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1660516 3357280 2378136 58.88 52664 1799784 892984 17.55 564556 1633440 149744 17:15:01 992112 3263812 3046540 75.43 66536 2341916 1276084 25.08 778588 2044440 15516 17:16:01 153024 3224404 3885628 96.21 103464 3020780 1302572 25.60 847004 2712076 3784 17:17:01 405476 3318820 3633176 89.96 128800 2852856 1192024 23.43 696232 2628332 51424 17:18:01 134008 3312664 3904644 96.68 157200 3122932 1100236 21.63 763436 2867452 13020 17:19:01 695880 3306616 3342772 82.77 156552 2555868 1109100 21.80 627964 2442292 5012 17:20:01 184288 3325260 3854364 95.44 155272 3093600 1038180 20.41 608628 2980816 4 17:21:01 162152 3331796 3876500 95.98 152904 3080688 1046692 20.57 595336 2971008 240 17:22:01 408032 3328768 3630620 89.90 150840 2838200 1046692 20.57 592780 2730596 4 17:23:01 133288 3240668 3905364 96.70 150900 3043936 1035592 20.36 703796 2914912 16596 Average: 492878 3301009 3545774 87.80 127513 2775056 1104016 21.70 677832 2592536 25534 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 ens3 389.79 246.64 1400.42 68.01 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:15:01 ens3 819.99 534.77 4778.14 45.99 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 19.70 18.05 4.29 4.59 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 151.96 127.49 867.43 12.36 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 919.43 777.55 6862.44 52.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 0.27 0.30 0.08 0.08 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 17:20:01 ens3 622.40 1065.11 43.64 8542.66 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 85.35 122.90 6.03 956.12 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 251.93 453.88 16.26 3674.32 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 137.18 150.04 23.71 1112.12 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: lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 339.80 349.67 1400.27 1446.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8171) 10/19/24 _x86_64_ (4 CPU) 17:12:40 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.97 0.00 2.41 5.89 0.08 72.66 17:14:01 0 8.25 0.00 1.46 4.96 0.08 85.24 17:14:01 1 13.37 0.00 1.96 8.13 0.05 76.49 17:14:01 2 35.01 0.00 4.19 4.02 0.10 56.68 17:14:01 3 19.41 0.00 2.03 6.45 0.07 72.04 17:15:01 all 12.34 0.00 2.22 3.40 0.06 81.97 17:15:01 0 6.87 0.00 1.70 1.44 0.05 89.94 17:15:01 1 9.41 0.00 3.02 7.14 0.07 80.36 17:15:01 2 17.81 0.00 2.31 1.15 0.07 78.67 17:15:01 3 15.33 0.00 1.87 3.90 0.05 78.85 17:16:01 all 7.41 0.00 3.67 16.53 0.08 72.31 17:16:01 0 9.33 0.00 4.93 26.28 0.08 59.37 17:16:01 1 8.62 0.00 3.28 12.72 0.07 75.31 17:16:01 2 4.28 0.00 4.71 27.04 0.13 63.83 17:16:01 3 7.40 0.00 1.78 0.43 0.03 90.36 17:17:01 all 6.04 0.00 4.40 14.72 0.10 74.74 17:17:01 0 5.98 0.00 6.18 23.56 0.08 64.19 17:17:01 1 3.08 0.00 2.85 6.38 0.08 87.61 17:17:01 2 7.40 0.00 3.81 18.93 0.12 69.74 17:17:01 3 7.72 0.00 4.76 10.00 0.10 77.42 17:18:01 all 12.27 0.00 3.79 16.63 0.08 67.23 17:18:01 0 12.33 0.00 3.42 13.71 0.07 70.46 17:18:01 1 12.45 0.00 3.67 20.12 0.07 63.70 17:18:01 2 14.85 0.00 4.60 14.52 0.08 65.94 17:18:01 3 9.45 0.00 3.45 18.22 0.07 68.81 17:19:01 all 4.63 0.00 1.66 25.60 0.11 68.01 17:19:01 0 5.06 0.00 1.79 27.55 0.10 65.50 17:19:01 1 3.85 0.00 1.73 23.21 0.10 71.12 17:19:01 2 4.87 0.00 1.62 24.37 0.14 68.99 17:19:01 3 4.73 0.00 1.51 27.25 0.10 66.42 17:20:01 all 36.56 0.00 1.99 36.88 0.10 24.47 17:20:01 0 35.07 0.00 1.91 33.33 0.08 29.60 17:20:01 1 37.62 0.00 2.40 38.71 0.08 21.18 17:20:01 2 37.42 0.00 1.87 36.90 0.12 23.69 17:20:01 3 36.14 0.00 1.80 38.58 0.08 23.39 17:21:01 all 11.48 0.00 1.75 50.53 0.11 36.14 17:21:01 0 13.09 0.00 2.15 55.14 0.10 29.51 17:21:01 1 12.37 0.00 1.71 55.88 0.12 29.92 17:21:01 2 12.05 0.00 1.81 52.91 0.14 33.10 17:21:01 3 8.39 0.00 1.30 38.22 0.08 52.01 17:22:01 all 24.40 0.00 1.10 3.36 0.11 71.03 17:22:01 0 21.83 0.00 0.97 3.49 0.10 73.61 17:22:01 1 23.65 0.00 1.04 2.90 0.10 72.30 17:22:01 2 28.58 0.00 1.24 3.54 0.12 66.52 17:22:01 3 23.53 0.00 1.16 3.49 0.10 71.71 17:23:01 all 15.23 0.00 1.07 4.70 0.06 78.94 17:23:01 0 10.36 0.00 1.15 5.80 0.05 82.64 17:23:01 1 10.51 0.00 1.14 5.88 0.07 82.41 17:23:01 2 34.64 0.00 1.29 4.75 0.08 59.24 17:23:01 3 5.38 0.00 0.70 2.36 0.05 91.50 Average: all 14.94 0.00 2.41 17.77 0.09 64.80 Average: 0 12.80 0.00 2.57 19.46 0.08 65.09 Average: 1 13.50 0.00 2.28 18.05 0.08 66.10 Average: 2 19.72 0.00 2.74 18.76 0.11 58.67 Average: 3 13.74 0.00 2.04 14.81 0.07 69.34