---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-366 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 7.3G 63% / 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 448 848 0 2647 3214 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:f9:f9:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fef9:f99c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e7:16:10 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-366) 02/15/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 171.62 69.31 102.32 5625.86 42031.94 04:32:01 178.15 15.99 162.16 2348.78 81556.78 04:33:01 158.14 51.11 107.03 4340.21 38062.32 04:34:01 64.21 0.35 63.86 11.46 20890.52 04:35:01 380.22 319.18 61.04 15575.94 16873.59 04:36:01 107.95 87.77 20.18 2661.69 981.30 Average: 176.71 90.82 85.89 5101.41 33269.32 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1697888 3386440 2340772 57.96 51764 1790336 866040 17.02 513156 1646240 160020 04:32:01 287788 3337352 3750872 92.87 90124 3074092 1127204 22.16 533112 2959780 268768 04:33:01 599344 3331508 3439316 85.16 108884 2726396 1214828 23.88 672156 2496832 2008 04:34:01 600556 3339032 3438104 85.13 119060 2715688 1088736 21.40 589568 2568932 27488 04:35:01 1052196 3342728 2986464 73.95 131820 2286524 1184696 23.29 717436 2031400 8072 04:36:01 965080 3355572 3073580 76.10 134028 2381016 1006072 19.78 1447612 1381324 17176 Average: 867142 3348772 3171518 78.53 105947 2495675 1081263 21.25 745507 2180751 80589 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:31:02 ens3 409.33 273.14 1524.53 69.42 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 04:32:01 ens3 359.74 201.02 11841.66 20.55 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 81.04 56.04 362.61 7.85 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 189.00 170.47 2321.67 11.06 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 91.55 82.04 476.75 6.62 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 04:36:01 ens3 338.03 582.55 36.89 4455.63 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 244.47 227.61 2736.16 763.86 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-366) 02/15/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 17.80 0.00 2.26 5.30 0.05 74.59 04:31:02 0 37.40 0.00 3.21 4.21 0.08 55.10 04:31:02 1 7.03 0.00 2.75 13.07 0.03 77.11 04:31:02 2 16.89 0.00 1.66 1.26 0.07 80.13 04:31:02 3 9.80 0.00 1.37 2.71 0.03 86.08 04:32:01 all 18.88 0.00 4.87 3.26 0.07 72.92 04:32:01 0 17.91 0.00 4.77 2.58 0.05 74.69 04:32:01 1 12.75 0.00 5.50 6.16 0.05 75.54 04:32:01 2 16.98 0.00 4.82 2.69 0.07 75.44 04:32:01 3 27.90 0.00 4.43 1.58 0.07 66.02 04:33:01 all 17.07 0.00 6.77 3.03 0.08 73.05 04:33:01 0 7.63 0.00 4.37 2.17 0.05 85.78 04:33:01 1 30.08 0.00 9.24 2.74 0.10 57.85 04:33:01 2 8.85 0.00 5.55 0.88 0.08 84.63 04:33:01 3 21.70 0.00 7.93 6.32 0.08 63.96 04:34:01 all 18.10 0.00 6.41 0.73 0.05 74.71 04:34:01 0 7.04 0.00 2.24 0.47 0.03 90.22 04:34:01 1 50.18 0.00 12.92 1.14 0.08 35.68 04:34:01 2 11.77 0.00 8.02 0.28 0.07 79.86 04:34:01 3 3.37 0.00 2.44 1.02 0.05 93.12 04:35:01 all 29.10 0.00 4.31 27.14 0.08 39.36 04:35:01 0 27.27 0.00 3.59 21.27 0.07 47.81 04:35:01 1 28.95 0.00 4.83 28.16 0.08 37.97 04:35:01 2 30.02 0.00 4.50 29.85 0.10 35.54 04:35:01 3 30.22 0.00 4.34 29.40 0.08 35.96 04:36:01 all 28.15 0.00 1.33 3.20 0.06 67.26 04:36:01 0 23.18 0.00 0.89 1.75 0.07 74.10 04:36:01 1 36.79 0.00 1.39 2.79 0.05 58.99 04:36:01 2 26.05 0.00 1.58 4.05 0.05 68.27 04:36:01 3 26.59 0.00 1.48 4.24 0.07 67.62 Average: all 21.53 0.00 4.32 7.11 0.07 66.97 Average: 0 20.11 0.00 3.16 5.43 0.06 71.24 Average: 1 27.69 0.00 6.11 9.00 0.07 57.13 Average: 2 18.42 0.00 4.35 6.49 0.07 70.67 Average: 3 19.88 0.00 3.66 7.54 0.06 68.85