---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3494 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 13G 7.0G 65% / 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 494 489 0 2960 3175 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:88:30:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe88:3099/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:0d:47:bb 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-3494) 06/14/24 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 187.77 83.82 103.95 6571.17 43180.42 17:56:01 191.27 15.84 175.43 2333.91 96708.19 17:57:01 200.93 107.76 93.17 6005.20 39015.53 17:58:01 325.20 81.74 243.46 5083.55 16606.17 17:59:01 86.19 2.32 83.87 121.58 6056.86 18:00:01 242.43 197.88 44.54 22726.21 12237.29 18:01:01 209.78 187.14 22.65 7797.50 1132.34 Average: 206.22 96.64 109.59 7233.78 30710.17 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1573328 3291292 2465324 61.04 43444 1832216 950832 18.69 654920 1636404 117904 17:56:01 268900 3324780 3769752 93.34 102980 3063820 1103772 21.70 551720 2954664 299148 17:57:01 1280748 3168472 2757904 68.29 117116 1902912 1381888 27.16 888784 1630256 61852 17:58:01 943580 3317676 3095072 76.64 141324 2340444 1215020 23.88 950320 1875216 42596 17:59:01 785936 3286640 3252716 80.54 143844 2444708 1249820 24.57 1032760 1929620 74428 18:00:01 861348 3320336 3177304 78.67 144948 2456320 1138928 22.39 863952 2105948 2364 18:01:01 603688 3325544 3434964 85.05 146508 2708224 951284 18.70 1804132 1403448 13232 Average: 902504 3290677 3136148 77.65 120023 2392663 1141649 22.44 963798 1933651 87361 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:55:01 ens3 523.51 348.43 1983.90 77.41 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 17:56:01 ens3 449.57 250.07 13498.66 21.47 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 251.92 147.88 297.73 63.93 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 171.19 90.47 948.29 9.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 43.91 39.01 58.39 8.66 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 174.89 107.82 46.83 47.46 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 18:01:01 ens3 377.25 691.38 38.78 5428.48 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 284.62 239.29 2411.11 807.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3494) 06/14/24 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.46 0.00 2.67 5.70 0.06 72.10 17:55:01 0 31.49 0.00 2.84 5.44 0.07 60.16 17:55:01 1 14.89 0.00 2.24 6.14 0.03 76.70 17:55:01 2 9.48 0.00 3.21 7.04 0.08 80.19 17:55:01 3 21.90 0.00 2.41 4.20 0.07 71.43 17:56:01 all 25.06 0.00 5.94 3.14 0.07 65.78 17:56:01 0 50.47 0.00 7.41 0.80 0.08 41.24 17:56:01 1 17.54 0.00 5.25 6.01 0.07 71.14 17:56:01 2 12.96 0.00 5.34 4.08 0.08 77.54 17:56:01 3 19.36 0.00 5.79 1.65 0.05 73.15 17:57:01 all 41.97 0.00 19.44 5.08 0.11 33.40 17:57:01 0 44.27 0.00 18.85 11.50 0.12 25.25 17:57:01 1 45.64 0.00 18.79 1.74 0.10 33.72 17:57:01 2 38.51 0.00 20.08 2.20 0.12 39.10 17:57:01 3 39.47 0.00 19.99 4.90 0.12 35.52 17:58:01 all 10.67 0.00 4.53 10.83 0.06 73.91 17:58:01 0 9.72 0.00 3.54 1.23 0.03 85.47 17:58:01 1 9.38 0.00 5.57 29.25 0.08 55.72 17:58:01 2 12.38 0.00 5.42 7.83 0.08 74.28 17:58:01 3 11.18 0.00 3.63 5.02 0.05 80.12 17:59:01 all 26.72 0.00 8.98 1.38 0.09 62.83 17:59:01 0 18.11 0.00 8.41 0.73 0.08 72.67 17:59:01 1 27.66 0.00 8.30 0.40 0.08 63.56 17:59:01 2 32.21 0.00 10.58 1.22 0.10 55.89 17:59:01 3 28.95 0.00 8.62 3.19 0.08 59.15 18:00:01 all 28.55 0.00 11.43 16.52 0.08 43.43 18:00:01 0 27.83 0.00 10.91 17.53 0.07 43.67 18:00:01 1 29.48 0.00 11.20 17.12 0.08 42.11 18:00:01 2 28.79 0.00 11.93 16.01 0.08 43.19 18:00:01 3 28.09 0.00 11.69 15.39 0.08 44.75 18:01:01 all 29.99 0.00 1.26 6.60 0.06 62.09 18:01:01 0 24.16 0.00 1.16 7.96 0.07 66.66 18:01:01 1 36.64 0.00 1.32 6.98 0.07 54.99 18:01:01 2 35.80 0.00 1.58 5.80 0.08 56.74 18:01:01 3 23.34 0.00 0.97 5.67 0.03 69.99 Average: all 26.06 0.00 7.75 7.04 0.08 59.07 Average: 0 29.39 0.00 7.59 6.46 0.07 56.48 Average: 1 25.90 0.00 7.52 9.66 0.07 56.84 Average: 2 24.33 0.00 8.31 6.31 0.09 60.95 Average: 3 24.61 0.00 7.58 5.72 0.07 62.03