---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1842 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 11G 8.7G 55% / 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 478 698 0 2766 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:4e:5f:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe4e:5f74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:a5:20:af 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-1842) 08/07/24 _x86_64_ (4 CPU) 10:18:29 LINUX RESTART (4 CPU) 10:19:03 tps rtps wtps bread/s bwrtn/s 10:20:01 131.18 42.29 88.90 2001.03 7541.73 10:21:01 255.49 12.51 242.98 2266.56 30702.22 10:22:01 376.42 0.00 376.42 0.00 22884.19 10:23:01 116.59 12.66 103.93 989.34 59596.94 10:24:01 434.56 391.28 43.28 30063.92 13865.56 10:25:01 170.18 166.39 3.78 16549.82 294.17 Average: 248.04 104.53 143.51 8681.80 22566.72 10:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1620480 3352756 2418172 59.88 54208 1832868 892172 17.54 570704 1665600 145068 10:21:01 745496 3238264 3293156 81.54 80244 2537592 1277872 25.12 797492 2247868 29716 10:22:01 311740 3244860 3726912 92.28 113396 2890836 1270104 24.97 842040 2577292 5024 10:23:01 390764 3225760 3647888 90.32 119908 2837176 1295832 25.47 776748 2617988 288296 10:24:01 151732 3321840 3886920 96.24 124500 3145380 1033296 20.31 1526920 2087612 8196 10:25:01 176288 3326856 3862364 95.63 123988 3148684 1033296 20.31 1626068 1986508 184 Average: 566083 3285056 3472569 85.98 102707 2732089 1133762 22.29 1023329 2197145 79414 10:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 ens3 409.12 263.87 1552.62 70.10 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:21:01 ens3 574.70 324.61 2947.27 30.79 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 240.44 137.61 1456.35 13.44 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 462.18 300.78 4403.18 22.30 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:24:01 ens3 725.61 1279.14 59.69 10315.32 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:25:01 ens3 746.50 926.62 49.53 7420.77 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 527.08 540.30 1746.02 2994.91 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-1842) 08/07/24 _x86_64_ (4 CPU) 10:18:29 LINUX RESTART (4 CPU) 10:19:03 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.50 0.00 1.84 3.87 0.06 72.74 10:20:01 0 25.18 0.00 2.28 4.62 0.05 67.87 10:20:01 1 11.69 0.00 1.12 0.28 0.02 86.90 10:20:01 2 33.82 0.00 2.94 9.79 0.07 53.37 10:20:01 3 15.36 0.00 1.02 0.79 0.07 82.76 10:21:01 all 12.79 0.00 3.18 7.24 0.07 76.72 10:21:01 0 16.00 0.00 3.42 5.31 0.07 75.20 10:21:01 1 9.11 0.00 2.27 5.37 0.05 83.20 10:21:01 2 13.38 0.00 2.66 3.19 0.08 80.69 10:21:01 3 12.69 0.00 4.39 15.12 0.07 67.73 10:22:01 all 7.99 0.00 4.03 12.13 0.08 75.77 10:22:01 0 16.21 0.00 3.96 7.17 0.08 72.58 10:22:01 1 5.47 0.00 2.25 3.26 0.05 88.98 10:22:01 2 5.54 0.00 3.99 13.28 0.12 77.07 10:22:01 3 4.72 0.00 5.93 24.87 0.07 64.42 10:23:01 all 19.62 0.00 2.83 3.16 0.05 74.33 10:23:01 0 39.36 0.00 5.12 2.75 0.07 52.70 10:23:01 1 18.48 0.00 2.56 5.26 0.05 73.64 10:23:01 2 13.59 0.00 2.10 2.67 0.05 81.59 10:23:01 3 7.00 0.00 1.54 1.95 0.03 89.48 10:24:01 all 31.01 0.00 2.39 24.18 0.09 42.32 10:24:01 0 35.54 0.00 3.29 28.26 0.08 32.83 10:24:01 1 30.37 0.00 2.07 23.34 0.08 44.14 10:24:01 2 29.18 0.00 2.30 24.70 0.12 43.70 10:24:01 3 28.98 0.00 1.93 20.43 0.07 48.59 10:25:01 all 22.84 0.00 1.24 2.70 0.07 73.15 10:25:01 0 23.18 0.00 1.15 3.06 0.07 72.54 10:25:01 1 17.94 0.00 1.04 1.96 0.05 79.02 10:25:01 2 24.71 0.00 1.48 2.97 0.08 70.75 10:25:01 3 25.52 0.00 1.27 2.83 0.08 70.29 Average: all 19.28 0.00 2.59 8.89 0.07 69.18 Average: 0 25.91 0.00 3.21 8.52 0.07 62.28 Average: 1 15.51 0.00 1.89 6.58 0.05 75.98 Average: 2 19.97 0.00 2.58 9.42 0.09 67.95 Average: 3 15.72 0.00 2.68 11.02 0.06 70.51