---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1259 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 9.1G 11G 48% / 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 458 1148 0 2336 3221 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:07:15:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe07:154c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:18:57:fe 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-1259) 05/18/24 _x86_64_ (4 CPU) 13:12:56 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 126.66 86.40 40.26 7032.17 37991.36 13:15:01 77.01 21.14 55.87 703.51 4055.31 13:16:01 59.33 14.71 44.62 984.61 7327.42 13:17:01 67.37 29.19 38.18 1624.76 6125.48 13:18:01 36.38 7.41 28.96 634.51 3951.63 13:19:01 25.54 1.32 24.23 124.89 3458.05 Average: 65.39 26.70 38.69 1851.17 10486.54 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 2007192 3429896 2031460 50.30 26564 1565812 858956 16.88 439152 1440844 6980 13:15:01 1712488 3300720 2326164 57.60 39816 1710580 964012 18.95 595740 1563108 55104 13:16:01 1588984 3334712 2449668 60.66 54308 1844960 919408 18.07 587316 1679168 47732 13:17:01 1292184 3192956 2746468 68.00 61704 1985396 1064856 20.93 741596 1805728 4912 13:18:01 746856 2823692 3291796 81.51 65720 2152400 1318584 25.92 1191732 1888844 47696 13:19:01 1225640 3346108 2813012 69.65 68552 2192704 896624 17.63 710236 1893180 19880 Average: 1428891 3238014 2609761 64.62 52777 1908642 1003740 19.73 710962 1711812 30384 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 126.37 92.14 680.80 43.36 0.00 0.00 0.00 0.00 13:15:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 62.37 50.87 700.14 15.43 0.00 0.00 0.00 0.00 13:16:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 23.03 19.81 249.20 2.77 0.00 0.00 0.00 0.00 13:17:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 104.08 87.39 640.32 18.39 0.00 0.00 0.00 0.00 13:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 256.63 251.48 1649.09 45.56 0.00 0.00 0.00 0.00 13:19:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 62.03 62.88 302.67 13.49 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 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 105.76 94.10 703.74 23.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1259) 05/18/24 _x86_64_ (4 CPU) 13:12:56 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 8.70 0.00 4.52 9.07 16.77 60.93 13:14:01 0 4.00 0.00 5.41 9.43 16.02 65.14 13:14:01 1 12.79 0.00 3.66 11.60 16.77 55.18 13:14:01 2 8.71 0.00 5.52 7.92 17.28 60.58 13:14:01 3 9.23 0.00 3.47 7.35 17.02 62.93 13:15:01 all 15.54 0.00 2.09 3.94 8.89 69.54 13:15:01 0 1.85 0.00 1.54 3.83 6.93 85.85 13:15:01 1 24.84 0.00 2.47 6.09 10.51 56.10 13:15:01 2 29.60 0.00 2.19 0.79 9.60 57.82 13:15:01 3 5.77 0.00 2.14 5.03 8.52 78.54 13:16:01 all 16.10 0.00 2.38 3.38 7.01 71.13 13:16:01 0 13.58 0.00 1.90 1.33 5.94 77.26 13:16:01 1 11.48 0.00 1.52 1.47 5.78 79.75 13:16:01 2 17.90 0.00 3.50 8.06 7.57 62.98 13:16:01 3 21.35 0.00 2.62 2.64 8.74 64.64 13:17:01 all 18.69 0.00 2.68 2.44 14.84 61.34 13:17:01 0 13.49 0.00 2.14 2.70 13.52 68.16 13:17:01 1 14.25 0.00 1.83 1.11 13.63 69.19 13:17:01 2 22.50 0.00 2.83 5.03 15.91 53.74 13:17:01 3 24.53 0.00 3.93 0.89 16.32 54.32 13:18:01 all 30.86 0.00 3.12 1.00 23.63 41.39 13:18:01 0 35.53 0.00 2.10 1.30 19.39 41.68 13:18:01 1 38.68 0.00 3.39 0.89 22.22 34.81 13:18:01 2 25.19 0.00 4.04 0.81 28.19 41.78 13:18:01 3 24.17 0.00 2.95 1.02 24.62 47.24 13:19:01 all 19.75 0.00 4.17 1.42 9.40 65.26 13:19:01 0 36.66 0.00 1.81 0.58 11.27 49.70 13:19:01 1 11.80 0.00 1.58 0.21 6.96 79.46 13:19:01 2 23.38 0.00 3.32 4.46 10.33 58.51 13:19:01 3 7.97 0.00 9.47 0.47 9.04 73.05 Average: all 18.29 0.00 3.17 3.54 13.46 61.54 Average: 0 17.57 0.00 2.48 3.19 12.21 64.54 Average: 1 19.04 0.00 2.42 3.58 12.70 62.26 Average: 2 21.16 0.00 3.58 4.52 14.88 55.87 Average: 3 15.42 0.00 4.17 2.86 14.02 63.52