---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1020 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 7.1G 64% / 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 468 784 0 2690 3192 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:64:10:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe64:1085/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:f3:aa:19 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-1020) 04/08/24 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 153.47 84.10 69.37 6600.23 40954.26 14:25:01 190.22 25.52 164.70 3224.12 85123.70 14:26:01 284.72 69.97 214.75 6059.92 66767.81 14:27:01 158.46 48.13 110.33 3502.62 12709.75 Average: 196.72 56.93 139.79 4846.59 51391.69 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1637048 3295936 2401604 59.47 42676 1776716 945812 18.59 641832 1593972 120148 14:25:01 179660 3325600 3858992 95.55 95220 3165540 1087812 21.38 513644 3090916 241816 14:26:01 333484 3315348 3705168 91.74 131684 2940080 1179292 23.18 733800 2687184 4764 14:27:01 973068 3332816 3065584 75.91 144292 2329964 891936 17.53 787740 2020268 51972 Average: 780815 3317425 3257837 80.67 103468 2553075 1026213 20.17 669254 2348085 104675 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 413.06 271.79 1426.80 67.56 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 367.78 163.04 11660.99 13.88 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 517.15 402.30 3974.68 27.63 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 328.51 241.66 1917.94 28.99 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 406.62 269.69 4745.68 34.51 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-1020) 04/08/24 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.07 0.00 2.15 4.74 0.06 74.98 14:24:01 0 12.59 0.00 2.61 6.24 0.07 78.49 14:24:01 1 18.03 0.00 2.31 3.79 0.07 75.80 14:24:01 2 13.97 0.00 1.40 4.84 0.05 79.74 14:24:01 3 27.71 0.00 2.24 4.10 0.07 65.89 14:25:01 all 23.87 0.00 5.28 3.76 0.07 67.02 14:25:01 0 15.15 0.00 5.72 6.42 0.05 72.66 14:25:01 1 13.83 0.00 4.14 3.64 0.08 78.30 14:25:01 2 24.97 0.00 5.42 2.42 0.08 67.11 14:25:01 3 41.62 0.00 5.87 2.58 0.08 49.85 14:26:01 all 19.63 0.00 5.38 6.95 0.09 67.94 14:26:01 0 16.75 0.00 5.81 12.75 0.08 64.60 14:26:01 1 16.16 0.00 4.87 3.73 0.08 75.17 14:26:01 2 21.63 0.00 5.55 3.45 0.10 69.27 14:26:01 3 23.98 0.00 5.30 7.86 0.07 62.79 14:27:01 all 29.99 0.00 4.35 3.04 0.08 62.54 14:27:01 0 29.20 0.00 3.74 1.17 0.07 65.83 14:27:01 1 29.73 0.00 5.17 2.74 0.08 62.28 14:27:01 2 29.88 0.00 4.45 3.81 0.07 61.80 14:27:01 3 31.16 0.00 4.06 4.44 0.08 60.25 Average: all 22.89 0.00 4.29 4.62 0.07 68.12 Average: 0 18.44 0.00 4.47 6.63 0.07 70.39 Average: 1 19.44 0.00 4.12 3.47 0.08 72.89 Average: 2 22.60 0.00 4.20 3.63 0.08 69.50 Average: 3 31.10 0.00 4.36 4.75 0.08 59.71