---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1574 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 9.8G 9.5G 51% / 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 506 327 0 3109 3154 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:f8:ba:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fef8:ba8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:12:c4:47 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-1574) 05/22/24 _x86_64_ (4 CPU) 15:09:01 LINUX RESTART (4 CPU) 15:10:02 tps rtps wtps bread/s bwrtn/s 15:11:01 62.68 18.43 44.25 1041.64 5276.77 15:12:01 95.00 12.61 82.39 2254.74 15144.96 15:13:01 45.10 0.02 45.08 0.13 14378.81 15:14:01 93.75 0.62 93.13 43.19 18137.11 Average: 74.18 7.88 66.31 834.16 13267.24 15:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:01 1668668 3367428 2369992 58.68 51864 1800752 885804 17.41 552404 1634196 132748 15:12:01 1176428 3314900 2862232 70.87 65484 2209948 1285300 25.27 654620 1985832 117752 15:13:01 507984 3215432 3530676 87.42 82536 2712608 1362928 26.79 876040 2365784 237496 15:14:01 365760 3258796 3672900 90.94 95772 2866048 1053344 20.71 1035996 2330760 26768 Average: 929710 3289139 3108950 76.98 73914 2397339 1146844 22.54 779765 2079143 128691 15:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:11:01 ens3 46.20 36.95 601.13 4.46 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:12:01 ens3 263.83 71.95 1719.18 9.59 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 228.97 104.18 1501.89 11.61 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:14:01 ens3 15.66 15.30 13.31 13.01 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 139.06 57.18 960.43 9.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1574) 05/22/24 _x86_64_ (4 CPU) 15:09:01 LINUX RESTART (4 CPU) 15:10:02 CPU %user %nice %system %iowait %steal %idle 15:11:01 all 19.63 0.00 1.85 2.30 2.28 73.94 15:11:01 0 26.47 0.00 2.02 2.99 2.76 65.77 15:11:01 1 7.98 0.00 0.83 0.32 1.40 89.48 15:11:01 2 22.45 0.00 2.94 4.12 2.40 68.10 15:11:01 3 21.64 0.00 1.61 1.76 2.55 72.42 15:12:01 all 19.31 0.00 2.55 2.56 3.24 72.35 15:12:01 0 6.11 0.00 2.36 1.34 2.82 87.37 15:12:01 1 24.81 0.00 2.44 1.12 3.66 67.97 15:12:01 2 25.27 0.00 2.81 6.47 3.86 61.59 15:12:01 3 21.01 0.00 2.60 1.31 2.62 72.47 15:13:01 all 18.44 0.00 4.50 0.96 2.87 73.23 15:13:01 0 5.95 0.00 2.40 0.15 2.81 88.69 15:13:01 1 12.40 0.00 3.54 0.13 2.54 81.39 15:13:01 2 42.54 0.00 7.87 2.59 3.33 43.67 15:13:01 3 12.90 0.00 4.19 0.99 2.78 79.13 15:14:01 all 19.57 0.00 2.56 1.64 2.18 74.06 15:14:01 0 5.32 0.00 2.83 2.20 1.67 87.97 15:14:01 1 12.38 0.00 1.84 0.28 1.67 83.83 15:14:01 2 28.53 0.00 2.11 1.29 2.80 65.27 15:14:01 3 32.02 0.00 3.42 2.76 2.58 59.22 Average: all 19.23 0.00 2.87 1.86 2.64 73.39 Average: 0 10.90 0.00 2.40 1.66 2.52 82.52 Average: 1 14.43 0.00 2.17 0.47 2.32 80.61 Average: 2 29.73 0.00 3.94 3.62 3.10 59.62 Average: 3 21.90 0.00 2.96 1.71 2.63 70.80