---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3135 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 463 789 0 2690 3206 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:5e:b6:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe5e:b620/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:cc:7e: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-3135) 01/29/25 _x86_64_ (4 CPU) 21:01:42 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 233.03 109.45 123.58 7734.58 53100.50 21:04:01 28.27 11.22 17.05 532.79 9491.00 21:05:01 56.06 23.98 32.08 873.85 6093.25 21:06:01 67.44 0.88 66.56 78.39 9726.51 Average: 96.48 36.49 59.99 2312.32 19645.12 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 1481976 3391792 2556676 63.31 34504 2031232 847176 16.65 814944 1559416 168732 21:04:01 1168760 3162552 2869892 71.06 35384 2112304 1118528 21.99 1100780 1585016 29416 21:05:01 1071524 3309764 2967128 73.47 47024 2336472 914456 17.98 1035420 1730812 103384 21:06:01 801180 3275900 3237472 80.16 68436 2537496 928816 18.26 1078588 1928276 108108 Average: 1130860 3285002 2907792 72.00 46337 2254376 952244 18.72 1007433 1700880 102410 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 ens3 549.91 326.73 1607.00 72.25 0.00 0.00 0.00 0.00 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 21:04:01 ens3 106.88 61.60 23.90 22.48 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 ens3 246.36 170.62 980.23 37.58 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:06:01 ens3 52.07 48.08 514.92 10.29 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 239.36 152.13 784.68 35.71 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3135) 01/29/25 _x86_64_ (4 CPU) 21:01:42 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 16.54 1.30 4.15 6.05 0.08 71.87 21:03:02 0 17.64 3.64 3.96 4.88 0.07 69.82 21:03:02 1 15.86 0.02 5.43 5.51 0.10 73.08 21:03:02 2 15.58 1.52 3.12 2.93 0.08 76.77 21:03:02 3 17.10 0.00 4.13 10.86 0.08 67.82 21:04:01 all 22.53 0.00 2.56 0.40 0.06 74.45 21:04:01 0 10.94 0.00 1.85 0.99 0.05 86.17 21:04:01 1 24.87 0.00 3.24 0.08 0.07 71.74 21:04:01 2 10.25 0.00 2.39 0.12 0.05 87.19 21:04:01 3 44.12 0.00 2.73 0.41 0.10 52.64 21:05:01 all 21.47 0.00 6.01 0.98 0.10 71.42 21:05:01 0 19.23 0.00 6.01 0.70 0.10 73.96 21:05:01 1 19.50 0.00 6.19 0.15 0.10 74.05 21:05:01 2 16.78 0.00 5.70 0.37 0.10 77.05 21:05:01 3 30.41 0.00 6.15 2.72 0.12 60.60 21:06:01 all 20.61 0.00 1.24 1.61 0.05 76.47 21:06:01 0 37.36 0.00 1.75 2.10 0.08 58.70 21:06:01 1 24.28 0.00 1.25 0.10 0.07 74.30 21:06:01 2 4.10 0.00 0.55 0.10 0.03 95.21 21:06:01 3 16.65 0.00 1.45 4.15 0.05 77.69 Average: all 20.29 0.33 3.49 2.26 0.08 73.55 Average: 0 21.34 0.91 3.40 2.17 0.08 72.10 Average: 1 21.12 0.00 4.03 1.46 0.08 73.30 Average: 2 11.68 0.38 2.94 0.88 0.07 84.05 Average: 3 27.00 0.00 3.62 4.55 0.09 64.74