---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-424 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 9.6G 9.7G 50% / 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 455 1103 0 2384 3228 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:01:e6:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe01:e6cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:12:08:84 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-424) 02/15/25 _x86_64_ (4 CPU) 14:58:42 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 180.19 69.44 110.75 5630.13 43098.83 15:01:01 156.21 95.27 60.94 4354.47 10347.61 15:02:01 26.74 9.85 16.89 705.51 3853.81 15:03:01 58.34 35.77 22.57 1715.68 10425.19 Average: 105.36 52.57 52.78 3101.13 16929.73 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1627996 3325152 2410664 59.69 53576 1798424 912940 17.95 582732 1648744 142184 15:01:01 1105892 3145848 2932768 72.62 70128 2109968 1082840 21.29 808012 1913808 87044 15:02:01 166348 2203740 3872312 95.88 72824 2103016 2059956 40.49 1775224 1878656 173696 15:03:01 109328 2011400 3929332 97.29 76348 1965856 2231860 43.87 2016260 1697092 16 Average: 752391 2671535 3286269 81.37 68219 1994316 1571899 30.90 1295557 1784575 100735 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:00:01 ens3 376.30 232.89 1684.08 70.16 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:01:01 ens3 146.04 139.81 1303.05 24.90 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:02:01 ens3 263.67 237.46 2772.12 41.24 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:03:01 ens3 84.86 70.48 290.58 20.64 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 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 217.71 170.16 1512.46 39.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-424) 02/15/25 _x86_64_ (4 CPU) 14:58:42 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.20 0.00 2.24 5.31 0.06 73.20 15:00:01 0 11.06 0.00 2.54 4.67 0.03 81.70 15:00:01 1 18.60 0.00 2.30 4.31 0.07 74.73 15:00:01 2 25.24 0.00 1.67 1.42 0.05 71.62 15:00:01 3 21.90 0.00 2.41 10.83 0.08 64.77 15:01:01 all 18.88 0.00 1.23 6.55 0.06 73.28 15:01:01 0 16.37 0.00 0.87 6.95 0.05 75.76 15:01:01 1 32.33 0.00 2.04 8.13 0.07 57.43 15:01:01 2 14.41 0.00 0.95 5.05 0.08 79.50 15:01:01 3 12.45 0.00 1.08 6.06 0.05 80.36 15:02:01 all 41.64 0.00 1.45 0.42 0.07 56.41 15:02:01 0 45.04 0.00 1.49 0.22 0.07 53.19 15:02:01 1 38.76 0.00 1.39 0.05 0.08 59.72 15:02:01 2 40.58 0.00 1.67 0.60 0.07 57.08 15:02:01 3 42.21 0.00 1.26 0.81 0.07 55.65 15:03:01 all 46.85 0.00 1.43 1.59 0.07 50.06 15:03:01 0 45.83 0.00 1.52 1.65 0.07 50.93 15:03:01 1 44.75 0.00 1.52 2.18 0.07 51.48 15:03:01 2 55.98 0.00 1.42 1.05 0.08 41.46 15:03:01 3 40.82 0.00 1.27 1.47 0.08 56.35 Average: all 31.66 0.00 1.59 3.46 0.07 63.23 Average: 0 29.59 0.00 1.60 3.37 0.05 65.38 Average: 1 33.63 0.00 1.81 3.67 0.07 60.82 Average: 2 34.06 0.00 1.43 2.03 0.07 62.41 Average: 3 29.35 0.00 1.50 4.78 0.07 64.29