---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2104 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 13G 6.9G 65% / 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 472 309 0 3162 3188 Swap: 1023 1 1022 ---> 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:04:73:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe04:73b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:d5:e4:b9 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-2104) 06/03/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 173.67 69.57 104.10 5651.06 41924.36 09:41:01 261.22 43.06 218.16 9100.65 118133.87 09:42:01 243.46 120.70 122.76 19210.53 50948.04 09:43:01 143.81 91.53 52.27 4549.78 6606.50 Average: 205.54 81.21 124.33 9627.96 54408.50 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1693980 3378240 2344680 58.06 51432 1785860 855504 16.82 516304 1641180 161856 09:41:01 107896 3318688 3930764 97.33 110916 3163320 1123912 22.09 486668 3131540 267368 09:42:01 176568 2794128 3862092 95.63 122192 2601828 1739320 34.19 996004 2595452 6980 09:43:01 345708 3265388 3692952 91.44 127096 2887664 965188 18.97 871920 2542332 27208 Average: 581038 3189111 3457622 85.61 102909 2609668 1170981 23.02 717724 2477626 115853 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 392.03 247.86 1481.02 68.54 0.00 0.00 0.00 0.00 09:41:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2191.52 1046.28 19079.26 79.19 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 1.75 2.15 0.37 0.46 0.00 0.00 0.00 0.00 09:43:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 91.18 144.58 22.92 946.26 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 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 669.25 360.27 5147.05 273.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2104) 06/03/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.42 0.00 2.15 5.07 0.07 74.29 09:40:01 0 34.23 0.00 3.51 3.18 0.08 59.00 09:40:01 1 25.62 0.00 2.08 5.99 0.07 66.25 09:40:01 2 8.87 0.00 1.49 5.92 0.07 83.65 09:40:01 3 4.99 0.00 1.47 5.20 0.05 88.29 09:41:01 all 24.48 0.00 7.40 4.32 0.09 63.70 09:41:01 0 20.45 0.00 6.76 1.98 0.08 70.73 09:41:01 1 24.91 0.00 6.68 2.58 0.08 65.74 09:41:01 2 16.64 0.00 7.95 4.31 0.10 71.00 09:41:01 3 35.83 0.00 8.26 8.43 0.12 47.35 09:42:01 all 17.85 0.00 6.32 5.03 0.08 70.71 09:42:01 0 19.77 0.00 5.73 5.50 0.08 68.92 09:42:01 1 7.14 0.00 3.06 6.26 0.05 83.49 09:42:01 2 29.46 0.00 8.81 2.75 0.12 58.87 09:42:01 3 15.06 0.00 7.67 5.61 0.07 71.59 09:43:01 all 22.87 0.00 1.42 3.45 0.07 72.19 09:43:01 0 11.09 0.00 1.32 5.74 0.05 81.80 09:43:01 1 11.22 0.00 1.04 1.75 0.05 85.94 09:43:01 2 46.89 0.00 1.70 2.16 0.10 49.15 09:43:01 3 22.29 0.00 1.61 4.15 0.08 71.86 Average: all 20.90 0.00 4.31 4.47 0.08 70.25 Average: 0 21.38 0.00 4.32 4.11 0.08 70.11 Average: 1 17.20 0.00 3.20 4.15 0.06 75.38 Average: 2 25.51 0.00 4.97 3.78 0.10 65.65 Average: 3 19.49 0.00 4.74 5.84 0.08 69.85