---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-337 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 11G 9.1G 53% / 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 501 507 0 2935 3159 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:d7:e6:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fed7:e6f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:0a:71:90 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-337) 02/14/25 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 172.65 69.24 103.42 5610.66 41712.53 19:47:02 208.09 18.69 189.41 2364.96 66327.65 19:48:01 110.95 66.12 44.84 3597.29 4283.10 Average: 164.19 51.26 112.93 3858.77 37621.80 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1583564 3294048 2455088 60.79 52352 1809712 942752 18.53 614808 1653900 190400 19:47:02 260716 3043664 3777936 93.54 93328 2774828 1770932 34.81 1034296 2449428 10540 19:48:01 559532 3253380 3479120 86.15 95352 2680832 983972 19.34 817296 2368848 1232 Average: 801271 3197031 3237381 80.16 80344 2421791 1232552 24.23 822133 2157392 67391 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 419.91 253.97 1447.13 67.75 0.00 0.00 0.00 0.00 19:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:02 ens3 1116.24 724.47 6780.76 56.15 0.00 0.00 0.00 0.00 19:47:02 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 19:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 69.52 107.08 20.28 682.95 0.00 0.00 0.00 0.00 19:48:01 lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 537.79 363.25 2764.54 266.72 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 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-337) 02/14/25 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.63 0.00 2.33 5.37 0.06 74.62 19:46:01 0 26.47 0.00 2.89 13.29 0.07 57.28 19:46:01 1 13.90 0.00 2.97 3.61 0.05 79.47 19:46:01 2 18.34 0.00 1.88 3.89 0.07 75.83 19:46:01 3 11.80 0.00 1.59 0.70 0.03 85.88 19:47:02 all 30.74 0.00 6.10 3.46 0.07 59.62 19:47:02 0 25.24 0.00 5.23 4.79 0.05 64.69 19:47:02 1 26.51 0.00 5.61 2.85 0.07 64.97 19:47:02 2 41.30 0.00 8.04 5.47 0.10 45.08 19:47:02 3 29.97 0.00 5.52 0.72 0.07 63.72 19:48:01 all 26.49 0.00 2.18 2.81 0.06 68.46 19:48:01 0 34.53 0.00 2.51 2.90 0.08 59.97 19:48:01 1 25.93 0.00 2.15 2.18 0.07 69.68 19:48:01 2 19.83 0.00 2.36 4.69 0.05 73.07 19:48:01 3 25.65 0.00 1.71 1.49 0.05 71.10 Average: all 24.93 0.00 3.54 3.89 0.06 67.58 Average: 0 28.72 0.00 3.55 7.02 0.07 60.64 Average: 1 22.09 0.00 3.58 2.88 0.06 71.39 Average: 2 26.48 0.00 4.09 4.68 0.07 64.68 Average: 3 22.43 0.00 2.94 0.97 0.05 73.61