---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1430 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: 2799.972 BogoMIPS: 5599.94 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 496 748 0 2699 3164 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:eb:a5:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feeb:a500/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:7e:a6:e0 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-1430) 02/28/25 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 173.74 69.07 104.67 5608.67 42384.42 19:47:01 212.19 26.99 185.21 2846.44 66048.84 19:48:02 108.49 68.79 39.70 3630.30 3582.22 Average: 164.79 54.95 109.84 4028.20 37330.44 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1688168 3369396 2350484 58.20 52732 1783464 869176 17.09 531032 1639276 149668 19:47:01 130704 3021236 3907948 96.76 93560 2878232 1667192 32.77 1089436 2520608 58072 19:48:02 815448 3274760 3223204 79.81 96164 2453240 964980 18.97 788476 2147740 18720 Average: 878107 3221797 3160545 78.26 80819 2371645 1167116 22.94 802981 2102541 75487 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 340.53 226.80 1477.68 66.29 0.00 0.00 0.00 0.00 19:46:01 lo 1.27 1.27 0.12 0.12 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 19:47:01 ens3 788.61 460.19 6732.40 38.44 0.00 0.00 0.00 0.00 19:47:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:02 ens3 71.72 107.49 21.69 673.37 0.00 0.00 0.00 0.00 19:48:02 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 19:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 400.22 264.79 2743.46 259.48 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 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-1430) 02/28/25 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 18.88 0.00 2.34 5.40 0.06 73.32 19:46:01 0 21.92 0.00 2.18 8.00 0.05 67.85 19:46:01 1 9.17 0.00 2.50 5.28 0.07 82.98 19:46:01 2 34.54 0.00 3.13 4.41 0.08 57.83 19:46:01 3 9.86 0.00 1.57 3.90 0.03 84.63 19:47:01 all 34.68 0.00 6.34 3.67 0.08 55.22 19:47:01 0 27.36 0.00 5.78 3.58 0.07 63.21 19:47:01 1 29.38 0.00 5.97 5.22 0.08 59.35 19:47:01 2 33.27 0.00 6.26 3.18 0.10 57.19 19:47:01 3 48.66 0.00 7.33 2.72 0.10 41.19 19:48:02 all 22.94 0.00 1.51 2.46 0.06 73.03 19:48:02 0 28.23 0.00 1.35 2.34 0.05 68.03 19:48:02 1 12.55 0.00 1.73 1.82 0.05 83.86 19:48:02 2 37.21 0.00 1.80 3.57 0.08 57.33 19:48:02 3 13.83 0.00 1.13 2.14 0.03 82.87 Average: all 25.48 0.00 3.39 3.84 0.07 67.23 Average: 0 25.84 0.00 3.10 4.64 0.06 66.37 Average: 1 16.98 0.00 3.39 4.09 0.07 75.46 Average: 2 35.01 0.00 3.72 3.72 0.09 57.45 Average: 3 24.07 0.00 3.34 2.92 0.06 69.62