---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1283 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 523 214 0 3206 3136 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:16:2d:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe16:2d18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:b0:84:d6 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-1283) 05/20/25 _x86_64_ (4 CPU) 08:43:43 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:02 173.79 69.41 104.38 5628.80 42311.90 08:46:01 242.03 22.09 219.94 3268.58 69259.29 Average: 207.63 45.94 161.69 4458.40 55674.67 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:02 1582268 3281068 2456384 60.82 51752 1800552 951652 18.71 624812 1648692 162720 08:46:01 153628 3249208 3885024 96.20 102644 3055188 983784 19.34 793820 2779044 1196 Average: 867948 3265138 3170704 78.51 77198 2427870 967718 19.02 709316 2213868 81958 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:02 ens3 435.71 290.35 1726.88 70.58 0.00 0.00 0.00 0.00 08:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:46:01 ens3 388.33 275.86 6863.52 240.58 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 8.13 8.13 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 412.21 283.17 4274.05 154.88 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 4.57 4.57 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1283) 05/20/25 _x86_64_ (4 CPU) 08:43:43 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:02 all 18.13 0.00 2.15 5.17 0.06 74.48 08:45:02 0 8.74 0.00 2.12 4.69 0.05 84.40 08:45:02 1 31.37 0.00 3.20 12.60 0.07 52.76 08:45:02 2 16.43 0.00 1.62 2.09 0.05 79.81 08:45:02 3 16.11 0.00 1.65 1.32 0.05 80.86 08:46:01 all 21.38 0.00 5.13 4.83 0.07 68.58 08:46:01 0 13.59 0.00 4.86 4.19 0.08 77.27 08:46:01 1 11.90 0.00 4.73 8.32 0.07 74.98 08:46:01 2 23.04 0.00 4.45 1.62 0.07 70.83 08:46:01 3 37.18 0.00 6.52 5.20 0.09 51.02 Average: all 19.74 0.00 3.63 5.00 0.07 71.57 Average: 0 11.14 0.00 3.48 4.44 0.07 80.87 Average: 1 21.74 0.00 3.96 10.49 0.07 63.75 Average: 2 19.68 0.00 3.02 1.86 0.06 75.38 Average: 3 26.49 0.00 4.05 3.23 0.07 66.16