---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3083 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.8G 60% / 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 489 1581 0 1873 3173 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:36:7c:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe36:7c4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:99:58:d0 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-3083) 01/29/25 _x86_64_ (4 CPU) 10:46:09 LINUX RESTART (4 CPU) 10:47:01 tps rtps wtps bread/s bwrtn/s 10:48:01 160.54 15.41 145.13 2339.50 60945.39 10:49:01 251.71 101.55 150.16 7047.36 72051.59 Average: 206.11 58.47 147.64 4693.04 66497.57 10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 190856 3306040 3847804 95.27 75148 3150100 1133604 22.28 593916 2988528 245368 10:49:01 1775440 3322452 2263220 56.04 116488 1557472 1028468 20.22 748556 1272392 1416 Average: 983148 3314246 3055512 75.66 95818 2353786 1081036 21.25 671236 2130460 123392 10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:48:01 ens3 429.19 236.22 14053.51 23.20 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 10:49:01 ens3 351.66 289.45 330.55 1314.32 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 390.43 262.83 7193.17 668.65 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-3083) 01/29/25 _x86_64_ (4 CPU) 10:46:09 LINUX RESTART (4 CPU) 10:47:01 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 22.32 0.00 3.66 3.85 0.08 70.09 10:48:01 0 50.56 0.00 4.90 3.17 0.12 41.25 10:48:01 1 16.17 0.00 3.48 3.24 0.07 77.03 10:48:01 2 15.01 0.00 3.36 1.55 0.08 79.99 10:48:01 3 7.50 0.00 2.87 7.42 0.07 82.14 10:49:01 all 31.10 0.00 11.85 5.41 0.12 51.53 10:49:01 0 30.58 0.00 11.45 4.03 0.12 53.83 10:49:01 1 29.88 0.00 11.69 0.95 0.08 57.39 10:49:01 2 33.58 0.00 12.76 10.07 0.14 43.45 10:49:01 3 30.37 0.00 11.52 6.64 0.10 51.37 Average: all 26.70 0.00 7.74 4.63 0.10 60.83 Average: 0 40.61 0.00 8.16 3.60 0.12 47.52 Average: 1 23.04 0.00 7.59 2.10 0.08 67.20 Average: 2 24.26 0.00 8.04 5.79 0.11 61.80 Average: 3 18.91 0.00 7.18 7.03 0.08 66.80