---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2999 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 457 415 0 3071 3206 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:5d:86:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe5d:8691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:72:3d:7c 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-2999) 03/19/25 _x86_64_ (4 CPU) 08:44:39 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 166.71 67.86 98.85 5523.35 42470.27 08:47:01 202.57 24.59 177.98 3147.63 77206.20 Average: 184.64 46.22 138.42 4335.29 59841.13 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1668784 3372240 2369868 58.68 53312 1805016 863220 16.97 537852 1652568 162560 08:47:01 426556 3258300 3612096 89.44 80224 2876280 999584 19.65 761556 2608048 17500 Average: 1047670 3315270 2990982 74.06 66768 2340648 931402 18.31 649704 2130308 90030 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:46:01 ens3 387.15 255.32 1747.89 69.25 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 08:47:01 ens3 1514.11 696.07 11823.66 366.33 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 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 950.72 475.73 6786.61 217.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2999) 03/19/25 _x86_64_ (4 CPU) 08:44:39 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 19.75 0.00 2.26 5.19 0.06 72.75 08:46:01 0 12.76 0.00 1.63 7.07 0.03 78.51 08:46:01 1 19.48 0.00 1.89 1.89 0.05 76.70 08:46:01 2 23.22 0.00 2.87 2.26 0.07 71.58 08:46:01 3 23.61 0.00 2.65 9.50 0.07 64.17 08:47:01 all 27.92 0.00 5.50 3.74 0.07 62.77 08:47:01 0 21.56 0.00 5.31 4.06 0.07 69.01 08:47:01 1 34.55 0.00 5.58 4.03 0.08 55.76 08:47:01 2 23.60 0.00 5.24 1.43 0.07 69.66 08:47:01 3 31.91 0.00 5.89 5.45 0.07 56.69 Average: all 23.82 0.00 3.88 4.46 0.07 67.77 Average: 0 17.13 0.00 3.46 5.57 0.05 73.79 Average: 1 26.99 0.00 3.73 2.96 0.07 66.26 Average: 2 23.41 0.00 4.05 1.85 0.07 70.62 Average: 3 27.76 0.00 4.27 7.48 0.07 60.43