---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-962 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 10G 9.3G 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 497 229 0 3217 3163 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:88:6c:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe88:6c15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:45:85:cd 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-962) 04/07/24 _x86_64_ (4 CPU) 19:43:46 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 151.37 83.69 67.69 6557.71 40581.25 19:46:01 159.91 13.08 146.82 2350.38 51700.66 Average: 155.60 48.68 106.92 4471.72 46094.24 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1656480 3295604 2382172 58.98 42204 1758576 954344 18.76 635484 1579212 112572 19:46:01 188428 3329564 3850224 95.33 83624 3151092 1110016 21.82 639560 2930916 257996 Average: 922454 3312584 3116198 77.16 62914 2454834 1032180 20.29 637522 2255064 185284 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 ens3 366.76 235.48 1339.47 60.90 0.00 0.00 0.00 0.00 19:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 769.23 419.45 6432.71 42.11 0.00 0.00 0.00 0.00 19:46:01 lo 2.98 2.98 0.28 0.28 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 Average: ens3 566.30 326.69 3864.69 51.58 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 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-962) 04/07/24 _x86_64_ (4 CPU) 19:43:46 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 17.70 0.00 2.01 4.85 0.05 75.38 19:45:02 0 26.33 0.00 2.15 3.49 0.05 67.97 19:45:02 1 8.50 0.00 2.43 3.15 0.05 85.87 19:45:02 2 13.66 0.00 1.64 10.75 0.03 73.93 19:45:02 3 22.36 0.00 1.80 2.00 0.03 73.80 19:46:01 all 21.60 0.00 3.75 3.26 0.06 71.33 19:46:01 0 40.51 0.00 4.57 1.76 0.07 53.09 19:46:01 1 17.01 0.00 3.72 1.76 0.08 77.43 19:46:01 2 20.85 0.00 3.30 0.94 0.07 74.83 19:46:01 3 8.07 0.00 3.43 8.57 0.05 79.88 Average: all 19.63 0.00 2.88 4.06 0.06 73.38 Average: 0 33.33 0.00 3.35 2.64 0.06 60.62 Average: 1 12.72 0.00 3.07 2.46 0.07 81.68 Average: 2 17.21 0.00 2.46 5.90 0.05 74.37 Average: 3 15.31 0.00 2.60 5.24 0.04 76.80