---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1306 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 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 522 281 0 3139 3138 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:b7:94:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feb7:9468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:46:07:66 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-1306) 02/09/24 _x86_64_ (4 CPU) 19:44:36 LINUX RESTART (4 CPU) 19:45:02 tps rtps wtps bread/s bwrtn/s 19:46:01 142.16 72.84 69.33 5200.75 42886.71 19:47:01 194.90 12.60 182.31 2249.25 62288.97 19:48:01 75.11 32.36 42.75 2100.90 7534.56 Average: 137.36 39.07 98.29 3172.25 37540.09 19:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1622196 3335296 2416456 59.83 52104 1815964 865696 17.02 585484 1650064 146588 19:47:01 164684 3188668 3873968 95.92 97544 2997340 1451376 28.53 874992 2691016 5624 19:48:01 333948 3242792 3704704 91.73 104772 2874800 965332 18.98 856412 2541992 58924 Average: 706943 3255585 3331709 82.50 84807 2562701 1094135 21.51 772296 2294357 70379 19:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 386.68 254.65 1413.13 64.08 0.00 0.00 0.00 0.00 19:46:01 lo 0.88 0.88 0.08 0.08 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 879.44 520.88 6954.40 51.47 0.00 0.00 0.00 0.00 19:47:01 lo 2.73 2.73 0.25 0.25 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 19:48:01 ens3 68.94 104.23 48.22 652.05 0.00 0.00 0.00 0.00 19:48:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 445.35 293.47 2813.10 256.95 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 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-1306) 02/09/24 _x86_64_ (4 CPU) 19:44:36 LINUX RESTART (4 CPU) 19:45:02 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 20.83 0.00 2.38 4.09 0.06 72.64 19:46:01 0 33.87 0.00 4.12 3.01 0.09 58.91 19:46:01 1 20.00 0.00 1.96 7.17 0.07 70.80 19:46:01 2 16.99 0.00 1.73 3.59 0.05 77.64 19:46:01 3 12.44 0.00 1.70 2.62 0.03 83.21 19:47:01 all 22.30 0.00 4.49 4.04 0.07 69.09 19:47:01 0 16.64 0.00 3.48 1.70 0.05 78.14 19:47:01 1 10.40 0.00 3.87 9.26 0.07 76.40 19:47:01 2 21.42 0.00 5.05 4.06 0.07 69.41 19:47:01 3 40.80 0.00 5.55 1.16 0.08 52.40 19:48:01 all 32.02 0.00 3.39 1.63 0.06 62.90 19:48:01 0 20.85 0.00 3.12 0.72 0.05 75.25 19:48:01 1 22.17 0.00 2.91 2.00 0.05 72.86 19:48:01 2 23.14 0.00 3.48 0.97 0.07 72.34 19:48:01 3 62.02 0.00 4.08 2.81 0.08 31.00 Average: all 25.09 0.00 3.43 3.25 0.06 68.18 Average: 0 23.74 0.00 3.57 1.80 0.06 70.83 Average: 1 17.54 0.00 2.92 6.12 0.06 73.36 Average: 2 20.53 0.00 3.43 2.87 0.06 73.11 Average: 3 38.56 0.00 3.78 2.20 0.07 55.39