---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-98 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 8.7G 55% / 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 440 882 0 2621 3220 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:b0:5e:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feb0:5e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:aa:80:2d 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-98) 03/30/24 _x86_64_ (4 CPU) 02:43:44 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 153.69 83.90 69.79 6597.97 40974.25 02:46:01 127.51 12.33 115.18 2231.36 16358.61 02:47:01 477.04 0.07 476.97 10.00 30583.57 02:48:01 122.13 31.42 90.70 862.65 50566.61 Average: 220.09 31.93 188.16 2425.43 34621.42 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1581244 3300412 2457408 60.85 48768 1826624 955136 18.78 650316 1626844 183824 02:46:01 1093728 3279040 2944924 72.92 68080 2254264 1266984 24.91 755468 1967072 187864 02:47:01 729660 3339372 3308992 81.93 107864 2609212 1063900 20.91 733088 2309428 4 02:48:01 888836 3267844 3149816 77.99 135988 2355328 981072 19.29 789412 2097740 7532 Average: 1073367 3296667 2965285 73.42 90175 2261357 1066773 20.97 732071 2000271 94806 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 371.07 235.56 1346.05 60.93 0.00 0.00 0.00 0.00 02:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 565.66 311.00 3580.75 33.96 0.00 0.00 0.00 0.00 02:46:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 17.41 15.85 3.68 4.40 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 872.91 658.86 7427.67 46.25 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 456.78 305.33 3089.72 36.38 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 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-98) 03/30/24 _x86_64_ (4 CPU) 02:43:44 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.51 0.00 2.14 4.61 0.05 74.70 02:45:01 0 14.98 0.00 1.64 2.81 0.03 80.54 02:45:01 1 7.03 0.00 2.32 3.59 0.03 87.03 02:45:01 2 28.59 0.00 2.25 6.25 0.08 62.84 02:45:01 3 23.43 0.00 2.31 5.79 0.05 68.41 02:46:01 all 17.18 0.00 2.10 3.14 0.05 77.53 02:46:01 0 34.61 0.00 3.36 2.76 0.07 59.20 02:46:01 1 8.37 0.00 1.75 1.27 0.05 88.56 02:46:01 2 10.12 0.00 1.92 6.83 0.05 81.08 02:46:01 3 15.58 0.00 1.39 1.69 0.05 81.28 02:47:01 all 8.00 0.00 4.45 15.13 0.08 72.34 02:47:01 0 8.57 0.00 5.91 22.75 0.07 62.70 02:47:01 1 6.08 0.00 4.18 16.40 0.05 73.29 02:47:01 2 9.90 0.00 4.33 13.51 0.10 72.16 02:47:01 3 7.45 0.00 3.37 7.82 0.07 81.28 02:48:01 all 10.00 0.00 3.41 2.56 0.04 83.99 02:48:01 0 7.98 0.00 2.89 2.91 0.05 86.17 02:48:01 1 4.00 0.00 4.25 2.93 0.03 88.79 02:48:01 2 14.62 0.00 3.80 2.90 0.07 78.61 02:48:01 3 13.51 0.00 2.70 1.51 0.03 82.25 Average: all 13.43 0.00 3.02 6.36 0.06 77.14 Average: 0 16.54 0.00 3.45 7.80 0.05 72.15 Average: 1 6.37 0.00 3.12 6.04 0.04 84.43 Average: 2 15.82 0.00 3.07 7.39 0.08 73.65 Average: 3 15.00 0.00 2.44 4.20 0.05 78.30