---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4865 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 9.5G 9.8G 50% / 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 468 742 0 2733 3192 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:e4:2b:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fee4:2b51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:41:2a:e4 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-4865) 06/27/24 _x86_64_ (4 CPU) 11:49:00 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:02 210.46 131.73 78.74 9313.78 38917.40 11:51:01 73.99 19.81 54.18 1820.98 5601.49 11:52:01 336.98 8.12 328.86 1468.69 33974.74 Average: 207.89 53.40 154.48 4214.44 26279.40 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:02 1894828 3380244 2143824 53.08 32660 1619436 867148 17.05 506036 1480776 33708 11:51:01 1543960 3369160 2494692 61.77 57740 1916120 858852 16.88 569884 1730656 206952 11:52:01 771716 3255100 3266936 80.89 92840 2506776 1246056 24.49 822812 2184172 44864 Average: 1403501 3334835 2635151 65.25 61080 2014111 990685 19.47 632911 1798535 95175 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:02 ens3 406.43 232.14 872.74 66.93 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:51:01 ens3 75.17 68.94 812.12 9.97 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 11:52:01 ens3 569.71 414.55 2821.07 33.37 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 351.97 239.49 1505.83 36.91 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4865) 06/27/24 _x86_64_ (4 CPU) 11:49:00 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:02 all 10.68 0.00 2.20 7.07 0.05 80.00 11:50:02 0 8.67 0.00 2.88 7.31 0.05 81.10 11:50:02 1 16.94 0.00 2.21 9.03 0.05 71.77 11:50:02 2 10.22 0.00 1.89 5.19 0.07 82.62 11:50:02 3 6.90 0.00 1.79 6.75 0.03 84.53 11:51:01 all 16.78 0.00 1.36 2.24 0.06 79.56 11:51:01 0 1.75 0.00 0.75 6.21 0.02 91.28 11:51:01 1 13.64 0.00 1.29 0.69 0.03 84.34 11:51:01 2 47.86 0.00 2.76 0.92 0.12 48.35 11:51:01 3 3.93 0.00 0.65 1.12 0.05 94.25 11:52:01 all 9.75 0.00 3.94 10.65 0.09 75.57 11:52:01 0 8.00 0.00 3.03 7.41 0.07 81.49 11:52:01 1 8.01 0.00 4.56 9.10 0.07 78.26 11:52:01 2 16.74 0.00 3.15 4.55 0.10 75.46 11:52:01 3 6.28 0.00 5.06 21.56 0.08 67.02 Average: all 12.39 0.00 2.51 6.67 0.06 78.38 Average: 0 6.16 0.00 2.22 6.98 0.04 84.59 Average: 1 12.87 0.00 2.69 6.30 0.05 78.10 Average: 2 24.84 0.00 2.60 3.57 0.10 68.90 Average: 3 5.71 0.00 2.50 9.83 0.06 81.90