---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-344 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 478 224 0 3240 3181 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:4a:30:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe4a:30b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:75:45:fc 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-344) 07/20/24 _x86_64_ (4 CPU) 04:36:11 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:02 104.70 27.63 77.07 3258.26 15070.69 04:39:01 314.97 64.14 250.83 5519.76 59872.67 04:40:01 22.08 8.55 13.53 1007.03 509.12 Average: 146.42 33.29 113.13 3250.46 24978.32 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:02 1107756 3335904 2930896 72.57 62632 2304680 1097880 21.58 634148 2083240 287144 04:39:01 191404 3305212 3847248 95.26 96084 3098592 1082996 21.29 765044 2790668 4636 04:40:01 288360 3297552 3750292 92.86 96424 3002300 934896 18.38 1366988 2099512 15524 Average: 529173 3312889 3509479 86.90 85047 2801857 1038591 20.42 922060 2324473 102435 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 04:38:02 ens3 518.78 329.61 4039.34 30.92 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:39:01 ens3 354.82 285.72 2793.27 21.23 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 04:40:01 ens3 362.77 665.41 35.64 5225.41 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 412.41 427.62 2286.91 1767.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-344) 07/20/24 _x86_64_ (4 CPU) 04:36:11 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:02 all 19.93 0.00 2.22 3.09 0.07 74.69 04:38:02 0 20.78 0.00 2.28 1.43 0.07 75.44 04:38:02 1 22.41 0.00 2.27 0.63 0.07 74.62 04:38:02 2 7.67 0.00 1.39 2.38 0.07 88.50 04:38:02 3 28.85 0.00 2.94 7.96 0.08 60.16 04:39:01 all 16.83 0.00 4.05 8.29 0.10 70.73 04:39:01 0 14.28 0.00 4.53 11.98 0.10 69.11 04:39:01 1 14.88 0.00 3.53 6.12 0.09 75.38 04:39:01 2 17.54 0.00 3.55 5.73 0.10 73.08 04:39:01 3 20.59 0.00 4.61 9.35 0.09 65.37 04:40:01 all 30.41 0.00 1.34 0.56 0.10 67.60 04:40:01 0 30.39 0.00 1.22 0.37 0.10 67.92 04:40:01 1 35.11 0.00 1.70 0.12 0.10 62.97 04:40:01 2 29.22 0.00 1.34 1.47 0.08 67.89 04:40:01 3 26.97 0.00 1.09 0.27 0.10 71.57 Average: all 22.42 0.00 2.53 3.95 0.09 71.01 Average: 0 21.88 0.00 2.66 4.53 0.09 70.85 Average: 1 24.17 0.00 2.49 2.27 0.08 70.98 Average: 2 18.15 0.00 2.08 3.17 0.08 76.51 Average: 3 25.50 0.00 2.87 5.84 0.09 65.70