---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4210 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 9.2G 11G 48% / 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 453 1095 0 2395 3225 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:e2:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feb0:e269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:02:93:15 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-4210) 06/22/24 _x86_64_ (4 CPU) 16:48:32 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 148.06 66.04 82.02 4952.51 7826.16 16:51:01 84.15 29.20 54.96 1625.73 9919.95 16:52:01 9.66 0.02 9.65 0.13 433.19 16:53:01 44.64 11.26 33.38 836.13 3804.83 Average: 71.63 26.63 45.00 1853.55 5495.82 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1630528 3367900 2408124 59.63 53508 1837820 868440 17.07 554228 1670996 160516 16:51:01 1329940 3229392 2708712 67.07 61632 1984360 1005032 19.76 705928 1804396 4932 16:52:01 1313640 3220200 2725012 67.47 63476 1988800 1014172 19.94 717224 1808008 2084 16:53:01 756624 2798448 3282028 81.27 67108 2116308 1304636 25.65 1207660 1863432 6376 Average: 1257683 3153985 2780969 68.86 61431 1981822 1048070 20.60 796260 1786708 43477 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 376.57 264.14 1537.46 70.89 0.00 0.00 0.00 0.00 16:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 133.36 133.13 688.87 25.11 0.00 0.00 0.00 0.00 16:51:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 57.95 84.09 64.16 13.55 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 290.63 319.86 1652.05 54.46 0.00 0.00 0.00 0.00 16:53:01 lo 5.90 5.90 2.07 2.07 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: ens3 214.62 200.30 985.59 41.00 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4210) 06/22/24 _x86_64_ (4 CPU) 16:48:32 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.77 0.00 1.82 4.67 0.05 73.69 16:50:01 0 32.29 0.00 2.42 6.32 0.07 58.91 16:50:01 1 25.80 0.00 2.34 1.20 0.07 70.58 16:50:01 2 13.27 0.00 1.31 1.51 0.07 83.84 16:50:01 3 7.72 0.00 1.19 9.60 0.03 81.46 16:51:01 all 13.28 0.00 0.69 1.46 0.04 84.52 16:51:01 0 7.99 0.00 0.35 0.97 0.03 90.66 16:51:01 1 25.99 0.00 1.32 0.78 0.05 71.86 16:51:01 2 9.93 0.00 0.60 2.67 0.05 86.75 16:51:01 3 9.23 0.00 0.52 1.45 0.03 88.76 16:52:01 all 4.15 0.00 0.22 0.04 0.03 95.55 16:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:52:01 1 6.76 0.00 0.47 0.00 0.03 92.74 16:52:01 2 4.85 0.00 0.10 0.16 0.03 94.86 16:52:01 3 4.96 0.00 0.32 0.00 0.03 94.69 16:53:01 all 34.20 0.00 1.14 0.54 0.06 64.05 16:53:01 0 35.48 0.00 0.85 0.50 0.05 63.12 16:53:01 1 36.65 0.00 1.57 0.50 0.08 61.19 16:53:01 2 33.70 0.00 0.80 0.53 0.07 64.90 16:53:01 3 30.98 0.00 1.35 0.62 0.07 66.98 Average: all 17.83 0.00 0.97 1.67 0.05 79.48 Average: 0 18.93 0.00 0.91 1.94 0.04 78.18 Average: 1 23.79 0.00 1.42 0.62 0.06 74.10 Average: 2 15.39 0.00 0.70 1.22 0.05 82.64 Average: 3 13.21 0.00 0.84 2.92 0.04 82.98