---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7239 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 8.4G 57% / 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 481 366 0 3096 3180 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:9a:77:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe9a:7779/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:23:fc:9a 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-7239) 10/10/24 _x86_64_ (4 CPU) 01:28:37 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 181.30 79.05 102.25 6114.31 42535.86 01:31:01 168.87 19.87 148.99 2721.97 66858.70 01:32:01 156.13 28.51 127.62 3848.18 30391.20 01:33:01 72.02 49.49 22.53 2116.18 857.99 Average: 144.58 44.23 100.35 3700.09 35163.38 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1625384 3327152 2413268 59.75 53092 1804264 930296 18.29 597188 1638104 137452 01:31:01 155916 3037816 3882736 96.14 94880 2885668 1387484 27.27 911280 2691404 236440 01:32:01 467412 3321336 3571240 88.43 149620 2691752 1044124 20.52 1179520 2003156 204 01:33:01 375252 3256340 3663400 90.71 152548 2759708 1013556 19.92 1524760 1795196 14068 Average: 655991 3235661 3382661 83.76 112535 2535348 1093865 21.50 1053187 2031965 97041 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 415.91 256.84 1510.65 69.91 0.00 0.00 0.00 0.00 01:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1255.66 656.74 7943.53 59.97 0.00 0.00 0.00 0.00 01:31:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 348.43 302.72 1020.05 1569.25 0.00 0.00 0.00 0.00 01:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 111.10 186.07 20.76 1361.65 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 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 532.83 350.61 2624.12 765.17 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7239) 10/10/24 _x86_64_ (4 CPU) 01:28:37 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 20.37 0.00 2.27 5.47 0.06 71.84 01:30:01 0 8.25 0.00 0.94 6.40 0.03 84.38 01:30:01 1 36.54 0.00 3.96 5.45 0.07 53.98 01:30:01 2 16.53 0.00 1.94 5.00 0.05 76.47 01:30:01 3 20.22 0.00 2.25 5.01 0.07 72.45 01:31:01 all 20.50 0.00 4.89 3.21 0.08 71.32 01:31:01 0 14.96 0.00 5.36 7.00 0.07 72.62 01:31:01 1 16.14 0.00 4.03 1.86 0.05 77.92 01:31:01 2 25.24 0.00 5.23 2.74 0.08 66.70 01:31:01 3 25.72 0.00 4.97 1.25 0.10 67.96 01:32:01 all 24.63 0.00 4.59 3.91 0.08 66.78 01:32:01 0 22.75 0.00 4.62 2.39 0.08 70.15 01:32:01 1 28.91 0.00 4.97 4.97 0.08 61.07 01:32:01 2 22.37 0.00 4.52 4.40 0.08 68.62 01:32:01 3 24.52 0.00 4.25 3.90 0.07 67.27 01:33:01 all 20.74 0.00 1.06 1.71 0.05 76.44 01:33:01 0 6.93 0.00 0.73 0.05 0.03 92.26 01:33:01 1 42.26 0.00 1.49 5.77 0.07 50.41 01:33:01 2 9.88 0.00 0.81 0.76 0.07 88.49 01:33:01 3 24.05 0.00 1.22 0.25 0.05 74.43 Average: all 21.55 0.00 3.20 3.57 0.07 71.61 Average: 0 13.20 0.00 2.91 3.96 0.05 79.88 Average: 1 30.97 0.00 3.61 4.51 0.07 60.84 Average: 2 18.46 0.00 3.11 3.22 0.07 75.13 Average: 3 23.62 0.00 3.16 2.60 0.07 70.55