---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10290 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 9.9G 9.4G 52% / 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: 3944 454 369 0 3120 3206 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:20:de:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe20:dea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:be:9e:47 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-10290) 11/13/24 _x86_64_ (4 CPU) 22:15:41 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:02 193.05 84.02 109.03 6573.57 42505.60 22:18:01 186.56 13.05 173.51 2298.32 57114.93 Average: 189.83 48.83 141.00 4453.91 49748.89 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:02 1678780 3383220 2359880 58.43 53836 1803944 875380 17.21 535460 1638848 135840 22:18:01 358404 3252248 3680256 91.13 87208 2899992 996980 19.60 739476 2661000 5708 Average: 1018592 3317734 3020068 74.78 70522 2351968 936180 18.40 637468 2149924 70774 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:02 ens3 381.50 264.59 1474.94 70.90 0.00 0.00 0.00 0.00 22:17:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 765.01 460.80 6073.20 139.24 0.00 0.00 0.00 0.00 22:18:01 lo 4.95 4.95 0.45 0.45 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 571.64 361.87 3754.75 104.78 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.27 0.27 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-10290) 11/13/24 _x86_64_ (4 CPU) 22:15:41 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:02 all 19.11 0.00 2.29 5.94 0.06 72.61 22:17:02 0 21.70 0.00 1.99 3.16 0.05 73.09 22:17:02 1 8.86 0.00 1.66 3.05 0.05 86.38 22:17:02 2 13.37 0.00 2.01 7.53 0.07 77.02 22:17:02 3 32.51 0.00 3.49 10.00 0.07 53.94 22:18:01 all 21.16 0.00 4.08 4.05 0.07 70.64 22:18:01 0 13.75 0.00 4.51 1.94 0.05 79.75 22:18:01 1 47.22 0.00 3.99 2.61 0.10 46.08 22:18:01 2 11.94 0.00 4.39 4.22 0.07 79.38 22:18:01 3 11.58 0.00 3.43 7.43 0.07 77.48 Average: all 20.12 0.00 3.17 5.01 0.07 71.63 Average: 0 17.78 0.00 3.23 2.56 0.05 76.38 Average: 1 27.86 0.00 2.81 2.83 0.08 66.42 Average: 2 12.66 0.00 3.19 5.89 0.07 78.19 Average: 3 22.14 0.00 3.46 8.73 0.07 65.60