---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11592 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 8.9G 54% / 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 521 280 0 3142 3139 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:69:2d:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe69:2d4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:d5:e9:25 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-11592) 11/29/24 _x86_64_ (4 CPU) 10:53:20 LINUX RESTART (4 CPU) 10:54:02 tps rtps wtps bread/s bwrtn/s 10:55:01 116.17 35.84 80.33 1699.78 6565.26 10:56:01 260.05 18.12 241.93 2548.46 76667.53 Average: 188.73 26.91 161.82 2127.76 41916.73 10:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 1521040 3305852 2517612 62.34 56216 1879816 936948 18.42 624656 1706540 192284 10:56:01 186776 3275160 3851876 95.38 108244 3027552 1123540 22.09 859368 2666176 652 Average: 853908 3290506 3184744 78.86 82230 2453684 1030244 20.25 742012 2186358 96468 10:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 10:55:01 ens3 115.51 88.56 1015.71 14.84 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:56:01 ens3 1131.17 685.47 7684.68 57.76 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 627.69 389.57 4378.77 36.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11592) 11/29/24 _x86_64_ (4 CPU) 10:53:20 LINUX RESTART (4 CPU) 10:54:02 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 19.10 0.00 1.53 3.55 0.05 75.77 10:55:01 0 22.34 0.00 1.72 6.78 0.07 69.10 10:55:01 1 31.99 0.00 1.92 0.34 0.05 65.70 10:55:01 2 16.14 0.00 1.58 5.00 0.05 77.22 10:55:01 3 5.92 0.00 0.87 2.08 0.02 91.12 10:56:01 all 20.39 0.00 5.76 5.49 0.08 68.28 10:56:01 0 13.14 0.00 4.87 4.90 0.07 77.02 10:56:01 1 21.91 0.00 5.99 3.11 0.07 68.92 10:56:01 2 24.04 0.00 6.70 3.45 0.08 65.73 10:56:01 3 22.43 0.00 5.53 10.55 0.08 61.42 Average: all 19.75 0.00 3.65 4.52 0.06 72.01 Average: 0 17.72 0.00 3.30 5.84 0.07 73.07 Average: 1 26.92 0.00 3.97 1.73 0.06 67.32 Average: 2 20.12 0.00 4.15 4.22 0.07 71.44 Average: 3 14.20 0.00 3.20 6.32 0.05 76.22