---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10875 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: 3943 472 374 0 3097 3188 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:f4:1f:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fef4:1f3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:c4:74:a4 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-10875) 11/20/24 _x86_64_ (4 CPU) 22:15:38 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 178.86 80.99 97.87 6222.19 41979.76 22:18:01 187.69 13.06 174.62 2258.96 56319.95 Average: 183.27 47.03 136.24 4240.74 49149.25 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1658216 3364460 2380436 58.94 53852 1805808 865976 17.02 554104 1641084 144808 22:18:01 398336 3268324 3640316 90.14 86884 2877388 960096 18.87 716568 2645488 5452 Average: 1028276 3316392 3010376 74.54 70368 2341598 913036 17.95 635336 2143286 75130 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 398.90 262.85 1468.34 69.68 0.00 0.00 0.00 0.00 22:18:01 lo 4.93 4.93 0.44 0.44 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 22:18:01 ens3 706.48 391.97 5973.84 136.42 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 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 Average: ens3 552.68 327.40 3720.90 103.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10875) 11/20/24 _x86_64_ (4 CPU) 22:15:38 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 19.28 0.00 2.50 5.32 0.06 72.83 22:17:01 0 19.30 0.00 1.82 8.54 0.07 70.27 22:17:01 1 16.28 0.00 3.19 4.21 0.05 76.28 22:17:01 2 32.63 0.00 3.06 3.99 0.08 60.23 22:17:01 3 8.91 0.00 1.96 4.55 0.05 84.54 22:18:01 all 19.18 0.00 3.96 3.96 0.06 72.84 22:18:01 0 17.95 0.00 3.74 4.87 0.05 73.39 22:18:01 1 23.73 0.00 3.57 4.08 0.05 68.58 22:18:01 2 23.70 0.00 4.61 2.14 0.08 69.47 22:18:01 3 11.25 0.00 3.95 4.77 0.05 79.98 Average: all 19.23 0.00 3.23 4.64 0.06 72.84 Average: 0 18.63 0.00 2.77 6.71 0.06 71.82 Average: 1 20.01 0.00 3.38 4.14 0.05 72.42 Average: 2 28.18 0.00 3.83 3.07 0.08 64.84 Average: 3 10.07 0.00 2.95 4.66 0.05 82.27