---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5616 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 8.3G 58% / 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 562 218 0 3163 3099 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:46:fd:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe46:fdcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:25:fd:75 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-5616) 09/21/24 _x86_64_ (4 CPU) 09:42:09 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 133.61 30.41 103.20 3251.86 23534.88 09:45:01 277.91 13.44 264.47 407.13 74135.87 09:46:01 127.71 74.56 53.15 4285.24 12683.24 Average: 179.75 39.47 140.28 2647.92 36787.47 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 913304 3335540 3125348 77.39 65248 2493644 1122540 22.07 631096 2273908 226468 09:45:01 598312 3284060 3440340 85.19 131032 2631264 1547552 30.42 821540 2315732 221944 09:46:01 286116 3195780 3752536 92.92 133660 2809556 1032680 20.30 1057140 2352176 2452 Average: 599244 3271793 3439408 85.16 109980 2644821 1234257 24.26 836592 2313939 150288 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 732.68 367.31 6854.30 34.57 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 512.24 429.04 3430.98 49.49 0.00 0.00 0.00 0.00 09:46:01 lo 4.63 4.63 0.38 0.38 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 82.37 141.47 14.04 1018.82 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.22 0.22 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 442.42 312.61 3432.92 367.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5616) 09/21/24 _x86_64_ (4 CPU) 09:42:09 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.69 0.00 2.45 3.62 0.06 74.18 09:44:01 0 4.51 0.00 1.39 1.87 0.05 92.18 09:44:01 1 39.54 0.00 3.57 1.50 0.07 55.32 09:44:01 2 10.06 0.00 2.17 1.09 0.05 86.64 09:44:01 3 24.60 0.00 2.69 10.01 0.07 62.64 09:45:01 all 26.07 0.00 7.35 8.90 0.09 57.58 09:45:01 0 24.39 0.00 8.16 8.21 0.08 59.15 09:45:01 1 24.83 0.00 6.48 4.82 0.10 63.77 09:45:01 2 27.35 0.00 7.47 12.02 0.10 53.05 09:45:01 3 27.73 0.00 7.28 10.60 0.08 54.30 09:46:01 all 17.68 0.00 3.59 2.70 0.07 75.97 09:46:01 0 16.34 0.00 3.25 2.28 0.07 78.07 09:46:01 1 16.53 0.00 3.79 3.03 0.05 76.60 09:46:01 2 20.49 0.00 3.26 3.39 0.07 72.79 09:46:01 3 17.35 0.00 4.07 2.06 0.07 76.45 Average: all 21.13 0.00 4.45 5.06 0.07 69.29 Average: 0 15.05 0.00 4.26 4.11 0.07 76.52 Average: 1 26.98 0.00 4.61 3.11 0.07 65.22 Average: 2 19.26 0.00 4.28 5.47 0.07 70.92 Average: 3 23.22 0.00 4.67 7.55 0.07 64.50