---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10286 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 524 221 0 3197 3136 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:ea:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fef4:eaa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:2d:1b:c9 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-10286) 11/13/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:03 194.52 84.05 110.46 6605.43 42330.16 21:36:01 212.34 13.67 198.67 2370.22 69229.16 21:37:01 113.06 22.59 90.47 1575.08 12114.88 Average: 172.86 40.39 132.47 3529.44 40910.07 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:03 1651312 3351280 2387340 59.11 52448 1803316 891616 17.53 573764 1636680 134468 21:36:01 106220 3232440 3932432 97.37 91460 3109892 1305572 25.66 745996 2888264 36292 21:37:01 248684 3211064 3789968 93.84 110488 2911028 1045328 20.55 924488 2551784 18996 Average: 668739 3264928 3369913 83.44 84799 2608079 1080839 21.25 748083 2358909 63252 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:03 ens3 383.79 260.99 1426.17 72.91 0.00 0.00 0.00 0.00 21:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:36:01 ens3 963.42 566.28 8120.93 49.24 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.62 2.62 0.25 0.25 0.00 0.00 0.00 0.00 21:37:01 ens3 28.47 25.50 48.04 10.26 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 452.89 281.09 3143.29 44.07 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10286) 11/13/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:03 all 19.78 0.00 2.63 5.81 0.07 71.71 21:35:03 0 7.28 0.00 2.91 9.24 0.03 80.54 21:35:03 1 19.88 0.00 2.04 4.02 0.07 73.99 21:35:03 2 33.73 0.00 2.75 2.39 0.10 61.03 21:35:03 3 18.26 0.00 2.82 7.57 0.07 71.29 21:36:01 all 21.94 0.00 5.27 4.83 0.08 67.88 21:36:01 0 19.13 0.00 6.10 9.57 0.07 65.13 21:36:01 1 30.72 0.00 5.03 2.04 0.09 62.11 21:36:01 2 16.97 0.00 4.60 3.58 0.07 74.78 21:36:01 3 20.93 0.00 5.31 4.16 0.07 69.54 21:37:01 all 19.19 0.00 2.15 2.45 0.05 76.16 21:37:01 0 26.93 0.00 2.27 0.65 0.07 70.08 21:37:01 1 7.19 0.00 1.50 3.07 0.05 88.19 21:37:01 2 32.49 0.00 2.64 4.76 0.08 60.03 21:37:01 3 10.06 0.00 2.18 1.31 0.05 86.39 Average: all 20.28 0.00 3.32 4.35 0.07 71.98 Average: 0 17.77 0.00 3.73 6.44 0.06 72.01 Average: 1 19.10 0.00 2.83 3.06 0.07 74.95 Average: 2 27.88 0.00 3.31 3.58 0.08 65.15 Average: 3 16.36 0.00 3.41 4.35 0.06 75.81