---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2572 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 483 592 0 2867 3185 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:b9:6b:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feb9:6b60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:21:99:c2 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-2572) 08/15/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 187.59 83.74 103.85 6567.41 41666.39 22:35:01 216.07 112.39 103.68 5981.09 32338.79 22:36:01 54.01 31.96 22.05 1665.72 5608.13 Average: 152.20 75.83 76.37 4731.23 26506.22 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1515396 3263712 2523256 62.48 50996 1851128 985244 19.37 690092 1650176 195988 22:35:01 759544 3301720 3279108 81.19 72324 2599992 1182916 23.25 969712 2075832 90472 22:36:01 613848 3268412 3424804 84.80 74912 2709592 948656 18.65 1131136 2059720 16952 Average: 962929 3277948 3075723 76.16 66077 2386904 1038939 20.42 930313 1928576 101137 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 353.38 203.02 1466.91 65.78 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 368.58 289.31 1979.23 25.28 0.00 0.00 0.00 0.00 22:35:01 lo 2.85 2.85 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 151.27 96.20 997.09 78.34 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.65 195.65 1478.29 56.64 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 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-2572) 08/15/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.33 0.00 2.35 5.96 0.05 74.30 22:34:02 0 12.17 0.00 2.89 6.77 0.03 78.13 22:34:02 1 18.23 0.00 2.12 4.51 0.05 75.08 22:34:02 2 26.16 0.00 2.75 9.64 0.08 61.36 22:34:02 3 12.72 0.00 1.67 2.95 0.05 82.61 22:35:01 all 25.38 0.83 3.82 9.24 0.06 60.66 22:35:01 0 20.71 1.99 3.28 4.26 0.05 69.71 22:35:01 1 15.30 0.00 3.48 11.27 0.05 69.90 22:35:01 2 27.21 1.30 4.38 11.97 0.07 55.08 22:35:01 3 38.32 0.00 4.16 9.49 0.09 47.95 22:36:01 all 19.77 0.00 1.18 1.19 0.05 77.81 22:36:01 0 18.85 0.00 1.30 0.30 0.05 79.50 22:36:01 1 13.29 0.00 1.05 2.67 0.03 82.96 22:36:01 2 23.07 0.00 1.29 0.69 0.08 74.87 22:36:01 3 23.92 0.00 1.07 1.10 0.05 73.86 Average: all 20.80 0.27 2.44 5.44 0.06 70.99 Average: 0 17.24 0.66 2.48 3.77 0.04 75.81 Average: 1 15.61 0.00 2.21 6.11 0.04 76.04 Average: 2 25.47 0.43 2.80 7.40 0.08 63.83 Average: 3 24.91 0.00 2.29 4.48 0.06 68.27