---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3537 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 9.1G 11G 48% / 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 452 1136 0 2354 3226 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:2f:f6:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe2f:f624/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:37:4c:26 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-3537) 06/15/24 _x86_64_ (4 CPU) 06:39:43 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 177.65 80.62 97.03 6461.46 41031.58 06:42:01 119.18 35.99 83.19 2197.50 12935.18 06:43:01 63.21 5.90 57.31 378.87 7419.03 Average: 120.01 40.84 79.18 3012.61 20461.93 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1679364 3298792 2359288 58.42 41960 1739748 979892 19.26 627076 1568532 84504 06:42:01 1069288 3092472 2969364 73.52 65048 2101396 1128964 22.19 856912 1908620 90000 06:43:01 1152156 3292020 2886496 71.47 69676 2210980 944424 18.56 774844 1904360 14152 Average: 1300269 3227761 2738383 67.80 58895 2017375 1017760 20.01 752944 1793837 62885 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 ens3 333.31 225.65 1420.29 67.78 0.00 0.00 0.00 0.00 06:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 323.96 344.09 2479.27 54.95 0.00 0.00 0.00 0.00 06:42:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 197.80 166.77 501.28 43.47 0.00 0.00 0.00 0.00 06:43:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 285.02 245.50 1466.95 55.40 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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-3537) 06/15/24 _x86_64_ (4 CPU) 06:39:43 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 17.36 0.00 2.44 5.94 0.05 74.21 06:41:01 0 12.19 0.00 2.34 8.14 0.07 77.26 06:41:01 1 14.64 0.00 1.85 1.32 0.03 82.15 06:41:01 2 9.92 0.00 1.63 10.10 0.05 78.31 06:41:01 3 32.72 0.00 3.93 4.21 0.07 59.07 06:42:01 all 27.37 0.00 1.58 2.28 0.07 68.71 06:42:01 0 25.12 0.00 1.20 0.52 0.07 73.10 06:42:01 1 19.41 0.00 1.15 1.53 0.05 77.86 06:42:01 2 26.10 0.00 1.44 4.40 0.07 67.99 06:42:01 3 38.88 0.00 2.55 2.68 0.08 55.81 06:43:01 all 34.87 0.00 1.30 1.15 0.06 62.62 06:43:01 0 46.13 0.00 1.52 0.38 0.07 51.90 06:43:01 1 23.80 0.00 0.95 0.43 0.05 74.76 06:43:01 2 29.16 0.00 1.17 3.53 0.05 66.10 06:43:01 3 40.43 0.00 1.52 0.25 0.08 57.72 Average: all 26.54 0.00 1.77 3.12 0.06 68.51 Average: 0 27.81 0.00 1.69 3.01 0.07 67.43 Average: 1 19.28 0.00 1.32 1.10 0.04 78.26 Average: 2 21.74 0.00 1.41 6.00 0.06 70.79 Average: 3 37.35 0.00 2.66 2.38 0.08 57.53