---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11644 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 9.4G 9.9G 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 449 829 0 2664 3223 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:98:13:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe98:131d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:75:e1:bf 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-11644) 11/30/24 _x86_64_ (4 CPU) 03:03:42 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:01 183.40 83.77 99.63 6536.64 41703.20 03:06:01 96.33 30.91 65.43 1692.90 11277.44 03:07:01 7.47 0.05 7.42 5.07 2736.48 03:08:01 39.93 11.90 28.03 858.66 10927.51 Average: 81.78 31.66 50.13 2273.29 16660.93 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 1617740 3304116 2420912 59.94 45572 1799264 936044 18.40 634516 1615020 134456 03:06:01 1243484 3194032 2795168 69.21 64496 2030272 1029068 20.23 755360 1839512 66656 03:07:01 1217512 3182404 2821140 69.85 67988 2039092 1033732 20.32 770200 1846840 5904 03:08:01 840824 3290852 3197828 79.18 72956 2509984 915084 17.99 836184 2138968 167224 Average: 1229890 3242851 2808762 69.55 62753 2094653 978482 19.23 749065 1860085 93560 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:05:01 ens3 399.93 271.09 1609.05 72.84 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 03:06:01 ens3 131.61 124.61 1328.56 22.30 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 ens3 47.36 51.14 82.53 11.45 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 1.70 1.70 0.61 0.61 0.00 0.00 0.00 0.00 03:08:01 ens3 271.37 259.54 3119.15 42.85 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 1.09 1.09 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 212.56 176.59 1534.81 37.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11644) 11/30/24 _x86_64_ (4 CPU) 03:03:42 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 18.18 0.00 2.39 5.76 0.06 73.60 03:05:01 0 30.75 0.00 2.21 2.36 0.08 64.60 03:05:01 1 18.71 0.00 2.48 9.24 0.07 69.50 03:05:01 2 14.36 0.00 2.28 7.83 0.08 75.45 03:05:01 3 8.87 0.00 2.63 3.65 0.03 84.82 03:06:01 all 19.95 0.00 1.25 2.16 0.06 76.58 03:06:01 0 15.18 0.00 0.87 2.17 0.05 81.73 03:06:01 1 16.29 0.00 0.93 0.83 0.03 81.90 03:06:01 2 9.63 0.00 1.22 5.31 0.07 83.77 03:06:01 3 38.73 0.00 1.94 0.30 0.08 58.94 03:07:01 all 3.37 0.00 0.27 0.09 0.03 96.24 03:07:01 0 5.96 0.00 0.37 0.00 0.03 93.64 03:07:01 1 0.83 0.00 0.05 0.00 0.02 99.10 03:07:01 2 4.43 0.00 0.55 0.15 0.05 94.82 03:07:01 3 2.28 0.00 0.08 0.20 0.02 97.42 03:08:01 all 40.05 0.00 1.64 0.68 0.08 57.54 03:08:01 0 31.97 0.00 1.55 0.30 0.08 66.10 03:08:01 1 35.05 0.00 1.48 0.15 0.07 63.25 03:08:01 2 39.01 0.00 1.45 1.47 0.08 57.98 03:08:01 3 54.24 0.00 2.08 0.79 0.10 42.80 Average: all 20.39 0.00 1.39 2.17 0.06 75.99 Average: 0 20.96 0.00 1.25 1.21 0.06 76.52 Average: 1 17.72 0.00 1.24 2.55 0.05 78.45 Average: 2 16.86 0.00 1.38 3.69 0.07 78.00 Average: 3 26.03 0.00 1.68 1.24 0.06 71.00