---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-503 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 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 687 787 0 2468 2989 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:bb:09:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:febb:9af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:42:f9:c5 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-503) 04/19/25 _x86_64_ (4 CPU) 08:00:43 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:01 171.67 69.56 102.12 5628.26 42049.28 08:03:01 98.80 30.39 68.41 1636.13 11905.35 08:04:02 8.60 0.00 8.60 0.00 411.80 08:05:01 10.93 0.02 10.91 0.14 443.72 08:06:01 39.04 11.40 27.65 834.39 3389.57 08:07:01 39.19 6.45 32.74 181.17 9317.65 Average: 61.51 19.69 41.82 1383.86 11283.00 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1675168 3371600 2363484 58.52 52328 1798956 873432 17.17 534308 1647500 168524 08:03:01 1314256 3208724 2724396 67.46 60848 1980016 1032344 20.29 709780 1815916 4416 08:04:02 1307596 3207896 2731056 67.62 62304 1983660 1036340 20.37 711928 1818772 1136 08:05:01 1270776 3178208 2767876 68.53 63856 1988228 1056220 20.76 743664 1821964 836 08:06:01 249168 2277912 3789484 93.83 65748 2104016 1914720 37.64 1702044 1871452 636 08:07:01 855688 3099824 3182964 78.81 68516 2312312 1050020 20.64 1007684 1955604 1828 Average: 1112109 3057361 2926543 72.46 62267 2027865 1160513 22.81 901568 1821868 29563 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:02:01 ens3 369.09 242.99 1608.37 70.05 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 08:03:01 ens3 130.74 133.71 950.69 25.24 0.00 0.00 0.00 0.00 08:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:02 ens3 48.16 69.69 53.35 11.24 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 08:05:01 ens3 97.71 142.89 82.27 21.81 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 800.05 800.05 264.75 264.75 0.00 0.00 0.00 0.00 08:06:01 ens3 207.93 197.22 1468.72 34.83 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 349.24 349.24 116.19 116.19 0.00 0.00 0.00 0.00 08:07:01 ens3 596.87 428.48 1388.97 204.99 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 192.66 192.66 63.72 63.72 0.00 0.00 0.00 0.00 Average: ens3 242.15 202.66 927.74 61.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-503) 04/19/25 _x86_64_ (4 CPU) 08:00:43 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 18.25 0.00 2.11 4.91 0.06 74.67 08:02:01 0 13.27 0.00 2.77 7.08 0.05 76.82 08:02:01 1 18.84 0.00 1.94 3.86 0.07 75.29 08:02:01 2 35.00 0.00 2.44 2.92 0.10 59.54 08:02:01 3 5.81 0.00 1.29 5.81 0.03 87.05 08:03:01 all 15.19 0.00 0.88 1.89 0.05 81.98 08:03:01 0 12.41 0.00 0.44 0.05 0.07 87.04 08:03:01 1 29.64 0.00 1.49 2.54 0.05 66.28 08:03:01 2 9.23 0.00 0.57 2.75 0.05 87.40 08:03:01 3 9.49 0.00 1.02 2.21 0.05 87.23 08:04:02 all 3.14 0.00 0.17 0.04 0.04 96.62 08:04:02 0 1.61 0.00 0.12 0.10 0.05 98.12 08:04:02 1 4.43 0.00 0.22 0.00 0.03 95.32 08:04:02 2 0.05 0.00 0.03 0.05 0.00 99.87 08:04:02 3 6.43 0.00 0.33 0.00 0.05 93.19 08:05:01 all 4.34 0.00 0.29 0.09 0.04 95.24 08:05:01 0 3.14 0.00 0.32 0.37 0.07 96.10 08:05:01 1 4.57 0.00 0.14 0.00 0.02 95.27 08:05:01 2 7.68 0.00 0.54 0.02 0.05 91.70 08:05:01 3 1.94 0.00 0.12 0.00 0.03 97.91 08:06:01 all 61.14 0.00 3.09 0.40 0.10 35.27 08:06:01 0 61.77 0.00 3.79 1.02 0.10 33.31 08:06:01 1 58.62 0.00 2.45 0.08 0.10 38.75 08:06:01 2 59.24 0.00 3.22 0.17 0.10 37.27 08:06:01 3 64.93 0.00 2.91 0.32 0.10 31.74 08:07:01 all 34.04 0.00 2.12 0.28 0.07 63.49 08:07:01 0 35.71 0.00 1.97 0.89 0.07 61.36 08:07:01 1 32.75 0.00 1.81 0.17 0.07 65.21 08:07:01 2 32.68 0.00 1.52 0.08 0.07 65.65 08:07:01 3 35.02 0.00 3.15 0.02 0.08 61.73 Average: all 22.71 0.00 1.44 1.27 0.06 74.52 Average: 0 21.37 0.00 1.57 1.59 0.07 75.40 Average: 1 24.86 0.00 1.34 1.11 0.06 72.63 Average: 2 23.98 0.00 1.39 1.00 0.06 73.57 Average: 3 20.60 0.00 1.47 1.40 0.06 76.47