---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3747 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 546 3983 0 3445 7130 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:88:b9:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe88:b99b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:66:4c:a8 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-3747) 06/19/26 _x86_64_ (4 CPU) 10:59:47 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 155.62 69.12 86.50 5600.93 39893.37 11:02:01 58.96 0.14 58.82 23.86 9167.53 11:03:01 173.72 12.83 160.89 2235.23 60906.38 11:04:01 19.65 0.40 19.25 32.79 1457.22 Average: 102.17 20.71 81.46 1981.36 27934.31 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 5891100 7413616 2276328 27.87 37964 1664748 968444 10.51 586480 1522164 61020 11:02:01 5490568 7319464 2676860 32.77 57492 1935744 1049496 11.39 696136 1780648 155616 11:03:01 4110012 7315756 4057416 49.68 92500 3199116 1050708 11.40 815404 2929952 1248 11:04:01 4082572 7301048 4084856 50.01 95912 3207028 1070716 11.62 840784 2931704 10248 Average: 4893563 7337471 3273865 40.08 70967 2501659 1034841 11.23 734701 2291117 57033 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:01:02 ens3 371.94 215.13 1091.77 64.43 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:02:01 ens3 71.56 59.72 792.17 6.44 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 11:03:01 ens3 330.51 216.68 6324.18 97.09 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:04:01 ens3 14.03 13.91 11.68 6.38 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 197.54 126.64 2060.23 43.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3747) 06/19/26 _x86_64_ (4 CPU) 10:59:47 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 19.17 0.00 2.75 4.88 1.63 71.56 11:01:02 0 7.80 0.00 1.80 3.54 1.48 85.38 11:01:02 1 24.70 0.00 1.65 4.24 1.48 67.92 11:01:02 2 18.97 0.00 4.63 4.73 1.77 69.89 11:01:02 3 25.35 0.00 2.92 7.01 1.82 62.90 11:02:01 all 20.15 0.00 1.19 1.86 1.38 75.42 11:02:01 0 1.45 0.00 0.28 1.13 1.85 95.29 11:02:01 1 1.47 0.00 0.10 0.00 0.17 98.26 11:02:01 2 16.63 0.00 0.88 5.72 0.93 75.83 11:02:01 3 61.45 0.00 3.50 0.59 2.58 31.88 11:03:01 all 20.22 0.00 6.44 3.17 2.31 67.86 11:03:01 0 13.30 0.00 5.76 1.67 2.29 76.98 11:03:01 1 19.65 0.00 6.47 5.71 2.18 66.00 11:03:01 2 20.57 0.00 7.69 4.40 2.26 65.08 11:03:01 3 27.42 0.00 5.85 0.93 2.51 63.29 11:04:01 all 20.63 0.00 0.97 0.78 1.36 76.27 11:04:01 0 0.31 0.00 0.31 0.30 1.48 97.59 11:04:01 1 13.46 0.00 0.66 0.05 0.86 84.96 11:04:01 2 12.78 0.00 0.91 2.45 1.03 82.82 11:04:01 3 56.18 0.00 2.00 0.30 2.05 39.48 Average: all 20.04 0.00 2.83 2.67 1.67 72.78 Average: 0 5.70 0.00 2.03 1.66 1.77 88.83 Average: 1 14.86 0.00 2.22 2.50 1.18 79.23 Average: 2 17.23 0.00 3.52 4.32 1.50 73.43 Average: 3 42.56 0.00 3.56 2.21 2.24 49.43