---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3375 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 9.3G 10G 49% / 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 507 5008 0 2459 7182 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:4d:bc:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe4d:bc12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:50:3a:91 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-3375) 06/14/26 _x86_64_ (4 CPU) 04:56:50 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 145.73 66.17 79.55 5580.00 41305.00 04:59:01 56.62 3.48 53.14 60.52 8139.31 05:00:01 112.80 12.95 99.85 2292.02 17057.96 05:01:01 20.30 0.37 19.93 31.59 1679.59 Average: 83.86 20.74 63.12 1991.03 17045.46 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 5811216 7418440 2356212 28.85 40652 1742540 986796 10.71 597584 1580628 96036 04:59:01 5548492 7412032 2618936 32.07 62412 1963368 986816 10.71 619856 1793948 177832 05:00:01 5139596 7354924 3027832 37.07 71780 2295296 1044828 11.34 878920 1920620 6028 05:01:01 5129560 7352208 3037868 37.19 75172 2298376 1044832 11.34 890404 1918320 10560 Average: 5407216 7384401 2760212 33.80 62504 2074895 1015818 11.02 746691 1803379 72614 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 ens3 485.40 254.52 1861.28 67.55 0.00 0.00 0.00 0.00 04:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 75.99 60.02 942.43 6.69 0.00 0.00 0.00 0.00 04:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 182.34 189.70 1002.01 588.55 0.00 0.00 0.00 0.00 05:00:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 12.20 12.60 10.76 6.06 0.00 0.00 0.00 0.00 05:01:01 lo 0.93 0.93 0.08 0.08 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: ens3 188.98 129.21 954.12 167.21 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3375) 06/14/26 _x86_64_ (4 CPU) 04:56:50 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 17.07 0.00 3.80 4.84 2.42 71.86 04:58:01 0 14.59 0.00 6.49 5.53 2.34 71.04 04:58:01 1 10.45 0.00 2.67 4.40 2.26 80.22 04:58:01 2 27.67 0.00 2.99 4.84 2.86 61.65 04:58:01 3 15.60 0.00 3.05 4.58 2.24 74.52 04:59:01 all 19.31 0.00 1.35 2.39 1.73 75.21 04:59:01 0 8.35 0.00 0.62 0.69 2.68 87.66 04:59:01 1 6.58 0.00 0.63 0.38 0.53 91.87 04:59:01 2 10.64 0.00 1.21 7.29 1.52 79.35 04:59:01 3 51.94 0.00 2.93 1.21 2.20 41.73 05:00:01 all 20.48 0.00 1.84 3.25 2.08 72.36 05:00:01 0 8.81 0.00 1.33 1.90 2.69 85.27 05:00:01 1 17.58 0.00 1.44 3.42 1.44 76.12 05:00:01 2 8.45 0.00 1.76 5.61 1.77 82.41 05:00:01 3 47.30 0.00 2.84 2.04 2.39 45.42 05:01:01 all 20.43 0.00 0.96 0.86 1.48 76.27 05:01:01 0 23.96 0.00 0.69 0.48 2.32 72.55 05:01:01 1 30.65 0.00 1.53 0.22 1.64 65.97 05:01:01 2 7.81 0.00 0.91 2.64 0.88 87.77 05:01:01 3 19.25 0.00 0.75 0.13 1.08 78.80 Average: all 19.33 0.00 1.99 2.83 1.93 73.93 Average: 0 13.92 0.00 2.27 2.14 2.51 79.17 Average: 1 16.32 0.00 1.57 2.10 1.47 78.54 Average: 2 13.63 0.00 1.71 5.10 1.76 77.81 Average: 3 33.50 0.00 2.39 1.99 1.98 60.14