---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10693 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 505 5165 0 2304 7186 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:c9:df:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fec9:df1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:23:56:52 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-10693) 12/01/25 _x86_64_ (4 CPU) 12:06:38 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 151.21 67.47 83.74 5482.55 40004.02 12:09:01 60.67 4.80 55.87 864.80 8847.72 12:10:01 94.79 8.38 86.41 1464.76 13785.48 Average: 102.45 27.00 75.45 2613.56 20945.07 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 5840668 7379856 2326760 28.49 39344 1679608 1025376 11.13 621028 1535320 70316 12:09:01 5592828 7412572 2574600 31.52 58812 1924972 991280 10.76 610960 1759660 129156 12:10:01 5303160 7366936 2864268 35.07 69668 2147396 1038576 11.27 724420 1913732 25324 Average: 5578885 7386455 2588543 31.69 55941 1917325 1018411 11.05 652136 1736237 74932 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 ens3 347.11 199.57 1197.54 61.97 0.00 0.00 0.00 0.00 12:09:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 51.40 41.03 558.40 6.84 0.00 0.00 0.00 0.00 12:10:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 164.22 99.68 1014.75 156.61 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.18 0.18 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 188.33 113.83 925.62 75.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10693) 12/01/25 _x86_64_ (4 CPU) 12:06:38 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 19.92 0.00 2.71 5.06 2.11 70.19 12:08:02 0 10.55 0.00 4.20 6.53 1.58 77.14 12:08:02 1 31.34 0.00 2.27 3.02 2.23 61.14 12:08:02 2 22.45 0.00 2.19 4.89 2.19 68.28 12:08:02 3 15.37 0.00 2.24 5.83 2.41 74.15 12:09:01 all 19.94 0.00 1.35 2.03 1.15 75.54 12:09:01 0 0.93 0.00 0.63 4.99 0.44 93.01 12:09:01 1 54.44 0.00 2.79 0.83 2.22 39.73 12:09:01 2 22.98 0.00 1.66 2.25 1.39 71.73 12:09:01 3 1.40 0.00 0.30 0.05 0.57 97.67 12:10:01 all 17.27 0.00 2.01 2.68 1.37 76.68 12:10:01 0 9.72 0.00 1.36 1.28 0.99 86.65 12:10:01 1 16.35 0.00 1.80 1.15 1.23 79.47 12:10:01 2 16.56 0.00 2.30 7.51 1.39 72.25 12:10:01 3 26.52 0.00 2.60 0.77 1.85 68.26 Average: all 19.04 0.00 2.03 3.26 1.54 74.13 Average: 0 7.10 0.00 2.07 4.26 1.01 85.57 Average: 1 33.94 0.00 2.28 1.67 1.89 60.22 Average: 2 20.66 0.00 2.05 4.90 1.66 70.74 Average: 3 14.49 0.00 1.72 2.23 1.62 79.94