---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-613 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7975 482 3626 0 3866 7195 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:95:d5:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe95:d50b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:83:9e:ee 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-613) 10/21/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 161.88 61.08 100.80 4993.27 42063.60 06:08:01 195.28 114.43 80.85 6108.85 15363.71 06:09:01 171.07 18.25 152.82 1182.34 45417.10 06:10:01 57.67 26.48 31.19 1353.37 13432.69 Average: 146.48 55.06 91.42 3409.52 29069.81 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5677416 7372780 2490004 30.49 48440 1819088 996124 10.81 648888 1653144 198032 06:08:01 5004032 7450932 3163388 38.73 71852 2521744 991808 10.76 786504 2136112 540004 06:09:01 3611864 7303584 4555556 55.78 108460 3647728 1376272 14.93 1399260 2820044 384740 06:10:01 3753812 7394796 4413608 54.04 125012 3578820 925868 10.05 1536660 2539780 71416 Average: 4511781 7380523 3655639 44.76 88441 2891845 1072518 11.64 1092828 2287270 298548 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 338.85 232.79 1585.18 69.02 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 251.41 205.38 1648.21 20.30 0.00 0.00 0.00 0.00 06:08:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 341.99 303.05 1575.06 26.26 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 85.65 68.89 931.70 11.44 0.00 0.00 0.00 0.00 06:10:01 lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 254.48 202.53 1435.04 31.76 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-613) 10/21/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.98 0.00 2.30 4.85 0.07 74.80 06:07:01 0 6.48 0.00 3.47 6.95 0.07 83.04 06:07:01 1 8.72 0.00 1.56 7.78 0.03 81.90 06:07:01 2 19.24 0.00 1.64 1.72 0.07 77.33 06:07:01 3 37.49 0.00 2.53 2.96 0.10 56.92 06:08:01 all 19.81 0.96 2.37 8.07 0.08 68.71 06:08:01 0 5.78 0.00 1.58 6.74 0.07 85.83 06:08:01 1 14.53 3.81 2.50 6.22 0.07 72.87 06:08:01 2 13.13 0.02 2.04 11.01 0.08 73.72 06:08:01 3 45.73 0.00 3.34 8.31 0.13 42.48 06:09:01 all 51.82 0.00 6.31 1.99 0.17 39.70 06:09:01 0 52.93 0.00 6.43 1.58 0.18 38.88 06:09:01 1 50.86 0.00 6.06 2.70 0.15 40.23 06:09:01 2 51.86 0.00 5.96 1.39 0.17 40.63 06:09:01 3 51.65 0.00 6.77 2.34 0.18 39.06 06:10:01 all 45.36 0.00 6.62 1.09 0.14 46.80 06:10:01 0 46.35 0.00 6.04 0.22 0.13 47.26 06:10:01 1 45.93 0.00 6.67 1.26 0.15 45.98 06:10:01 2 45.63 0.00 7.11 2.67 0.15 44.43 06:10:01 3 43.53 0.00 6.62 0.19 0.13 49.53 Average: all 33.72 0.24 4.39 4.01 0.12 57.53 Average: 0 27.85 0.00 4.37 3.88 0.11 63.79 Average: 1 29.98 0.95 4.20 4.49 0.10 60.28 Average: 2 32.44 0.00 4.18 4.20 0.12 59.05 Average: 3 44.59 0.00 4.81 3.46 0.14 47.00