---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13269 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 10G 9.3G 52% / 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 496 4170 0 3309 7180 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:bd:60:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:febd:600f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:ea:02:b6 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-13269) 09/22/26 _x86_64_ (4 CPU) 07:05:32 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 131.88 51.21 80.67 3968.94 8489.25 07:08:01 200.17 18.44 181.73 2476.05 60885.27 Average: 165.74 34.96 130.78 3228.77 34467.15 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 5723624 7439512 2443796 29.92 53172 1832016 933040 10.12 552412 1700984 175396 07:08:01 4365404 7419828 3802016 46.55 89308 3058928 1030452 11.18 648996 2852560 868 Average: 5044514 7429670 3122906 38.24 71240 2445472 981746 10.65 600704 2276772 88132 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 ens3 370.29 232.84 1668.49 67.39 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:08:01 ens3 579.80 436.50 6479.47 138.60 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.27 4.27 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 474.16 333.82 4053.77 102.70 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 2.55 2.55 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13269) 09/22/26 _x86_64_ (4 CPU) 07:05:32 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 21.43 0.00 1.83 3.81 0.06 72.87 07:07:02 0 23.22 0.00 2.14 5.07 0.05 69.52 07:07:02 1 21.95 0.00 1.75 2.32 0.07 73.92 07:07:02 2 15.31 0.00 1.50 6.49 0.07 76.63 07:07:02 3 25.23 0.00 1.92 1.35 0.08 71.42 07:08:01 all 20.29 0.00 4.35 4.41 0.07 70.87 07:08:01 0 33.46 0.00 5.45 7.48 0.10 53.51 07:08:01 1 10.41 0.00 3.39 2.05 0.03 84.12 07:08:01 2 14.38 0.00 4.70 6.70 0.07 74.15 07:08:01 3 22.88 0.00 3.92 1.44 0.07 71.69 Average: all 20.87 0.00 3.08 4.11 0.07 71.88 Average: 0 28.28 0.00 3.77 6.26 0.08 61.61 Average: 1 16.25 0.00 2.56 2.19 0.05 78.95 Average: 2 14.85 0.00 3.07 6.59 0.07 75.41 Average: 3 24.07 0.00 2.91 1.40 0.08 71.55