---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13904 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 11G 9.2G 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 533 4111 0 3331 7143 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:f3:ba:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fef3:ba49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:c6:c2:29 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-13904) 09/30/26 _x86_64_ (4 CPU) 11:33:17 LINUX RESTART (4 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 67.07 3.68 63.40 61.82 7021.18 11:36:01 167.46 21.08 146.38 2911.03 60472.91 Average: 117.69 12.45 105.24 1498.51 33973.82 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 5491732 7319900 2675696 32.76 56712 1935636 1023960 11.11 675240 1796464 270744 11:36:01 4188084 7290040 3979344 48.72 88484 3115392 1059696 11.50 842588 2839400 29024 Average: 4839908 7304970 3327520 40.74 72598 2525514 1041828 11.30 758914 2317932 149884 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:35:01 ens3 68.33 59.55 1242.04 8.64 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 11:36:01 ens3 512.16 384.87 6145.60 44.51 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 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 292.13 223.59 3714.62 26.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13904) 09/30/26 _x86_64_ (4 CPU) 11:33:17 LINUX RESTART (4 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 20.36 0.00 1.14 2.37 0.05 76.07 11:35:01 0 17.64 0.00 1.58 8.31 0.05 72.42 11:35:01 1 11.31 0.00 0.86 0.03 0.03 87.75 11:35:01 2 5.68 0.00 0.40 0.71 0.05 93.16 11:35:01 3 46.92 0.00 1.76 0.46 0.10 50.75 11:36:01 all 23.30 0.00 4.92 2.96 0.08 68.74 11:36:01 0 11.78 0.00 5.46 8.16 0.07 74.53 11:36:01 1 30.98 0.00 3.75 0.82 0.08 64.36 11:36:01 2 18.27 0.00 4.42 1.14 0.08 76.08 11:36:01 3 32.18 0.00 6.06 1.72 0.10 59.94 Average: all 21.83 0.00 3.03 2.67 0.07 72.40 Average: 0 14.70 0.00 3.53 8.23 0.06 73.48 Average: 1 21.19 0.00 2.31 0.43 0.06 76.01 Average: 2 11.97 0.00 2.41 0.92 0.07 84.62 Average: 3 39.53 0.00 3.92 1.09 0.10 55.36