---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13903 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 483 4138 0 3354 7192 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:ff:cb:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feff:cb8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:05:ae:05 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-13903) 09/30/26 _x86_64_ (4 CPU) 11:33:19 LINUX RESTART (4 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 66.42 7.88 58.54 234.23 6790.07 11:36:01 173.84 21.48 152.36 2976.84 61384.84 Average: 120.13 14.68 105.45 1605.53 34087.45 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 5637256 7390320 2530172 30.98 55928 1864952 987352 10.71 604464 1730020 202164 11:36:01 4237252 7361736 3930176 48.12 87100 3140256 997584 10.82 715696 2920736 27868 Average: 4937254 7376028 3230174 39.55 71514 2502604 992468 10.77 660080 2325378 115016 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 74.30 62.96 1221.53 8.79 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:36:01 ens3 515.98 377.52 6253.75 43.33 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 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 295.14 220.24 3737.64 26.06 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13903) 09/30/26 _x86_64_ (4 CPU) 11:33:19 LINUX RESTART (4 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 20.15 0.00 1.11 2.18 0.07 76.49 11:35:01 0 18.84 0.00 0.88 0.70 0.07 79.51 11:35:01 1 29.98 0.00 1.32 0.85 0.10 67.75 11:35:01 2 22.74 0.00 1.62 7.15 0.10 68.38 11:35:01 3 9.01 0.00 0.62 0.02 0.03 90.32 11:36:01 all 21.39 0.00 4.53 3.32 0.13 70.63 11:36:01 0 14.69 0.00 5.36 6.96 0.12 72.89 11:36:01 1 29.87 0.00 5.02 1.20 0.17 63.74 11:36:01 2 19.20 0.00 3.71 3.15 0.13 73.80 11:36:01 3 21.83 0.00 4.04 1.97 0.12 72.04 Average: all 20.77 0.00 2.81 2.75 0.10 73.57 Average: 0 16.77 0.00 3.11 3.81 0.09 76.22 Average: 1 29.92 0.00 3.16 1.03 0.13 65.76 Average: 2 20.98 0.00 2.66 5.16 0.12 71.08 Average: 3 15.41 0.00 2.33 0.99 0.08 81.20