---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4265 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 9.4G 9.9G 49% / 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 477 4775 0 2722 7207 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:07:ce:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe07:ce64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:c3:c7:33 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-4265) 06/25/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 157.89 69.14 88.75 5610.80 39832.71 17:35:01 59.53 0.12 59.41 21.83 9548.08 17:36:01 202.32 134.52 67.79 6989.54 24199.27 17:37:01 30.04 0.93 29.11 78.92 4431.26 Average: 112.67 51.40 61.28 3188.62 19544.67 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5903848 7427040 2263580 27.71 37996 1665316 958192 10.40 570364 1523116 62340 17:35:01 5516204 7366808 2651224 32.46 58352 1955148 1007268 10.93 645864 1799628 175864 17:36:01 4926996 7401872 3240432 39.68 75184 2546148 947208 10.28 973300 2026132 94520 17:37:01 4902708 7389772 3264720 39.97 77648 2555576 964588 10.47 993352 2029912 8940 Average: 5312439 7396373 2854989 34.96 62295 2180547 969314 10.52 795720 1844697 85416 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 ens3 412.71 250.17 1097.02 67.11 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 72.34 59.92 792.32 6.45 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:36:01 ens3 159.93 126.11 786.33 13.51 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:37:01 ens3 12.76 13.68 11.69 6.43 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 164.82 112.69 671.34 23.45 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4265) 06/25/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.28 0.00 2.83 4.75 1.05 72.09 17:34:02 0 11.16 0.00 1.50 8.58 0.63 78.12 17:34:02 1 12.42 0.00 1.89 4.59 1.02 80.09 17:34:02 2 24.25 0.00 2.43 2.43 1.22 69.67 17:34:02 3 29.25 0.00 5.52 3.40 1.33 60.50 17:35:01 all 20.62 0.00 1.18 1.64 0.79 75.77 17:35:01 0 10.76 0.00 0.76 4.72 0.36 83.41 17:35:01 1 39.05 0.00 1.78 0.47 1.14 57.55 17:35:01 2 25.45 0.00 1.70 0.37 1.02 71.46 17:35:01 3 7.25 0.00 0.49 0.98 0.66 90.62 17:36:01 all 27.72 1.68 4.72 8.87 2.13 54.89 17:36:01 0 25.51 0.02 4.14 10.21 1.86 58.26 17:36:01 1 25.45 0.00 4.20 7.92 2.01 60.42 17:36:01 2 29.60 6.69 5.34 11.18 2.23 44.96 17:36:01 3 30.31 0.00 5.22 6.15 2.42 55.89 17:37:01 all 20.56 0.00 0.98 0.67 0.71 77.08 17:37:01 0 2.15 0.00 0.45 1.93 0.31 95.16 17:37:01 1 13.55 0.00 0.42 0.03 0.50 85.50 17:37:01 2 44.04 0.00 2.10 0.47 1.30 52.09 17:37:01 3 22.74 0.00 0.92 0.23 0.73 75.38 Average: all 22.05 0.42 2.43 3.99 1.17 69.95 Average: 0 12.38 0.00 1.71 6.36 0.79 78.74 Average: 1 22.55 0.00 2.07 3.26 1.16 70.96 Average: 2 30.86 1.68 2.89 3.62 1.44 59.51 Average: 3 22.43 0.00 3.04 2.70 1.29 70.54