---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2236 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: 2800.000 BogoMIPS: 5600.00 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 9.7G 9.6G 51% / 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 508 4370 0 3096 7169 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:57:9f:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe57:9f1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:98:30:57 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-2236) 05/30/26 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 157.97 69.19 88.79 5608.53 40067.07 22:35:01 60.29 0.12 60.17 21.82 9747.72 22:36:01 189.74 122.24 67.49 6646.72 22073.84 22:37:01 91.87 33.79 58.08 1825.66 16310.56 Average: 125.23 56.57 68.67 3540.10 22099.99 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5887740 7426548 2279680 27.91 38808 1679684 972444 10.55 571452 1536412 71408 22:35:01 5514052 7351944 2653368 32.49 58304 1943672 1025808 11.13 662088 1787656 149204 22:36:01 4724564 7380976 3442856 42.15 73944 2723380 1215720 13.19 999060 2190116 323424 22:37:01 4538460 7399832 3628960 44.43 77832 2922908 941240 10.21 1110784 2262292 25204 Average: 5166204 7389825 3001216 36.75 62222 2317411 1038803 11.27 835846 1944119 142310 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 409.62 223.63 1181.78 61.45 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 72.61 60.48 789.72 11.81 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 305.85 257.78 1780.02 30.73 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 22:37:01 ens3 259.46 215.51 2629.50 83.34 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 262.66 189.88 1598.61 46.98 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2236) 05/30/26 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.55 0.00 3.09 5.16 0.88 71.32 22:34:02 0 15.87 0.00 2.29 4.85 0.65 76.34 22:34:02 1 7.87 0.00 5.37 2.48 0.65 83.63 22:34:02 2 27.65 0.00 2.64 10.12 1.22 58.38 22:34:02 3 26.85 0.00 2.05 3.22 0.98 66.90 22:35:01 all 20.79 0.00 1.37 1.73 0.62 75.49 22:35:01 0 29.35 0.00 1.85 2.87 0.80 65.14 22:35:01 1 5.48 0.00 0.46 2.81 0.19 91.07 22:35:01 2 41.87 0.00 2.39 0.44 1.17 54.13 22:35:01 3 6.52 0.00 0.78 0.80 0.34 91.57 22:36:01 all 27.66 2.10 5.44 9.05 1.52 54.23 22:36:01 0 22.40 0.00 4.91 9.84 1.44 61.41 22:36:01 1 39.59 8.33 6.17 6.84 1.74 37.32 22:36:01 2 22.36 0.00 5.58 11.62 1.55 58.90 22:36:01 3 26.29 0.05 5.08 7.94 1.35 59.29 22:37:01 all 30.72 0.00 2.68 1.96 1.71 62.93 22:37:01 0 23.53 0.00 1.99 1.37 1.32 71.79 22:37:01 1 40.10 0.00 2.53 1.96 2.03 53.38 22:37:01 2 35.43 0.00 3.67 3.42 2.06 55.42 22:37:01 3 23.89 0.00 2.58 1.10 1.43 71.00 Average: all 24.69 0.53 3.15 4.48 1.18 65.96 Average: 0 22.76 0.00 2.76 4.74 1.05 68.68 Average: 1 23.29 2.09 3.65 3.53 1.15 66.30 Average: 2 31.80 0.00 3.57 6.42 1.50 56.72 Average: 3 20.94 0.01 2.63 3.27 1.03 72.12