---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9512 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 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 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 474 5031 0 2470 7216 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:56:c7:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe56:c78a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:8d:01:96 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-9512) 08/29/26 _x86_64_ (4 CPU) 20:31:20 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 95.67 21.38 74.29 747.48 5936.88 20:34:01 78.35 30.71 47.64 1678.92 9121.28 20:35:01 51.83 4.46 47.37 193.74 14851.83 Average: 75.28 18.85 56.43 873.26 9970.81 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5637436 7372200 2529992 30.98 52088 1851652 1010640 10.97 673196 1665552 186904 20:34:01 5336760 7329640 2830668 34.66 63560 2087248 1066228 11.57 713424 1904544 197276 20:35:01 5155252 7390372 3012176 36.88 71092 2315612 983416 10.67 683016 2103756 28116 Average: 5376483 7364071 2790945 34.17 62247 2084837 1020095 11.07 689879 1891284 137432 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 78.89 62.22 1007.49 17.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:34:01 ens3 78.29 74.15 860.78 14.58 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 20:35:01 ens3 173.78 160.46 3459.58 25.40 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 110.33 98.96 1776.23 19.00 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9512) 08/29/26 _x86_64_ (4 CPU) 20:31:20 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 19.74 0.00 1.22 3.66 1.86 73.52 20:33:01 0 8.71 0.00 0.81 6.56 1.46 82.46 20:33:01 1 21.30 0.00 1.15 4.67 2.29 70.59 20:33:01 2 19.66 0.00 1.07 0.89 1.91 76.47 20:33:01 3 29.30 0.00 1.84 2.52 1.76 64.58 20:34:01 all 22.82 0.00 1.42 2.19 1.68 71.89 20:34:01 0 6.82 0.00 0.73 4.66 1.01 86.77 20:34:01 1 19.16 0.00 1.38 0.47 0.98 78.01 20:34:01 2 8.75 0.00 1.26 2.44 2.65 84.90 20:34:01 3 56.85 0.00 2.35 1.18 2.07 37.56 20:35:01 all 25.87 0.00 1.65 1.26 1.89 69.32 20:35:01 0 21.33 0.00 0.96 0.28 1.51 75.91 20:35:01 1 10.60 0.00 1.14 0.10 1.31 86.85 20:35:01 2 25.43 0.00 1.44 3.66 2.09 67.39 20:35:01 3 46.13 0.00 3.03 1.01 2.65 47.17 Average: all 22.81 0.00 1.43 2.37 1.81 71.58 Average: 0 12.29 0.00 0.83 3.84 1.33 81.71 Average: 1 17.03 0.00 1.23 1.76 1.53 78.46 Average: 2 17.91 0.00 1.26 2.33 2.22 76.29 Average: 3 44.08 0.00 2.41 1.57 2.16 49.78