---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9272 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 9.2G 11G 48% / 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 510 5097 0 2367 7182 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:5b:41:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe5b:41f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:dc:ac:a6 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-9272) 03/19/26 _x86_64_ (4 CPU) 20:57:53 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 143.63 71.03 72.60 5671.83 40652.22 21:00:01 50.74 4.17 46.58 61.06 6912.98 21:01:01 110.61 13.03 97.58 2284.32 14676.79 21:02:01 18.93 0.37 18.56 31.59 1401.63 Average: 80.99 22.15 58.83 2012.53 15912.87 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 5877008 7431788 2290420 28.04 38472 1694708 988428 10.73 578936 1540004 61472 21:00:01 5588116 7417324 2579312 31.58 61684 1931196 984952 10.69 618492 1758416 174616 21:01:01 5168500 7302588 2998928 36.72 71144 2217916 1086860 11.79 926172 1851120 14248 21:02:01 5169728 7302004 2997700 36.70 73904 2212888 1090504 11.83 933356 1842256 10256 Average: 5450838 7363426 2716590 33.26 61301 2014177 1037686 11.26 764239 1747949 65148 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 ens3 463.65 288.07 1658.54 70.61 0.00 0.00 0.00 0.00 20:59:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 72.27 56.16 914.78 6.27 0.00 0.00 0.00 0.00 21:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 ens3 156.09 177.01 994.53 517.52 0.00 0.00 0.00 0.00 21:01:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 14.71 18.50 9.34 15.25 0.00 0.00 0.00 0.00 21:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.70 134.95 894.37 152.44 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9272) 03/19/26 _x86_64_ (4 CPU) 20:57:53 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 15.07 0.00 3.53 5.09 1.75 74.56 20:59:01 0 10.68 0.00 2.92 4.37 1.40 80.63 20:59:01 1 11.62 0.00 2.32 3.22 1.50 81.35 20:59:01 2 21.32 0.00 5.06 5.58 2.13 65.91 20:59:01 3 16.65 0.00 3.83 7.16 1.96 70.40 21:00:01 all 19.92 0.00 1.30 2.17 0.83 75.77 21:00:01 0 21.33 0.00 1.02 0.57 0.62 76.47 21:00:01 1 11.77 0.00 1.07 7.71 0.83 78.62 21:00:01 2 35.96 0.00 2.51 0.30 1.45 59.79 21:00:01 3 10.56 0.00 0.60 0.12 0.43 88.29 21:01:01 all 20.89 0.00 1.69 2.93 0.96 73.54 21:01:01 0 10.36 0.00 1.57 3.25 0.45 84.36 21:01:01 1 11.44 0.00 1.40 5.61 0.70 80.84 21:01:01 2 48.36 0.00 2.46 1.60 2.03 45.55 21:01:01 3 13.32 0.00 1.32 1.25 0.64 83.47 21:02:01 all 20.71 0.00 1.08 1.06 0.87 76.28 21:02:01 0 25.14 0.00 1.47 0.50 0.65 72.25 21:02:01 1 1.66 0.00 0.55 3.30 0.73 93.76 21:02:01 2 36.14 0.00 1.66 0.20 1.21 60.78 21:02:01 3 19.96 0.00 0.63 0.22 0.87 78.32 Average: all 19.15 0.00 1.90 2.81 1.10 75.04 Average: 0 16.88 0.00 1.74 2.17 0.78 78.43 Average: 1 9.11 0.00 1.33 4.96 0.94 83.65 Average: 2 35.44 0.00 2.92 1.92 1.71 58.01 Average: 3 15.13 0.00 1.60 2.20 0.97 80.10