---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-812 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 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: 7975 511 5055 0 2409 7178 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:34:9f:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe34:9f35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:2e:a7:80 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-812) 04/18/26 _x86_64_ (4 CPU) 08:22:46 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:02 152.51 69.11 83.40 5593.60 39667.67 08:25:01 59.06 0.12 58.94 21.83 8716.76 08:26:01 85.72 12.70 73.02 2254.00 15225.73 08:27:01 19.43 0.40 19.03 32.79 1397.80 Average: 79.26 20.67 58.59 1983.63 16282.94 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:02 5888456 7405816 2278964 27.90 36868 1660944 1006128 10.92 592228 1518440 59556 08:25:01 5664484 7449584 2502936 30.65 58140 1891220 937740 10.18 553772 1747928 124656 08:26:01 5147152 7313672 3020268 36.98 65576 2252876 1095400 11.89 806760 1985148 7016 08:27:01 5160448 7331868 3006972 36.82 68880 2254092 1069176 11.60 796024 1981296 9160 Average: 5465135 7375235 2702285 33.09 57366 2014783 1027111 11.14 687196 1808203 50097 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 ens3 367.67 209.50 1060.57 64.71 0.00 0.00 0.00 0.00 08:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 63.11 48.42 722.62 6.07 0.00 0.00 0.00 0.00 08:26:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 253.77 131.05 1587.10 18.04 0.00 0.00 0.00 0.00 08:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 12.10 12.71 9.32 6.13 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 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: ens3 174.62 100.63 845.35 23.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-812) 04/18/26 _x86_64_ (4 CPU) 08:22:46 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:02 all 18.24 0.00 3.00 4.91 1.52 72.32 08:24:02 0 17.97 0.00 1.46 2.69 1.40 76.48 08:24:02 1 11.32 0.00 1.48 3.95 1.17 82.08 08:24:02 2 22.19 0.00 3.66 5.51 1.83 66.80 08:24:02 3 21.50 0.00 5.36 7.51 1.69 63.95 08:25:01 all 20.11 0.00 1.15 2.24 1.03 75.47 08:25:01 0 32.80 0.00 1.61 1.24 1.08 63.27 08:25:01 1 22.73 0.00 1.52 6.12 1.12 68.52 08:25:01 2 5.07 0.00 0.50 1.46 0.96 92.01 08:25:01 3 19.95 0.00 0.98 0.12 1.01 77.94 08:26:01 all 16.31 0.00 2.41 2.19 1.55 77.54 08:26:01 0 12.50 0.00 1.91 1.26 1.05 83.28 08:26:01 1 13.65 0.00 2.34 3.67 1.43 78.90 08:26:01 2 25.74 0.00 2.34 2.65 1.97 67.31 08:26:01 3 13.35 0.00 3.02 1.22 1.73 80.69 08:27:01 all 20.12 0.00 1.06 0.88 1.27 76.66 08:27:01 0 32.80 0.00 1.28 0.42 1.28 64.23 08:27:01 1 4.00 0.00 0.76 1.35 0.58 93.30 08:27:01 2 32.07 0.00 1.36 0.37 1.68 64.52 08:27:01 3 11.72 0.00 0.86 1.35 1.54 84.53 Average: all 18.69 0.00 1.91 2.55 1.35 75.50 Average: 0 23.98 0.00 1.57 1.40 1.20 71.85 Average: 1 12.89 0.00 1.53 3.76 1.07 80.75 Average: 2 21.32 0.00 1.97 2.50 1.61 72.60 Average: 3 16.60 0.00 2.55 2.55 1.49 76.81