---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-414 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 992 0 2481 3190 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:8b:44:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe8b:4448/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:1b:35:56 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-414) 05/06/25 _x86_64_ (4 CPU) 15:30:46 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:03 170.62 69.06 101.57 5610.93 43540.76 15:33:01 163.80 16.15 147.65 2363.77 75616.05 15:34:01 245.99 120.61 125.38 7664.06 56289.29 Average: 193.80 69.18 124.62 5243.96 58295.38 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:03 1578376 3291828 2460276 60.92 43704 1826684 954344 18.76 633508 1650084 133820 15:33:01 368332 3325304 3670320 90.88 85088 2991600 1120856 22.03 564792 2851676 328872 15:34:01 1120932 3301240 2917720 72.24 116204 2168760 939604 18.47 795580 1852936 784 Average: 1022547 3306124 3016105 74.68 81665 2329015 1004935 19.75 664627 2118232 154492 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:03 ens3 485.64 342.79 2095.76 74.62 0.00 0.00 0.00 0.00 15:32:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 437.21 253.59 13969.92 22.04 0.00 0.00 0.00 0.00 15:33:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 413.80 365.42 323.93 1488.26 0.00 0.00 0.00 0.00 15:34:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 445.64 321.33 5370.54 533.82 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.16 0.16 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-414) 05/06/25 _x86_64_ (4 CPU) 15:30:46 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:03 all 17.45 0.00 2.23 4.72 0.06 75.54 15:32:03 0 13.43 0.00 3.55 10.83 0.07 72.13 15:32:03 1 17.75 0.00 1.49 2.77 0.07 77.92 15:32:03 2 10.63 0.00 1.59 3.83 0.05 83.89 15:32:03 3 27.94 0.00 2.31 1.51 0.07 68.18 15:33:01 all 20.16 0.00 4.61 3.17 0.07 71.99 15:33:01 0 10.57 0.00 4.66 4.17 0.03 80.56 15:33:01 1 10.02 0.00 4.26 1.65 0.07 84.00 15:33:01 2 18.99 0.00 4.27 3.44 0.07 73.23 15:33:01 3 41.11 0.00 5.26 3.41 0.10 50.11 15:34:01 all 31.08 0.00 10.44 5.44 0.09 52.96 15:34:01 0 29.69 0.00 11.04 1.55 0.07 57.66 15:34:01 1 32.55 0.00 9.27 1.63 0.10 56.45 15:34:01 2 30.68 0.00 11.11 15.11 0.10 43.00 15:34:01 3 31.41 0.00 10.32 3.46 0.08 54.72 Average: all 22.92 0.00 5.77 4.46 0.07 66.78 Average: 0 17.96 0.00 6.43 5.53 0.06 70.01 Average: 1 20.21 0.00 5.00 2.02 0.08 72.68 Average: 2 20.10 0.00 5.67 7.51 0.07 66.66 Average: 3 33.39 0.00 5.96 2.78 0.08 57.78