---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2544 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 464 600 0 2878 3204 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:19:a7:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe19:a770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:1b:ce:ed 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-2544) 01/22/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 174.80 69.29 105.52 5639.33 42130.33 22:35:01 241.96 139.67 102.29 7674.50 31596.95 22:36:01 38.38 14.48 23.90 859.86 6622.10 Average: 151.21 74.12 77.09 4708.08 26756.24 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1709884 3386264 2328768 57.66 51408 1780424 869140 17.08 514084 1636720 154672 22:35:01 747732 3318896 3290920 81.49 72620 2628160 994764 19.55 1030232 2026284 118412 22:36:01 633440 3298408 3405212 84.32 74468 2720196 919692 18.08 1099492 2072516 15492 Average: 1030352 3334523 3008300 74.49 66165 2376260 927865 18.24 881269 1911840 96192 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 473.02 292.47 1465.44 69.84 0.00 0.00 0.00 0.00 22:34:02 lo 1.20 1.20 0.11 0.11 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 ens3 367.55 280.92 1991.90 89.88 0.00 0.00 0.00 0.00 22:35:01 lo 3.12 3.12 0.31 0.31 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 ens3 186.50 108.03 1073.83 16.76 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.09 0.09 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 342.22 226.84 1507.70 58.65 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2544) 01/22/25 _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 18.61 0.00 2.36 5.40 0.06 73.57 22:34:02 0 10.34 0.00 1.30 4.07 0.03 84.26 22:34:02 1 11.78 0.00 2.19 6.62 0.07 79.35 22:34:02 2 33.88 0.00 2.76 6.75 0.10 56.51 22:34:02 3 18.48 0.00 3.18 4.15 0.05 74.14 22:35:01 all 25.98 0.85 4.01 8.46 0.09 60.61 22:35:01 0 25.05 3.38 4.20 9.94 0.09 57.35 22:35:01 1 17.41 0.00 3.52 11.14 0.07 67.87 22:35:01 2 23.49 0.02 3.62 8.09 0.09 64.70 22:35:01 3 38.01 0.00 4.70 4.68 0.10 52.50 22:36:01 all 17.69 0.00 0.89 0.81 0.05 80.57 22:36:01 0 11.94 0.00 0.73 0.47 0.03 86.82 22:36:01 1 8.51 0.00 0.80 2.03 0.05 88.61 22:36:01 2 23.76 0.00 1.00 0.65 0.07 74.52 22:36:01 3 26.53 0.00 0.98 0.10 0.07 72.32 Average: all 20.73 0.28 2.41 4.87 0.07 71.66 Average: 0 15.71 1.11 2.06 4.79 0.05 76.29 Average: 1 12.54 0.00 2.17 6.57 0.06 78.66 Average: 2 27.07 0.01 2.45 5.14 0.08 65.25 Average: 3 27.62 0.00 2.94 2.96 0.07 66.41