---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1897 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 7.6G 61% / 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 585 232 0 3125 3075 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:46:d1:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe46:d174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:44:98:87 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-1897) 01/15/25 _x86_64_ (4 CPU) 10:04:28 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 127.53 39.13 88.40 2799.80 8191.97 10:07:01 299.78 49.45 250.33 8562.96 117974.95 10:08:01 259.47 84.90 174.57 4841.99 21943.68 Average: 228.94 57.83 171.12 5402.11 49381.63 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1551268 3299676 2487384 61.59 54724 1845524 926916 18.22 605728 1694084 184100 10:07:01 223256 3314832 3815396 94.47 112460 3035452 1202060 23.63 616432 2876380 392 10:08:01 338784 3217660 3699868 91.61 146832 2755096 1033056 20.31 911120 2432904 18116 Average: 704436 3277389 3334216 82.56 104672 2545357 1054011 20.72 711093 2334456 67536 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 394.18 269.02 1568.72 71.24 0.00 0.00 0.00 0.00 10:07:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 548.93 334.11 12565.70 30.97 0.00 0.00 0.00 0.00 10:08:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 395.50 406.68 1477.11 1401.30 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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 446.22 336.60 5205.07 501.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1897) 01/15/25 _x86_64_ (4 CPU) 10:04:28 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 22.19 0.00 1.57 3.79 0.06 72.39 10:06:01 0 16.71 0.00 1.20 2.40 0.05 79.63 10:06:01 1 17.48 0.00 1.47 1.87 0.05 79.14 10:06:01 2 7.48 0.00 1.27 9.98 0.05 81.22 10:06:01 3 47.04 0.00 2.35 0.92 0.08 49.61 10:07:01 all 22.00 0.00 8.44 4.67 0.09 64.80 10:07:01 0 19.87 0.00 7.93 4.30 0.08 67.81 10:07:01 1 19.54 0.00 8.55 3.49 0.08 68.33 10:07:01 2 21.30 0.00 8.23 7.76 0.10 62.61 10:07:01 3 27.34 0.00 9.04 3.12 0.10 60.39 10:08:01 all 28.59 0.00 4.90 6.30 0.09 60.11 10:08:01 0 23.66 0.00 5.11 5.34 0.08 65.80 10:08:01 1 27.25 0.00 5.44 7.57 0.08 59.65 10:08:01 2 38.05 0.00 4.52 6.65 0.12 50.66 10:08:01 3 25.45 0.00 4.55 5.64 0.08 64.27 Average: all 24.27 0.00 4.95 4.92 0.08 65.78 Average: 0 20.08 0.00 4.74 4.02 0.07 71.09 Average: 1 21.43 0.00 5.13 4.31 0.07 69.05 Average: 2 22.26 0.00 4.66 8.13 0.09 64.86 Average: 3 33.32 0.00 5.29 3.23 0.09 58.07