---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-534 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 9.4G 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 457 905 0 2580 3217 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:96:f5:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe96:f5be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:1b:5c:4c 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-534) 12/21/24 _x86_64_ (4 CPU) 18:44:40 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 194.09 69.14 124.94 5611.06 43602.28 18:47:01 95.15 30.31 64.84 1635.86 9542.54 18:48:01 9.75 0.03 9.72 0.27 403.80 18:49:01 47.44 11.40 36.04 833.06 4519.78 18:50:01 28.91 7.00 21.91 623.10 10435.33 Average: 75.07 23.58 51.49 1740.80 13701.74 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1650360 3361128 2388292 59.14 55780 1808612 869764 17.10 542648 1663380 158028 18:47:01 1363632 3223492 2675020 66.24 64004 1942452 1010588 19.87 695036 1783500 3252 18:48:01 1349488 3216644 2689164 66.59 65864 1947028 1019520 20.04 703288 1787236 1192 18:49:01 754704 2786592 3283948 81.31 70024 2102336 1371756 26.96 1209320 1864476 11204 18:50:01 907284 3265620 3131368 77.53 71988 2421468 952500 18.72 839068 2072788 14360 Average: 1205094 3170695 2833558 70.16 65532 2044379 1044826 20.54 797872 1834276 37607 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 18:46:01 ens3 510.16 299.98 1598.96 72.03 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:47:01 ens3 126.51 121.76 396.22 24.18 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 58.44 84.75 64.34 13.66 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 5.85 5.85 2.06 2.06 0.00 0.00 0.00 0.00 18:49:01 ens3 379.24 402.80 2067.66 70.47 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 18:50:01 ens3 581.44 435.24 2720.61 93.54 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: lo 1.94 1.94 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 331.16 268.91 1369.56 54.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-534) 12/21/24 _x86_64_ (4 CPU) 18:44:40 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 19.74 0.00 2.33 5.98 0.06 71.89 18:46:01 0 28.63 0.00 1.72 2.15 0.05 67.45 18:46:01 1 7.60 0.00 1.85 12.83 0.05 77.68 18:46:01 2 7.66 0.00 2.39 4.94 0.08 84.93 18:46:01 3 35.05 0.00 3.34 4.04 0.07 57.50 18:47:01 all 12.07 0.00 0.70 1.92 0.05 85.26 18:47:01 0 8.33 0.00 0.23 0.17 0.03 91.24 18:47:01 1 14.21 0.00 0.68 3.67 0.03 81.40 18:47:01 2 8.27 0.00 0.54 2.41 0.07 88.72 18:47:01 3 17.47 0.00 1.32 1.40 0.07 79.74 18:48:01 all 3.65 0.00 0.22 0.05 0.04 96.04 18:48:01 0 7.27 0.00 0.50 0.03 0.03 92.16 18:48:01 1 1.42 0.00 0.03 0.15 0.03 98.37 18:48:01 2 0.42 0.00 0.03 0.00 0.02 99.53 18:48:01 3 5.52 0.00 0.35 0.00 0.05 94.08 18:49:01 all 35.88 0.00 1.24 0.51 0.07 62.31 18:49:01 0 35.02 0.00 0.87 0.62 0.07 63.42 18:49:01 1 37.11 0.00 1.29 0.60 0.07 60.94 18:49:01 2 35.19 0.00 0.77 0.40 0.07 63.57 18:49:01 3 36.17 0.00 2.04 0.44 0.07 61.29 18:50:01 all 26.43 0.00 1.13 0.52 0.05 71.86 18:50:01 0 26.25 0.00 1.35 1.25 0.05 71.09 18:50:01 1 25.80 0.00 0.68 0.02 0.05 73.45 18:50:01 2 22.18 0.00 0.94 0.66 0.07 76.14 18:50:01 3 31.57 0.00 1.56 0.12 0.05 66.71 Average: all 19.55 0.00 1.12 1.79 0.05 77.48 Average: 0 21.10 0.00 0.93 0.84 0.05 77.08 Average: 1 17.23 0.00 0.91 3.44 0.05 78.38 Average: 2 14.75 0.00 0.94 1.68 0.06 82.57 Average: 3 25.15 0.00 1.72 1.20 0.06 71.87