---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13021 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 465 597 0 2881 3203 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:5a:78:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe5a:787e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:18:59:20 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-13021) 12/13/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 181.10 78.00 103.10 5954.21 42588.12 22:35:01 221.76 126.33 95.43 6645.29 31836.03 22:36:01 37.89 15.23 22.66 874.39 5277.12 Average: 146.92 73.19 73.73 4491.30 26567.09 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1642048 3354276 2396604 59.34 53820 1813336 884920 17.39 569224 1647116 144932 22:35:01 752060 3325548 3286592 81.38 73112 2630008 996768 19.59 1026652 2026504 76196 22:36:01 663308 3331192 3375344 83.58 75040 2722452 867556 17.05 1069208 2072676 15536 Average: 1019139 3337005 3019513 74.77 67324 2388599 916415 18.01 888361 1915432 78888 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 382.97 255.07 1524.98 68.40 0.00 0.00 0.00 0.00 22:35:01 lo 2.93 2.93 0.29 0.29 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 359.07 294.22 1907.72 90.72 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 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 174.27 96.80 1073.61 16.07 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 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 Average: ens3 305.44 215.36 1502.10 58.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13021) 12/13/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.16 0.00 2.29 5.25 0.06 73.23 22:34:01 0 16.52 0.00 1.94 2.24 0.03 79.27 22:34:01 1 30.37 0.00 2.38 3.89 0.07 63.29 22:34:01 2 22.65 0.00 3.40 5.73 0.07 68.16 22:34:01 3 7.08 0.00 1.45 9.16 0.07 82.24 22:35:01 all 25.34 0.81 4.08 9.52 0.08 60.16 22:35:01 0 20.23 0.00 4.00 11.47 0.08 64.22 22:35:01 1 20.59 0.02 3.95 10.49 0.08 64.87 22:35:01 2 40.60 0.00 4.29 7.14 0.10 47.86 22:35:01 3 19.91 3.22 4.07 9.00 0.08 63.72 22:36:01 all 17.28 0.00 0.91 0.94 0.05 80.82 22:36:01 0 12.15 0.00 0.83 0.30 0.02 86.70 22:36:01 1 17.40 0.00 0.82 0.80 0.05 80.93 22:36:01 2 26.99 0.00 0.99 0.48 0.05 71.49 22:36:01 3 12.62 0.00 1.00 2.15 0.05 84.18 Average: all 20.59 0.27 2.43 5.23 0.06 71.42 Average: 0 16.29 0.00 2.26 4.66 0.04 76.74 Average: 1 22.78 0.01 2.38 5.05 0.07 69.72 Average: 2 30.08 0.00 2.89 4.45 0.07 62.51 Average: 3 13.21 1.07 2.17 6.76 0.07 76.72