---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1251 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: 2800.022 BogoMIPS: 5600.04 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 9.6G 9.7G 50% / 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 444 643 0 2856 3216 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:9f:a2:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe9f:a275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:f4:01:52 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-1251) 04/10/24 _x86_64_ (4 CPU) 21:46:11 LINUX RESTART (4 CPU) 21:47:02 tps rtps wtps bread/s bwrtn/s 21:48:01 77.75 15.46 62.29 1018.40 6363.12 21:49:01 116.41 4.15 112.26 108.12 31984.94 21:50:01 49.96 1.33 48.63 112.51 12736.94 Average: 81.39 6.93 74.46 409.63 17087.91 21:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 1485064 3290552 2553588 63.23 57976 1896764 941476 18.51 640260 1719968 200336 21:49:01 570220 3225920 3468432 85.88 87872 2677996 1029228 20.23 796972 2408668 236788 21:50:01 654516 3292044 3384136 83.79 95496 2650192 909456 17.88 682040 2437984 4224 Average: 903267 3269505 3135385 77.63 80448 2408317 960053 18.87 706424 2188873 147116 21:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 ens3 75.16 68.60 818.09 8.31 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 ens3 92.92 84.84 1349.25 17.13 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 5.13 5.13 0.53 0.53 0.00 0.00 0.00 0.00 21:50:01 ens3 51.49 51.16 231.56 14.07 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 6.00 6.00 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 73.18 68.20 799.53 13.20 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 4.04 4.04 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1251) 04/10/24 _x86_64_ (4 CPU) 21:46:11 LINUX RESTART (4 CPU) 21:47:02 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 20.26 0.00 1.30 2.72 0.06 75.67 21:48:01 0 19.07 0.00 1.09 1.55 0.05 78.25 21:48:01 1 21.54 0.00 1.34 0.20 0.05 76.86 21:48:01 2 29.32 0.00 1.45 1.12 0.07 68.04 21:48:01 3 11.12 0.00 1.31 8.01 0.03 79.53 21:49:01 all 20.90 0.00 1.89 2.85 0.06 74.29 21:49:01 0 15.46 0.00 1.56 2.97 0.07 79.95 21:49:01 1 10.69 0.00 1.49 1.14 0.05 86.64 21:49:01 2 43.43 0.00 3.11 0.80 0.12 52.54 21:49:01 3 14.02 0.00 1.41 6.51 0.07 78.00 21:50:01 all 19.04 0.00 1.08 1.40 0.06 78.42 21:50:01 0 5.26 0.00 0.74 0.03 0.02 93.96 21:50:01 1 10.19 0.00 0.85 0.77 0.05 88.14 21:50:01 2 57.93 0.00 1.77 0.33 0.08 39.89 21:50:01 3 2.78 0.00 0.94 4.45 0.05 91.79 Average: all 20.07 0.00 1.42 2.32 0.06 76.13 Average: 0 13.23 0.00 1.13 1.51 0.04 84.08 Average: 1 14.10 0.00 1.23 0.71 0.05 83.92 Average: 2 43.65 0.00 2.11 0.75 0.09 53.40 Average: 3 9.29 0.00 1.22 6.31 0.05 83.13