---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3822 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 7.8G 60% / 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 465 999 0 2478 3194 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:9d:78:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe9d:7879/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:91:6f: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-3822) 03/06/24 _x86_64_ (4 CPU) 18:56:36 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 146.51 75.34 71.17 5650.12 44086.54 18:59:01 197.78 15.62 182.16 2279.15 105248.37 19:00:01 215.05 129.26 85.79 8275.55 23561.01 Average: 186.45 73.40 113.05 5401.09 57639.90 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1578820 3349560 2459832 60.91 52156 1870904 885400 17.40 583984 1691168 146656 18:59:01 117244 3313744 3921408 97.10 108752 3154340 1124056 22.10 517204 3095424 272564 19:00:01 1049532 3226984 2989120 74.01 118184 2158592 1016500 19.98 890524 1824940 11916 Average: 915199 3296763 3123453 77.34 93031 2394612 1008652 19.83 663904 2203844 143712 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 459.82 300.90 1966.93 66.33 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 396.49 191.66 13551.13 17.48 0.00 0.00 0.00 0.00 18:59:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 193.40 250.39 297.87 1458.79 0.00 0.00 0.00 0.00 19:00:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 349.91 247.64 5273.36 514.12 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3822) 03/06/24 _x86_64_ (4 CPU) 18:56:36 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 21.43 0.00 2.61 4.25 0.06 71.65 18:58:01 0 21.62 0.00 2.15 1.65 0.05 74.52 18:58:01 1 17.15 0.00 2.36 2.47 0.05 77.97 18:58:01 2 38.90 0.00 3.30 4.23 0.07 53.50 18:58:01 3 8.04 0.00 2.65 8.69 0.07 80.55 18:59:01 all 25.25 0.00 6.58 3.13 0.06 64.98 18:59:01 0 22.52 0.00 5.48 0.41 0.05 71.54 18:59:01 1 31.47 0.00 6.76 2.71 0.07 59.00 18:59:01 2 31.60 0.00 8.02 3.24 0.07 57.08 18:59:01 3 15.43 0.00 6.03 6.17 0.08 72.29 19:00:01 all 29.05 0.00 8.43 5.61 0.08 56.82 19:00:01 0 24.89 0.00 8.47 2.47 0.07 64.10 19:00:01 1 38.06 0.00 8.68 6.00 0.07 47.19 19:00:01 2 27.23 0.00 7.80 2.37 0.10 62.50 19:00:01 3 26.04 0.00 8.78 11.61 0.08 53.49 Average: all 25.24 0.00 5.87 4.34 0.07 64.48 Average: 0 23.01 0.00 5.37 1.52 0.06 70.05 Average: 1 28.88 0.00 5.93 3.73 0.06 61.41 Average: 2 32.59 0.00 6.37 3.28 0.08 57.69 Average: 3 16.51 0.00 5.82 8.84 0.08 68.75