---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4504 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 9.2G 11G 48% / 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 463 1086 0 2394 3214 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:1c:e8:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe1c:e86a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:41:9a:56 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-4504) 09/07/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 194.60 83.74 110.86 6571.57 42976.45 16:51:01 87.99 29.20 58.79 1625.73 10354.14 16:52:01 9.58 0.03 9.55 1.07 429.53 16:53:01 40.09 11.26 28.82 824.66 3604.13 Average: 83.06 31.06 52.01 2255.70 14340.62 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1669244 3372968 2369408 58.67 53536 1805428 869428 17.09 552140 1639004 131612 16:51:01 1281692 3178868 2756960 68.26 61200 1982968 1071484 21.06 759756 1802324 3668 16:52:01 1268344 3172680 2770308 68.59 62980 1987520 1071772 21.07 767492 1806060 908 16:53:01 276764 2312208 3761888 93.15 65960 2111768 1864280 36.65 1689000 1863916 6888 Average: 1124011 3009181 2914641 72.17 60919 1971921 1219241 23.97 942097 1777826 35769 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:50:01 ens3 391.35 259.57 1477.12 70.43 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 16:51:01 ens3 129.65 125.46 833.12 22.70 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 57.07 82.82 64.91 13.32 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 3.40 3.40 1.32 1.32 0.00 0.00 0.00 0.00 16:53:01 ens3 255.78 294.19 1618.88 46.59 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 1.58 1.58 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 208.46 190.51 998.53 38.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4504) 09/07/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.16 0.00 2.29 6.09 0.05 72.40 16:50:01 0 34.90 0.00 2.49 5.23 0.05 57.33 16:50:01 1 17.51 0.00 1.95 1.85 0.03 78.65 16:50:01 2 5.72 0.00 1.58 11.70 0.08 80.92 16:50:01 3 18.48 0.00 3.13 5.60 0.05 72.75 16:51:01 all 14.68 0.00 0.89 1.77 0.05 82.61 16:51:01 0 26.17 0.00 1.33 0.60 0.05 71.85 16:51:01 1 9.64 0.00 0.72 2.66 0.05 86.93 16:51:01 2 10.25 0.00 0.52 3.14 0.05 86.04 16:51:01 3 12.65 0.00 1.00 0.69 0.05 85.61 16:52:01 all 3.88 0.00 0.20 0.05 0.03 95.85 16:52:01 0 1.59 0.00 0.08 0.00 0.02 98.31 16:52:01 1 5.91 0.00 0.50 0.00 0.05 93.53 16:52:01 2 6.90 0.00 0.08 0.18 0.02 92.82 16:52:01 3 1.07 0.00 0.13 0.00 0.05 98.75 16:53:01 all 31.16 0.00 0.89 0.40 0.07 67.49 16:53:01 0 30.03 0.00 0.61 0.22 0.05 69.09 16:53:01 1 29.29 0.00 1.19 0.35 0.08 69.09 16:53:01 2 37.17 0.00 0.47 0.80 0.07 61.49 16:53:01 3 28.13 0.00 1.28 0.22 0.08 70.28 Average: all 17.22 0.00 1.07 2.07 0.05 79.58 Average: 0 23.20 0.00 1.13 1.51 0.04 74.12 Average: 1 15.59 0.00 1.09 1.22 0.05 82.05 Average: 2 15.02 0.00 0.66 3.94 0.05 80.33 Average: 3 15.08 0.00 1.38 1.62 0.06 81.86