---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3484 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 11G 9.2G 53% / 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 441 901 0 2600 3221 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:fb:6f:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fefb:6fc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:b9:e5:d8 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-3484) 02/02/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 174.75 69.29 105.47 5643.46 42240.18 21:41:01 212.32 107.57 104.74 5554.04 21300.80 21:42:01 149.62 22.83 126.78 1267.95 41687.14 21:43:01 110.21 85.00 25.21 4427.59 14256.31 Average: 161.51 71.02 90.49 4217.33 29907.78 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1715368 3393608 2323284 57.53 51172 1782888 846372 16.64 508552 1637648 155404 21:41:01 1095928 3386812 2942724 72.86 71012 2354940 949480 18.66 763352 1958216 199660 21:42:01 565244 3250140 3473408 86.00 103964 2688708 1349332 26.52 1115112 2090104 241440 21:43:01 924988 3216284 3113664 77.10 113104 2301404 1014404 19.94 1203116 1662080 30912 Average: 1075382 3311711 2963270 73.37 84813 2281985 1039897 20.44 897533 1837012 156854 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:40:02 ens3 377.25 252.04 1470.51 68.92 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 ens3 329.76 246.89 958.58 23.44 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 ens3 331.75 287.31 1574.81 23.94 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 ens3 166.34 96.83 1078.75 11.64 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 301.15 220.66 1272.00 32.02 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-3484) 02/02/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.42 0.00 2.28 5.42 0.06 73.82 21:40:02 0 17.21 0.00 1.55 2.77 0.05 78.42 21:40:02 1 12.27 0.00 2.51 2.63 0.05 82.54 21:40:02 2 37.34 0.00 3.28 3.55 0.10 55.73 21:40:02 3 6.85 0.00 1.76 12.76 0.07 78.56 21:41:01 all 14.34 0.90 2.22 8.02 0.07 74.44 21:41:01 0 11.07 0.02 2.01 7.98 0.07 78.85 21:41:01 1 9.75 0.00 2.04 6.66 0.03 81.52 21:41:01 2 25.69 3.61 2.75 6.92 0.12 60.91 21:41:01 3 10.94 0.00 2.08 10.54 0.05 76.39 21:42:01 all 51.31 0.00 5.80 1.62 0.10 41.16 21:42:01 0 50.92 0.00 5.92 1.07 0.10 41.98 21:42:01 1 52.31 0.00 5.28 0.72 0.12 41.57 21:42:01 2 51.46 0.00 6.13 2.38 0.12 39.91 21:42:01 3 50.55 0.00 5.87 2.29 0.08 41.21 21:43:01 all 32.75 0.00 4.99 2.64 0.08 59.54 21:43:01 0 33.90 0.00 4.83 3.19 0.08 58.01 21:43:01 1 34.22 0.00 5.00 3.03 0.07 57.68 21:43:01 2 31.22 0.00 5.28 2.18 0.08 61.24 21:43:01 3 31.70 0.00 4.87 2.18 0.08 61.16 Average: all 29.24 0.22 3.83 4.42 0.08 62.22 Average: 0 28.32 0.00 3.58 3.74 0.08 64.28 Average: 1 27.12 0.00 3.71 3.25 0.07 65.85 Average: 2 36.47 0.89 4.37 3.74 0.11 54.42 Average: 3 25.04 0.00 3.65 6.94 0.07 64.30