---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6599 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 504 1123 0 2315 3156 Swap: 1023 1 1022 ---> 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:73:e5:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe73:e548/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:2f:08:bc 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-6599) 10/02/24 _x86_64_ (4 CPU) 18:56:49 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 164.83 69.14 95.68 5594.54 41992.95 18:59:01 207.62 30.78 176.85 3302.17 90692.28 19:00:01 227.86 119.25 108.62 7136.14 42115.51 Average: 200.06 73.28 126.78 5355.36 58090.36 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1618584 3283824 2420068 59.92 41708 1782176 939696 18.47 629704 1617132 128420 18:59:01 140488 3301984 3898164 96.52 97976 3147908 1124816 22.11 534024 3072788 321080 19:00:01 1218684 3245280 2819968 69.82 119320 2007756 983160 19.33 825820 1719496 1376 Average: 992585 3277029 3046067 75.42 86335 2312613 1015891 19.97 663183 2136472 150292 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 ens3 497.65 333.09 2025.98 73.65 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 ens3 453.93 253.34 13755.75 22.15 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 18:59:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 ens3 208.70 263.06 307.62 1492.39 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 19:00:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 386.40 283.32 5317.47 532.12 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 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6599) 10/02/24 _x86_64_ (4 CPU) 18:56:49 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 16.02 0.00 2.16 5.19 0.05 76.59 18:58:02 0 14.92 0.00 1.77 2.91 0.03 80.36 18:58:02 1 12.95 0.00 2.68 7.08 0.03 77.26 18:58:02 2 21.34 0.00 1.79 1.92 0.05 74.90 18:58:02 3 14.85 0.00 2.41 8.85 0.07 73.83 18:59:01 all 23.78 0.00 5.97 3.85 0.07 66.33 18:59:01 0 17.17 0.00 5.56 3.35 0.09 73.84 18:59:01 1 21.74 0.00 7.29 7.82 0.05 63.10 18:59:01 2 34.82 0.00 5.00 2.04 0.09 58.05 18:59:01 3 21.35 0.00 6.02 2.19 0.05 70.39 19:00:01 all 29.01 0.00 9.61 5.75 0.08 55.55 19:00:01 0 28.93 0.00 9.66 1.28 0.07 60.07 19:00:01 1 26.96 0.00 9.79 13.44 0.08 49.73 19:00:01 2 30.85 0.00 9.52 2.26 0.08 57.29 19:00:01 3 29.29 0.00 9.47 6.04 0.10 55.09 Average: all 22.92 0.00 5.91 4.94 0.07 66.17 Average: 0 20.36 0.00 5.66 2.50 0.06 71.42 Average: 1 20.53 0.00 6.58 9.45 0.06 63.38 Average: 2 28.96 0.00 5.44 2.08 0.07 63.46 Average: 3 21.82 0.00 5.96 5.72 0.07 66.43