---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3661 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 11G 8.8G 55% / 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 476 647 0 2819 3183 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:67:4c:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe67:4cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:3a:e9:01 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-3661) 03/05/24 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 158.27 83.87 74.40 6575.44 40966.26 06:24:01 169.30 15.12 154.18 2286.88 62965.89 06:25:01 156.80 117.53 39.27 6426.92 15747.95 06:26:01 713.91 688.84 25.08 6629.83 2447.06 Average: 299.55 226.31 73.24 5479.41 30535.23 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1609884 3281640 2428768 60.14 43312 1788208 930180 18.28 653588 1603608 144012 06:24:01 253096 3287672 3785556 93.73 99156 2993736 1233580 24.25 747780 2717380 247468 06:25:01 411024 3315836 3627628 89.82 102756 2874552 987384 19.41 1400808 1924440 208 06:26:01 719628 3261244 3319024 82.18 266892 2341028 936292 18.40 1388280 1622248 4872 Average: 748408 3286598 3290244 81.47 128029 2499381 1021859 20.09 1047614 1966919 99140 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:23:01 ens3 393.60 260.21 1382.93 64.04 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 06:24:01 ens3 823.18 497.14 6646.75 48.40 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 06:25:01 ens3 218.31 421.56 21.37 3326.61 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 06:26:01 ens3 25.15 26.21 18.99 76.07 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 365.11 301.31 2018.01 878.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3661) 03/05/24 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.25 0.00 2.41 4.38 0.05 74.91 06:23:01 0 23.37 0.00 3.30 2.50 0.03 70.80 06:23:01 1 9.93 0.00 1.67 1.99 0.05 86.36 06:23:01 2 27.78 0.00 2.77 4.60 0.07 64.78 06:23:01 3 11.95 0.00 1.86 8.43 0.07 77.70 06:24:01 all 22.07 0.00 4.20 3.15 0.06 70.51 06:24:01 0 40.81 0.00 4.29 1.52 0.07 53.32 06:24:01 1 11.53 0.00 4.30 1.21 0.03 82.92 06:24:01 2 20.42 0.00 4.13 1.72 0.05 73.68 06:24:01 3 15.56 0.00 4.12 8.18 0.07 72.07 06:25:01 all 40.42 0.00 3.46 4.16 0.09 51.86 06:25:01 0 39.92 0.00 3.58 3.24 0.08 53.18 06:25:01 1 39.99 0.00 3.31 4.25 0.08 52.37 06:25:01 2 39.93 0.00 3.27 3.60 0.12 53.08 06:25:01 3 41.90 0.00 3.66 5.55 0.08 48.80 06:26:01 all 13.08 0.00 1.51 23.81 0.07 61.54 06:26:01 0 21.66 0.00 2.31 37.91 0.08 38.04 06:26:01 1 2.77 0.00 1.21 18.23 0.03 77.76 06:26:01 2 25.56 0.00 1.59 26.06 0.12 46.67 06:26:01 3 2.38 0.00 0.97 13.04 0.03 83.57 Average: all 23.44 0.00 2.89 8.88 0.07 64.72 Average: 0 31.44 0.00 3.37 11.29 0.07 53.83 Average: 1 16.03 0.00 2.63 6.40 0.05 74.89 Average: 2 28.44 0.00 2.94 9.00 0.09 59.54 Average: 3 17.88 0.00 2.65 8.81 0.06 70.59