---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-653 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 9.9G 9.4G 52% / 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 524 232 0 3186 3136 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:74:e0:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe74:e06e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:a3:f9:f7 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-653) 01/01/25 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 172.37 69.09 103.28 5603.33 41742.66 10:50:01 121.40 12.36 109.03 2234.96 25133.54 10:51:01 134.18 0.27 133.91 13.60 26865.12 Average: 142.65 27.24 115.41 2617.30 31247.11 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1693456 3364096 2345196 58.07 50968 1775756 868420 17.07 534332 1632184 156648 10:50:01 704668 3207264 3333984 82.55 73872 2542388 1287736 25.31 823900 2248316 209672 10:51:01 218692 3188980 3819960 94.59 95056 2932096 1048720 20.61 1418468 2083064 5884 Average: 872272 3253447 3166380 78.40 73299 2416747 1068292 21.00 925567 1987855 124068 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 375.12 247.01 1450.28 67.15 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:50:01 ens3 483.87 251.24 3334.97 26.30 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:51:01 ens3 107.63 180.05 18.69 1291.90 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 322.21 226.10 1601.32 461.78 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 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-653) 01/01/25 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.75 0.00 2.09 5.16 0.06 73.93 10:49:01 0 14.38 0.00 1.46 4.75 0.03 79.38 10:49:01 1 12.21 0.00 2.63 5.84 0.07 79.26 10:49:01 2 25.06 0.00 1.92 6.24 0.08 66.69 10:49:01 3 23.34 0.00 2.35 3.84 0.05 70.43 10:50:01 all 18.20 0.00 3.18 3.10 0.06 75.45 10:50:01 0 26.32 0.00 3.44 4.44 0.08 65.72 10:50:01 1 18.66 0.00 3.88 0.49 0.07 76.91 10:50:01 2 9.83 0.00 3.07 5.93 0.05 81.12 10:50:01 3 17.97 0.00 2.34 1.57 0.07 78.04 10:51:01 all 20.59 0.00 2.84 2.93 0.08 73.57 10:51:01 0 11.41 0.00 2.02 6.60 0.07 79.91 10:51:01 1 19.96 0.00 1.95 1.22 0.07 76.80 10:51:01 2 15.79 0.00 2.18 1.67 0.08 80.27 10:51:01 3 35.20 0.00 5.22 2.20 0.08 57.31 Average: all 19.18 0.00 2.70 3.73 0.07 74.31 Average: 0 17.37 0.00 2.30 5.26 0.06 75.00 Average: 1 16.94 0.00 2.82 2.51 0.07 77.65 Average: 2 16.90 0.00 2.39 4.61 0.07 76.02 Average: 3 25.49 0.00 3.30 2.54 0.07 68.60