---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6877 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 1094 0 2386 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:0f:52:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe0f:52fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:dc:b4:5f 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-6877) 10/05/24 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 193.42 84.20 109.22 6609.17 42815.55 17:52:01 90.03 29.20 60.84 1625.73 10664.49 17:53:01 9.48 0.03 9.45 0.27 455.52 17:54:01 52.51 11.35 41.16 786.00 4833.99 Average: 86.36 31.19 55.17 2255.29 14692.39 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1678304 3383304 2360348 58.44 53488 1805208 852408 16.76 537632 1639572 125940 17:52:01 1287248 3189104 2751404 68.13 61340 1987036 1032516 20.30 745996 1806300 4852 17:53:01 1276576 3185852 2762076 68.39 63284 1991628 1036492 20.37 751108 1810120 1288 17:54:01 674552 2819460 3364100 83.30 67848 2216332 1314540 25.84 1228188 1919204 73628 Average: 1229170 3144430 2809482 69.56 61490 2000051 1058989 20.82 815731 1793799 51427 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:51:01 ens3 401.35 267.76 1457.70 70.71 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 17:52:01 ens3 130.01 126.88 860.77 23.96 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 58.97 85.57 64.84 13.71 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 5.77 5.77 2.06 2.06 0.00 0.00 0.00 0.00 17:54:01 ens3 413.70 437.89 2187.72 76.18 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 2.17 2.17 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 251.01 229.52 1142.76 46.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6877) 10/05/24 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 18.71 0.00 2.44 5.46 0.06 73.32 17:51:01 0 18.05 0.00 2.76 6.88 0.07 72.23 17:51:01 1 6.24 0.00 1.67 8.79 0.05 83.24 17:51:01 2 25.78 0.00 2.44 2.06 0.08 69.64 17:51:01 3 24.80 0.00 2.89 4.11 0.07 68.13 17:52:01 all 16.11 0.00 0.94 1.71 0.05 81.19 17:52:01 0 20.57 0.00 1.24 1.51 0.07 76.62 17:52:01 1 14.78 0.00 1.08 3.05 0.03 81.05 17:52:01 2 16.75 0.00 0.37 0.02 0.07 82.80 17:52:01 3 12.35 0.00 1.04 2.28 0.03 84.30 17:53:01 all 3.97 0.00 0.20 0.02 0.03 95.78 17:53:01 0 6.88 0.00 0.15 0.00 0.05 92.92 17:53:01 1 3.51 0.00 0.30 0.07 0.03 96.09 17:53:01 2 1.45 0.00 0.02 0.02 0.02 98.50 17:53:01 3 4.05 0.00 0.32 0.00 0.03 95.60 17:54:01 all 36.96 0.00 1.47 0.44 0.09 61.04 17:54:01 0 37.15 0.00 1.93 0.18 0.10 60.63 17:54:01 1 35.99 0.00 1.49 0.50 0.08 61.93 17:54:01 2 36.09 0.00 1.45 0.64 0.10 61.72 17:54:01 3 38.61 0.00 1.00 0.43 0.07 59.89 Average: all 18.93 0.00 1.26 1.91 0.06 77.84 Average: 0 20.65 0.00 1.52 2.14 0.07 75.61 Average: 1 15.14 0.00 1.14 3.10 0.05 80.58 Average: 2 20.00 0.00 1.07 0.68 0.07 78.18 Average: 3 19.95 0.00 1.31 1.70 0.05 76.99