---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4177 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 9.4G 9.8G 49% / 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: 3944 476 747 0 2720 3186 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:2d:5f:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe2d:5f9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:4a:5e:85 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 inet6 fe80::42:60ff:fe4a:5e85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4177) 06/22/24 _x86_64_ (4 CPU) 10:31:30 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 142.68 58.21 84.47 4676.95 7969.74 10:34:01 279.65 12.86 266.79 2280.15 31764.44 10:35:01 97.75 0.33 97.42 22.53 4612.30 Average: 173.36 23.80 149.56 2326.55 14782.16 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1623660 3353452 2415000 59.80 52804 1831356 892260 17.54 565720 1665860 146996 10:34:01 738300 3235492 3300360 81.72 82484 2537352 1299448 25.54 843792 2203672 9408 10:35:01 794364 3286320 3244296 80.33 92872 2520932 946628 18.61 1249564 1741808 1980 Average: 1052108 3291755 2986552 73.95 76053 2296547 1046112 20.56 886359 1870447 52795 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 377.95 246.86 1514.94 69.87 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 docker0 210.45 349.56 11.64 1910.73 0.00 0.00 0.00 0.00 10:34:01 ens3 430.39 264.29 2408.48 24.05 0.00 0.00 0.00 0.00 10:34:01 veth514acb7 140.89 240.21 9.73 1387.50 0.00 0.00 0.00 0.11 10:35:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 10:35:01 docker0 16.51 17.91 1.24 185.23 0.00 0.00 0.00 0.00 10:35:01 ens3 395.12 525.43 252.78 3571.81 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 75.65 122.49 4.29 698.65 0.00 0.00 0.00 0.00 Average: ens3 401.16 345.53 1392.07 1221.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4177) 06/22/24 _x86_64_ (4 CPU) 10:31:30 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 21.72 0.00 1.90 4.37 0.05 71.95 10:33:01 0 9.07 0.00 0.80 1.99 0.07 88.08 10:33:01 1 8.30 0.00 1.50 9.60 0.03 80.56 10:33:01 2 45.39 0.00 2.88 3.03 0.08 48.62 10:33:01 3 24.28 0.00 2.41 2.87 0.07 70.37 10:34:01 all 12.54 0.00 3.30 7.62 0.07 76.47 10:34:01 0 7.55 0.00 2.70 7.78 0.05 81.92 10:34:01 1 12.58 0.00 4.36 13.49 0.07 69.50 10:34:01 2 7.23 0.00 2.27 4.33 0.08 86.09 10:34:01 3 22.92 0.00 3.93 4.89 0.07 68.20 10:35:01 all 23.36 0.00 2.25 3.25 0.07 71.07 10:35:01 0 27.82 0.00 2.41 2.91 0.07 66.79 10:35:01 1 21.15 0.00 2.14 4.80 0.07 71.84 10:35:01 2 22.15 0.00 2.13 0.95 0.07 74.71 10:35:01 3 22.31 0.00 2.32 4.36 0.08 70.93 Average: all 19.21 0.00 2.48 5.08 0.06 73.16 Average: 0 14.76 0.00 1.97 4.24 0.06 78.97 Average: 1 14.00 0.00 2.66 9.30 0.06 73.98 Average: 2 24.93 0.00 2.42 2.77 0.08 69.79 Average: 3 23.17 0.00 2.88 4.04 0.07 69.84