---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8759 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 9.5G 9.8G 50% / 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 463 909 0 2570 3210 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:9e:88:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe9e:882e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:44:b0:b3 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-8759) 10/26/24 _x86_64_ (4 CPU) 15:10:30 LINUX RESTART (4 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 155.77 63.21 92.56 4893.14 8425.96 15:13:01 153.74 95.58 58.16 4837.59 10407.60 15:14:01 49.98 37.03 12.94 1707.01 5457.27 15:15:01 27.82 10.20 17.63 647.38 5997.20 Average: 96.57 51.45 45.12 3013.24 7568.19 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1611004 3351180 2427648 60.11 57492 1835764 877140 17.24 580336 1663048 154456 15:13:01 851308 2946052 3187344 78.92 72588 2162144 1238216 24.34 1038344 1936524 89480 15:14:01 255864 2457276 3782788 93.66 77992 2258044 1475944 29.01 1624248 1932736 122108 15:15:01 828848 3038660 3209804 79.48 79296 2267284 1171336 23.03 1075852 1912568 215416 Average: 886756 2948292 3151896 78.04 71842 2130809 1190659 23.40 1079695 1861219 145365 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 524.17 332.01 1683.14 77.84 0.00 0.00 0.00 0.00 15:12:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 189.07 164.74 1625.65 26.50 0.00 0.00 0.00 0.00 15:13:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 182.26 157.32 1078.56 33.30 0.00 0.00 0.00 0.00 15:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 238.92 194.24 1868.38 22.15 0.00 0.00 0.00 0.00 15:15:01 lo 1.10 1.10 0.10 0.10 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: ens3 282.59 211.57 1563.40 39.79 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8759) 10/26/24 _x86_64_ (4 CPU) 15:10:30 LINUX RESTART (4 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 21.02 0.00 2.07 4.72 0.06 72.13 15:12:01 0 17.62 0.00 1.73 2.94 0.05 77.66 15:12:01 1 22.27 0.00 1.98 2.66 0.05 73.04 15:12:01 2 33.17 0.00 2.67 2.47 0.09 61.60 15:12:01 3 11.03 0.00 1.90 10.79 0.05 76.22 15:13:01 all 20.30 0.00 1.31 5.90 0.06 72.43 15:13:01 0 29.40 0.00 1.27 5.56 0.05 63.72 15:13:01 1 18.98 0.00 1.64 8.10 0.07 71.21 15:13:01 2 15.73 0.00 1.27 4.22 0.07 78.71 15:13:01 3 17.10 0.00 1.04 5.68 0.05 76.13 15:14:01 all 50.29 0.00 1.88 1.54 0.08 46.21 15:14:01 0 46.67 0.00 1.88 1.37 0.07 50.01 15:14:01 1 47.31 0.00 1.73 1.95 0.07 48.94 15:14:01 2 59.63 0.00 1.82 1.10 0.10 37.35 15:14:01 3 47.55 0.00 2.08 1.76 0.08 48.52 15:15:01 all 38.78 0.00 1.11 0.41 0.07 59.63 15:15:01 0 46.45 0.00 0.87 0.02 0.07 52.60 15:15:01 1 26.51 0.00 1.23 0.90 0.07 71.30 15:15:01 2 35.91 0.00 1.32 0.05 0.08 62.64 15:15:01 3 46.36 0.00 1.00 0.67 0.07 51.90 Average: all 32.65 0.00 1.59 3.13 0.07 62.56 Average: 0 35.12 0.00 1.44 2.47 0.06 60.92 Average: 1 28.80 0.00 1.64 3.41 0.06 66.09 Average: 2 36.13 0.00 1.77 1.96 0.08 60.06 Average: 3 30.59 0.00 1.50 4.70 0.06 63.14