---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1928 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.000 BogoMIPS: 5600.00 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 688K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 492 705 0 2746 3168 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:e8:13:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fee8:139c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:88:82:ea 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1928) 12/25/23 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 147.69 78.65 69.04 6171.37 41016.51 13:37:01 187.23 22.15 165.08 2869.77 85752.86 13:38:01 426.71 216.68 210.03 12452.38 65884.31 13:39:01 122.61 77.87 44.74 5371.14 12758.95 13:40:01 59.46 33.66 25.80 1654.12 3995.20 Average: 188.75 85.79 102.95 5703.31 41891.63 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1603920 3269164 2434744 60.29 42248 1781500 940408 18.49 660660 1600428 153632 13:37:01 121808 3303204 3916856 96.98 93420 3159100 1129896 22.21 570888 3043256 236476 13:38:01 793132 3308356 3245532 80.36 153368 2445880 1200320 23.59 602268 2350124 252 13:39:01 212204 3146640 3826460 94.75 154748 2859884 1060528 20.85 976180 2552168 51788 13:40:01 709796 3212756 3328868 82.42 161796 2427540 976460 19.19 917064 2119664 33308 Average: 688172 3248024 3350492 82.96 121116 2534781 1061522 20.87 745412 2333128 95091 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 291.57 196.12 1368.65 57.99 0.00 0.00 0.00 0.00 13:37:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 394.86 265.48 11939.00 20.63 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 301.22 234.26 1642.37 25.60 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 211.98 149.13 1946.41 11.51 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 44.61 42.93 182.06 17.48 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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 248.88 177.60 3417.58 26.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1928) 12/25/23 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 17.93 0.00 2.28 4.30 0.05 75.44 13:36:01 0 16.93 0.00 1.86 3.38 0.05 77.79 13:36:01 1 5.33 0.00 1.49 8.28 0.03 84.87 13:36:01 2 28.04 0.00 3.42 2.04 0.08 66.41 13:36:01 3 21.47 0.00 2.31 3.50 0.05 72.67 13:37:01 all 24.88 0.00 6.39 3.01 0.07 65.66 13:37:01 0 25.24 0.00 5.14 0.27 0.07 69.29 13:37:01 1 19.63 0.00 7.25 6.87 0.03 66.22 13:37:01 2 34.18 0.00 7.15 2.58 0.08 56.02 13:37:01 3 20.49 0.00 6.03 2.31 0.08 71.09 13:38:01 all 14.09 0.00 6.92 12.06 0.08 66.84 13:38:01 0 13.24 0.00 6.85 10.48 0.10 69.33 13:38:01 1 15.54 0.00 7.55 9.92 0.08 66.90 13:38:01 2 13.26 0.00 6.72 16.42 0.10 63.49 13:38:01 3 14.31 0.00 6.59 11.40 0.07 67.63 13:39:01 all 33.67 0.00 5.73 3.93 0.08 56.60 13:39:01 0 33.21 0.00 5.21 3.05 0.07 58.48 13:39:01 1 32.93 0.00 6.68 4.16 0.08 56.14 13:39:01 2 36.07 0.00 5.49 4.52 0.08 53.83 13:39:01 3 32.47 0.00 5.51 3.99 0.07 57.96 13:40:01 all 20.11 0.00 0.99 1.57 0.05 77.28 13:40:01 0 19.20 0.00 0.96 0.23 0.03 79.57 13:40:01 1 41.74 0.00 1.64 2.22 0.07 54.33 13:40:01 2 11.01 0.00 0.70 2.59 0.03 85.67 13:40:01 3 8.47 0.00 0.70 1.22 0.03 89.57 Average: all 22.14 0.00 4.45 4.96 0.07 68.38 Average: 0 21.56 0.00 3.99 3.47 0.06 70.91 Average: 1 23.04 0.00 4.91 6.28 0.06 65.70 Average: 2 24.51 0.00 4.69 5.61 0.08 65.11 Average: 3 19.44 0.00 4.22 4.48 0.06 71.79