---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-283 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: 2799.870 BogoMIPS: 5599.74 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 11G 8.8G 55% / 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 492 339 0 3112 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:dc:f8:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fedc:f8e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:b5:c5:f8 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-283) 12/13/23 _x86_64_ (4 CPU) 13:55:31 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 30.50 23.77 6.73 2640.33 1910.54 13:58:01 1.02 0.00 1.02 0.00 13.20 13:59:01 103.33 36.03 67.31 1861.56 4969.97 14:00:01 184.22 8.80 175.42 1589.20 63692.72 14:01:01 147.60 17.99 129.61 1122.43 27707.43 Average: 93.54 17.30 76.25 1438.73 19717.79 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 2048064 3430164 1990592 49.29 25080 1527564 791332 15.56 431656 1412092 192 13:58:01 2046144 3428312 1992512 49.34 25112 1527568 791332 15.56 433276 1412092 156 13:59:01 1649440 3327816 2389216 59.16 49364 1783960 852172 16.75 584792 1623116 140264 14:00:01 147468 3240820 3891188 96.35 83548 3094900 1088172 21.39 789524 2810912 25660 14:01:01 373108 3245500 3665548 90.76 111004 2845936 931884 18.32 769296 2604520 43332 Average: 1252845 3334522 2785811 68.98 58822 2155986 890978 17.51 601709 1972546 41921 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 ens3 180.82 115.42 432.39 26.43 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 0.50 0.25 1.41 0.02 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:59:01 ens3 188.85 132.68 905.64 40.95 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 3.47 3.47 0.34 0.34 0.00 0.00 0.00 0.00 14:00:01 ens3 797.55 534.58 6989.69 41.74 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 ens3 150.57 100.87 834.31 17.99 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 263.93 176.96 1837.29 25.42 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-283) 12/13/23 _x86_64_ (4 CPU) 13:55:31 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 2.80 0.00 0.38 0.78 0.02 96.03 13:57:01 0 2.73 0.00 0.34 0.68 0.00 96.26 13:57:01 1 2.29 0.00 0.37 0.93 0.03 96.37 13:57:01 2 3.34 0.00 0.37 1.03 0.02 95.23 13:57:01 3 2.83 0.00 0.42 0.44 0.02 96.29 13:58:01 all 0.15 0.00 0.02 0.01 0.00 99.81 13:58:01 0 0.03 0.00 0.03 0.00 0.02 99.92 13:58:01 1 0.50 0.00 0.03 0.00 0.02 99.45 13:58:01 2 0.02 0.00 0.00 0.03 0.00 99.95 13:58:01 3 0.05 0.00 0.02 0.03 0.00 99.90 13:59:01 all 17.21 0.00 1.39 2.92 0.05 78.43 13:59:01 0 11.19 0.00 1.17 3.97 0.05 83.62 13:59:01 1 26.47 0.00 1.90 1.13 0.05 70.44 13:59:01 2 6.39 0.00 0.84 5.14 0.05 87.58 13:59:01 3 24.76 0.00 1.67 1.44 0.05 72.08 14:00:01 all 20.99 0.00 4.35 3.68 0.07 70.91 14:00:01 0 18.19 0.00 4.20 4.55 0.10 72.96 14:00:01 1 34.11 0.00 4.47 1.71 0.07 59.64 14:00:01 2 8.94 0.00 4.46 6.74 0.05 79.81 14:00:01 3 22.66 0.00 4.27 1.71 0.07 71.29 14:01:01 all 18.42 0.00 2.93 3.24 0.07 75.34 14:01:01 0 16.81 0.00 3.18 1.15 0.07 78.79 14:01:01 1 29.83 0.00 3.13 3.72 0.07 63.25 14:01:01 2 21.33 0.00 3.19 5.78 0.07 69.63 14:01:01 3 5.82 0.00 2.21 2.33 0.05 89.58 Average: all 11.92 0.00 1.81 2.13 0.04 84.09 Average: 0 9.80 0.00 1.78 2.07 0.05 86.29 Average: 1 18.66 0.00 1.98 1.50 0.05 77.81 Average: 2 8.00 0.00 1.77 3.74 0.04 86.45 Average: 3 11.22 0.00 1.72 1.19 0.04 85.83