---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3320 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 10G 9.2G 53% / 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 470 413 0 3059 3190 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:a7:67:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fea7:67e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:c3:75:d1 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-3320) 02/01/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.64 69.29 104.35 5634.93 41887.84 06:08:01 224.98 106.25 118.73 5456.29 21239.66 06:09:01 143.89 30.97 112.93 1973.01 51135.90 06:10:01 46.34 36.46 9.88 2203.90 3808.57 06:11:01 63.32 39.51 23.81 1711.18 2297.88 Average: 130.44 56.49 73.94 3395.77 24075.77 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1694748 3373212 2343904 58.04 51060 1782732 858704 16.88 523804 1639420 156108 06:08:01 1057588 3355960 2981064 73.81 71960 2360144 973780 19.14 790568 1964712 201004 06:09:01 493312 3149640 3545340 87.79 109592 2648756 1296044 25.48 975052 2296764 83700 06:10:01 259884 3024860 3778768 93.57 117500 2748940 1156956 22.74 1537152 1967752 34768 06:11:01 455704 3286476 3582948 88.72 120144 2809876 893208 17.56 1304756 2002992 2404 Average: 792247 3238030 3246405 80.38 94051 2470090 1035738 20.36 1026266 1974328 95597 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 ens3 340.56 227.81 1454.64 66.61 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 06:08:01 ens3 402.32 300.07 997.26 30.80 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 ens3 249.53 216.64 1470.19 16.98 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:10:01 ens3 167.44 102.13 1084.80 9.94 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:11:01 ens3 28.75 26.18 16.16 27.52 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 237.72 174.57 1004.64 30.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3320) 02/01/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.84 0.00 2.26 5.32 0.07 73.50 06:07:01 0 34.29 0.00 3.04 2.24 0.10 60.33 06:07:01 1 15.15 0.00 2.23 8.41 0.05 74.16 06:07:01 2 20.67 0.00 2.40 8.72 0.07 68.14 06:07:01 3 5.19 0.00 1.36 1.93 0.05 91.47 06:08:01 all 14.38 0.95 2.48 7.57 0.09 74.53 06:08:01 0 29.73 0.00 2.62 3.11 0.08 64.45 06:08:01 1 9.74 1.97 2.15 9.17 0.08 76.89 06:08:01 2 10.37 0.02 2.35 8.89 0.08 78.28 06:08:01 3 7.62 1.80 2.79 9.14 0.10 78.55 06:09:01 all 70.62 0.00 8.93 1.41 0.16 18.88 06:09:01 0 70.73 0.00 8.55 0.71 0.17 19.84 06:09:01 1 70.95 0.00 8.74 0.66 0.17 19.49 06:09:01 2 70.79 0.00 8.46 0.96 0.17 19.62 06:09:01 3 70.02 0.00 9.98 3.30 0.15 16.55 06:10:01 all 22.11 0.00 2.37 0.89 0.07 74.55 06:10:01 0 19.78 0.00 1.78 0.68 0.07 77.69 06:10:01 1 21.82 0.00 2.17 0.99 0.08 74.94 06:10:01 2 22.81 0.00 2.69 0.15 0.07 74.28 06:10:01 3 24.05 0.00 2.86 1.72 0.08 71.29 06:11:01 all 17.39 0.00 0.89 1.45 0.05 80.23 06:11:01 0 23.83 0.00 1.07 2.22 0.05 72.83 06:11:01 1 5.42 0.00 0.55 1.33 0.02 92.68 06:11:01 2 7.56 0.00 0.78 0.10 0.05 91.51 06:11:01 3 32.82 0.00 1.15 2.19 0.07 63.77 Average: all 28.58 0.19 3.37 3.33 0.09 64.44 Average: 0 35.58 0.00 3.40 1.79 0.09 59.13 Average: 1 24.51 0.40 3.16 4.12 0.08 67.74 Average: 2 26.31 0.00 3.32 3.76 0.09 66.53 Average: 3 27.89 0.36 3.62 3.65 0.09 64.40