---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5983 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 12G 7.7G 61% / 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 478 131 0 3334 3182 Swap: 1023 1 1022 ---> 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:69:ea:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe69:eae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:bf:e8:30 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-5983) 07/07/24 _x86_64_ (4 CPU) 10:10:39 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 193.90 83.29 110.61 6521.71 42520.40 10:13:01 262.03 46.67 215.36 10183.61 115575.75 10:14:01 193.40 64.84 128.56 5287.52 23876.95 Average: 216.45 64.93 151.52 7331.42 60666.85 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1674312 3370252 2364348 58.54 51348 1800088 849896 16.71 549572 1635012 134868 10:13:01 118024 3311160 3920636 97.08 127992 3094356 1091040 21.45 626448 2946264 300664 10:14:01 207196 3304000 3831464 94.87 147900 2951336 918388 18.05 595264 2861896 16660 Average: 666511 3328471 3372149 83.50 109080 2615260 953108 18.74 590428 2481057 150731 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 383.90 237.24 1445.33 67.82 0.00 0.00 0.00 0.00 10:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1518.69 948.48 14500.18 81.20 0.00 0.00 0.00 0.00 10:13:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 84.29 91.18 151.45 338.56 0.00 0.00 0.00 0.00 10:14:01 lo 3.73 3.73 0.33 0.33 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 662.43 425.72 5367.17 162.51 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5983) 07/07/24 _x86_64_ (4 CPU) 10:10:39 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.21 0.00 2.57 5.93 0.07 72.22 10:12:01 0 11.55 0.00 3.00 2.55 0.07 82.84 10:12:01 1 36.09 0.00 3.10 10.59 0.08 50.14 10:12:01 2 17.80 0.00 2.28 4.00 0.07 75.86 10:12:01 3 11.37 0.00 1.93 6.54 0.05 80.11 10:13:01 all 25.03 0.00 8.30 3.32 0.10 63.25 10:13:01 0 21.15 0.00 6.91 1.56 0.10 70.27 10:13:01 1 23.75 0.00 8.32 0.96 0.10 66.87 10:13:01 2 36.54 0.00 9.10 3.32 0.10 50.93 10:13:01 3 18.67 0.00 8.86 7.45 0.09 64.94 10:14:01 all 19.30 0.00 2.70 3.95 0.06 73.99 10:14:01 0 10.28 0.00 1.85 3.11 0.05 84.72 10:14:01 1 45.70 0.00 4.53 8.34 0.08 41.35 10:14:01 2 14.77 0.00 2.49 2.64 0.07 80.03 10:14:01 3 6.55 0.00 1.93 1.73 0.05 89.74 Average: all 21.15 0.00 4.50 4.41 0.08 69.86 Average: 0 14.28 0.00 3.90 2.41 0.07 79.34 Average: 1 35.25 0.00 5.30 6.67 0.09 52.70 Average: 2 22.95 0.00 4.60 3.32 0.08 69.06 Average: 3 12.15 0.00 4.21 5.22 0.06 78.35