---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2389 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 11G 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 444 326 0 3172 3216 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:07:66:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe07:667f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:18:e8:28 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-2389) 04/22/24 _x86_64_ (4 CPU) 19:14:37 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 146.74 76.53 70.21 5757.40 43069.33 19:17:01 185.17 12.61 172.55 2272.82 45020.76 19:18:01 183.42 61.18 122.24 5393.27 22289.24 19:19:01 22.46 1.50 20.96 134.11 851.72 Average: 134.40 37.80 96.60 3379.58 27743.69 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1684644 3396048 2354008 58.29 51500 1814044 849072 16.69 522048 1649168 136784 19:17:01 516148 3273388 3522504 87.22 81204 2785164 1247932 24.53 731220 2523312 18668 19:18:01 181324 3348624 3857328 95.51 95728 3142144 1005552 19.77 1233360 2319444 116 19:19:01 333880 3278808 3704772 91.73 97280 2939280 976000 19.19 1266664 2155464 24552 Average: 678999 3324217 3359653 83.19 81428 2670158 1019639 20.04 938323 2161847 45030 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 389.07 268.36 1585.51 64.41 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 498.03 288.20 4536.88 30.82 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 19:18:01 ens3 414.80 565.78 1454.07 3166.70 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 19:19:01 ens3 121.81 205.37 21.20 1520.54 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 355.79 332.20 1900.71 1200.43 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2389) 04/22/24 _x86_64_ (4 CPU) 19:14:37 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 20.61 0.00 2.33 4.58 0.06 72.42 19:16:01 0 9.88 0.00 2.43 3.76 0.03 83.89 19:16:01 1 18.08 0.00 1.63 1.96 0.07 78.27 19:16:01 2 31.06 0.00 2.70 3.08 0.07 63.09 19:16:01 3 23.44 0.00 2.55 9.54 0.07 64.41 19:17:01 all 19.24 0.00 3.62 4.53 0.06 72.56 19:17:01 0 16.51 0.00 2.92 2.73 0.05 77.79 19:17:01 1 17.36 0.00 3.35 1.69 0.03 77.57 19:17:01 2 33.96 0.00 4.31 5.27 0.10 56.35 19:17:01 3 9.10 0.00 3.94 8.48 0.05 78.43 19:18:01 all 27.91 0.00 2.36 4.92 0.08 64.73 19:18:01 0 22.99 0.00 1.90 3.21 0.07 71.83 19:18:01 1 25.89 0.00 2.54 6.17 0.08 65.31 19:18:01 2 31.88 0.00 2.01 2.16 0.08 63.87 19:18:01 3 30.89 0.00 2.96 8.10 0.10 57.95 19:19:01 all 18.36 0.00 0.88 0.86 0.04 79.86 19:19:01 0 6.94 0.00 0.75 0.02 0.03 92.26 19:19:01 1 9.25 0.00 0.78 0.02 0.03 89.91 19:19:01 2 45.68 0.00 1.19 0.39 0.07 52.68 19:19:01 3 11.69 0.00 0.80 3.02 0.03 84.46 Average: all 21.53 0.00 2.29 3.71 0.06 72.41 Average: 0 14.08 0.00 2.00 2.42 0.05 81.46 Average: 1 17.64 0.00 2.08 2.46 0.05 77.77 Average: 2 35.67 0.00 2.55 2.72 0.08 58.98 Average: 3 18.76 0.00 2.55 7.26 0.06 71.36