---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7842 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 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 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 474 290 0 3178 3186 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:bb:92:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:febb:92ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:a2:15:1d 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-7842) 10/16/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 148.01 66.99 81.02 5012.98 7532.96 15:35:01 260.77 34.48 226.28 4738.24 133201.79 15:36:01 399.92 87.45 312.46 4171.17 16902.92 15:37:01 262.85 209.60 53.25 8136.09 13946.95 15:38:01 62.27 43.58 18.70 2838.06 2077.39 Average: 227.05 88.46 138.60 4979.12 34894.97 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1638488 3371936 2400164 59.43 53588 1833920 896024 17.61 556448 1663060 165652 15:35:01 491688 3259872 3546964 87.83 115568 2768808 1285664 25.27 662848 2627676 47948 15:36:01 141356 3004936 3897296 96.50 150072 2807280 1834924 36.07 1062700 2552688 164000 15:37:01 386668 3208596 3651984 90.43 152584 2773208 1110328 21.83 1023668 2357972 34328 15:38:01 357748 3295412 3680904 91.14 155420 2879376 982180 19.31 1013248 2393056 16936 Average: 603190 3228150 3435462 85.06 125446 2612518 1221824 24.02 863782 2318890 85773 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 398.92 267.55 1467.20 70.86 0.00 0.00 0.00 0.00 15:35:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 538.29 257.40 14478.89 19.88 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 105.07 80.10 492.34 7.82 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 144.20 71.59 999.05 8.57 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 52.69 50.06 181.27 26.13 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 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 247.54 145.01 3538.59 26.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7842) 10/16/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.86 0.00 2.03 4.31 0.06 72.74 15:34:01 0 6.25 0.00 1.46 7.44 0.05 84.80 15:34:01 1 35.65 0.00 2.80 0.95 0.08 60.51 15:34:01 2 22.02 0.00 1.84 2.24 0.07 73.83 15:34:01 3 19.49 0.00 2.01 6.62 0.07 71.81 15:35:01 all 24.17 0.00 7.93 4.60 0.09 63.22 15:35:01 0 15.43 0.00 7.50 7.60 0.07 69.40 15:35:01 1 21.49 0.00 8.05 4.27 0.09 66.10 15:35:01 2 37.64 0.00 8.95 1.16 0.10 52.15 15:35:01 3 22.10 0.00 7.20 5.36 0.10 65.22 15:36:01 all 18.88 0.00 4.25 13.79 0.09 62.98 15:36:01 0 17.48 0.00 4.96 20.24 0.08 57.23 15:36:01 1 16.83 0.00 3.98 5.63 0.07 73.49 15:36:01 2 21.17 0.00 4.81 25.56 0.13 48.33 15:36:01 3 20.06 0.00 3.29 3.77 0.07 72.81 15:37:01 all 46.61 0.00 5.91 11.09 0.11 36.28 15:37:01 0 46.53 0.00 5.78 12.06 0.10 35.53 15:37:01 1 45.13 0.00 6.27 9.78 0.08 38.74 15:37:01 2 48.50 0.00 5.93 12.89 0.12 32.57 15:37:01 3 46.28 0.00 5.69 9.66 0.12 38.26 15:38:01 all 17.68 0.00 0.98 1.42 0.05 79.87 15:38:01 0 7.87 0.00 0.75 2.17 0.02 89.19 15:38:01 1 17.17 0.00 1.20 1.59 0.05 79.99 15:38:01 2 35.97 0.00 1.25 1.70 0.07 61.02 15:38:01 3 9.69 0.00 0.72 0.20 0.03 89.35 Average: all 25.63 0.00 4.21 7.04 0.08 63.04 Average: 0 18.72 0.00 4.08 9.90 0.06 67.23 Average: 1 27.22 0.00 4.44 4.44 0.07 63.82 Average: 2 33.07 0.00 4.54 8.71 0.10 53.58 Average: 3 23.52 0.00 3.77 5.11 0.08 67.52