---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-687 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 7.0G 64% / 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 589 200 0 3153 3071 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:e7:d8:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fee7:d8a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:4c:69:74 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-687) 04/30/24 _x86_64_ (4 CPU) 14:47:57 LINUX RESTART (4 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 196.88 106.39 90.49 7554.59 40665.28 14:50:01 115.23 26.95 88.28 3199.20 16430.13 14:51:01 379.23 58.77 320.47 5208.46 139828.94 14:52:01 237.97 41.32 196.65 3708.36 18498.37 Average: 232.51 58.16 174.35 4906.80 53924.77 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 1824100 3365344 2214560 54.83 37108 1668036 890948 17.51 532616 1518736 66032 14:50:01 978996 3345648 3059664 75.76 61052 2445724 1113148 21.88 621804 2221972 335356 14:51:01 349620 3330372 3689040 91.34 136468 2915724 1209528 23.78 675248 2708688 252 14:52:01 413244 3184956 3625416 89.77 154296 2622540 1223216 24.04 1000560 2247828 296 Average: 891490 3306580 3147170 77.93 97231 2413006 1109210 21.80 707557 2174306 100484 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 334.82 219.33 1158.79 67.77 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 14:50:01 ens3 255.32 158.03 7423.89 15.90 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:51:01 ens3 727.04 449.56 9126.70 36.98 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:52:01 ens3 173.24 145.42 783.03 13.58 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.82 243.22 4637.92 33.42 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 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-687) 04/30/24 _x86_64_ (4 CPU) 14:47:57 LINUX RESTART (4 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 14.26 0.00 2.11 6.73 0.06 76.84 14:49:01 0 17.08 0.00 1.65 8.59 0.05 72.62 14:49:01 1 7.26 0.00 1.45 6.97 0.07 84.26 14:49:01 2 15.23 0.00 1.55 2.34 0.05 80.83 14:49:01 3 17.51 0.00 3.76 9.05 0.05 69.63 14:50:01 all 20.96 0.00 1.87 2.86 0.05 74.26 14:50:01 0 21.44 0.00 1.90 1.38 0.03 75.24 14:50:01 1 5.10 0.00 1.11 7.07 0.05 86.68 14:50:01 2 22.32 0.00 2.22 1.72 0.05 73.69 14:50:01 3 35.18 0.00 2.26 1.22 0.08 61.26 14:51:01 all 21.37 0.00 9.25 7.42 0.09 61.87 14:51:01 0 23.99 0.00 10.15 4.24 0.10 61.52 14:51:01 1 19.50 0.00 8.48 14.51 0.08 57.42 14:51:01 2 21.39 0.00 9.72 7.06 0.10 61.74 14:51:01 3 20.60 0.00 8.69 3.84 0.09 66.79 14:52:01 all 33.09 0.00 6.74 5.82 0.09 54.26 14:52:01 0 31.69 0.00 6.42 8.99 0.10 52.80 14:52:01 1 31.12 0.00 5.91 3.50 0.08 59.39 14:52:01 2 33.78 0.00 7.24 5.23 0.10 53.65 14:52:01 3 35.74 0.00 7.37 5.56 0.10 51.23 Average: all 22.44 0.00 4.98 5.69 0.07 66.81 Average: 0 23.56 0.00 5.02 5.78 0.07 65.56 Average: 1 15.70 0.00 4.22 8.00 0.07 72.01 Average: 2 23.19 0.00 5.17 4.08 0.08 67.48 Average: 3 27.32 0.00 5.52 4.90 0.08 62.18