---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3360 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 9.1G 11G 48% / 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 454 1170 0 2318 3225 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:1d:c0:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe1d:c07f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:9a:87:21 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-3360) 02/01/25 _x86_64_ (4 CPU) 13:12:43 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 160.06 69.13 90.94 5588.00 40292.72 13:15:01 109.47 30.54 78.92 1647.86 13302.72 13:16:01 74.14 8.83 65.31 760.41 8144.11 Average: 114.56 36.17 78.39 2665.59 20580.94 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1793712 3348752 2244940 55.59 39092 1679088 910672 17.90 546076 1534360 66156 13:15:01 1240300 3200984 2798352 69.29 62404 2042668 1046948 20.58 712436 1882100 96728 13:16:01 1241632 3345620 2797020 69.26 68168 2177204 873044 17.16 689812 1897452 15108 Average: 1425215 3298452 2613437 64.71 56555 1966320 943555 18.55 649441 1771304 59331 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 ens3 372.03 221.71 1169.44 65.75 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:15:01 ens3 277.94 271.54 2467.23 42.58 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:16:01 ens3 225.10 225.38 734.87 51.04 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 291.69 239.54 1457.17 53.13 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3360) 02/01/25 _x86_64_ (4 CPU) 13:12:43 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 13.77 0.00 1.97 4.98 0.05 79.22 13:14:01 0 12.53 0.00 1.52 5.51 0.03 80.41 13:14:01 1 7.42 0.00 1.71 3.57 0.05 87.26 13:14:01 2 15.95 0.00 2.97 7.13 0.07 73.89 13:14:01 3 19.21 0.00 1.72 3.70 0.05 75.32 13:15:01 all 23.69 0.00 1.45 2.11 0.07 72.69 13:15:01 0 16.18 0.00 0.72 0.20 0.05 82.85 13:15:01 1 14.92 0.00 1.78 5.22 0.07 78.02 13:15:01 2 44.83 0.00 2.61 2.67 0.10 49.79 13:15:01 3 18.80 0.00 0.67 0.37 0.07 80.10 13:16:01 all 32.31 0.00 1.38 1.55 0.08 64.68 13:16:01 0 47.85 0.00 1.33 0.48 0.10 50.23 13:16:01 1 25.05 0.00 1.58 4.11 0.08 69.18 13:16:01 2 17.90 0.00 1.30 0.22 0.05 80.53 13:16:01 3 38.49 0.00 1.30 1.37 0.08 58.75 Average: all 23.27 0.00 1.60 2.88 0.07 72.19 Average: 0 25.53 0.00 1.19 2.06 0.06 71.16 Average: 1 15.82 0.00 1.69 4.30 0.07 78.12 Average: 2 26.24 0.00 2.29 3.33 0.07 68.07 Average: 3 25.50 0.00 1.23 1.81 0.07 71.39