---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3633 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 9.2G 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 483 1088 0 2372 3194 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:69:85:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe69:8544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:ab:c0:f1 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-3633) 06/16/24 _x86_64_ (4 CPU) 04:56:43 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 163.34 69.36 93.98 5593.47 43046.98 04:59:01 143.18 27.96 115.22 3312.25 18689.44 Average: 153.34 48.83 104.51 4462.44 30970.53 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 1622376 3301172 2416276 59.83 48276 1786768 925520 18.19 626292 1612220 111164 04:59:01 1141364 3291012 2897288 71.74 69776 2218284 926136 18.21 858324 1824276 800 Average: 1381870 3296092 2656782 65.78 59026 2002526 925828 18.20 742308 1718248 55982 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 ens3 528.61 305.02 2098.99 74.69 0.00 0.00 0.00 0.00 04:58:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 253.52 247.60 1404.91 583.49 0.00 0.00 0.00 0.00 04:59:01 lo 4.68 4.68 0.42 0.42 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: ens3 392.22 276.55 1754.87 326.95 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3633) 06/16/24 _x86_64_ (4 CPU) 04:56:43 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 17.30 0.00 2.51 5.26 0.05 74.88 04:58:02 0 8.61 0.00 2.83 9.39 0.03 79.14 04:58:02 1 26.43 0.00 2.27 3.24 0.07 68.00 04:58:02 2 15.56 0.00 2.26 4.50 0.05 77.64 04:58:02 3 18.59 0.00 2.69 3.91 0.05 74.76 04:59:01 all 20.98 0.00 1.98 4.09 0.06 72.90 04:59:01 0 9.07 0.00 1.37 8.02 0.03 81.51 04:59:01 1 30.35 0.00 2.26 1.05 0.07 66.27 04:59:01 2 9.76 0.00 1.83 5.13 0.07 83.22 04:59:01 3 34.71 0.00 2.45 2.13 0.07 60.64 Average: all 19.13 0.00 2.24 4.68 0.05 73.90 Average: 0 8.84 0.00 2.11 8.71 0.03 80.32 Average: 1 28.37 0.00 2.26 2.15 0.07 67.14 Average: 2 12.69 0.00 2.04 4.81 0.06 80.40 Average: 3 26.60 0.00 2.57 3.03 0.06 67.75