---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-0 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 9.6G 51% / 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 460 599 0 2883 3200 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:c2:a4:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fec2:a4ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:e7:2a:e9 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-0) 12/17/24 _x86_64_ (4 CPU) 11:51:43 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 170.92 69.22 101.70 5627.86 41154.09 11:54:01 148.48 12.61 135.86 2268.42 43146.41 11:55:01 57.96 0.80 57.16 60.79 4510.45 Average: 125.78 27.55 98.24 2652.36 29603.65 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1597324 3300380 2441336 60.45 49008 1809264 947672 18.63 627016 1633376 191872 11:54:01 495452 3088820 3543208 87.73 74584 2640928 1449832 28.50 899416 2389628 8304 11:55:01 623840 3286288 3414820 84.55 81920 2699664 964624 18.96 784412 2374280 17400 Average: 905539 3225163 3133121 77.58 68504 2383285 1120709 22.03 770281 2132428 72525 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 374.65 248.64 1421.56 69.35 0.00 0.00 0.00 0.00 11:54:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 183.47 108.30 4209.85 13.08 0.00 0.00 0.00 0.00 11:55:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 52.49 56.97 33.43 153.92 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.19 0.19 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 203.54 137.97 1888.28 78.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-0) 12/17/24 _x86_64_ (4 CPU) 11:51:43 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 16.81 0.00 2.16 5.55 0.05 75.43 11:53:01 0 34.87 0.00 2.27 2.11 0.05 60.70 11:53:01 1 12.00 0.00 2.43 3.31 0.05 82.20 11:53:01 2 12.49 0.00 1.90 2.93 0.07 82.63 11:53:01 3 7.85 0.00 2.03 13.90 0.03 76.19 11:54:01 all 21.04 0.00 3.53 3.19 0.07 72.18 11:54:01 0 18.48 0.00 4.00 1.86 0.07 75.59 11:54:01 1 17.04 0.00 3.21 4.42 0.05 75.28 11:54:01 2 25.79 0.00 3.62 0.78 0.08 69.73 11:54:01 3 22.81 0.00 3.31 5.69 0.07 68.12 11:55:01 all 22.94 0.00 1.65 2.44 0.05 72.91 11:55:01 0 35.32 0.00 1.82 1.39 0.05 61.42 11:55:01 1 25.69 0.00 1.67 1.50 0.07 71.08 11:55:01 2 19.49 0.00 1.66 3.56 0.07 75.22 11:55:01 3 11.24 0.00 1.45 3.34 0.03 83.93 Average: all 20.26 0.00 2.45 3.73 0.06 73.51 Average: 0 29.58 0.00 2.69 1.78 0.06 65.89 Average: 1 18.26 0.00 2.43 3.07 0.06 76.18 Average: 2 19.25 0.00 2.39 2.42 0.07 75.87 Average: 3 13.97 0.00 2.26 7.64 0.04 76.09