---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2889 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 11G 9.1G 53% / 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 482 219 0 3241 3178 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:21:73:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe21:73b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:16:0b:c5 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-2889) 03/18/25 _x86_64_ (4 CPU) 00:27:43 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 176.66 69.39 107.26 5636.65 42776.96 00:30:01 201.82 19.14 182.67 2759.88 77059.25 Average: 189.24 44.27 144.97 4198.27 59918.10 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1638920 3338472 2399732 59.42 53324 1801104 893816 17.57 569824 1648436 161304 00:30:01 317188 3321396 3721464 92.15 80084 3042208 914480 17.98 691896 2775756 17580 Average: 978054 3329934 3060598 75.78 66704 2421656 904148 17.77 630860 2212096 89442 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 473.41 311.81 1753.71 72.10 0.00 0.00 0.00 0.00 00:29:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 1431.74 697.02 11806.84 368.59 0.00 0.00 0.00 0.00 00:30:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 952.57 504.42 6780.27 220.35 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.24 0.24 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2889) 03/18/25 _x86_64_ (4 CPU) 00:27:43 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 19.25 0.00 2.59 5.61 0.06 72.49 00:29:01 0 23.48 0.00 2.09 4.24 0.05 70.14 00:29:01 1 24.97 0.00 4.21 8.17 0.05 62.61 00:29:01 2 13.69 0.00 2.18 5.93 0.08 78.12 00:29:01 3 14.89 0.00 1.83 4.12 0.07 79.10 00:30:01 all 26.23 0.00 5.30 3.64 0.07 64.77 00:30:01 0 17.91 0.00 5.26 4.17 0.05 72.61 00:30:01 1 42.22 0.00 4.61 1.01 0.08 52.07 00:30:01 2 26.69 0.00 6.90 1.82 0.07 64.52 00:30:01 3 18.09 0.00 4.44 7.53 0.07 69.87 Average: all 22.73 0.00 3.94 4.63 0.06 68.63 Average: 0 20.71 0.00 3.67 4.21 0.05 71.37 Average: 1 33.59 0.00 4.41 4.59 0.07 57.34 Average: 2 20.18 0.00 4.54 3.88 0.08 71.33 Average: 3 16.49 0.00 3.14 5.82 0.07 74.49