---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-99 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 9.2G 10G 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 442 817 0 2683 3224 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:99:46:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe99:4642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:6c:e1:47 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-99) 07/16/24 _x86_64_ (4 CPU) 20:31:31 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 150.27 65.62 84.65 4913.31 7822.16 20:34:01 207.25 116.75 90.50 4281.02 29431.09 Average: 178.76 91.18 87.58 4597.17 18626.63 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1641216 3369404 2397436 59.36 52764 1830016 869396 17.09 550960 1664352 143888 20:34:01 874032 3336468 3164620 78.36 76416 2513412 865868 17.02 884124 2041848 101872 Average: 1257624 3352936 2781028 68.86 64590 2171714 867632 17.06 717542 1853100 122880 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 410.98 268.42 1549.77 70.80 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 ens3 317.01 254.49 1318.96 30.91 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 364.00 261.46 1434.36 50.85 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 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-99) 07/16/24 _x86_64_ (4 CPU) 20:31:31 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 21.23 0.00 1.92 4.55 0.06 72.24 20:33:01 0 29.02 0.00 2.19 0.85 0.07 67.87 20:33:01 1 11.46 0.00 1.79 9.82 0.07 76.87 20:33:01 2 8.06 0.00 1.17 3.47 0.05 87.25 20:33:01 3 36.51 0.00 2.54 4.06 0.07 56.82 20:34:01 all 25.96 0.81 3.10 8.71 0.07 61.35 20:34:01 0 30.10 0.02 3.28 7.19 0.05 59.38 20:34:01 1 24.08 3.21 3.08 11.29 0.07 58.27 20:34:01 2 17.90 0.00 2.77 7.01 0.07 72.26 20:34:01 3 31.80 0.02 3.28 9.38 0.07 55.46 Average: all 23.59 0.40 2.51 6.62 0.07 66.80 Average: 0 29.56 0.01 2.73 4.02 0.06 63.63 Average: 1 17.77 1.61 2.43 10.56 0.07 67.57 Average: 2 12.96 0.00 1.97 5.23 0.06 79.78 Average: 3 34.16 0.01 2.91 6.71 0.07 56.14