---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3753 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 12G 7.5G 62% / 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 497 302 0 3144 3163 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:da:a7:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feda:a747/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:a2:1a:76 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-3753) 08/30/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 147.11 66.12 80.99 4958.11 7736.04 14:25:01 234.32 52.38 181.94 10102.72 100648.90 14:26:01 239.68 74.84 164.84 4919.31 48691.75 Average: 207.06 64.43 142.63 6663.68 52409.81 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1629480 3355496 2409172 59.65 53632 1826280 864064 16.98 567280 1658052 153304 14:25:01 117256 3309564 3921396 97.10 107484 3154892 1074652 21.12 484988 3131732 320396 14:26:01 319168 3152116 3719484 92.10 132084 2778696 1099912 21.62 733032 2688844 23500 Average: 688635 3272392 3350017 82.95 97733 2586623 1012876 19.91 595100 2492876 165733 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 380.29 245.41 1520.85 68.31 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 316.46 139.52 11536.81 11.86 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 620.13 468.34 4976.49 38.69 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 438.83 284.27 6017.21 39.59 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 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3753) 08/30/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.48 0.00 2.16 4.44 0.06 71.87 14:24:01 0 8.34 0.00 1.30 7.31 0.02 83.03 14:24:01 1 35.24 0.00 2.82 3.74 0.08 58.13 14:24:01 2 26.32 0.00 2.83 5.67 0.08 65.10 14:24:01 3 16.11 0.00 1.68 1.03 0.05 81.12 14:25:01 all 19.31 0.00 6.14 3.86 0.09 70.60 14:25:01 0 16.69 0.00 5.26 2.29 0.08 75.67 14:25:01 1 20.53 0.00 6.65 6.38 0.10 66.34 14:25:01 2 23.40 0.00 7.05 4.45 0.10 64.99 14:25:01 3 16.63 0.00 5.63 2.37 0.08 75.29 14:26:01 all 17.53 0.00 3.44 6.07 0.08 72.88 14:26:01 0 18.08 0.00 3.06 9.15 0.08 69.63 14:26:01 1 13.74 0.00 3.93 8.56 0.07 73.71 14:26:01 2 14.59 0.00 3.25 3.28 0.12 78.77 14:26:01 3 23.69 0.00 3.52 3.25 0.07 69.48 Average: all 19.44 0.00 3.90 4.79 0.08 71.79 Average: 0 14.35 0.00 3.20 6.26 0.06 76.13 Average: 1 23.18 0.00 4.45 6.22 0.08 66.06 Average: 2 21.45 0.00 4.36 4.47 0.10 69.62 Average: 3 18.81 0.00 3.60 2.21 0.07 75.31