---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3727 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 10G 9.3G 52% / 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 473 194 0 3275 3187 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:58:61:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe58:6111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:82:2f:4e 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-3727) 08/30/24 _x86_64_ (4 CPU) 05:44:40 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:03 194.22 84.07 110.15 6610.90 42007.68 05:47:01 186.81 13.17 173.64 2333.53 63278.47 Average: 190.58 49.22 141.36 4508.46 52462.85 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:03 1701588 3395548 2337064 57.87 52636 1795708 851540 16.74 524212 1630608 135604 05:47:01 170524 3231508 3868128 95.78 86660 3060072 1025532 20.16 798972 2779476 16716 Average: 936056 3313528 3102596 76.82 69648 2427890 938536 18.45 661592 2205042 76160 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:46:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:03 ens3 366.19 236.83 1407.95 68.56 0.00 0.00 0.00 0.00 05:47:01 lo 3.65 3.65 0.31 0.31 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 260.02 149.47 6533.00 97.33 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 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 314.01 193.89 3927.05 82.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3727) 08/30/24 _x86_64_ (4 CPU) 05:44:40 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:03 all 18.96 0.00 2.54 5.97 0.06 72.47 05:46:03 0 18.22 0.00 2.14 3.92 0.03 75.68 05:46:03 1 9.49 0.00 2.75 8.35 0.03 79.37 05:46:03 2 19.83 0.00 2.17 3.49 0.08 74.42 05:46:03 3 28.31 0.00 3.06 8.13 0.07 60.44 05:47:01 all 22.07 0.00 4.24 3.73 0.07 69.90 05:47:01 0 31.97 0.00 4.29 0.92 0.09 62.74 05:47:01 1 13.46 0.00 4.64 9.06 0.07 72.77 05:47:01 2 18.32 0.00 4.02 2.06 0.07 75.53 05:47:01 3 24.53 0.00 4.01 2.87 0.07 68.52 Average: all 20.49 0.00 3.37 4.87 0.06 71.21 Average: 0 24.96 0.00 3.19 2.45 0.06 69.34 Average: 1 11.44 0.00 3.68 8.70 0.05 76.13 Average: 2 19.09 0.00 3.08 2.79 0.08 74.97 Average: 3 26.45 0.00 3.53 5.54 0.07 64.41