---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2046 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: 2799.998 BogoMIPS: 5599.99 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 11G 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 457 1143 0 2342 3221 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:77:2f:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe77:2f8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:f1:cf:4f 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-2046) 03/08/25 _x86_64_ (4 CPU) 06:39:37 LINUX RESTART (4 CPU) 06:40:02 tps rtps wtps bread/s bwrtn/s 06:41:01 159.62 61.77 97.85 4776.00 42637.13 06:42:01 136.26 38.41 97.85 2359.21 15408.63 Average: 147.84 49.99 97.85 3557.45 28908.49 06:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1610956 3308936 2427696 60.11 53156 1799264 927388 18.23 590000 1653520 171880 06:42:01 418960 2515272 3619692 89.63 66032 2170636 1475072 29.00 1501808 1904756 74852 Average: 1014958 2912104 3023694 74.87 59594 1984950 1201230 23.61 1045904 1779138 123366 06:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 ens3 390.31 250.89 1539.25 68.97 0.00 0.00 0.00 0.00 06:41:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 401.22 420.73 2665.66 72.99 0.00 0.00 0.00 0.00 06:42:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 395.81 336.52 2107.19 71.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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-2046) 03/08/25 _x86_64_ (4 CPU) 06:39:37 LINUX RESTART (4 CPU) 06:40:02 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 20.15 0.00 2.14 4.72 0.07 72.92 06:41:01 0 15.20 0.00 1.62 2.20 0.05 80.93 06:41:01 1 36.45 0.00 2.49 7.12 0.09 53.86 06:41:01 2 18.01 0.00 1.94 1.96 0.09 78.01 06:41:01 3 10.92 0.00 2.53 7.61 0.05 78.89 06:42:01 all 41.71 0.00 1.84 1.61 0.10 54.74 06:42:01 0 40.37 0.00 2.11 0.97 0.08 56.47 06:42:01 1 46.91 0.00 1.82 1.57 0.08 49.62 06:42:01 2 44.99 0.00 2.31 1.29 0.10 51.31 06:42:01 3 34.55 0.00 1.14 2.64 0.10 61.57 Average: all 31.03 0.00 1.99 3.15 0.08 63.74 Average: 0 27.91 0.00 1.86 1.58 0.07 68.58 Average: 1 41.73 0.00 2.15 4.32 0.08 51.72 Average: 2 31.61 0.00 2.13 1.62 0.09 64.55 Average: 3 22.86 0.00 1.82 5.10 0.08 70.14