---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4448 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 9.1G 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 448 1245 0 2250 3232 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:f5:cf:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fef5:cf8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:e1:c5:b2 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-4448) 09/07/24 _x86_64_ (4 CPU) 06:53:40 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 191.15 83.79 107.37 6577.44 42258.17 06:56:01 125.46 30.68 94.78 1687.19 15303.72 Average: 158.31 57.23 101.07 4132.31 28780.94 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1695068 3402960 2343584 58.03 54040 1807116 836564 16.44 519348 1640124 145832 06:56:01 1253416 3285032 2785236 68.96 66796 2106432 935532 18.39 689448 1887212 19324 Average: 1474242 3343996 2564410 63.50 60418 1956774 886048 17.42 604398 1763668 82578 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 421.81 276.20 1452.86 70.25 0.00 0.00 0.00 0.00 06:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 352.02 357.96 2668.72 62.29 0.00 0.00 0.00 0.00 06:56:01 lo 1.93 1.93 0.19 0.19 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 386.92 317.08 2060.79 66.27 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4448) 09/07/24 _x86_64_ (4 CPU) 06:53:40 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 19.19 0.00 2.42 5.45 0.06 72.88 06:55:01 0 8.60 0.00 1.70 6.66 0.05 82.98 06:55:01 1 35.28 0.00 3.01 4.69 0.07 56.96 06:55:01 2 11.84 0.00 2.78 5.77 0.08 79.52 06:55:01 3 21.07 0.00 2.22 4.68 0.07 71.97 06:56:01 all 27.56 0.00 1.82 2.41 0.08 68.14 06:56:01 0 24.01 0.00 1.37 3.62 0.05 70.95 06:56:01 1 22.61 0.00 2.47 3.39 0.08 71.45 06:56:01 2 40.72 0.00 1.39 0.82 0.08 56.99 06:56:01 3 22.90 0.00 2.03 1.78 0.07 73.21 Average: all 23.38 0.00 2.12 3.92 0.07 70.50 Average: 0 16.31 0.00 1.54 5.14 0.05 76.96 Average: 1 28.93 0.00 2.74 4.04 0.08 64.21 Average: 2 26.31 0.00 2.08 3.29 0.08 68.23 Average: 3 21.99 0.00 2.12 3.23 0.07 72.59