---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10845 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 12G 8.2G 58% / 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 529 900 0 2514 3132 Swap: 1023 1 1022 ---> 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:07:99:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe07:9918/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:c6:ff:9b 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-10845) 11/20/24 _x86_64_ (4 CPU) 14:10:34 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 165.66 67.69 97.97 5048.32 42969.72 14:13:01 240.85 18.48 222.37 2341.80 81639.95 14:14:01 154.64 90.88 63.76 5122.48 32836.26 Average: 187.19 58.96 128.23 4165.40 52544.33 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1673204 3375808 2365448 58.57 52916 1804876 875620 17.21 546136 1637860 135520 14:13:01 146976 2880244 3891676 96.36 120508 2659328 1963096 38.59 1195072 2359200 240168 14:14:01 1012832 3266684 3025820 74.92 125668 2183468 983692 19.34 868124 1836100 17864 Average: 944337 3174245 3094315 76.62 99697 2215891 1274136 25.05 869777 1944387 131184 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 404.29 245.32 1398.17 68.68 0.00 0.00 0.00 0.00 14:12:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 504.99 322.29 8073.05 29.98 0.00 0.00 0.00 0.00 14:13:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 91.57 150.37 17.18 1077.76 0.00 0.00 0.00 0.00 14:14:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.28 239.32 3174.20 393.80 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 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-10845) 11/20/24 _x86_64_ (4 CPU) 14:10:34 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.85 0.00 2.25 5.20 0.06 72.63 14:12:01 0 8.00 0.00 1.34 1.17 0.03 89.45 14:12:01 1 36.02 0.00 2.97 12.25 0.07 48.69 14:12:01 2 14.19 0.00 1.93 4.25 0.09 79.54 14:12:01 3 21.14 0.00 2.77 3.14 0.07 72.88 14:13:01 all 36.86 0.00 6.71 4.94 0.08 51.40 14:13:01 0 48.42 0.00 6.65 1.79 0.08 43.06 14:13:01 1 37.00 0.00 7.06 7.50 0.07 48.37 14:13:01 2 28.78 0.00 7.19 4.69 0.10 59.25 14:13:01 3 33.24 0.00 5.95 5.79 0.07 54.95 14:14:01 all 48.59 0.00 5.38 2.62 0.09 43.31 14:14:01 0 41.98 0.00 4.59 1.66 0.08 51.68 14:14:01 1 50.43 0.00 5.15 3.92 0.10 40.39 14:14:01 2 42.50 0.00 5.74 1.81 0.08 49.86 14:14:01 3 59.43 0.00 5.99 3.07 0.10 31.40 Average: all 35.15 0.00 4.79 4.25 0.08 55.73 Average: 0 32.88 0.00 4.20 1.54 0.07 61.31 Average: 1 41.16 0.00 5.07 7.88 0.08 45.81 Average: 2 28.54 0.00 4.96 3.58 0.09 62.82 Average: 3 38.01 0.00 4.91 4.00 0.08 52.99