---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7365 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 11G 9.2G 53% / 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 484 636 0 2823 3184 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:74:d7:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe74:d739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:13:ca:2f 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-7365) 10/11/24 _x86_64_ (4 CPU) 12:37:19 LINUX RESTART (4 CPU) 12:38:01 tps rtps wtps bread/s bwrtn/s 12:39:01 122.83 35.31 87.52 1674.52 6966.04 12:40:01 214.36 37.93 176.43 3801.57 80446.84 Average: 168.60 36.62 131.98 2738.22 43712.56 12:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 1482608 3311808 2556044 63.29 58520 1919276 913352 17.95 627240 1736884 207540 12:40:01 663812 3245168 3374840 83.56 82832 2629088 1006792 19.79 728128 2416980 17604 Average: 1073210 3278488 2965442 73.43 70676 2274182 960072 18.87 677684 2076932 112572 12:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 125.25 102.43 1003.86 15.43 0.00 0.00 0.00 0.00 12:40:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 1744.99 787.29 14259.56 104.96 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 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 Average: ens3 935.25 444.92 7632.82 60.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7365) 10/11/24 _x86_64_ (4 CPU) 12:37:19 LINUX RESTART (4 CPU) 12:38:01 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 19.27 0.00 1.71 3.71 0.06 75.25 12:39:01 0 21.24 0.00 1.72 0.73 0.08 76.23 12:39:01 1 3.87 0.00 1.45 11.80 0.03 82.84 12:39:01 2 30.53 0.00 2.00 1.34 0.08 66.04 12:39:01 3 21.33 0.00 1.67 0.98 0.03 75.98 12:40:01 all 31.21 0.00 5.97 3.97 0.08 58.76 12:40:01 0 22.78 0.00 5.90 6.56 0.07 64.69 12:40:01 1 49.66 0.00 5.34 2.66 0.10 42.24 12:40:01 2 19.01 0.00 7.34 3.44 0.08 70.13 12:40:01 3 33.48 0.00 5.29 3.19 0.07 57.97 Average: all 25.21 0.00 3.83 3.84 0.07 67.04 Average: 0 22.01 0.00 3.80 3.63 0.08 70.48 Average: 1 26.67 0.00 3.39 7.25 0.07 62.63 Average: 2 24.81 0.00 4.66 2.38 0.08 68.07 Average: 3 27.38 0.00 3.47 2.08 0.05 67.01