---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4218 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 9.0G 11G 47% / 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 451 1294 0 2197 3230 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:7c:f6:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe7c:f679/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:e3:e3:11 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-4218) 04/03/25 _x86_64_ (4 CPU) 06:16:42 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 170.75 69.27 101.48 5619.73 41698.67 06:19:01 142.04 13.15 128.90 2310.81 16513.25 Average: 156.40 41.21 115.19 3965.27 29105.96 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1726860 3405980 2311792 57.24 51900 1781328 836112 16.44 494916 1637524 160528 06:19:01 1345768 3327116 2692884 66.68 67448 2057492 924596 18.17 643168 1847568 18452 Average: 1536314 3366548 2502338 61.96 59674 1919410 880354 17.31 569042 1742546 89490 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 376.05 233.94 1419.37 66.73 0.00 0.00 0.00 0.00 06:19:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 77.30 69.51 876.71 20.27 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.28 0.28 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 226.68 151.72 1148.04 43.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4218) 04/03/25 _x86_64_ (4 CPU) 06:16:42 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 17.72 0.00 2.23 5.27 0.06 74.73 06:18:01 0 16.86 0.00 2.96 3.31 0.05 76.81 06:18:01 1 14.55 0.00 1.61 2.17 0.07 81.61 06:18:01 2 7.87 0.00 1.49 11.98 0.05 78.60 06:18:01 3 31.55 0.00 2.82 3.61 0.07 61.95 06:19:01 all 19.09 0.00 1.90 3.61 0.06 75.34 06:19:01 0 22.59 0.00 1.84 1.34 0.05 74.18 06:19:01 1 10.02 0.00 1.57 3.28 0.05 85.07 06:19:01 2 2.89 0.00 1.57 7.60 0.05 87.88 06:19:01 3 40.82 0.00 2.66 2.21 0.08 54.24 Average: all 18.41 0.00 2.07 4.44 0.06 75.03 Average: 0 19.72 0.00 2.40 2.33 0.05 75.50 Average: 1 12.29 0.00 1.59 2.73 0.06 83.34 Average: 2 5.38 0.00 1.53 9.79 0.05 83.25 Average: 3 36.18 0.00 2.74 2.91 0.08 58.10