---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6300 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 11G 8.6G 56% / 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 467 567 0 2909 3193 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:a2:b9:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fea2:b915/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:d7:13:7d 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-6300) 07/11/24 _x86_64_ (4 CPU) 10:43:13 LINUX RESTART (4 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 117.18 30.16 87.02 3202.53 17116.75 10:46:01 299.78 76.21 223.57 3953.89 75490.92 Average: 208.50 53.19 155.31 3578.27 46308.70 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 1009520 3320288 3029132 75.00 60712 2391372 1133064 22.27 648484 2168704 322304 10:46:01 611384 3273608 3427268 84.86 124380 2627496 975004 19.17 898604 2242712 17832 Average: 810452 3296948 3228200 79.93 92546 2509434 1054034 20.72 773544 2205708 170068 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 300.18 187.34 6879.05 21.52 0.00 0.00 0.00 0.00 10:46:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 375.05 339.46 2225.80 731.06 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 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 337.62 263.41 4552.04 376.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6300) 07/11/24 _x86_64_ (4 CPU) 10:43:13 LINUX RESTART (4 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 19.80 0.00 1.90 3.39 0.06 74.84 10:45:01 0 33.13 0.00 2.52 1.74 0.07 62.54 10:45:01 1 20.97 0.00 1.89 6.72 0.05 70.37 10:45:01 2 10.69 0.00 1.53 1.53 0.07 86.19 10:45:01 3 14.38 0.00 1.59 3.58 0.05 80.40 10:46:01 all 25.98 0.00 5.47 6.23 0.10 62.23 10:46:01 0 21.98 0.00 5.39 3.49 0.08 69.05 10:46:01 1 20.56 0.00 5.29 7.86 0.10 66.19 10:46:01 2 40.88 0.00 5.82 9.07 0.14 44.09 10:46:01 3 20.56 0.00 5.44 4.48 0.08 69.43 Average: all 22.88 0.00 3.68 4.81 0.08 68.56 Average: 0 27.58 0.00 3.95 2.61 0.08 65.78 Average: 1 20.76 0.00 3.59 7.29 0.08 68.28 Average: 2 25.72 0.00 3.67 5.28 0.10 65.23 Average: 3 17.46 0.00 3.51 4.03 0.07 74.94