---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-216 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 9.5G 9.8G 50% / 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 521 714 0 2708 3139 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:ce:69:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fece:6954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:ca:6f:f2 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-216) 12/19/24 _x86_64_ (4 CPU) 11:20:47 LINUX RESTART (4 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:02 172.30 69.21 103.10 5626.80 41362.19 11:23:01 197.86 12.57 185.29 2275.55 24445.08 Average: 184.98 41.13 143.85 3965.25 32974.70 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:02 1538412 3256744 2500240 61.91 50076 1821620 958992 18.85 672492 1643480 202924 11:23:01 969504 3213700 3069148 75.99 75720 2295344 1293544 25.43 771916 2054552 76996 Average: 1253958 3235222 2784694 68.95 62898 2058482 1126268 22.14 722204 1849016 139960 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:22:02 ens3 365.71 243.33 1446.55 70.57 0.00 0.00 0.00 0.00 11:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 11:23:01 ens3 287.61 212.22 2118.07 21.76 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 326.99 227.90 1779.49 46.37 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-216) 12/19/24 _x86_64_ (4 CPU) 11:20:47 LINUX RESTART (4 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:02 all 17.45 0.00 2.18 5.30 0.06 75.01 11:22:02 0 7.49 0.00 1.32 4.71 0.02 86.46 11:22:02 1 32.93 0.00 3.27 6.00 0.07 57.75 11:22:02 2 16.69 0.00 2.16 7.30 0.07 73.78 11:22:02 3 12.75 0.00 1.99 3.19 0.07 82.00 11:23:01 all 17.57 0.00 2.58 5.22 0.06 74.57 11:23:01 0 11.77 0.00 2.00 0.87 0.05 85.31 11:23:01 1 9.95 0.00 2.03 7.63 0.07 80.32 11:23:01 2 17.67 0.00 3.49 10.96 0.07 67.81 11:23:01 3 30.88 0.00 2.78 1.48 0.07 64.79 Average: all 17.51 0.00 2.38 5.26 0.06 74.79 Average: 0 9.61 0.00 1.66 2.80 0.03 85.89 Average: 1 21.55 0.00 2.65 6.80 0.07 68.93 Average: 2 17.17 0.00 2.82 9.11 0.07 70.83 Average: 3 21.73 0.00 2.38 2.35 0.07 73.48