---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12398 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 513 4953 0 2509 7175 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:4b:b4:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe4b:b49a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:6e:34:d8 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-12398) 09/13/26 _x86_64_ (4 CPU) 05:09:12 LINUX RESTART (4 CPU) 05:10:02 tps rtps wtps bread/s bwrtn/s 05:11:01 76.78 7.74 69.04 212.44 9144.62 05:12:01 112.81 13.41 99.40 2339.61 18166.97 Average: 94.95 10.60 84.35 1284.96 13693.70 05:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 5388196 7342292 2779232 34.03 66468 2045200 1030892 11.19 698640 1863164 261536 05:12:01 5090156 7364844 3077272 37.68 74388 2350472 997480 10.82 881972 1962300 28136 Average: 5239176 7353568 2928252 35.85 70428 2197836 1014186 11.00 790306 1912732 144836 05:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 65.85 58.74 1222.59 7.71 0.00 0.00 0.00 0.00 05:12:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 207.40 226.18 1236.34 593.63 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.27 0.27 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 137.22 143.16 1229.52 303.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12398) 09/13/26 _x86_64_ (4 CPU) 05:09:12 LINUX RESTART (4 CPU) 05:10:02 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.03 0.00 1.18 2.39 0.05 76.36 05:11:01 0 14.56 0.00 1.09 7.61 0.05 76.69 05:11:01 1 21.10 0.00 0.95 0.20 0.05 77.69 05:11:01 2 38.61 0.00 2.21 1.68 0.10 57.40 05:11:01 3 5.81 0.00 0.48 0.03 0.02 93.66 05:12:01 all 21.03 0.00 1.79 3.01 0.07 74.10 05:12:01 0 9.16 0.00 1.69 1.41 0.03 87.71 05:12:01 1 53.46 0.00 2.11 0.94 0.12 43.38 05:12:01 2 12.92 0.00 1.84 5.12 0.07 80.06 05:12:01 3 8.68 0.00 1.50 4.57 0.05 85.20 Average: all 20.53 0.00 1.49 2.70 0.06 75.22 Average: 0 11.84 0.00 1.39 4.49 0.04 82.24 Average: 1 37.38 0.00 1.53 0.57 0.08 60.43 Average: 2 25.67 0.00 2.02 3.41 0.08 68.81 Average: 3 7.26 0.00 0.99 2.33 0.03 89.38