---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4420 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 9.2G 11G 48% / 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 446 1110 0 2387 3231 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:a4:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe4b:a417/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:b1:da:b6 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-4420) 04/05/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 173.02 69.17 103.85 5628.53 41666.01 16:51:01 99.12 30.38 68.74 1635.99 12093.32 16:52:01 10.11 0.03 10.08 2.67 467.79 16:53:01 36.81 10.95 25.86 823.33 3546.21 Average: 79.77 27.63 52.13 2022.63 14443.33 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1578168 3299288 2460484 60.92 50224 1825072 924084 18.16 632112 1645808 200120 16:51:01 1325556 3212868 2713096 67.18 61080 1972600 1021576 20.08 700600 1814220 4232 16:52:01 1310448 3205196 2728204 67.55 62908 1977284 1029708 20.24 709356 1817952 784 16:53:01 467824 2493796 3570828 88.42 65972 2101640 1674072 32.91 1480920 1878740 7512 Average: 1170499 3052787 2868153 71.02 60046 1969149 1162360 22.85 880747 1789180 53162 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 417.03 265.04 1453.91 70.32 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 ens3 125.91 122.10 968.42 21.48 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 61.32 88.65 66.77 14.11 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.82 0.82 0.15 0.15 0.00 0.00 0.00 0.00 16:53:01 ens3 268.19 302.78 1625.02 49.54 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 218.11 194.64 1028.53 38.86 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-4420) 04/05/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 16.77 0.00 2.16 5.27 0.05 75.74 16:50:01 0 33.85 0.00 2.20 2.70 0.07 61.18 16:50:01 1 14.40 0.00 1.87 4.25 0.03 79.44 16:50:01 2 6.35 0.00 1.85 7.94 0.07 83.80 16:50:01 3 12.37 0.00 2.70 6.20 0.05 78.68 16:51:01 all 16.71 0.00 1.00 2.16 0.05 80.07 16:51:01 0 36.29 0.00 1.84 1.82 0.07 59.98 16:51:01 1 9.42 0.00 0.50 1.24 0.05 88.80 16:51:01 2 6.18 0.00 0.53 3.38 0.03 89.88 16:51:01 3 15.01 0.00 1.15 2.21 0.05 81.57 16:52:01 all 4.36 0.00 0.21 0.06 0.03 95.33 16:52:01 0 8.88 0.00 0.42 0.08 0.03 90.59 16:52:01 1 1.68 0.00 0.03 0.02 0.02 98.25 16:52:01 2 0.03 0.00 0.03 0.10 0.02 99.82 16:52:01 3 6.85 0.00 0.33 0.07 0.05 92.70 16:53:01 all 28.30 0.00 1.02 0.30 0.06 70.32 16:53:01 0 27.80 0.00 1.28 0.48 0.07 70.37 16:53:01 1 27.58 0.00 0.80 0.22 0.05 71.35 16:53:01 2 29.16 0.00 0.67 0.15 0.05 69.97 16:53:01 3 28.65 0.00 1.35 0.35 0.07 69.58 Average: all 16.54 0.00 1.10 1.95 0.05 80.37 Average: 0 26.70 0.00 1.43 1.27 0.06 70.53 Average: 1 13.27 0.00 0.80 1.43 0.04 84.47 Average: 2 10.43 0.00 0.77 2.89 0.04 85.87 Average: 3 15.72 0.00 1.38 2.20 0.05 80.63