---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1150 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 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 443 1064 0 2436 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:fc:0d:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fefc:dfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:2a:bd:8e 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-1150) 02/25/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 174.90 69.46 105.45 5624.93 42973.52 01:22:01 150.92 60.97 89.95 2837.26 19887.35 01:23:01 12.86 0.00 12.86 0.00 5747.98 01:24:01 10.26 0.17 10.10 10.26 822.93 01:25:01 2.45 0.02 2.43 2.00 81.05 01:26:01 27.04 6.81 20.23 248.58 2358.28 Average: 63.07 22.90 40.17 1453.81 11978.25 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1556980 3313456 2481672 61.45 49840 1860384 940236 18.48 650084 1650060 194740 01:22:01 1218840 3386444 2819812 69.82 65708 2237312 852884 16.77 877888 1721708 171784 01:23:01 1219784 3387368 2818868 69.80 65768 2237332 852884 16.77 876680 1721712 4 01:24:01 1215260 3386288 2823392 69.91 65900 2240352 875756 17.21 881008 1721172 384 01:25:01 1214844 3386580 2823808 69.92 65948 2241012 883196 17.36 881572 1721436 232 01:26:01 1106644 3326256 2932008 72.60 68572 2286192 907228 17.83 960756 1751884 1956 Average: 1255392 3364399 2783260 68.92 63623 2183764 885364 17.40 854665 1714662 61517 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 ens3 497.12 307.58 2043.71 75.54 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 01:22:01 ens3 139.43 107.70 748.87 11.20 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.37 9.37 3.44 3.44 0.00 0.00 0.00 0.00 01:24:01 ens3 8.12 7.58 1.56 1.76 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 18.10 18.10 52.62 52.62 0.00 0.00 0.00 0.00 01:25:01 ens3 3.93 3.37 0.77 0.81 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 ens3 100.58 61.75 570.52 15.56 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: lo 5.78 5.78 9.46 9.46 0.00 0.00 0.00 0.00 Average: ens3 124.86 81.33 560.90 17.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1150) 02/25/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.39 0.00 2.55 5.27 0.05 73.72 01:21:01 0 39.35 0.00 3.09 2.37 0.07 55.11 01:21:01 1 16.66 0.00 1.70 1.52 0.03 80.09 01:21:01 2 7.47 0.00 2.45 13.31 0.05 76.72 01:21:01 3 10.06 0.00 2.94 3.93 0.03 83.04 01:22:01 all 14.86 1.19 5.01 3.30 0.05 75.58 01:22:01 0 12.27 0.02 3.80 0.82 0.05 83.04 01:22:01 1 8.70 0.00 2.45 1.00 0.03 87.81 01:22:01 2 5.77 1.42 3.50 9.72 0.07 79.52 01:22:01 3 32.68 3.31 10.29 1.69 0.07 51.96 01:23:01 all 0.28 0.00 0.04 0.37 0.01 99.29 01:23:01 0 0.07 0.00 0.07 0.08 0.00 99.78 01:23:01 1 0.03 0.00 0.07 1.25 0.02 98.63 01:23:01 2 1.03 0.00 0.05 0.17 0.00 98.76 01:23:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:24:01 all 6.19 0.00 3.40 0.03 0.02 90.36 01:24:01 0 5.26 0.00 1.50 0.02 0.03 93.19 01:24:01 1 7.25 0.00 8.68 0.02 0.02 84.03 01:24:01 2 6.89 0.00 1.53 0.08 0.02 91.48 01:24:01 3 5.34 0.00 1.88 0.02 0.02 92.74 01:25:01 all 0.66 0.00 0.15 0.02 0.01 99.16 01:25:01 0 0.20 0.00 0.15 0.00 0.02 99.63 01:25:01 1 0.17 0.00 0.17 0.00 0.00 99.67 01:25:01 2 2.18 0.00 0.11 0.00 0.02 97.68 01:25:01 3 0.08 0.00 0.17 0.05 0.02 99.68 01:26:01 all 12.59 0.00 0.76 0.75 0.03 85.87 01:26:01 0 8.12 0.00 0.73 0.43 0.03 90.68 01:26:01 1 18.29 0.00 0.87 0.15 0.03 80.66 01:26:01 2 6.52 0.00 0.60 0.22 0.03 92.63 01:26:01 3 17.47 0.00 0.85 2.19 0.03 79.46 Average: all 8.81 0.20 1.98 1.62 0.03 87.36 Average: 0 10.87 0.00 1.56 0.62 0.03 86.92 Average: 1 8.51 0.00 2.32 0.66 0.02 88.49 Average: 2 4.97 0.24 1.37 3.87 0.03 89.53 Average: 3 10.93 0.55 2.69 1.31 0.03 84.50