---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2700 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: 2799.972 BogoMIPS: 5599.94 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 457 1102 0 2384 3220 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:4c:e4:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe4c:e43c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ec:bd:09 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-2700) 03/15/25 _x86_64_ (4 CPU) 13:33:43 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 173.00 69.24 103.77 5607.47 41658.14 13:36:01 100.46 30.89 69.56 1663.72 12188.98 13:37:01 9.38 0.05 9.33 3.60 458.32 13:38:01 42.61 11.08 31.53 757.07 3844.96 Average: 81.28 27.80 53.48 2009.40 14547.43 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1694192 3373740 2344460 58.05 52320 1781172 846900 16.65 523836 1636864 160188 13:36:01 1303396 3188984 2735256 67.73 60676 1971372 1023964 20.13 724120 1812184 4608 13:37:01 1287600 3180600 2751052 68.12 62572 1976036 1033204 20.31 733836 1816100 1112 13:38:01 915964 2943660 3122688 77.32 65796 2103724 1226664 24.11 1030048 1881708 4104 Average: 1300288 3171746 2738364 67.80 60341 1958076 1032683 20.30 752960 1786714 42503 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:35:02 ens3 336.88 233.61 1438.63 66.66 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 ens3 132.47 124.15 986.97 22.82 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 58.76 84.97 66.24 13.58 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.38 1.38 0.38 0.38 0.00 0.00 0.00 0.00 13:38:01 ens3 267.47 318.36 1706.41 49.77 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 1.10 1.10 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 199.17 190.55 1049.82 38.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2700) 03/15/25 _x86_64_ (4 CPU) 13:33:43 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 17.99 0.00 2.14 5.06 0.06 74.75 13:35:02 0 13.95 0.00 1.52 1.77 0.05 82.70 13:35:02 1 13.84 0.00 2.45 3.96 0.07 79.68 13:35:02 2 38.53 0.00 2.38 1.68 0.08 57.34 13:35:02 3 5.62 0.00 2.22 12.84 0.05 79.28 13:36:01 all 16.27 0.00 1.03 1.80 0.05 80.85 13:36:01 0 14.96 0.00 0.93 0.75 0.03 83.33 13:36:01 1 13.70 0.00 1.09 1.50 0.07 83.64 13:36:01 2 29.22 0.00 1.46 1.63 0.07 67.62 13:36:01 3 7.16 0.00 0.63 3.33 0.03 88.85 13:37:01 all 4.15 0.00 0.21 0.03 0.03 95.58 13:37:01 0 1.50 0.00 0.10 0.00 0.00 98.40 13:37:01 1 6.22 0.00 0.47 0.00 0.05 93.26 13:37:01 2 7.14 0.00 0.20 0.00 0.05 92.61 13:37:01 3 1.73 0.00 0.08 0.08 0.02 98.09 13:38:01 all 24.50 0.00 0.96 0.51 0.06 73.97 13:38:01 0 24.83 0.00 0.60 0.07 0.05 74.46 13:38:01 1 22.71 0.00 1.16 1.02 0.07 75.05 13:38:01 2 25.74 0.00 1.22 0.67 0.07 72.30 13:38:01 3 24.71 0.00 0.84 0.32 0.05 74.08 Average: all 15.72 0.00 1.08 1.85 0.05 81.30 Average: 0 13.81 0.00 0.79 0.65 0.03 84.73 Average: 1 14.11 0.00 1.29 1.62 0.06 82.92 Average: 2 25.13 0.00 1.31 0.99 0.07 72.50 Average: 3 9.81 0.00 0.94 4.14 0.04 85.06