---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4687 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 9.0G 11G 47% / 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 456 1080 0 2407 3218 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:c4:70:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fec4:7072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:56:02:ef 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-4687) 09/10/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 190.68 84.27 106.42 6590.10 43076.97 01:22:01 139.11 50.91 88.20 2004.47 20869.19 01:23:01 11.10 0.05 11.05 5.47 3796.43 01:24:01 10.10 0.15 9.95 10.13 820.80 01:25:01 2.20 0.02 2.18 3.07 81.71 01:26:01 27.53 6.85 20.68 249.03 1949.41 Average: 63.45 23.71 39.75 1477.00 11765.43 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1496784 3288932 2541868 62.94 52560 1890668 941900 18.52 692128 1663172 195644 01:22:01 1227188 3377536 2811464 69.61 65152 2221156 843216 16.58 885088 1707352 113328 01:23:01 1228480 3378944 2810172 69.58 65208 2221328 843216 16.58 884060 1707516 152 01:24:01 1223500 3377420 2815152 69.71 65344 2224332 863684 16.98 888396 1707052 332 01:25:01 1224144 3378772 2814508 69.69 65404 2225024 872268 17.15 887932 1707364 156 01:26:01 1117712 3308348 2920940 72.32 68112 2258624 911712 17.92 975556 1727368 2160 Average: 1252968 3351659 2785684 68.98 63630 2173522 879333 17.29 868860 1703304 51962 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 499.55 310.86 1949.12 75.89 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 160.19 104.53 732.92 10.90 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 0.02 0.02 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 9.58 9.58 3.45 3.45 0.00 0.00 0.00 0.00 01:24:01 ens3 8.83 8.08 1.72 1.89 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 18.48 18.48 52.63 52.63 0.00 0.00 0.00 0.00 01:25:01 ens3 4.45 3.95 0.89 0.92 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 86.47 49.41 386.67 14.38 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 5.87 5.87 9.47 9.47 0.00 0.00 0.00 0.00 Average: ens3 126.58 79.47 511.87 17.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4687) 09/10/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.01 0.00 2.50 5.72 0.06 72.70 01:21:01 0 14.33 0.00 1.69 7.09 0.03 76.86 01:21:01 1 29.42 0.00 3.15 9.66 0.08 57.67 01:21:01 2 17.79 0.00 2.93 4.29 0.07 74.92 01:21:01 3 14.55 0.00 2.26 1.86 0.03 81.29 01:22:01 all 14.36 1.14 4.97 3.07 0.06 76.41 01:22:01 0 10.18 0.02 9.93 6.00 0.05 73.81 01:22:01 1 23.19 1.41 3.85 4.68 0.07 66.81 01:22:01 2 6.49 0.00 2.67 0.76 0.07 90.01 01:22:01 3 17.67 3.12 3.44 0.87 0.05 74.84 01:23:01 all 0.03 0.00 0.03 0.36 0.00 99.58 01:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:23:01 1 0.03 0.00 0.07 0.28 0.02 99.60 01:23:01 2 0.03 0.00 0.02 1.16 0.00 98.79 01:23:01 3 0.00 0.00 0.02 0.00 0.00 99.98 01:24:01 all 5.93 0.00 3.45 0.02 0.03 90.57 01:24:01 0 7.79 0.00 8.68 0.00 0.03 83.49 01:24:01 1 5.32 0.00 1.72 0.07 0.02 92.88 01:24:01 2 5.32 0.00 1.68 0.00 0.03 92.97 01:24:01 3 5.29 0.00 1.72 0.02 0.02 92.96 01:25:01 all 0.18 0.00 0.15 0.04 0.01 99.62 01:25:01 0 0.05 0.00 0.13 0.00 0.02 99.80 01:25:01 1 0.20 0.00 0.22 0.08 0.02 99.48 01:25:01 2 0.27 0.00 0.15 0.05 0.00 99.53 01:25:01 3 0.18 0.00 0.12 0.05 0.02 99.63 01:26:01 all 13.09 0.00 0.80 0.71 0.03 85.36 01:26:01 0 4.27 0.00 0.57 0.03 0.02 95.12 01:26:01 1 20.85 0.00 1.07 0.12 0.05 77.91 01:26:01 2 23.54 0.00 0.82 0.08 0.05 75.51 01:26:01 3 3.77 0.00 0.75 2.62 0.02 92.85 Average: all 8.76 0.19 1.98 1.65 0.03 87.38 Average: 0 6.10 0.00 3.50 2.18 0.03 88.19 Average: 1 13.15 0.23 1.68 2.47 0.04 82.43 Average: 2 8.90 0.00 1.38 1.06 0.04 88.62 Average: 3 6.90 0.52 1.38 0.90 0.02 90.27