---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-444 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 12G 7.3G 63% / 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 463 740 0 2740 3197 Swap: 1023 1 1022 ---> 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:b7:20:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:feb7:20d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:04:75:96 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-444) 05/08/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 193.84 84.04 109.80 6597.67 42082.66 15:35:01 205.90 35.26 170.64 5701.67 92679.81 15:36:01 450.33 64.15 386.18 11901.73 58532.93 15:37:01 54.09 8.70 45.39 965.44 12673.89 15:38:01 6.11 0.05 6.06 0.93 1817.93 15:39:01 50.86 26.16 24.70 1413.50 1420.30 Average: 160.18 36.39 123.79 4429.99 34871.36 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1563888 3279436 2474764 61.28 48740 1822584 955084 18.77 672052 1622432 157008 15:35:01 118216 3313564 3920436 97.07 96744 3182792 1108980 21.80 510068 3121020 326772 15:36:01 175768 3308332 3862884 95.65 150660 3022612 1208752 23.76 545576 2979436 224 15:37:01 812344 3295444 3226308 79.89 156432 2401700 1501588 29.52 714396 2206368 54568 15:38:01 816648 3299872 3222004 79.78 156488 2401736 1514280 29.77 710708 2206372 28 15:39:01 792532 3282908 3246120 80.38 158044 2412916 974348 19.15 756868 2192364 1312 Average: 713233 3296593 3325419 82.34 127851 2540723 1210505 23.80 651611 2387999 89985 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 356.65 239.74 1391.46 68.71 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 440.71 203.28 14140.97 16.67 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 228.68 170.38 918.40 13.78 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 15:37:01 ens3 1.27 1.63 0.21 0.45 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 8.40 8.40 0.68 0.68 0.00 0.00 0.00 0.00 15:38:01 ens3 2.28 1.62 0.52 0.47 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.75 3.75 0.25 0.25 0.00 0.00 0.00 0.00 15:39:01 ens3 16.81 15.66 12.08 8.93 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 174.42 105.39 2744.83 18.17 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-444) 05/08/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.39 0.00 2.41 5.70 0.07 72.42 15:34:01 0 21.67 0.00 2.59 4.34 0.07 71.33 15:34:01 1 14.80 0.00 1.49 2.21 0.05 81.45 15:34:01 2 18.64 0.00 2.86 4.66 0.08 73.76 15:34:01 3 22.47 0.00 2.71 11.61 0.08 63.13 15:35:01 all 24.36 0.00 5.80 3.34 0.09 66.40 15:35:01 0 21.01 0.00 4.88 1.58 0.07 72.47 15:35:01 1 15.76 0.00 6.56 3.50 0.07 74.11 15:35:01 2 23.84 0.00 4.68 1.20 0.08 70.20 15:35:01 3 36.84 0.00 7.09 7.13 0.12 48.82 15:36:01 all 11.28 0.00 4.89 13.51 0.09 70.23 15:36:01 0 9.55 0.00 4.01 2.78 0.05 83.61 15:36:01 1 13.01 0.00 5.43 9.98 0.08 71.49 15:36:01 2 10.52 0.00 4.07 10.77 0.12 74.52 15:36:01 3 12.07 0.00 6.06 30.65 0.10 51.12 15:37:01 all 60.36 0.00 8.10 0.56 0.11 30.87 15:37:01 0 60.25 0.00 8.44 0.66 0.12 30.53 15:37:01 1 60.12 0.00 7.95 0.47 0.10 31.36 15:37:01 2 61.96 0.00 7.87 0.69 0.14 29.34 15:37:01 3 59.12 0.00 8.13 0.42 0.10 32.23 15:38:01 all 0.06 0.00 0.08 0.08 0.01 99.76 15:38:01 0 0.05 0.00 0.12 0.22 0.02 99.60 15:38:01 1 0.03 0.00 0.02 0.02 0.02 99.92 15:38:01 2 0.07 0.00 0.03 0.12 0.00 99.78 15:38:01 3 0.08 0.00 0.13 0.00 0.02 99.77 15:39:01 all 11.33 0.00 0.61 1.11 0.03 86.92 15:39:01 0 1.15 0.00 0.48 0.27 0.00 98.10 15:39:01 1 3.04 0.00 0.35 0.30 0.00 96.31 15:39:01 2 21.11 0.00 0.72 2.21 0.05 75.91 15:39:01 3 20.12 0.00 0.92 1.64 0.05 77.28 Average: all 21.07 0.00 3.64 4.05 0.07 71.18 Average: 0 18.86 0.00 3.41 1.64 0.05 76.04 Average: 1 17.74 0.00 3.62 2.74 0.05 75.85 Average: 2 22.62 0.00 3.37 3.29 0.08 70.64 Average: 3 25.07 0.00 4.16 8.53 0.08 62.16