---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2085 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 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 56% / 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 458 1760 0 1724 3202 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:37:f5:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe37:f5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:83:9b:c9 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-2085) 06/03/25 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 172.80 69.57 103.23 5650.66 41697.07 01:10:01 160.46 12.83 147.63 2262.42 30901.52 01:11:01 244.68 23.01 221.67 553.27 46812.06 01:12:01 112.23 77.12 35.11 8239.83 1975.67 01:13:01 39.31 37.69 1.62 861.72 32.39 01:14:01 60.77 33.99 26.78 1550.41 1426.96 Average: 131.72 42.37 89.35 3186.09 20477.20 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1603836 3285576 2434816 60.29 51296 1784644 964432 18.96 611156 1640696 161260 01:10:01 142880 2922152 3895772 96.46 119424 2611284 1515936 29.80 1054412 2502580 265632 01:11:01 545476 2318440 3493176 86.49 150240 1640608 1521536 29.91 1625112 1487320 8640 01:12:01 1542568 3256220 2496084 61.80 152940 1611860 1345808 26.45 831224 1333960 340 01:13:01 184608 1670560 3854044 95.43 153072 1377624 1580944 31.08 2234080 1251268 608 01:14:01 1815104 3260464 2223548 55.06 156296 1360120 1012056 19.89 712332 1205504 27272 Average: 972412 2785569 3066240 75.92 130545 1731023 1323452 26.02 1178053 1570221 77292 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 341.89 237.78 1497.24 67.73 0.00 0.00 0.00 0.00 01:10:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 673.25 276.32 3387.19 44.30 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 527.48 128.41 3566.35 10.07 0.00 0.00 0.00 0.00 01:12:01 lo 38.63 38.63 1471.96 1471.96 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 3.90 4.52 0.81 2.68 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.05 0.10 0.01 0.03 0.00 0.00 0.00 0.00 01:14:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 25.81 27.30 14.90 55.47 0.00 0.00 0.00 0.00 Average: lo 7.58 7.58 245.40 245.40 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: ens3 262.09 112.40 1411.32 30.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2085) 06/03/25 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 17.94 0.00 2.13 5.42 0.05 74.46 01:09:01 0 19.78 0.00 1.52 2.39 0.05 76.26 01:09:01 1 24.36 0.00 2.48 10.93 0.07 62.16 01:09:01 2 11.92 0.00 2.09 4.19 0.07 81.74 01:09:01 3 15.67 0.00 2.39 4.20 0.05 77.69 01:10:01 all 23.59 0.00 5.10 3.74 0.08 67.49 01:10:01 0 18.06 0.00 5.22 7.17 0.07 69.49 01:10:01 1 19.77 0.00 5.43 5.55 0.08 69.17 01:10:01 2 19.97 0.00 4.77 1.59 0.08 73.59 01:10:01 3 36.51 0.00 4.97 0.64 0.08 57.80 01:11:01 all 32.90 0.00 7.39 6.93 0.09 52.69 01:11:01 0 29.45 0.00 7.91 9.83 0.08 52.72 01:11:01 1 32.01 0.00 8.40 5.52 0.08 53.97 01:11:01 2 30.62 0.00 6.99 11.71 0.10 50.57 01:11:01 3 39.51 0.00 6.23 0.69 0.07 53.50 01:12:01 all 56.58 0.00 6.61 2.47 0.11 34.23 01:12:01 0 62.48 0.00 6.68 3.55 0.12 27.18 01:12:01 1 56.98 0.00 6.60 2.53 0.10 33.78 01:12:01 2 53.95 0.00 6.43 0.86 0.12 38.64 01:12:01 3 52.82 0.00 6.73 2.94 0.14 37.37 01:13:01 all 42.99 0.00 6.30 0.77 0.10 49.85 01:13:01 0 53.95 0.00 5.58 0.99 0.10 39.39 01:13:01 1 35.26 0.00 6.36 0.32 0.08 57.97 01:13:01 2 42.96 0.00 7.10 1.56 0.10 48.28 01:13:01 3 39.79 0.00 6.15 0.20 0.08 53.78 01:14:01 all 33.16 0.00 4.11 1.29 0.08 61.37 01:14:01 0 21.82 0.00 3.60 0.69 0.07 73.82 01:14:01 1 43.98 0.00 4.32 3.23 0.08 48.38 01:14:01 2 21.83 0.00 3.94 0.45 0.07 73.71 01:14:01 3 44.87 0.00 4.59 0.79 0.08 49.67 Average: all 34.50 0.00 5.27 3.44 0.08 56.71 Average: 0 34.24 0.00 5.08 4.09 0.08 56.50 Average: 1 35.37 0.00 5.60 4.68 0.08 54.26 Average: 2 30.20 0.00 5.22 3.39 0.09 61.10 Average: 3 38.17 0.00 5.17 1.58 0.08 55.00