---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1941 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 8.6G 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 645 1319 0 1979 3016 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:c5:2f:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fec5:2fbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:27:a3:ea 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 inet6 fe80::42:7dff:fe27:a3ea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1941) 05/31/25 _x86_64_ (4 CPU) 10:03:42 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 174.40 69.44 104.97 5631.46 42584.52 10:06:01 94.31 31.23 63.07 1677.55 11144.96 10:07:01 80.28 18.25 62.03 1365.62 41409.06 10:08:01 162.83 56.26 106.56 8603.80 34806.26 10:09:01 76.92 51.28 25.63 1740.13 10523.33 10:10:01 50.67 26.73 23.95 1521.88 1839.03 Average: 106.60 42.23 64.37 3428.29 23755.03 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 1646584 3354704 2392068 59.23 52024 1809684 877432 17.25 548668 1660356 162852 10:06:01 1279812 3203824 2758840 68.31 63660 2005084 1043328 20.51 719096 1839308 45532 10:07:01 119268 2248708 3919384 97.05 93652 2172940 2221240 43.66 1658856 2032972 226068 10:08:01 487772 1837160 3550880 87.92 131812 1338728 2595060 51.01 1897860 1387408 1664 10:09:01 1516632 3152720 2522020 62.45 134564 1622544 1038036 20.40 722444 1546264 6888 10:10:01 1372392 3081048 2666260 66.02 138252 1684768 1111724 21.85 846564 1557728 11612 Average: 1070410 2813027 2968242 73.50 102327 1772291 1481137 29.11 1065581 1670673 75769 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 ens3 455.49 297.47 1660.17 75.75 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:06:01 ens3 117.69 105.64 1021.89 20.40 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 10:07:01 ens3 1136.23 850.48 10848.36 74.78 0.00 0.00 0.00 0.00 10:07:01 veth8314bd4 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:07:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 lo 4.85 4.85 0.55 0.55 0.00 0.00 0.00 0.00 10:08:01 ens3 141.24 77.44 85.79 84.34 0.00 0.00 0.00 0.00 10:08:01 veth8314bd4 0.18 0.38 0.01 0.03 0.00 0.00 0.00 0.00 10:08:01 docker0 1.07 1.43 0.19 0.57 0.00 0.00 0.00 0.00 10:08:01 lo 413.53 413.53 134.05 134.05 0.00 0.00 0.00 0.00 10:09:01 ens3 721.93 406.38 1372.43 255.14 0.00 0.00 0.00 0.00 10:09:01 docker0 0.12 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 805.18 805.18 286.58 286.58 0.00 0.00 0.00 0.00 10:10:01 ens3 50.39 39.74 22.39 121.08 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 438.09 296.76 2506.62 105.48 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.31 0.03 0.10 0.00 0.00 0.00 0.00 Average: lo 205.09 205.09 70.44 70.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1941) 05/31/25 _x86_64_ (4 CPU) 10:03:42 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 19.02 0.00 2.29 5.44 0.06 73.19 10:05:02 0 7.23 0.00 1.35 9.13 0.03 82.26 10:05:02 1 8.18 0.00 1.34 1.94 0.03 88.51 10:05:02 2 39.65 0.00 3.91 4.08 0.08 52.27 10:05:02 3 21.16 0.00 2.56 6.64 0.08 69.56 10:06:01 all 16.57 0.00 0.94 1.75 0.06 80.68 10:06:01 0 13.16 0.00 0.71 2.14 0.05 83.93 10:06:01 1 8.53 0.00 0.69 2.00 0.03 88.74 10:06:01 2 16.44 0.00 1.29 2.62 0.08 79.57 10:06:01 3 28.22 0.00 1.05 0.22 0.05 70.46 10:07:01 all 44.32 0.00 3.67 1.05 0.10 50.86 10:07:01 0 43.45 0.00 3.40 1.14 0.10 51.90 10:07:01 1 49.16 0.00 4.23 0.32 0.08 46.20 10:07:01 2 43.72 0.00 3.54 1.65 0.10 50.99 10:07:01 3 40.93 0.00 3.51 1.08 0.10 54.38 10:08:01 all 48.53 0.00 4.75 2.61 0.12 43.98 10:08:01 0 44.23 0.00 5.07 2.42 0.12 48.16 10:08:01 1 49.51 0.00 4.84 4.38 0.12 41.15 10:08:01 2 53.78 0.00 4.31 1.88 0.14 39.90 10:08:01 3 46.53 0.00 4.83 1.82 0.12 46.70 10:09:01 all 51.71 0.00 3.31 1.96 0.11 42.91 10:09:01 0 51.81 0.00 3.55 2.90 0.12 41.62 10:09:01 1 52.33 0.00 2.71 1.41 0.10 43.45 10:09:01 2 50.61 0.00 2.97 2.22 0.10 44.10 10:09:01 3 52.08 0.00 3.98 1.30 0.12 42.52 10:10:01 all 16.18 0.00 0.94 1.04 0.03 81.81 10:10:01 0 10.04 0.00 1.19 3.13 0.03 85.61 10:10:01 1 33.06 0.00 1.02 0.47 0.05 65.40 10:10:01 2 4.75 0.00 0.62 0.15 0.03 94.44 10:10:01 3 16.84 0.00 0.94 0.42 0.03 81.77 Average: all 32.67 0.00 2.65 2.31 0.08 62.29 Average: 0 28.26 0.00 2.54 3.49 0.08 65.63 Average: 1 33.40 0.00 2.47 1.75 0.07 62.32 Average: 2 34.76 0.00 2.77 2.10 0.09 60.29 Average: 3 34.26 0.00 2.81 1.92 0.08 60.93