---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1154 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 55% / 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 477 1758 0 1708 3183 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:05:ec:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe05:ec5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:56:42:8a 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-1154) 07/30/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 194.12 83.95 110.16 6603.97 42824.21 01:10:01 178.41 15.82 162.59 2300.81 30950.31 01:11:01 234.34 41.80 192.54 1023.53 45093.90 01:12:01 148.69 117.91 30.78 8856.12 1818.10 01:13:01 19.51 17.88 1.63 591.37 34.13 01:14:01 64.24 34.64 29.60 1481.22 1579.60 Average: 139.91 51.99 87.92 3475.58 20388.75 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1659240 3357800 2379412 58.92 53136 1800752 869048 17.08 566936 1632172 133428 01:10:01 138236 2883200 3900416 96.58 126756 2558188 1479876 29.09 1093992 2441436 334476 01:11:01 340920 2152032 3697732 91.56 150472 1669888 1499840 29.48 1782996 1521596 10828 01:12:01 1494352 3098812 2544300 63.00 152180 1498836 1341752 26.37 941600 1266580 328 01:13:01 980920 2378640 3057732 75.71 152320 1264876 1458808 28.68 1484148 1229556 2788 01:14:01 1845804 3276160 2192848 54.30 155868 1341692 963688 18.94 670844 1211676 17180 Average: 1076579 2857774 2962073 73.34 131789 1689039 1268835 24.94 1090086 1550503 83171 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:09:01 ens3 382.79 261.31 1501.66 70.00 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 lo 2.59 2.59 0.25 0.25 0.00 0.00 0.00 0.00 01:10:01 ens3 649.53 263.75 3287.17 42.11 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 444.00 101.03 3562.69 7.98 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 lo 43.08 43.08 1471.20 1471.20 0.00 0.00 0.00 0.00 01:12:01 ens3 4.45 4.12 0.91 2.73 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.00 0.00 0.00 0.00 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 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 01:14:01 ens3 28.48 30.68 17.33 55.06 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 8.41 8.41 245.20 245.20 0.00 0.00 0.00 0.00 Average: ens3 251.72 110.22 1395.86 29.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1154) 07/30/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.62 0.00 2.60 5.31 0.07 72.41 01:09:01 0 23.86 0.00 2.97 3.12 0.07 69.98 01:09:01 1 39.29 0.00 4.05 3.37 0.08 53.21 01:09:01 2 8.41 0.00 1.73 10.52 0.05 79.30 01:09:01 3 6.88 0.00 1.61 4.25 0.07 87.20 01:10:01 all 21.88 0.00 5.26 4.38 0.08 68.39 01:10:01 0 33.43 0.00 5.96 3.40 0.08 57.14 01:10:01 1 21.45 0.00 4.91 3.47 0.07 70.10 01:10:01 2 16.33 0.00 5.17 7.23 0.08 71.18 01:10:01 3 16.34 0.00 5.02 3.42 0.08 75.13 01:11:01 all 38.71 0.00 7.01 5.36 0.09 48.83 01:11:01 0 43.07 0.00 6.76 3.94 0.08 46.14 01:11:01 1 38.20 0.00 6.91 8.43 0.08 46.38 01:11:01 2 37.05 0.00 7.70 8.15 0.08 47.01 01:11:01 3 36.50 0.00 6.67 0.95 0.08 55.80 01:12:01 all 51.20 0.00 5.65 3.08 0.10 39.98 01:12:01 0 49.00 0.00 5.83 2.29 0.08 42.80 01:12:01 1 47.54 0.00 5.73 3.50 0.10 43.13 01:12:01 2 57.02 0.00 5.60 3.08 0.10 34.20 01:12:01 3 51.23 0.00 5.44 3.42 0.10 39.80 01:13:01 all 45.49 0.00 5.92 0.42 0.09 48.09 01:13:01 0 40.29 0.00 6.18 0.15 0.10 53.28 01:13:01 1 49.07 0.00 5.65 0.20 0.08 45.00 01:13:01 2 50.09 0.00 6.08 0.50 0.10 43.23 01:13:01 3 42.48 0.00 5.76 0.81 0.08 50.87 01:14:01 all 31.53 0.00 3.24 1.43 0.06 63.74 01:14:01 0 25.98 0.00 2.88 0.67 0.05 70.42 01:14:01 1 32.30 0.00 3.45 0.47 0.07 63.71 01:14:01 2 51.07 0.00 3.63 1.96 0.08 43.25 01:14:01 3 16.86 0.00 2.98 2.58 0.07 77.51 Average: all 34.71 0.00 4.94 3.33 0.08 56.94 Average: 0 35.91 0.00 5.09 2.26 0.08 56.65 Average: 1 37.96 0.00 5.11 3.23 0.08 53.61 Average: 2 36.66 0.00 4.98 5.24 0.08 53.05 Average: 3 28.31 0.00 4.58 2.57 0.08 64.45