---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1788 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 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 468 1802 0 1672 3192 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:99:13:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe99:1375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:05:b4:12 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-1788) 01/14/25 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 174.45 69.52 104.93 5626.00 41692.67 03:13:01 202.05 15.74 186.31 2279.15 40495.67 03:14:01 228.33 43.31 185.02 1037.03 36865.06 03:15:01 145.58 113.13 32.46 8667.11 1844.05 03:16:01 23.43 21.88 1.55 754.01 32.13 03:17:01 63.71 35.96 27.75 1596.67 1521.61 Average: 139.60 49.92 89.68 3326.72 20409.69 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1704852 3372244 2333800 57.79 50724 1772780 869828 17.10 529648 1628092 155544 03:13:01 180280 2885736 3858372 95.54 133216 2487656 1497236 29.43 1053768 2414672 214116 03:14:01 531556 2351152 3507096 86.84 148228 1697908 1529468 30.06 1609832 1528108 10308 03:15:01 1451600 3149256 2587052 64.06 150368 1597648 1348252 26.50 931416 1325076 336 03:16:01 860776 2355744 3177876 78.69 150508 1364152 1477688 29.05 1543488 1294308 2728 03:17:01 1909116 3301504 2129536 52.73 152272 1315476 964136 18.95 643988 1185896 17700 Average: 1106363 2902606 2932289 72.61 130886 1705937 1281101 25.18 1052023 1562692 66789 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 345.71 231.69 1467.86 66.34 0.00 0.00 0.00 0.00 03:12:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 663.41 267.22 3331.02 42.41 0.00 0.00 0.00 0.00 03:13:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 376.45 102.73 3558.40 7.96 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 12.58 9.95 2.68 4.29 0.00 0.00 0.00 0.00 03:15:01 lo 43.54 43.54 1474.17 1474.17 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.03 0.03 0.01 0.02 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 27.68 28.98 16.74 56.10 0.00 0.00 0.00 0.00 03:17:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.67 106.78 1396.24 29.52 0.00 0.00 0.00 0.00 Average: lo 8.46 8.46 245.82 245.82 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-1788) 01/14/25 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.53 0.00 2.22 5.23 0.06 73.96 03:12:01 0 12.74 0.00 2.95 12.88 0.07 71.36 03:12:01 1 22.19 0.00 2.05 1.60 0.03 74.13 03:12:01 2 8.19 0.00 1.88 5.33 0.07 84.53 03:12:01 3 30.91 0.00 1.99 1.15 0.07 65.88 03:13:01 all 23.73 0.00 5.69 5.41 0.09 65.08 03:13:01 0 17.31 0.00 5.97 10.30 0.08 66.33 03:13:01 1 37.75 0.00 5.45 3.40 0.10 53.30 03:13:01 2 19.03 0.00 5.75 3.11 0.10 72.01 03:13:01 3 20.74 0.00 5.60 4.81 0.10 68.75 03:14:01 all 35.11 0.00 6.54 5.85 0.09 52.41 03:14:01 0 33.04 0.00 5.78 5.53 0.08 55.57 03:14:01 1 38.26 0.00 6.01 8.69 0.08 46.96 03:14:01 2 35.00 0.00 7.76 7.68 0.10 49.47 03:14:01 3 34.15 0.00 6.62 1.53 0.07 57.62 03:15:01 all 52.39 0.00 5.56 3.20 0.11 38.74 03:15:01 0 46.86 0.00 5.58 1.78 0.10 45.68 03:15:01 1 49.12 0.00 5.70 3.73 0.12 41.33 03:15:01 2 51.34 0.00 5.75 4.25 0.12 38.54 03:15:01 3 62.23 0.00 5.22 3.03 0.10 29.42 03:16:01 all 44.93 0.00 6.02 0.49 0.09 48.46 03:16:01 0 44.20 0.00 5.79 0.27 0.10 49.64 03:16:01 1 36.18 0.00 6.24 0.57 0.08 56.93 03:16:01 2 41.60 0.00 6.17 0.82 0.10 51.31 03:16:01 3 57.81 0.00 5.90 0.30 0.10 35.89 03:17:01 all 32.54 0.00 3.27 1.29 0.07 62.83 03:17:01 0 35.17 0.00 3.06 2.12 0.07 59.58 03:17:01 1 35.43 0.00 3.53 0.94 0.08 60.02 03:17:01 2 21.37 0.00 3.43 0.62 0.07 74.51 03:17:01 3 38.14 0.00 3.06 1.45 0.07 57.28 Average: all 34.53 0.00 4.88 3.57 0.09 56.93 Average: 0 31.56 0.00 4.85 5.47 0.08 58.02 Average: 1 36.47 0.00 4.83 3.15 0.08 55.48 Average: 2 29.41 0.00 5.12 3.63 0.09 61.75 Average: 3 40.65 0.00 4.73 2.04 0.08 52.49