---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8945 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 451 1755 0 1736 3208 Swap: 1023 0 1023 ---> 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:bb:43:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:febb:43c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:f6:34:06 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-8945) 10/29/24 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 190.53 83.80 106.73 6565.71 42116.20 03:13:01 185.76 13.91 171.85 2327.91 33068.43 03:14:01 232.83 30.22 202.62 846.91 44051.44 03:15:01 122.08 90.04 32.04 8405.20 1883.64 03:16:01 32.95 30.98 1.97 860.27 50.00 03:17:01 60.29 33.91 26.38 1448.96 1381.77 Average: 137.28 47.23 90.05 3412.15 20392.46 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1684344 3380928 2354308 58.29 52756 1797664 876648 17.23 539384 1631356 135792 03:13:01 120496 2912884 3918156 97.02 125916 2604072 1483012 29.15 1074024 2478284 271640 03:14:01 547316 2362860 3491336 86.45 149716 1674292 1502948 29.54 1587732 1514132 9392 03:15:01 1493980 3197436 2544672 63.01 151736 1595108 1370936 26.95 888364 1322028 336 03:16:01 273716 1739220 3764936 93.22 151876 1361712 1594396 31.34 2157424 1243312 28 03:17:01 1897896 3355976 2140756 53.01 154788 1373120 916692 18.02 617836 1212892 16328 Average: 1002958 2824884 3035694 75.17 131131 1734328 1290772 25.37 1144127 1567001 72253 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 400.53 233.48 1435.42 67.28 0.00 0.00 0.00 0.00 03:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 667.02 276.22 3383.65 44.43 0.00 0.00 0.00 0.00 03:13:01 lo 2.57 2.57 0.24 0.24 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 453.69 109.38 3562.29 8.43 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 5.63 5.23 1.16 2.95 0.00 0.00 0.00 0.00 03:15:01 lo 42.89 42.89 1472.00 1472.00 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 0.07 0.10 0.01 0.03 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 30.24 31.66 16.67 55.30 0.00 0.00 0.00 0.00 03:17:01 lo 3.33 3.33 0.29 0.29 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 258.44 108.89 1394.63 29.70 0.00 0.00 0.00 0.00 Average: lo 8.34 8.34 246.13 246.13 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-8945) 10/29/24 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 18.64 0.00 2.41 5.82 0.07 73.07 03:12:02 0 13.01 0.00 2.54 3.81 0.03 80.61 03:12:02 1 21.82 0.00 2.41 10.77 0.07 64.94 03:12:02 2 21.81 0.00 2.73 5.73 0.10 69.63 03:12:02 3 17.90 0.00 1.93 2.98 0.05 77.15 03:13:01 all 23.33 0.00 5.26 4.77 0.10 66.54 03:13:01 0 26.38 0.00 6.36 5.30 0.10 61.86 03:13:01 1 16.79 0.00 4.41 7.48 0.10 71.22 03:13:01 2 28.67 0.00 5.78 3.05 0.12 62.38 03:13:01 3 21.48 0.00 4.54 3.22 0.07 70.69 03:14:01 all 35.02 0.00 6.94 6.13 0.10 51.81 03:14:01 0 39.78 0.00 6.78 4.30 0.10 49.03 03:14:01 1 32.08 0.00 8.29 5.28 0.08 54.27 03:14:01 2 35.14 0.00 6.65 5.90 0.12 52.19 03:14:01 3 33.09 0.00 6.07 9.01 0.10 51.72 03:15:01 all 54.74 0.00 6.39 3.22 0.11 35.53 03:15:01 0 54.87 0.00 6.37 2.07 0.12 36.56 03:15:01 1 50.41 0.00 6.64 5.02 0.12 37.81 03:15:01 2 61.63 0.00 6.25 3.10 0.12 28.91 03:15:01 3 52.03 0.00 6.28 2.71 0.12 38.86 03:16:01 all 43.55 0.00 6.28 0.67 0.10 49.40 03:16:01 0 43.50 0.00 6.40 0.89 0.10 49.11 03:16:01 1 32.47 0.00 6.18 0.05 0.10 61.20 03:16:01 2 38.77 0.00 6.64 1.36 0.10 53.13 03:16:01 3 59.46 0.00 5.92 0.37 0.10 34.16 03:17:01 all 33.14 0.00 3.95 1.26 0.08 61.57 03:17:01 0 40.51 0.00 3.92 1.49 0.07 54.02 03:17:01 1 36.31 0.00 4.18 2.06 0.07 57.38 03:17:01 2 26.19 0.00 4.05 1.16 0.08 68.51 03:17:01 3 29.58 0.00 3.67 0.35 0.07 66.34 Average: all 34.75 0.00 5.20 3.64 0.09 56.32 Average: 0 36.36 0.00 5.39 2.97 0.09 55.19 Average: 1 31.66 0.00 5.35 5.11 0.09 57.79 Average: 2 35.36 0.00 5.35 3.38 0.11 55.80 Average: 3 35.60 0.00 4.73 3.11 0.08 56.48