---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3558 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: 3944 480 1815 0 1648 3180 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:99:3d:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe99:3dda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:80:cf:38 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-3558) 02/04/25 _x86_64_ (4 CPU) 01:07:41 LINUX RESTART (4 CPU) 01:08:02 tps rtps wtps bread/s bwrtn/s 01:09:01 184.61 70.50 114.12 5739.50 43549.92 01:10:01 237.97 16.04 221.94 2308.73 49464.49 01:11:01 160.77 13.48 147.29 455.79 27054.82 01:12:01 133.83 108.28 25.55 8596.70 1599.87 01:13:01 17.68 15.53 2.15 637.09 62.66 01:14:01 59.82 25.71 34.11 1312.18 1745.58 Average: 132.31 41.51 90.80 3167.79 20518.00 01:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1653776 3347784 2384884 59.05 51340 1797412 870336 17.11 551588 1650372 155576 01:10:01 119396 2839424 3919264 97.04 141028 2461940 1463796 28.77 1077368 2407440 121808 01:11:01 630572 2398324 3408088 84.39 150352 1597808 1509008 29.66 1528188 1492864 12080 01:12:01 1206896 2907276 2831764 70.12 151760 1575040 1387276 27.27 1167028 1309512 428 01:13:01 302488 2008576 3736172 92.51 152032 1339048 1678364 32.99 1881952 1483452 9204 01:14:01 1881880 3252216 2156780 53.40 155104 1285100 997888 19.62 710948 1137616 17364 Average: 965835 2792267 3072825 76.09 133603 1676058 1317778 25.90 1152845 1580209 52743 01:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 437.52 268.16 1546.63 69.41 0.00 0.00 0.00 0.00 01:09:01 lo 1.36 1.36 0.12 0.12 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 01:10:01 ens3 660.01 266.77 3286.28 45.10 0.00 0.00 0.00 0.00 01:10:01 lo 2.47 2.47 0.24 0.24 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 01:11:01 ens3 496.92 113.90 3566.22 8.76 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 01:12:01 ens3 4.07 4.80 0.86 2.68 0.00 0.00 0.00 0.00 01:12:01 lo 42.91 42.91 1471.19 1471.19 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 01:13:01 ens3 0.10 0.15 0.02 0.02 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 01:14:01 ens3 30.89 33.23 19.54 52.09 0.00 0.00 0.00 0.00 01:14:01 lo 3.73 3.73 0.33 0.33 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 Average: ens3 271.15 114.09 1403.02 29.57 0.00 0.00 0.00 0.00 Average: lo 8.43 8.43 245.98 245.98 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-3558) 02/04/25 _x86_64_ (4 CPU) 01:07:41 LINUX RESTART (4 CPU) 01:08:02 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.87 0.00 2.27 5.70 0.06 72.10 01:09:01 0 25.17 0.00 2.51 1.02 0.05 71.24 01:09:01 1 23.53 0.00 1.58 4.08 0.03 70.78 01:09:01 2 21.26 0.00 2.48 13.51 0.09 62.66 01:09:01 3 9.58 0.00 2.50 4.21 0.07 83.65 01:10:01 all 25.19 0.00 6.62 5.47 0.09 62.63 01:10:01 0 35.00 0.00 7.08 9.69 0.08 48.14 01:10:01 1 21.59 0.00 6.85 4.55 0.08 66.92 01:10:01 2 28.70 0.00 5.31 4.46 0.07 61.46 01:10:01 3 15.49 0.00 7.23 3.19 0.10 73.99 01:11:01 all 44.71 0.00 6.32 5.70 0.09 43.19 01:11:01 0 42.09 0.00 5.76 5.96 0.10 46.08 01:11:01 1 47.40 0.00 6.16 7.66 0.08 38.69 01:11:01 2 46.36 0.00 6.66 4.09 0.10 42.79 01:11:01 3 42.98 0.00 6.64 5.06 0.08 45.23 01:12:01 all 48.19 0.00 6.11 3.14 0.10 42.47 01:12:01 0 43.79 0.00 5.98 3.44 0.08 46.71 01:12:01 1 48.03 0.00 6.07 2.19 0.10 43.61 01:12:01 2 50.97 0.00 5.85 5.70 0.10 37.39 01:12:01 3 49.94 0.00 6.57 1.21 0.10 42.17 01:13:01 all 48.26 0.00 6.55 0.26 0.08 44.84 01:13:01 0 49.92 0.00 6.87 0.15 0.08 42.97 01:13:01 1 46.00 0.00 6.50 0.27 0.08 47.14 01:13:01 2 44.70 0.00 6.48 0.34 0.08 48.41 01:13:01 3 52.44 0.00 6.37 0.32 0.08 40.79 01:14:01 all 25.14 0.00 1.89 1.39 0.06 71.52 01:14:01 0 38.51 0.00 2.34 0.74 0.05 58.36 01:14:01 1 20.09 0.00 1.59 0.23 0.03 78.05 01:14:01 2 33.75 0.00 2.19 3.19 0.07 60.80 01:14:01 3 8.22 0.00 1.42 1.41 0.07 88.89 Average: all 35.23 0.00 4.96 3.60 0.08 56.12 Average: 0 39.11 0.00 5.09 3.50 0.08 52.23 Average: 1 34.44 0.00 4.80 3.16 0.07 57.53 Average: 2 37.64 0.00 4.83 5.19 0.08 52.26 Average: 3 29.76 0.00 5.12 2.56 0.08 62.47