---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2354 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: 3944 671 1386 0 1885 2995 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:5e:75:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe5e:75e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:7d:08:7e 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:cbff:fe7d:87e/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-2354) 06/07/25 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 164.34 69.39 94.95 5613.73 41623.88 10:06:01 97.13 30.77 66.36 1659.05 11126.56 10:07:01 20.96 12.11 8.85 872.52 2803.80 10:08:01 223.42 59.09 164.32 3591.07 74146.57 10:09:01 40.93 32.58 8.35 1139.54 651.22 10:10:01 71.89 39.39 32.49 2404.00 11252.39 Average: 103.12 40.56 62.56 2546.71 23604.60 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1666432 3300824 2372228 58.74 41936 1753608 957784 18.83 608600 1598664 108512 10:06:01 1297004 3215952 2741656 67.89 62316 2001896 1029156 20.23 706860 1836592 58168 10:07:01 190836 2305764 3847824 95.27 67700 2185840 1868372 36.73 1692176 1941108 157696 10:08:01 543992 1794192 3494668 86.53 134604 1248752 2720680 53.48 2034808 1220252 1564 10:09:01 1018484 2531284 3020176 74.78 136876 1508772 1905656 37.46 1353056 1434412 218168 10:10:01 1436456 3052296 2602204 64.43 139440 1606404 1167324 22.95 976560 1391664 9016 Average: 1025534 2700052 3013126 74.61 97145 1717545 1608162 31.61 1228677 1570449 92187 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 ens3 445.44 269.92 1656.82 72.47 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:06:01 ens3 103.05 92.47 975.04 16.99 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 10:07:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 ens3 210.95 205.58 2454.65 27.75 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 vethe9b5808 0.22 0.60 0.01 0.05 0.00 0.00 0.00 0.00 10:08:01 lo 49.08 49.08 16.11 16.11 0.00 0.00 0.00 0.00 10:08:01 ens3 743.47 450.82 8469.78 38.36 0.00 0.00 0.00 0.00 10:08:01 docker0 1.08 1.57 0.19 0.59 0.00 0.00 0.00 0.00 10:09:01 vethe9b5808 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 lo 1202.17 1202.17 407.53 407.53 0.00 0.00 0.00 0.00 10:09:01 ens3 469.84 276.09 1030.71 261.37 0.00 0.00 0.00 0.00 10:09:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 ens3 327.21 192.42 369.19 178.13 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 Average: lo 209.13 209.13 70.66 70.66 0.00 0.00 0.00 0.00 Average: ens3 383.35 247.90 2493.15 99.17 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.30 0.03 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2354) 06/07/25 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 17.16 0.00 2.15 4.77 0.06 75.86 10:05:01 0 10.36 0.00 1.65 2.61 0.03 85.34 10:05:01 1 9.95 0.00 1.46 9.27 0.05 79.28 10:05:01 2 21.82 0.00 2.41 2.94 0.07 72.77 10:05:01 3 26.64 0.00 3.04 4.28 0.07 65.98 10:06:01 all 18.86 0.00 1.17 2.10 0.05 77.82 10:06:01 0 13.52 0.00 0.70 1.52 0.03 84.23 10:06:01 1 8.62 0.00 0.63 3.73 0.05 86.97 10:06:01 2 30.92 0.00 1.60 2.90 0.08 64.50 10:06:01 3 22.40 0.00 1.75 0.22 0.07 75.56 10:07:01 all 35.53 0.00 1.07 0.31 0.08 63.00 10:07:01 0 29.40 0.00 1.27 0.25 0.08 68.99 10:07:01 1 38.71 0.00 0.65 0.20 0.08 60.35 10:07:01 2 36.19 0.00 1.00 0.42 0.08 62.31 10:07:01 3 37.82 0.00 1.35 0.37 0.08 60.38 10:08:01 all 36.66 0.00 6.30 2.86 0.12 54.06 10:08:01 0 36.37 0.00 6.00 2.89 0.12 54.62 10:08:01 1 39.33 0.00 6.88 3.68 0.12 49.99 10:08:01 2 33.61 0.00 6.03 3.97 0.12 56.27 10:08:01 3 37.30 0.00 6.30 0.92 0.12 55.37 10:09:01 all 57.79 0.00 4.74 1.10 0.14 36.23 10:09:01 0 55.52 0.00 5.09 1.98 0.15 37.26 10:09:01 1 57.42 0.00 4.52 0.50 0.13 37.43 10:09:01 2 60.89 0.00 4.02 1.84 0.14 33.12 10:09:01 3 57.37 0.00 5.29 0.11 0.15 37.08 10:10:01 all 29.24 0.00 1.07 1.53 0.06 68.10 10:10:01 0 17.78 0.00 0.89 0.87 0.05 80.42 10:10:01 1 24.01 0.00 0.78 1.69 0.05 73.47 10:10:01 2 37.20 0.00 1.22 1.65 0.07 59.86 10:10:01 3 37.96 0.00 1.39 1.90 0.08 58.67 Average: all 32.54 0.00 2.74 2.11 0.09 62.53 Average: 0 27.15 0.00 2.59 1.68 0.08 68.49 Average: 1 29.62 0.00 2.47 3.18 0.08 64.65 Average: 2 36.74 0.00 2.70 2.28 0.09 58.19 Average: 3 36.65 0.00 3.18 1.30 0.09 58.78