---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1149 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: 3944 471 1755 0 1717 3189 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:21:78:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe21:78bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:fe:6e:9e 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-1149) 02/25/25 _x86_64_ (4 CPU) 01:07:41 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 177.61 69.43 108.18 5646.52 42494.92 01:10:01 205.11 16.12 188.99 2326.10 42119.17 01:11:01 201.83 20.78 181.05 667.62 35892.68 01:12:01 143.13 116.55 26.58 8739.48 2453.06 01:13:01 18.28 15.75 2.53 643.76 134.78 01:14:01 56.01 24.88 31.13 1298.05 1570.00 Average: 133.48 43.99 89.50 3222.56 20724.56 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 1660596 3351044 2378064 58.88 52372 1793084 902556 17.74 549000 1646748 157432 01:10:01 127696 2846356 3910964 96.84 136228 2479188 1498368 29.45 1094724 2408324 245688 01:11:01 547308 2335200 3491352 86.45 150848 1641704 1526428 30.01 1605884 1491168 11876 01:12:01 1321464 2956100 2717196 67.28 152404 1508152 1403736 27.59 1107224 1256848 416 01:13:01 758584 2195100 3280076 81.22 152628 1283840 1690744 33.24 1692452 1226120 6528 01:14:01 1841208 3282720 2197452 54.41 156616 1349324 978984 19.24 692444 1192208 17440 Average: 1042809 2827753 2995851 74.18 133516 1675882 1333469 26.21 1123621 1536903 73230 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 408.08 260.33 1522.23 67.99 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:10:01 ens3 622.59 266.94 3341.80 42.69 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 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 01:11:01 ens3 421.96 118.78 3561.61 14.18 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 01:12:01 ens3 5.17 4.27 1.09 2.83 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 43.53 43.53 1474.42 1474.42 0.00 0.00 0.00 0.00 01:13:01 ens3 0.07 0.07 0.01 0.01 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 01:14:01 ens3 29.26 31.34 18.71 51.28 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 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 246.92 113.24 1402.73 29.80 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 8.52 8.52 246.46 246.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1149) 02/25/25 _x86_64_ (4 CPU) 01:07:41 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 19.32 0.00 2.23 5.50 0.06 72.90 01:09:02 0 32.75 0.00 2.51 8.25 0.07 56.42 01:09:02 1 8.37 0.00 2.62 8.37 0.05 80.58 01:09:02 2 12.28 0.00 1.66 4.32 0.08 81.66 01:09:02 3 23.82 0.00 2.12 1.07 0.05 72.94 01:10:01 all 23.88 0.00 6.16 5.18 0.09 64.70 01:10:01 0 18.06 0.00 5.85 3.49 0.07 72.53 01:10:01 1 20.67 0.00 5.29 6.28 0.07 67.69 01:10:01 2 17.98 0.00 6.69 5.73 0.10 69.50 01:10:01 3 38.77 0.00 6.81 5.21 0.10 49.10 01:11:01 all 42.68 0.00 6.74 5.00 0.09 45.49 01:11:01 0 42.51 0.00 6.22 2.26 0.08 48.92 01:11:01 1 44.80 0.00 6.49 1.84 0.10 46.77 01:11:01 2 45.75 0.00 7.40 9.21 0.08 37.55 01:11:01 3 37.67 0.00 6.85 6.66 0.08 48.73 01:12:01 all 48.83 0.00 5.87 3.33 0.10 41.88 01:12:01 0 49.09 0.00 5.72 2.95 0.10 42.14 01:12:01 1 51.52 0.00 5.63 3.54 0.10 39.21 01:12:01 2 45.54 0.00 6.23 2.95 0.12 45.17 01:12:01 3 49.14 0.00 5.90 3.89 0.10 40.96 01:13:01 all 47.83 0.00 6.94 0.26 0.09 44.88 01:13:01 0 51.78 0.00 7.20 0.30 0.08 40.64 01:13:01 1 47.13 0.00 6.93 0.29 0.08 45.56 01:13:01 2 51.06 0.00 6.54 0.35 0.08 41.96 01:13:01 3 41.35 0.00 7.05 0.10 0.10 51.40 01:14:01 all 28.08 0.00 2.57 1.23 0.07 68.06 01:14:01 0 21.99 0.00 2.74 0.38 0.05 74.84 01:14:01 1 13.81 0.00 2.41 1.30 0.07 82.41 01:14:01 2 41.80 0.00 2.44 1.19 0.07 54.50 01:14:01 3 34.78 0.00 2.74 2.05 0.07 60.36 Average: all 35.10 0.00 5.07 3.41 0.08 56.33 Average: 0 36.06 0.00 5.03 2.94 0.08 55.90 Average: 1 31.02 0.00 4.89 3.60 0.08 60.42 Average: 2 35.77 0.00 5.15 3.95 0.09 55.05 Average: 3 37.56 0.00 5.23 3.15 0.08 53.97