---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-685 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: 2799.972 BogoMIPS: 5599.94 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 12G 7.9G 60% / 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 555 206 0 3182 3105 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:05:8c:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe05:8cf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:ed:7c:51 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-685) 02/19/25 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 169.97 68.59 101.38 5557.07 41726.00 01:20:01 143.63 15.13 128.50 2274.73 55879.93 01:21:01 282.17 60.34 221.83 9891.02 74054.72 01:22:01 209.43 139.36 70.07 8063.99 6753.27 Average: 201.30 70.85 130.45 6446.36 44604.42 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1640852 3326680 2397808 59.37 52044 1789104 920236 18.09 571696 1645776 169116 01:20:01 162464 3230616 3876196 95.98 75608 3098816 1312176 25.79 745908 2858616 200740 01:21:01 398040 3301092 3640620 90.14 120740 2864592 1233988 24.26 591200 2753672 39224 01:22:01 278072 3217824 3760588 93.11 125080 2869232 1026372 20.18 843864 2597384 18908 Average: 619857 3269053 3418803 84.65 93368 2655436 1123193 22.08 688167 2463862 106997 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:19:01 ens3 356.64 232.94 1478.68 66.98 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 01:20:01 ens3 532.68 288.52 12600.13 23.65 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 167.42 124.85 885.70 11.04 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 01:22:01 ens3 197.88 220.91 455.70 995.88 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 313.68 216.81 3855.78 274.36 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-685) 02/19/25 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 19.05 0.00 2.05 4.76 0.05 74.09 01:19:01 0 34.45 0.00 2.41 1.45 0.07 61.62 01:19:01 1 22.40 0.00 2.81 4.15 0.05 70.58 01:19:01 2 4.80 0.00 1.49 6.78 0.05 86.87 01:19:01 3 14.47 0.00 1.49 6.66 0.05 77.33 01:20:01 all 13.49 0.00 3.29 2.31 0.05 80.86 01:20:01 0 7.87 0.00 3.23 1.43 0.03 87.43 01:20:01 1 12.15 0.00 3.32 1.66 0.05 82.82 01:20:01 2 8.93 0.00 2.68 3.66 0.05 84.68 01:20:01 3 25.01 0.00 3.89 2.47 0.05 68.58 01:21:01 all 23.55 0.00 6.44 7.02 0.06 62.92 01:21:01 0 15.84 0.00 5.81 4.46 0.07 73.82 01:21:01 1 25.65 0.00 6.31 5.99 0.07 61.98 01:21:01 2 24.08 0.00 7.37 11.70 0.07 56.78 01:21:01 3 28.59 0.00 6.28 5.97 0.07 59.09 01:22:01 all 20.22 0.00 2.28 5.26 0.06 72.18 01:22:01 0 14.30 0.00 2.46 5.60 0.07 77.57 01:22:01 1 22.01 0.00 2.23 4.87 0.05 70.84 01:22:01 2 11.69 0.00 2.39 8.43 0.07 77.43 01:22:01 3 32.79 0.00 2.05 2.19 0.05 62.92 Average: all 19.07 0.00 3.51 4.84 0.06 72.52 Average: 0 18.14 0.00 3.47 3.23 0.06 75.09 Average: 1 20.55 0.00 3.67 4.17 0.05 71.56 Average: 2 12.36 0.00 3.48 7.64 0.06 76.47 Average: 3 25.21 0.00 3.42 4.32 0.05 66.99