---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1113 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 12G 7.6G 61% / 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 478 105 0 3359 3181 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:d3:bb:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fed3:bb47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:54:13:47 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-1113) 02/24/25 _x86_64_ (4 CPU) 13:17:02 LINUX RESTART (4 CPU) 13:18:01 tps rtps wtps bread/s bwrtn/s 13:19:01 185.28 15.57 169.71 2268.93 76012.11 13:20:02 426.62 66.56 360.06 3519.63 61957.35 13:21:01 617.69 1.78 615.91 184.10 18038.43 13:22:01 563.72 40.86 522.86 3521.28 21740.91 13:23:01 301.97 275.97 25.99 9637.05 2497.30 Average: 418.30 80.39 337.91 3837.98 36123.86 13:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 118040 3312780 3920612 97.08 86172 3211540 1115056 21.92 577236 3072528 284684 13:20:02 139048 3225288 3899604 96.56 140176 2983704 1301292 25.58 659848 2897684 3148 13:21:01 111204 3214536 3927448 97.25 170284 2929616 1309588 25.74 656740 2885784 1604 13:22:01 214368 3308624 3824284 94.69 184220 2908616 1231216 24.20 618652 2823216 240 13:23:01 135344 3258468 3903308 96.65 185136 2943888 993572 19.53 727264 2804860 25048 Average: 143601 3263939 3895051 96.44 153198 2995473 1190145 23.39 647948 2896814 62945 13:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:19:01 ens3 458.10 211.98 13867.44 24.44 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:02 ens3 350.40 208.76 1797.31 15.56 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 11.23 10.58 18.86 2.50 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:23:01 ens3 18.21 16.23 11.43 7.44 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 168.26 89.86 3153.30 10.03 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-1113) 02/24/25 _x86_64_ (4 CPU) 13:17:02 LINUX RESTART (4 CPU) 13:18:01 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 23.30 0.00 4.60 3.57 0.07 68.47 13:19:01 0 11.98 0.00 3.23 0.89 0.05 83.85 13:19:01 1 14.86 0.00 4.20 2.54 0.05 78.35 13:19:01 2 28.96 0.00 5.42 5.96 0.08 59.57 13:19:01 3 37.41 0.00 5.53 4.91 0.10 52.06 13:20:02 all 10.22 0.00 4.62 12.93 0.08 72.14 13:20:02 0 14.08 0.00 5.41 21.48 0.08 58.94 13:20:02 1 7.59 0.00 4.23 3.48 0.07 84.63 13:20:02 2 9.61 0.00 5.52 16.44 0.10 68.32 13:20:02 3 9.59 0.00 3.37 10.32 0.08 76.65 13:21:01 all 0.64 0.00 1.83 22.71 0.08 74.74 13:21:01 0 0.19 0.00 1.70 25.71 0.07 72.33 13:21:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:21:01 2 0.81 0.00 2.54 27.82 0.14 68.70 13:21:01 3 1.54 0.00 3.08 37.41 0.09 57.88 13:22:01 all 4.52 0.00 3.52 17.90 0.08 73.97 13:22:01 0 2.31 0.00 1.99 9.26 0.03 86.41 13:22:01 1 4.10 0.00 3.20 6.74 0.05 85.90 13:22:01 2 7.82 0.00 5.70 37.44 0.15 48.88 13:22:01 3 3.88 0.00 3.17 18.32 0.10 74.53 13:23:01 all 12.62 0.00 2.85 9.65 0.08 74.81 13:23:01 0 7.56 0.00 3.19 12.65 0.08 76.52 13:23:01 1 12.97 0.00 3.11 8.29 0.07 75.56 13:23:01 2 5.99 0.00 2.81 13.25 0.08 77.87 13:23:01 3 23.85 0.00 2.29 4.46 0.07 69.33 Average: all 10.29 0.00 3.49 13.33 0.08 72.82 Average: 0 7.23 0.00 3.11 13.96 0.06 75.64 Average: 1 7.94 0.00 2.96 4.23 0.05 84.82 Average: 2 10.66 0.00 4.40 20.17 0.11 64.65 Average: 3 15.32 0.00 3.49 15.00 0.09 66.10