---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-372 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 9.0G 54% / 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 567 157 0 3219 3093 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:ca:48:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:feca:489a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:fe:66:48 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-372) 05/05/25 _x86_64_ (4 CPU) 21:33:46 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 173.57 69.41 104.17 5631.19 42061.81 21:36:01 195.43 12.55 182.89 2253.65 50475.97 21:37:01 84.32 0.05 84.27 6.40 2635.69 21:38:01 26.55 0.05 26.50 3.47 5827.03 21:39:01 126.85 76.08 50.77 9304.41 14792.07 21:40:01 13.98 2.33 11.65 214.10 496.45 Average: 103.45 26.75 76.71 2902.54 19382.11 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1555176 3273500 2483484 61.49 50072 1822868 968212 19.03 655320 1645396 188400 21:36:01 349860 3268860 3688800 91.34 85764 2942472 1284420 25.25 720812 2701012 4680 21:37:01 290136 3075088 3748524 92.82 96424 2797408 1522180 29.92 968360 2513276 2400 21:38:01 235032 2896888 3803628 94.18 98660 2680280 1654444 32.52 1094620 2449404 2336 21:39:01 236128 3229052 3802532 94.15 100792 3008076 1120720 22.03 1411176 2134196 192 21:40:01 157356 3139504 3881304 96.10 102800 3001040 1115256 21.92 1688940 1941188 26412 Average: 470615 3147149 3568045 88.35 89085 2708691 1277539 25.11 1089871 2230745 37403 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 330.19 228.55 1541.29 65.78 0.00 0.00 0.00 0.00 21:36:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 613.60 369.18 5359.35 31.02 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 46.94 41.21 77.51 15.82 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 479.14 264.02 2704.18 44.37 0.00 0.00 0.00 0.00 21:39:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 462.25 754.41 306.20 5536.77 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 433.26 624.35 37.37 4958.18 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 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: ens3 394.24 380.30 1671.01 1775.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-372) 05/05/25 _x86_64_ (4 CPU) 21:33:46 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.75 0.00 2.27 5.05 0.06 74.87 21:35:01 0 8.18 0.00 1.70 4.89 0.05 85.18 21:35:01 1 7.55 0.00 1.59 8.07 0.03 82.75 21:35:01 2 27.06 0.00 3.60 3.24 0.07 66.03 21:35:01 3 28.25 0.00 2.22 3.98 0.05 65.50 21:36:01 all 18.32 0.00 3.90 4.04 0.07 73.67 21:36:01 0 28.41 0.00 3.41 0.64 0.07 67.48 21:36:01 1 9.74 0.00 3.88 6.93 0.08 79.37 21:36:01 2 29.14 0.00 4.41 3.36 0.10 62.99 21:36:01 3 5.96 0.00 3.89 5.29 0.07 84.80 21:37:01 all 7.90 0.00 2.11 2.50 0.05 87.44 21:37:01 0 8.82 0.00 2.23 5.80 0.05 83.10 21:37:01 1 7.50 0.00 1.78 1.31 0.05 89.37 21:37:01 2 6.44 0.00 2.01 2.35 0.05 89.15 21:37:01 3 8.81 0.00 2.42 0.57 0.05 88.15 21:38:01 all 7.51 0.00 3.89 0.14 0.06 88.39 21:38:01 0 7.59 0.00 3.79 0.03 0.07 88.52 21:38:01 1 7.82 0.00 4.04 0.15 0.05 87.94 21:38:01 2 6.49 0.00 3.71 0.39 0.05 89.36 21:38:01 3 8.16 0.00 4.03 0.00 0.05 87.76 21:39:01 all 22.56 0.00 2.72 2.82 0.08 71.81 21:39:01 0 22.39 0.00 2.20 2.70 0.07 72.65 21:39:01 1 23.55 0.00 3.15 2.66 0.08 70.56 21:39:01 2 21.32 0.00 2.79 3.11 0.08 72.69 21:39:01 3 22.99 0.00 2.75 2.82 0.08 71.35 21:40:01 all 21.06 0.00 0.94 0.32 0.06 77.62 21:40:01 0 13.84 0.00 0.75 0.02 0.05 85.35 21:40:01 1 28.18 0.00 1.12 0.13 0.07 70.51 21:40:01 2 22.51 0.00 0.91 1.04 0.08 75.46 21:40:01 3 19.72 0.00 1.00 0.08 0.05 79.15 Average: all 15.85 0.00 2.64 2.48 0.06 78.97 Average: 0 14.87 0.00 2.35 2.35 0.06 80.38 Average: 1 14.08 0.00 2.59 3.20 0.06 80.07 Average: 2 18.81 0.00 2.90 2.25 0.07 75.96 Average: 3 15.65 0.00 2.72 2.12 0.06 79.45