---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3193 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 12G 7.5G 62% / 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 462 249 0 3231 3198 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:2d:95:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe2d:9505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:57:b6:b2 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-3193) 01/30/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 168.44 68.94 99.50 5587.34 41065.04 14:25:01 232.23 44.53 187.70 7734.82 96530.22 14:26:01 44.61 12.91 31.69 2989.90 19384.50 14:27:01 1.08 0.03 1.05 0.53 110.91 14:28:01 180.49 37.07 143.42 2114.50 35025.92 14:29:01 78.42 63.87 14.55 3143.88 2701.55 Average: 117.24 37.88 79.36 3583.94 32296.72 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1691652 3326064 2347000 58.11 41872 1753128 923312 18.15 583336 1595756 126636 14:25:01 117860 3327468 3920792 97.08 101268 3175540 1091956 21.46 499180 3114032 325196 14:26:01 254584 3325624 3784068 93.70 106864 3031044 1184160 23.28 447300 3030068 3196 14:27:01 256948 3327600 3781704 93.64 106900 3031060 1188784 23.37 444780 3029880 140 14:28:01 302156 3353344 3736496 92.52 130076 2967904 902176 17.73 559828 2850404 1156 14:29:01 310256 3300220 3728396 92.32 132132 2928468 954780 18.77 619748 2806900 17480 Average: 488909 3326720 3549743 87.89 103185 2814524 1040861 20.46 525695 2737840 78967 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 390.97 250.77 1487.00 69.32 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 340.02 165.02 11856.41 14.03 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 25.75 17.40 138.77 1.19 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 552.67 428.11 3916.63 39.36 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 234.84 150.49 1100.19 39.78 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 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 257.18 168.67 3059.49 27.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3193) 01/30/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.03 0.00 2.20 4.63 0.06 77.08 14:24:02 0 7.79 0.00 2.75 8.33 0.03 81.09 14:24:02 1 21.10 0.00 2.02 1.30 0.05 75.52 14:24:02 2 23.78 0.00 2.27 5.33 0.07 68.55 14:24:02 3 11.42 0.00 1.77 3.60 0.07 83.14 14:25:01 all 22.95 0.00 6.14 3.84 0.09 66.98 14:25:01 0 16.41 0.00 6.44 6.04 0.09 71.03 14:25:01 1 23.62 0.00 6.91 4.14 0.10 65.22 14:25:01 2 15.74 0.00 4.80 1.74 0.10 77.63 14:25:01 3 36.04 0.00 6.45 3.42 0.10 53.99 14:26:01 all 1.27 0.00 0.69 0.64 0.02 97.39 14:26:01 0 1.13 0.00 0.50 0.35 0.00 98.01 14:26:01 1 1.68 0.00 0.50 0.34 0.03 97.45 14:26:01 2 0.89 0.00 1.02 1.42 0.02 96.65 14:26:01 3 1.42 0.00 0.67 0.45 0.02 97.45 14:27:01 all 0.39 0.00 0.04 0.01 0.01 99.56 14:27:01 0 0.03 0.00 0.02 0.03 0.02 99.90 14:27:01 1 1.44 0.00 0.07 0.00 0.02 98.48 14:27:01 2 0.02 0.00 0.03 0.02 0.00 99.93 14:27:01 3 0.03 0.00 0.03 0.00 0.00 99.93 14:28:01 all 6.84 0.00 2.58 4.88 0.06 85.65 14:28:01 0 7.43 0.00 2.82 4.01 0.05 85.69 14:28:01 1 7.40 0.00 2.90 1.67 0.05 87.98 14:28:01 2 7.04 0.00 2.35 7.64 0.07 82.91 14:28:01 3 5.48 0.00 2.27 6.18 0.07 86.00 14:29:01 all 19.61 0.00 1.20 1.67 0.07 77.46 14:29:01 0 14.18 0.00 0.90 0.39 0.07 84.46 14:29:01 1 25.64 0.00 1.45 2.98 0.07 69.87 14:29:01 2 27.38 0.00 1.17 2.61 0.07 68.77 14:29:01 3 11.21 0.00 1.25 0.73 0.05 86.75 Average: all 11.11 0.00 2.12 2.60 0.05 84.12 Average: 0 7.78 0.00 2.21 3.17 0.04 86.79 Average: 1 13.41 0.00 2.28 1.72 0.05 82.54 Average: 2 12.46 0.00 1.93 3.13 0.05 82.43 Average: 3 10.80 0.00 2.05 2.39 0.05 84.71