---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3996 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 7.4G 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 460 313 0 3170 3200 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:ba:89:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feba:89f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:00:6a:4d 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-3996) 03/31/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.65 69.22 104.43 5609.33 41867.97 14:25:01 233.56 29.91 203.65 3667.02 104755.63 14:26:01 205.73 58.12 147.61 3724.58 43906.82 14:27:01 73.54 54.09 19.45 2518.38 3032.96 Average: 171.63 52.83 118.79 3879.80 48397.89 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1679240 3368460 2359412 58.42 51908 1792196 878456 17.27 534188 1644752 166920 14:25:01 580008 3324780 3458644 85.64 104564 2746676 1197412 23.54 509104 2682836 277472 14:26:01 245208 3300980 3793444 93.93 127680 3000260 1054448 20.73 676740 2816248 11664 14:27:01 402692 3331120 3635960 90.03 131232 2891608 909932 17.89 653868 2704140 16084 Average: 726787 3331335 3311865 82.00 103846 2607685 1010062 19.85 593475 2461994 118035 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 428.28 272.10 1519.08 70.34 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 428.81 237.92 12044.07 18.96 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 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 14:26:01 ens3 616.38 440.21 3848.38 34.17 0.00 0.00 0.00 0.00 14:26:01 lo 0.47 0.47 0.05 0.05 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 14:27:01 ens3 193.90 125.35 1028.03 30.41 0.00 0.00 0.00 0.00 14:27:01 lo 1.13 1.13 0.11 0.11 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 Average: ens3 416.85 268.89 4610.82 38.47 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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-3996) 03/31/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.21 0.00 2.26 5.45 0.05 74.03 14:24:01 0 31.93 0.00 2.61 3.26 0.07 62.14 14:24:01 1 9.02 0.00 2.81 10.13 0.05 77.99 14:24:01 2 19.23 0.00 2.04 6.11 0.05 72.57 14:24:01 3 12.61 0.00 1.60 2.32 0.03 83.44 14:25:01 all 21.54 0.00 6.10 3.72 0.07 68.57 14:25:01 0 16.25 0.00 5.93 3.31 0.05 74.45 14:25:01 1 14.86 0.00 6.67 2.70 0.07 75.70 14:25:01 2 19.64 0.00 6.25 4.16 0.07 69.89 14:25:01 3 35.33 0.00 5.54 4.69 0.07 54.38 14:26:01 all 7.06 0.00 2.44 5.12 0.06 85.31 14:26:01 0 3.36 0.00 2.84 3.69 0.05 90.05 14:26:01 1 11.18 0.00 3.39 6.96 0.08 78.39 14:26:01 2 9.07 0.00 1.49 2.96 0.07 86.41 14:26:01 3 4.67 0.00 2.08 6.90 0.05 86.31 14:27:01 all 18.85 0.00 1.06 1.55 0.05 78.49 14:27:01 0 7.97 0.00 0.65 1.29 0.02 90.08 14:27:01 1 8.09 0.00 1.54 2.95 0.05 87.37 14:27:01 2 38.06 0.00 1.10 0.57 0.05 60.23 14:27:01 3 21.19 0.00 0.98 1.38 0.05 76.39 Average: all 16.40 0.00 2.95 3.96 0.06 76.63 Average: 0 14.87 0.00 3.00 2.89 0.05 79.20 Average: 1 10.77 0.00 3.59 5.70 0.06 79.88 Average: 2 21.53 0.00 2.70 3.44 0.06 72.27 Average: 3 18.40 0.00 2.54 3.82 0.05 75.19