---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1825 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 462 468 0 3013 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:42:86:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe42:86ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:69:e7:cd 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-1825) 05/29/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 173.05 69.24 103.82 5620.13 41741.33 13:57:01 149.09 13.46 135.63 2242.75 56055.44 13:58:01 127.43 9.48 117.95 890.61 83774.42 13:59:01 50.67 32.34 18.33 2874.32 2643.16 Average: 125.07 31.13 93.94 2906.64 46059.13 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1547612 3279508 2491040 61.68 50088 1835144 950872 18.69 654252 1653700 205544 13:57:01 174412 3303332 3864240 95.68 78184 3150108 1234680 24.27 591628 2995964 237728 13:58:01 153192 3227668 3885460 96.21 119636 3035536 1396940 27.46 705048 2883848 380 13:59:01 537932 3301612 3500720 86.68 122068 2730624 930996 18.30 675104 2542312 26480 Average: 603287 3278030 3435365 85.06 92494 2687853 1128372 22.18 656508 2518956 117533 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 393.28 254.72 1550.00 68.28 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:57:01 ens3 421.62 221.81 12118.80 19.55 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 13:58:01 ens3 383.16 307.10 2742.45 20.87 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 105.33 86.45 384.40 12.94 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 325.87 217.53 4199.39 30.41 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: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1825) 05/29/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 16.95 0.00 2.13 5.07 0.05 75.80 13:56:01 0 36.20 0.00 2.45 1.89 0.05 59.41 13:56:01 1 15.57 0.00 2.31 3.22 0.05 78.85 13:56:01 2 6.72 0.00 1.88 7.80 0.05 83.54 13:56:01 3 9.19 0.00 1.88 7.41 0.03 81.48 13:57:01 all 16.48 0.00 3.34 3.07 0.06 77.05 13:57:01 0 31.85 0.00 4.49 1.01 0.07 62.58 13:57:01 1 15.94 0.00 3.30 1.22 0.05 79.50 13:57:01 2 7.22 0.00 2.82 5.46 0.07 84.43 13:57:01 3 10.85 0.00 2.73 4.58 0.05 81.78 13:58:01 all 11.27 0.00 4.51 1.55 0.06 82.60 13:58:01 0 10.46 0.00 5.80 0.37 0.05 83.32 13:58:01 1 11.74 0.00 3.58 0.12 0.05 84.51 13:58:01 2 9.30 0.00 4.96 4.34 0.08 81.31 13:58:01 3 13.58 0.00 3.71 1.42 0.05 81.25 13:59:01 all 13.07 0.00 1.01 1.10 0.03 84.78 13:59:01 0 12.83 0.00 0.95 1.58 0.02 84.62 13:59:01 1 21.60 0.00 1.10 1.07 0.07 76.16 13:59:01 2 16.87 0.00 1.25 0.27 0.05 81.56 13:59:01 3 1.02 0.00 0.70 1.49 0.02 96.78 Average: all 14.44 0.00 2.74 2.70 0.05 80.07 Average: 0 22.84 0.00 3.42 1.21 0.05 72.49 Average: 1 16.22 0.00 2.57 1.41 0.05 79.74 Average: 2 10.05 0.00 2.72 4.46 0.06 82.71 Average: 3 8.64 0.00 2.25 3.72 0.04 85.34