---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-891 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 13G 7.2G 63% / 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 479 224 0 3239 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:1c:0e:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe1c:e7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:b1:26:94 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-891) 04/25/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 173.24 69.57 103.67 5660.26 41510.83 15:35:02 178.70 26.45 152.25 3217.19 78066.36 15:36:01 408.69 67.45 341.25 14517.54 69593.76 15:37:01 207.00 99.58 107.42 4129.98 18728.35 15:38:01 176.70 155.42 21.28 7048.03 3261.99 Average: 228.26 83.74 144.52 6888.81 42144.37 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1702924 3372228 2335736 57.83 51748 1771836 866624 17.04 525340 1628204 161064 15:35:02 110836 3321368 3927824 97.26 87740 3216668 1087416 21.38 527160 3120784 290344 15:36:01 233168 3312972 3805492 94.23 140200 2994676 1257468 24.72 597656 2886068 264 15:37:01 626252 3315508 3412408 84.49 153660 2612944 1099420 21.61 826120 2286932 3116 15:38:01 282896 3281152 3755764 93.00 155732 2910244 969232 19.05 943640 2502892 17328 Average: 591215 3320646 3447445 85.36 117816 2701274 1056032 20.76 683983 2484976 94423 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 380.94 245.48 1417.26 68.36 0.00 0.00 0.00 0.00 15:35:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 429.78 195.05 14167.59 16.82 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 142.94 89.51 558.30 7.79 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 106.12 86.57 434.30 7.55 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 203.15 136.88 1229.21 30.97 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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 252.97 150.91 3572.43 26.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-891) 04/25/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.08 0.00 2.35 4.93 0.05 73.58 15:34:01 0 20.41 0.00 2.11 7.10 0.05 70.34 15:34:01 1 7.39 0.00 1.71 1.71 0.05 89.13 15:34:01 2 27.29 0.00 2.43 7.63 0.08 62.57 15:34:01 3 21.16 0.00 3.15 3.28 0.05 72.35 15:35:02 all 18.59 0.00 5.02 3.58 0.09 72.73 15:35:02 0 16.07 0.00 4.90 3.44 0.08 75.51 15:35:02 1 20.61 0.00 4.93 1.98 0.07 72.41 15:35:02 2 15.17 0.00 5.40 4.59 0.10 74.74 15:35:02 3 22.51 0.00 4.82 4.31 0.08 68.27 15:36:01 all 13.58 0.00 5.67 10.50 0.10 70.15 15:36:01 0 11.70 0.00 4.28 2.42 0.09 81.51 15:36:01 1 19.21 0.00 6.40 9.34 0.12 64.93 15:36:01 2 14.86 0.00 7.22 9.74 0.12 68.05 15:36:01 3 8.57 0.00 4.74 20.49 0.09 66.11 15:37:01 all 56.75 0.00 7.22 8.06 0.14 27.83 15:37:01 0 56.25 0.00 7.38 9.49 0.13 26.74 15:37:01 1 57.55 0.00 7.15 4.64 0.12 30.54 15:37:01 2 56.43 0.00 7.24 12.44 0.15 23.73 15:37:01 3 56.74 0.00 7.13 5.68 0.13 30.32 15:38:01 all 18.57 0.00 1.41 5.84 0.07 74.11 15:38:01 0 14.69 0.00 1.47 7.55 0.05 76.24 15:38:01 1 14.86 0.00 0.85 3.38 0.05 80.85 15:38:01 2 26.48 0.00 1.86 5.68 0.12 65.86 15:38:01 3 18.30 0.00 1.46 6.75 0.07 73.43 Average: all 25.34 0.00 4.32 6.56 0.09 63.68 Average: 0 23.86 0.00 4.02 6.02 0.08 66.02 Average: 1 23.91 0.00 4.20 4.19 0.08 67.62 Average: 2 28.11 0.00 4.81 8.01 0.12 58.96 Average: 3 25.50 0.00 4.25 8.05 0.08 62.11