---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-638 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 7.4G 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 466 614 0 2862 3193 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:68:d7:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe68:d73b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:0a:04:2c 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-638) 07/17/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:00 151.36 69.11 82.25 5605.73 39789.52 14:25:01 62.65 0.25 62.40 27.41 9361.22 14:26:01 140.06 26.16 113.90 3199.87 63306.16 14:27:01 213.51 40.53 172.99 3214.00 76066.39 14:28:01 126.58 83.15 43.43 4938.64 7866.82 14:29:01 25.18 2.87 22.31 181.04 1547.48 Average: 119.73 36.91 82.83 2853.31 32928.36 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:00 1830696 3361104 2207956 54.67 35200 1660840 913788 17.96 533712 1515384 52352 14:25:01 1555312 3315460 2483340 61.49 54996 1857632 946100 18.60 591016 1708120 61428 14:26:01 140080 3315948 3898572 96.53 87424 3187528 1115440 21.93 547416 3077588 325016 14:27:01 146492 3211588 3892160 96.37 124692 3029160 1331260 26.17 769316 2837788 2900 14:28:01 631096 3227104 3407556 84.37 131432 2581112 1033484 20.32 786580 2366736 18184 14:29:01 622372 3236952 3416280 84.59 133160 2597388 1025160 20.15 794612 2366896 11232 Average: 821008 3278026 3217644 79.67 94484 2485610 1060872 20.85 670442 2312085 78519 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:00 ens3 332.84 178.45 1127.61 62.54 0.00 0.00 0.00 0.00 14:24:00 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:24:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 53.29 42.50 679.68 5.74 0.00 0.00 0.00 0.00 14:25:01 lo 0.66 0.66 0.05 0.05 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 361.34 212.77 11461.89 16.04 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 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 429.95 319.80 3531.37 21.56 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 14:28:01 ens3 344.63 184.60 2139.53 30.14 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.09 0.09 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 14:29:01 ens3 16.61 14.43 15.08 6.19 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 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 Average: ens3 255.89 158.44 3153.48 23.65 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-638) 07/17/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:00 all 18.00 0.00 3.00 4.65 2.58 71.77 14:24:00 0 24.68 0.00 1.96 6.27 2.54 64.55 14:24:00 1 16.99 0.00 2.82 4.14 2.36 73.69 14:24:00 2 9.89 0.00 4.77 5.22 3.01 77.10 14:24:00 3 20.51 0.00 2.41 2.97 2.43 71.68 14:25:01 all 19.96 0.00 1.18 1.94 1.45 75.47 14:25:01 0 35.87 0.00 1.78 1.01 2.01 59.33 14:25:01 1 11.49 0.00 1.17 3.66 1.26 82.42 14:25:01 2 9.75 0.00 0.77 2.81 0.90 85.76 14:25:01 3 22.75 0.00 1.00 0.28 1.58 74.40 14:26:01 all 14.72 0.00 6.79 2.55 3.54 72.40 14:26:01 0 11.69 0.00 6.05 2.51 3.54 76.20 14:26:01 1 10.70 0.00 5.95 2.43 3.25 77.67 14:26:01 2 9.74 0.00 6.88 3.85 3.26 76.27 14:26:01 3 26.82 0.00 8.29 1.41 4.12 59.35 14:27:01 all 12.98 0.00 5.87 5.01 2.55 73.60 14:27:01 0 15.55 0.00 6.75 2.31 2.68 72.71 14:27:01 1 13.24 0.00 5.11 3.46 2.50 75.70 14:27:01 2 14.03 0.00 4.52 5.19 2.46 73.80 14:27:01 3 9.10 0.00 7.12 9.06 2.53 72.19 14:28:01 all 23.74 0.00 2.01 3.37 3.60 67.28 14:28:01 0 27.76 0.00 1.95 3.75 4.02 62.52 14:28:01 1 23.25 0.00 2.00 5.66 3.64 65.45 14:28:01 2 21.15 0.00 2.09 2.42 3.94 70.39 14:28:01 3 22.82 0.00 1.97 1.64 2.80 70.76 14:29:01 all 20.19 0.00 0.98 0.86 1.48 76.48 14:29:01 0 31.42 0.00 1.06 0.40 1.89 65.22 14:29:01 1 19.82 0.00 1.16 0.32 1.45 77.26 14:29:01 2 18.48 0.00 0.75 2.59 1.30 76.88 14:29:01 3 11.04 0.00 0.95 0.15 1.26 86.61 Average: all 18.29 0.00 3.29 3.06 2.53 72.84 Average: 0 24.55 0.00 3.25 2.71 2.78 66.72 Average: 1 15.92 0.00 3.02 3.28 2.40 75.38 Average: 2 13.84 0.00 3.29 3.68 2.48 76.72 Average: 3 18.85 0.00 3.60 2.57 2.45 72.53