---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8396 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 543 1632 0 5799 7134 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:06:a1:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe06:a16d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:57:7c:77 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-8396) 08/15/26 _x86_64_ (4 CPU) 15:33:40 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 156.77 69.37 87.40 5613.46 39940.69 15:36:01 59.87 0.10 59.77 20.26 9814.76 15:37:01 150.72 23.81 126.91 3186.80 83588.80 15:38:01 304.98 0.65 304.33 17.59 60941.02 15:39:01 113.68 0.08 113.60 0.67 9966.68 15:40:02 62.24 20.34 41.90 669.40 5588.01 15:41:01 28.89 0.83 28.06 69.94 3420.81 Average: 125.54 16.49 109.04 1371.32 30530.02 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5905704 7425868 2261724 27.69 37736 1662808 958432 10.40 573332 1520788 61356 15:36:01 5557536 7374892 2609892 31.95 57112 1925712 1001968 10.87 640764 1771244 145408 15:37:01 2323852 7403960 5843576 71.55 103972 4982648 1154884 12.53 649516 4800980 724896 15:38:01 2215672 7359628 5951756 72.87 143432 4958636 1284704 13.94 825744 4680496 516 15:39:01 1736360 7311100 6431068 78.74 157044 5330676 1617652 17.55 1040260 4896132 148064 15:40:02 1650456 7277372 6516972 79.79 158232 5389644 1108612 12.03 1283936 4749000 72456 15:41:01 1645612 7278964 6521816 79.85 159412 5394216 1104000 11.98 1295304 4742100 9448 Average: 3005027 7347398 5162401 63.21 116706 4234906 1175750 12.76 901265 3880106 166021 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 412.05 214.65 1111.15 65.68 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 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 38.33 30.56 771.42 4.46 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.12 0.12 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 516.33 276.49 14422.22 21.47 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 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 147.32 89.02 545.57 6.64 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 74.39 64.58 438.87 6.14 0.00 0.00 0.00 0.00 15:40:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:02 ens3 93.25 70.38 878.34 12.70 0.00 0.00 0.00 0.00 15:41:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 13.00 13.28 8.66 6.35 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 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 185.36 108.65 2602.82 17.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8396) 08/15/26 _x86_64_ (4 CPU) 15:33:40 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 20.49 0.00 3.13 5.41 2.25 68.71 15:35:01 0 32.74 0.00 6.06 3.50 2.33 55.37 15:35:01 1 19.34 0.00 2.52 8.65 2.22 67.26 15:35:01 2 18.07 0.00 2.14 5.20 2.01 72.57 15:35:01 3 11.86 0.00 1.80 4.32 2.44 79.57 15:36:01 all 19.74 0.00 1.22 2.11 1.55 75.38 15:36:01 0 14.44 0.00 0.88 0.12 1.27 83.29 15:36:01 1 26.36 0.00 1.71 6.24 1.35 64.34 15:36:01 2 35.96 0.00 1.86 0.27 1.88 60.04 15:36:01 3 2.41 0.00 0.41 1.84 1.75 93.59 15:37:01 all 22.30 0.00 9.70 2.67 3.07 62.26 15:37:01 0 21.27 0.00 8.99 1.29 2.59 65.86 15:37:01 1 14.24 0.00 8.91 7.49 3.47 65.90 15:37:01 2 19.01 0.00 11.63 0.93 2.98 65.45 15:37:01 3 34.79 0.00 9.27 0.91 3.21 51.81 15:38:01 all 11.99 0.00 4.86 9.48 2.33 71.34 15:38:01 0 7.02 0.00 4.05 3.85 1.62 83.46 15:38:01 1 13.24 0.00 5.87 30.74 2.64 47.51 15:38:01 2 9.45 0.00 3.63 0.36 2.78 83.77 15:38:01 3 18.32 0.00 5.92 2.98 2.28 70.51 15:39:01 all 55.73 0.00 7.97 2.95 4.57 28.78 15:39:01 0 54.37 0.00 7.91 8.59 4.37 24.76 15:39:01 1 55.02 0.00 7.40 1.26 4.89 31.43 15:39:01 2 55.55 0.00 8.40 1.25 4.48 30.32 15:39:01 3 58.01 0.00 8.17 0.72 4.53 28.57 15:40:02 all 50.88 0.00 5.50 1.16 3.90 38.56 15:40:02 0 56.02 0.00 5.59 0.50 3.88 34.02 15:40:02 1 46.11 0.00 5.66 0.38 3.34 44.50 15:40:02 2 44.23 0.00 5.33 1.83 3.91 44.70 15:40:02 3 57.20 0.00 5.45 1.96 4.47 30.92 15:41:01 all 20.09 0.00 1.01 1.27 1.38 76.24 15:41:01 0 1.79 0.00 0.35 0.65 1.49 95.72 15:41:01 1 3.89 0.00 0.64 0.17 0.54 94.76 15:41:01 2 18.42 0.00 1.18 2.16 1.20 77.03 15:41:01 3 56.54 0.00 1.86 2.10 2.29 37.21 Average: all 28.78 0.00 4.77 3.59 2.72 60.14 Average: 0 26.84 0.00 4.82 2.65 2.51 63.19 Average: 1 25.53 0.00 4.68 7.87 2.64 59.28 Average: 2 28.75 0.00 4.88 1.71 2.76 61.90 Average: 3 34.01 0.00 4.68 2.12 2.99 56.20