---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1798 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 511 5083 0 2380 7180 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:42:8f:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe42:8f43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:53:3a:b6 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-1798) 07/31/25 _x86_64_ (4 CPU) 20:58:05 LINUX RESTART (4 CPU) 20:59:02 tps rtps wtps bread/s bwrtn/s 21:00:01 103.29 21.10 82.19 723.40 8190.34 21:01:01 111.85 12.63 99.22 2269.78 15825.92 21:02:01 18.68 0.55 18.13 41.20 1334.00 Average: 77.80 11.37 66.43 1013.19 8452.35 20:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 5530680 7330976 2636748 32.28 61684 1901216 1046864 11.36 697572 1733184 140884 21:01:01 5282660 7414660 2884768 35.32 71312 2214672 1087492 11.80 803092 1858208 132 21:02:01 5271640 7416764 2895788 35.46 74836 2223200 1001292 10.86 815588 1854124 10972 Average: 5361660 7387467 2805768 34.35 69277 2113029 1045216 11.34 772084 1815172 50663 20:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 21:00:01 ens3 74.41 47.40 830.34 7.67 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 21:01:01 ens3 203.77 168.69 1094.98 439.69 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:02:01 ens3 22.83 25.70 13.32 82.77 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 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 100.49 80.79 645.25 177.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1798) 07/31/25 _x86_64_ (4 CPU) 20:58:05 LINUX RESTART (4 CPU) 20:59:02 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 18.77 0.00 1.29 3.58 1.93 74.43 21:00:01 0 10.22 0.00 0.69 0.23 1.78 87.09 21:00:01 1 33.66 0.00 2.11 10.00 1.94 52.29 21:00:01 2 22.96 0.00 1.61 0.77 2.35 72.30 21:00:01 3 8.30 0.00 0.76 3.36 1.65 85.94 21:01:01 all 19.11 0.00 1.85 3.64 2.58 72.83 21:01:01 0 12.75 0.00 1.72 3.81 2.26 79.47 21:01:01 1 14.40 0.00 1.67 6.83 2.14 74.95 21:01:01 2 40.93 0.00 2.87 1.19 3.81 51.21 21:01:01 3 8.26 0.00 1.16 2.72 2.12 85.75 21:02:01 all 20.71 0.00 0.98 0.85 1.42 76.03 21:02:01 0 5.84 0.00 0.67 0.07 0.70 92.73 21:02:01 1 30.63 0.00 1.15 0.17 1.64 66.41 21:02:01 2 23.07 0.00 1.36 2.72 1.61 71.25 21:02:01 3 23.26 0.00 0.70 0.46 1.77 73.80 Average: all 19.53 0.00 1.37 2.69 1.98 74.43 Average: 0 9.61 0.00 1.03 1.38 1.58 86.41 Average: 1 26.19 0.00 1.64 5.64 1.91 64.62 Average: 2 29.03 0.00 1.95 1.56 2.59 64.86 Average: 3 13.29 0.00 0.87 2.18 1.85 81.81