---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4039 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 9.3G 10G 49% / 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: 7975 481 4920 0 2573 7196 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:83:48:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe83:485b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:58:a0:8d 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-4039) 09/18/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 151.22 69.19 82.04 5622.40 39401.58 21:50:01 59.50 0.25 59.24 28.32 8241.78 21:51:01 183.29 107.08 76.21 4549.82 16818.66 21:52:01 24.71 0.97 23.74 80.37 4137.82 Average: 104.86 44.55 60.31 2580.63 17185.92 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5921072 7423056 2246348 27.50 35312 1648080 981184 10.65 571440 1506232 49324 21:50:01 5648492 7382980 2518928 30.84 54968 1848648 1019132 11.06 622468 1702264 84756 21:51:01 5009956 7333136 3157464 38.66 87332 2374548 1036172 11.24 797364 2102872 96828 21:52:01 5006556 7336516 3160864 38.70 90668 2377980 1013472 11.00 801380 2101644 11888 Average: 5396519 7368922 2770901 33.93 67070 2062314 1012490 10.99 698163 1853253 60699 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:49:02 ens3 401.25 233.76 1039.09 65.75 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 ens3 59.16 48.62 710.78 6.14 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 161.33 119.36 798.92 13.60 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 11.55 11.91 8.98 5.85 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 158.72 103.63 639.13 22.90 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-4039) 09/18/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 16.74 0.00 2.82 5.27 1.05 74.12 21:49:02 0 14.70 0.00 4.09 6.91 0.82 73.49 21:49:02 1 9.04 0.00 2.38 7.36 1.02 80.20 21:49:02 2 12.32 0.00 2.13 4.44 1.04 80.08 21:49:02 3 30.87 0.00 2.67 2.38 1.33 62.74 21:50:01 all 20.51 0.00 1.21 1.91 0.77 75.61 21:50:01 0 19.44 0.00 1.02 0.27 0.56 78.71 21:50:01 1 14.80 0.00 0.92 5.12 0.93 78.23 21:50:01 2 46.49 0.00 2.58 1.17 1.32 48.44 21:50:01 3 1.32 0.00 0.34 1.07 0.25 97.02 21:51:01 all 35.22 0.00 5.41 7.60 2.27 49.50 21:51:01 0 32.42 0.00 4.99 5.14 1.89 55.57 21:51:01 1 36.70 0.00 6.18 9.47 3.02 44.63 21:51:01 2 45.46 0.00 5.31 7.41 2.35 39.46 21:51:01 3 26.28 0.00 5.13 8.39 1.81 58.39 21:52:01 all 20.84 0.00 1.15 0.81 0.98 76.22 21:52:01 0 22.12 0.00 1.00 0.10 0.73 76.04 21:52:01 1 8.45 0.00 0.76 2.76 1.48 86.55 21:52:01 2 22.14 0.00 1.35 0.15 0.78 75.58 21:52:01 3 30.78 0.00 1.52 0.22 0.92 66.57 Average: all 23.34 0.00 2.65 3.90 1.27 68.84 Average: 0 22.18 0.00 2.78 3.11 1.00 70.93 Average: 1 17.24 0.00 2.56 6.17 1.62 72.41 Average: 2 31.56 0.00 2.84 3.30 1.37 60.93 Average: 3 22.39 0.00 2.42 3.02 1.08 71.09