---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4784 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 10G 9.3G 52% / 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 535 4150 0 3290 7142 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:b1:95:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feb1:950b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:aa:57:9c 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-4784) 09/26/25 _x86_64_ (4 CPU) 05:44:51 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 149.33 69.06 80.27 5602.93 39174.96 05:47:01 54.12 0.30 53.82 31.86 6926.58 05:48:01 162.09 12.83 149.26 2258.02 59319.18 05:49:01 17.98 0.40 17.58 32.80 1386.00 Average: 95.89 20.65 75.24 1981.64 26703.25 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 5905776 7393740 2261652 27.69 34352 1636140 1011656 10.98 601800 1495452 40104 05:47:01 5662952 7389176 2504476 30.66 54260 1841196 1005596 10.91 617128 1696720 138832 05:48:01 4266884 7315456 3900544 47.76 87312 3061072 1078992 11.71 799528 2803400 1176 05:49:01 4256016 7316328 3911412 47.89 90632 3067764 1083992 11.76 807512 2804492 10388 Average: 5022907 7353675 3144521 38.50 66639 2401543 1045059 11.34 706492 2200016 47625 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:46:01 ens3 411.53 229.56 989.83 66.77 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:47:01 ens3 60.46 47.59 759.06 6.14 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 05:48:01 ens3 317.73 189.65 6115.77 95.62 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:49:01 ens3 11.95 12.80 9.28 6.08 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 200.43 119.91 1968.53 43.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4784) 09/26/25 _x86_64_ (4 CPU) 05:44:51 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 17.02 0.00 2.57 4.74 1.26 74.42 05:46:01 0 14.38 0.00 1.18 3.25 0.95 80.23 05:46:01 1 10.66 0.00 1.60 5.06 1.07 81.61 05:46:01 2 21.34 0.00 5.42 6.89 1.50 64.84 05:46:01 3 21.70 0.00 2.12 3.77 1.50 70.92 05:47:01 all 19.58 0.00 1.08 1.81 0.93 76.61 05:47:01 0 18.59 0.00 0.93 3.46 0.82 76.20 05:47:01 1 28.94 0.00 1.73 0.20 1.21 67.92 05:47:01 2 2.33 0.00 0.32 1.10 0.25 96.00 05:47:01 3 28.42 0.00 1.31 2.44 1.46 66.36 05:48:01 all 21.72 0.00 6.63 2.81 1.71 67.13 05:48:01 0 34.00 0.00 7.99 1.29 1.89 54.84 05:48:01 1 16.15 0.00 4.74 0.89 1.50 76.72 05:48:01 2 23.16 0.00 7.27 3.56 1.80 64.20 05:48:01 3 13.45 0.00 6.54 5.48 1.63 72.89 05:49:01 all 20.93 0.00 0.99 0.50 0.95 76.63 05:49:01 0 5.86 0.00 0.52 0.00 0.38 93.24 05:49:01 1 24.98 0.00 1.19 0.10 1.39 72.33 05:49:01 2 29.81 0.00 1.19 0.10 1.07 67.84 05:49:01 3 23.10 0.00 1.07 1.82 0.93 73.08 Average: all 19.81 0.00 2.81 2.46 1.21 73.71 Average: 0 18.19 0.00 2.65 2.00 1.01 76.15 Average: 1 20.21 0.00 2.31 1.56 1.29 74.63 Average: 2 19.15 0.00 3.55 2.91 1.16 73.24 Average: 3 21.69 0.00 2.75 3.37 1.38 70.81