---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6582 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 9.1G 11G 47% / 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 509 5239 0 2226 7187 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:e2:fd:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fee2:fd85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:ad:da:80 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-6582) 10/16/25 _x86_64_ (4 CPU) 06:16:56 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 172.48 95.58 76.89 6923.69 38428.54 06:19:01 45.73 3.43 42.29 60.12 5728.38 06:20:01 130.16 12.88 117.28 2291.37 16048.38 06:21:01 18.51 0.40 18.11 32.79 1333.38 Average: 91.72 28.08 63.65 2327.18 15385.66 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 5985472 7442968 2181956 26.72 30804 1609484 948072 10.29 542688 1473512 33128 06:19:01 5712256 7408676 2455172 30.06 52528 1813776 969708 10.52 594100 1667376 160588 06:20:01 5383352 7365644 2784076 34.09 67424 2073172 1026548 11.14 702004 1866348 1720 06:21:01 5394584 7385688 2772844 33.95 69232 2079764 1021520 11.08 688712 1867548 10244 Average: 5618916 7400744 2548512 31.20 54997 1894049 991462 10.76 631876 1718696 51420 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 176.27 123.69 700.50 56.57 0.00 0.00 0.00 0.00 06:19:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 63.89 48.09 905.13 5.71 0.00 0.00 0.00 0.00 06:20:01 lo 4.53 4.53 0.39 0.39 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 59.70 48.53 785.83 12.54 0.00 0.00 0.00 0.00 06:21:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 ens3 11.36 12.28 8.51 13.86 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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 77.81 58.15 600.01 22.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6582) 10/16/25 _x86_64_ (4 CPU) 06:16:56 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 13.70 0.00 2.69 7.73 3.30 72.59 06:18:01 0 24.13 0.00 2.04 6.93 3.76 63.15 06:18:01 1 8.69 0.00 1.46 5.06 2.64 82.15 06:18:01 2 10.01 0.00 5.22 6.87 3.72 74.17 06:18:01 3 11.93 0.00 2.04 12.02 3.05 70.95 06:19:01 all 19.27 0.00 1.25 2.21 1.52 75.74 06:19:01 0 7.99 0.00 0.43 0.03 0.65 90.89 06:19:01 1 3.85 0.00 0.52 2.36 0.73 92.54 06:19:01 2 55.16 0.00 3.02 0.66 3.80 37.36 06:19:01 3 9.97 0.00 1.00 5.79 0.93 82.31 06:20:01 all 17.12 0.00 2.19 4.51 2.37 73.81 06:20:01 0 16.13 0.00 1.80 4.80 1.97 75.31 06:20:01 1 10.13 0.00 1.91 1.67 1.92 84.37 06:20:01 2 21.35 0.00 2.05 3.15 2.98 70.47 06:20:01 3 20.89 0.00 3.01 8.42 2.61 65.06 06:21:01 all 19.34 0.00 0.99 0.80 1.53 77.34 06:21:01 0 27.37 0.00 1.55 0.12 1.86 69.11 06:21:01 1 11.07 0.00 0.80 0.50 1.24 86.40 06:21:01 2 0.80 0.00 0.47 2.34 0.68 95.71 06:21:01 3 38.12 0.00 1.13 0.23 2.31 58.20 Average: all 17.35 0.00 1.78 3.81 2.18 74.87 Average: 0 18.92 0.00 1.45 2.97 2.06 74.59 Average: 1 8.43 0.00 1.17 2.40 1.63 86.36 Average: 2 21.83 0.00 2.69 3.26 2.80 69.42 Average: 3 20.23 0.00 1.80 6.62 2.23 69.12