---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4111 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 11G 8.8G 55% / 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 568 3603 0 3804 7108 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:af:da:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feaf:da1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:2c:c5:ce 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-4111) 09/19/25 _x86_64_ (4 CPU) 21:44:39 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 157.99 69.27 88.72 5625.73 40137.99 21:47:01 58.91 0.15 58.76 26.13 9298.72 21:48:01 201.40 13.38 188.02 2253.09 72524.31 21:49:01 20.76 0.40 20.36 32.79 1385.64 Average: 109.77 20.80 88.96 1984.44 30836.66 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5861008 7395724 2306420 28.24 38576 1675892 999476 10.85 603240 1532152 67912 21:47:01 5646044 7432208 2521384 30.87 58500 1891552 946616 10.27 570312 1747404 122012 21:48:01 3715912 7291792 4451516 54.50 111432 3515576 1098476 11.92 921656 3180384 1056 21:49:01 3706156 7292180 4461272 54.62 113684 3522184 1095144 11.88 928880 3181392 10352 Average: 4732280 7352976 3435148 42.06 80548 2651301 1034928 11.23 756022 2410333 50333 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 368.72 199.05 1182.31 64.06 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:47:01 ens3 41.49 32.04 563.91 4.54 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:48:01 ens3 500.03 296.10 7182.03 97.83 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:49:01 ens3 12.20 13.13 9.20 6.06 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 230.61 135.08 2234.36 43.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4111) 09/19/25 _x86_64_ (4 CPU) 21:44:39 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 20.50 0.00 2.87 5.83 2.89 67.90 21:46:01 0 7.93 0.00 1.87 9.40 2.31 78.48 21:46:01 1 17.41 0.00 2.07 6.60 2.71 71.21 21:46:01 2 29.20 0.00 5.55 2.66 3.75 58.84 21:46:01 3 27.49 0.00 1.94 4.66 2.79 63.11 21:47:01 all 20.20 0.00 1.28 2.18 1.13 75.21 21:47:01 0 32.03 0.00 2.01 7.27 1.56 57.13 21:47:01 1 18.91 0.00 0.91 1.20 1.03 77.95 21:47:01 2 17.51 0.00 1.36 0.22 1.45 79.47 21:47:01 3 12.34 0.00 0.83 0.05 0.52 86.26 21:48:01 all 18.71 0.00 7.38 3.97 4.42 65.52 21:48:01 0 18.06 0.00 7.85 2.41 4.31 67.37 21:48:01 1 22.16 0.00 6.98 2.36 4.42 64.08 21:48:01 2 18.71 0.00 7.12 7.29 4.51 62.36 21:48:01 3 15.91 0.00 7.56 3.84 4.44 68.25 21:49:01 all 20.53 0.00 1.01 0.91 1.30 76.25 21:49:01 0 5.11 0.00 0.57 0.02 0.43 93.87 21:49:01 1 25.96 0.00 1.05 2.23 1.55 69.22 21:49:01 2 31.48 0.00 1.16 0.25 1.91 65.19 21:49:01 3 19.52 0.00 1.26 1.18 1.31 76.73 Average: all 19.99 0.00 3.13 3.23 2.44 71.22 Average: 0 15.78 0.00 3.08 4.78 2.16 74.21 Average: 1 21.10 0.00 2.75 3.10 2.43 70.62 Average: 2 24.24 0.00 3.80 2.60 2.90 66.46 Average: 3 18.82 0.00 2.90 2.43 2.26 73.58