---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1379 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 429 1180 0 2334 3251 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:0e:1f:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe0e:1f85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:a4:5c:59 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-1379) 07/26/25 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 144.31 61.39 82.92 4732.23 40659.32 14:35:01 57.91 0.28 57.62 34.66 8789.47 14:36:01 129.90 95.98 33.91 4035.19 10305.62 14:37:01 19.15 3.45 15.70 152.91 1139.54 Average: 87.58 40.19 47.39 2228.42 15118.15 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1788432 3347700 2250220 55.72 38920 1683936 935052 18.38 549588 1539324 72972 14:35:01 1614188 3418584 2424464 60.03 58368 1893812 844696 16.60 481944 1747856 123664 14:36:01 363676 2482004 3674976 91.00 64628 2195452 1750900 34.42 1488636 1975692 15640 14:37:01 1244124 3362556 2794528 69.19 67576 2192896 888300 17.46 638888 1948020 25300 Average: 1252605 3152711 2786047 68.98 57373 1991524 1104737 21.72 789764 1802723 59394 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 263.88 171.42 1150.24 62.19 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 40.98 34.41 530.50 4.92 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 233.34 118.51 1634.43 13.23 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 23.98 24.58 13.37 40.61 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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 140.03 86.88 830.82 30.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1379) 07/26/25 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.00 0.00 2.42 4.58 1.38 71.61 14:34:01 0 38.75 0.00 4.86 2.79 1.82 51.78 14:34:01 1 15.19 0.00 1.61 4.32 0.93 77.94 14:34:01 2 14.40 0.00 1.80 5.63 1.62 76.54 14:34:01 3 11.72 0.00 1.46 5.59 1.15 80.08 14:35:01 all 20.84 0.00 1.30 1.59 1.18 75.10 14:35:01 0 34.87 0.00 1.51 0.68 1.55 61.39 14:35:01 1 17.53 0.00 0.99 0.83 1.08 79.57 14:35:01 2 2.29 0.00 0.56 4.67 0.75 91.73 14:35:01 3 28.77 0.00 2.10 0.13 1.35 67.65 14:36:01 all 39.54 0.00 2.92 5.26 2.80 49.48 14:36:01 0 36.30 0.00 2.79 6.29 2.85 51.77 14:36:01 1 38.72 0.00 2.85 5.47 2.61 50.35 14:36:01 2 41.23 0.00 2.45 1.63 2.80 51.90 14:36:01 3 41.95 0.00 3.60 7.65 2.92 43.89 14:37:01 all 22.89 0.00 0.96 0.60 1.35 74.19 14:37:01 0 8.77 0.00 0.69 1.62 1.55 87.36 14:37:01 1 11.46 0.00 0.76 0.41 1.14 86.22 14:37:01 2 29.18 0.00 1.10 0.18 1.17 68.37 14:37:01 3 42.33 0.00 1.30 0.15 1.55 54.68 Average: all 25.84 0.00 1.90 3.00 1.68 67.58 Average: 0 29.60 0.00 2.45 2.84 1.94 63.17 Average: 1 20.74 0.00 1.55 2.75 1.44 73.52 Average: 2 21.78 0.00 1.48 3.02 1.58 72.14 Average: 3 31.27 0.00 2.12 3.37 1.74 61.50