---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3294 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 9.2G 53% / 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 551 4076 0 3347 7125 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:70:39:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe70:396e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:1c:36:8b 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-3294) 06/20/25 _x86_64_ (4 CPU) 10:59:45 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 152.67 69.39 83.29 5619.86 39646.88 11:02:01 59.52 0.15 59.37 26.57 9108.78 11:03:01 160.87 12.70 148.18 2242.56 58469.19 11:04:01 18.63 0.40 18.23 32.79 1406.83 Average: 98.08 20.74 77.34 1988.54 27232.67 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 5907092 7421852 2260336 27.68 36924 1658196 984192 10.68 577732 1515208 62660 11:02:01 5600592 7369016 2566836 31.43 57096 1876772 1021588 11.08 644660 1723788 114692 11:03:01 4137320 7251584 4030108 49.34 90716 3116968 1123552 12.19 879852 2846628 7232 11:04:01 4130472 7250796 4036956 49.43 93960 3118860 1133248 12.30 888164 2843596 12004 Average: 4943869 7323312 3223559 39.47 69674 2442699 1065645 11.56 747602 2232305 49147 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 ens3 420.25 220.25 1051.33 64.34 0.00 0.00 0.00 0.00 11:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 51.54 45.04 656.18 5.57 0.00 0.00 0.00 0.00 11:02:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 340.93 218.66 6318.58 97.95 0.00 0.00 0.00 0.00 11:03:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 12.58 13.20 9.20 6.01 0.00 0.00 0.00 0.00 11:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.97 124.61 2014.42 43.62 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3294) 06/20/25 _x86_64_ (4 CPU) 10:59:45 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 18.56 0.00 2.70 4.49 0.96 73.28 11:01:02 0 19.95 0.00 1.32 2.60 0.93 75.20 11:01:02 1 10.32 0.00 1.72 6.16 0.60 81.21 11:01:02 2 24.02 0.00 5.17 4.19 1.29 65.34 11:01:02 3 19.95 0.00 2.61 5.03 1.04 71.38 11:02:01 all 20.71 0.00 1.27 1.75 0.77 75.50 11:02:01 0 26.16 0.00 1.44 5.25 0.86 66.30 11:02:01 1 10.17 0.00 1.02 1.30 0.61 86.90 11:02:01 2 40.89 0.00 2.24 0.42 1.29 55.15 11:02:01 3 5.62 0.00 0.39 0.00 0.32 93.67 11:03:01 all 22.02 0.00 6.57 2.98 1.25 67.18 11:03:01 0 18.69 0.00 5.53 3.25 1.15 71.39 11:03:01 1 17.51 0.00 7.04 4.38 1.18 69.89 11:03:01 2 29.96 0.00 6.69 1.78 1.44 60.14 11:03:01 3 21.90 0.00 7.03 2.55 1.22 67.30 11:04:01 all 21.20 0.00 1.02 0.66 0.83 76.30 11:04:01 0 1.03 0.00 0.18 0.00 0.10 98.68 11:04:01 1 6.20 0.00 0.73 2.13 0.76 90.18 11:04:01 2 29.49 0.00 1.20 0.15 0.95 68.21 11:04:01 3 48.19 0.00 1.98 0.33 1.48 48.01 Average: all 20.61 0.00 2.88 2.47 0.95 73.08 Average: 0 16.42 0.00 2.11 2.76 0.76 77.95 Average: 1 11.02 0.00 2.61 3.50 0.79 82.09 Average: 2 31.05 0.00 3.82 1.64 1.24 62.25 Average: 3 24.01 0.00 3.00 1.98 1.02 69.99