---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3780 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 12G 7.8G 60% / 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 2462 0 4977 7141 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:01:18:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe01:1892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:28:75:39 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-3780) 06/25/25 _x86_64_ (4 CPU) 18:56:47 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 151.29 68.97 82.33 5598.67 40812.81 18:59:01 63.19 0.25 62.94 27.86 10230.56 19:00:01 133.61 12.71 120.90 2218.16 83139.08 19:01:01 103.48 0.18 103.30 12.66 41281.97 19:02:01 17.28 0.58 16.70 42.39 746.41 Average: 93.77 16.54 77.23 1580.17 35242.74 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5828612 7411312 2338816 28.64 36300 1724692 985932 10.70 600680 1564388 86672 18:59:01 5523908 7342728 2643520 32.37 56356 1927132 1054580 11.44 685564 1757012 87772 19:00:01 2289864 7376544 5877564 71.96 107124 4981212 1223320 13.27 727024 4749524 721384 19:01:01 2594612 7372872 5572816 68.23 119036 4634292 1122220 12.18 1041368 4103048 1424 19:02:01 2582896 7369820 5584532 68.38 120676 4641280 1034788 11.23 1059856 4096640 22472 Average: 3763978 7374655 4403450 53.91 87898 3581722 1084168 11.76 822898 3254122 183945 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 480.09 283.06 1676.39 68.90 0.00 0.00 0.00 0.00 18:59:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 55.31 45.36 658.00 5.76 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 470.65 251.36 13278.48 20.24 0.00 0.00 0.00 0.00 19:01:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 555.18 352.65 380.59 1369.13 0.00 0.00 0.00 0.00 19:02:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 33.79 48.66 13.01 280.82 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 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 319.02 196.23 3201.10 348.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3780) 06/25/25 _x86_64_ (4 CPU) 18:56:47 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 18.66 0.00 3.03 4.85 1.12 72.34 18:58:01 0 18.82 0.00 2.14 6.41 1.22 71.43 18:58:01 1 19.62 0.00 2.28 2.72 0.95 74.43 18:58:01 2 26.26 0.00 6.05 9.40 1.42 56.87 18:58:01 3 10.00 0.00 1.67 0.90 0.88 86.55 18:59:01 all 19.99 0.00 1.27 1.70 0.78 76.26 18:59:01 0 19.96 0.00 1.23 5.49 0.62 72.70 18:59:01 1 24.65 0.00 1.49 1.17 0.90 71.79 18:59:01 2 10.12 0.00 0.67 0.03 0.67 88.52 18:59:01 3 25.22 0.00 1.65 0.13 0.95 72.05 19:00:01 all 25.02 0.00 10.83 2.24 1.42 60.49 19:00:01 0 26.88 0.00 10.80 3.66 1.35 57.30 19:00:01 1 19.85 0.00 9.27 4.11 1.62 65.16 19:00:01 2 31.51 0.00 10.60 0.81 1.44 55.64 19:00:01 3 21.87 0.00 12.65 0.39 1.27 63.82 19:01:01 all 40.55 0.00 16.04 1.81 1.86 39.75 19:01:01 0 38.12 0.00 16.56 1.57 1.99 41.75 19:01:01 1 39.27 0.00 15.92 2.19 1.79 40.84 19:01:01 2 42.68 0.00 16.31 2.25 1.98 36.78 19:01:01 3 42.14 0.00 15.37 1.21 1.66 39.62 19:02:01 all 22.00 0.00 1.23 0.55 0.78 75.44 19:02:01 0 19.21 0.00 0.98 0.07 0.58 79.15 19:02:01 1 37.27 0.00 1.55 0.20 1.10 59.88 19:02:01 2 21.27 0.00 1.28 0.88 0.98 75.58 19:02:01 3 10.15 0.00 1.11 1.07 0.44 87.24 Average: all 25.23 0.00 6.45 2.23 1.19 64.90 Average: 0 24.58 0.00 6.31 3.44 1.15 64.52 Average: 1 28.17 0.00 6.08 2.07 1.27 62.42 Average: 2 26.32 0.00 6.95 2.68 1.30 62.76 Average: 3 21.86 0.00 6.45 0.74 1.04 69.92