---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2324 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 435 273 0 3235 3225 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:33:21:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe33:2112/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:8a:d7:2f 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-2324) 06/07/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 171.80 69.19 102.62 5606.93 41429.11 02:46:01 174.57 12.38 162.19 2237.36 20417.66 02:47:01 445.70 0.02 445.68 0.13 27002.27 02:48:01 116.28 30.54 85.74 826.52 50503.57 Average: 227.07 28.03 199.04 2167.77 34839.13 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1595472 3304092 2443180 60.49 48784 1815476 941312 18.50 625668 1638184 194368 02:46:01 1062092 3284168 2976560 73.70 69596 2286584 1232196 24.22 726972 2021356 128952 02:47:01 526224 3341212 3512428 86.97 107712 2807988 1147140 22.55 708960 2526892 210484 02:48:01 252712 3258720 3785940 93.74 132696 2947356 965548 18.98 781228 2703780 27108 Average: 859125 3297048 3179527 78.73 89697 2464351 1071549 21.06 710707 2222553 140228 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 382.47 226.51 1470.08 66.42 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 541.54 307.85 3581.05 27.88 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 269.82 221.43 2086.76 22.35 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 721.56 526.51 5353.80 39.67 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 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 478.87 320.59 3123.06 39.08 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2324) 06/07/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.90 0.00 2.08 5.48 0.07 74.47 02:45:01 0 32.03 0.00 2.34 5.11 0.10 60.43 02:45:01 1 13.49 0.00 2.35 4.14 0.05 79.98 02:45:01 2 21.14 0.00 1.84 2.17 0.07 74.79 02:45:01 3 4.84 0.00 1.80 10.54 0.07 82.75 02:46:01 all 15.32 0.00 2.31 4.81 0.06 77.49 02:46:01 0 10.00 0.00 2.24 6.25 0.05 81.46 02:46:01 1 10.00 0.00 1.69 1.44 0.05 86.82 02:46:01 2 35.39 0.00 3.56 6.77 0.12 54.16 02:46:01 3 5.86 0.00 1.75 4.77 0.07 87.56 02:47:01 all 8.21 0.00 4.43 12.68 0.11 74.57 02:47:01 0 9.43 0.00 5.50 26.07 0.12 58.88 02:47:01 1 9.52 0.00 3.64 7.02 0.07 79.76 02:47:01 2 8.73 0.00 5.54 11.38 0.14 74.22 02:47:01 3 5.14 0.00 3.05 6.25 0.10 85.46 02:48:01 all 14.97 0.00 2.98 2.47 0.06 79.51 02:48:01 0 11.95 0.00 3.69 0.70 0.07 83.59 02:48:01 1 6.99 0.00 3.87 5.99 0.07 83.08 02:48:01 2 37.06 0.00 2.91 1.15 0.08 58.79 02:48:01 3 3.79 0.00 1.43 2.07 0.03 92.68 Average: all 14.11 0.00 2.95 6.35 0.08 76.51 Average: 0 15.86 0.00 3.44 9.51 0.08 71.11 Average: 1 10.00 0.00 2.88 4.65 0.06 82.41 Average: 2 25.62 0.00 3.46 5.35 0.10 65.47 Average: 3 4.91 0.00 2.01 5.91 0.07 87.11