---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1020 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 446 430 0 3067 3215 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:13:32:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe13:32f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:0b:40:60 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-1020) 05/16/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 175.54 69.36 106.18 5612.53 42243.64 06:08:01 233.44 107.07 126.38 5500.82 25095.82 06:09:01 125.75 31.00 94.75 2016.72 42652.01 06:10:01 89.20 65.67 23.53 4215.83 7617.13 Average: 155.98 68.27 87.71 4336.28 29403.25 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1689988 3374312 2348664 58.15 51936 1787776 873828 17.18 527892 1642592 160720 06:08:01 806428 3359112 3232224 80.03 87540 2579608 1059624 20.83 826228 2148304 330140 06:09:01 763396 3343200 3275256 81.10 111284 2573272 1125264 22.12 1145172 1862112 126616 06:10:01 457640 3264096 3581012 88.67 113848 2795832 939636 18.47 1305732 2005976 16352 Average: 929363 3335180 3109289 76.99 91152 2434122 999588 19.65 951256 1914746 158457 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 ens3 348.14 232.56 1526.90 67.59 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 517.80 392.43 1669.62 36.51 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 117.32 103.32 794.41 8.12 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 212.86 142.41 1325.75 34.99 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 299.02 217.67 1329.13 36.80 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-1020) 05/16/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.06 0.00 2.20 5.47 0.06 73.20 06:07:01 0 18.43 0.00 2.24 7.56 0.05 71.73 06:07:01 1 7.44 0.00 1.25 5.92 0.03 85.36 06:07:01 2 32.29 0.00 3.68 2.37 0.08 61.59 06:07:01 3 18.16 0.00 1.62 6.02 0.07 74.14 06:08:01 all 16.12 0.82 2.82 8.51 0.08 71.66 06:08:01 0 13.97 0.00 2.35 8.31 0.07 75.30 06:08:01 1 12.92 3.26 2.94 10.25 0.07 70.57 06:08:01 2 25.82 0.02 3.39 7.58 0.10 63.09 06:08:01 3 11.84 0.00 2.63 7.89 0.07 77.57 06:09:01 all 70.01 0.00 8.66 1.53 0.11 19.70 06:09:01 0 71.27 0.00 8.77 2.43 0.10 17.42 06:09:01 1 70.09 0.00 8.26 1.55 0.12 19.98 06:09:01 2 69.50 0.00 8.89 1.32 0.12 20.17 06:09:01 3 69.20 0.00 8.69 0.78 0.10 21.24 06:10:01 all 24.93 0.00 2.15 1.78 0.07 71.07 06:10:01 0 17.98 0.00 2.41 2.44 0.07 77.10 06:10:01 1 27.92 0.00 2.33 2.49 0.08 67.17 06:10:01 2 34.79 0.00 1.77 1.36 0.08 62.00 06:10:01 3 19.02 0.00 2.12 0.84 0.07 77.95 Average: all 32.43 0.21 3.95 4.33 0.08 59.01 Average: 0 30.26 0.00 3.93 5.20 0.07 60.54 Average: 1 29.48 0.82 3.68 5.07 0.08 60.87 Average: 2 40.55 0.00 4.42 3.16 0.10 51.77 Average: 3 29.46 0.00 3.75 3.89 0.08 62.83