---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2648 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: 2799.972 BogoMIPS: 5599.94 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 9.4G 9.8G 49% / 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 472 900 0 2571 3201 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:f7:0b:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef7:b61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:c2:c2:bc 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-2648) 03/15/25 _x86_64_ (4 CPU) 03:03:42 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:01 175.22 71.14 104.08 5672.25 42095.00 03:06:01 92.85 31.46 61.39 1671.59 11063.09 03:07:01 9.30 0.03 9.27 1.07 2735.01 03:08:01 45.40 15.99 29.41 1073.24 10836.65 Average: 80.69 29.66 51.04 2104.49 16682.20 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 1667140 3359856 2371512 58.72 53212 1792596 864480 16.99 544996 1644284 160032 03:06:01 1225712 3157592 2812940 69.65 64512 2010804 1069264 21.02 768400 1840916 65928 03:07:01 1194948 3142904 2843704 70.41 67888 2021200 1085520 21.34 786328 1848784 8140 03:08:01 961240 3304704 3077412 76.20 72940 2404408 892416 17.54 791764 2064532 168000 Average: 1262260 3241264 2776392 68.75 64638 2057252 977920 19.22 722872 1849629 100525 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 ens3 391.18 259.27 1620.07 81.31 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 03:06:01 ens3 139.58 131.91 1332.68 21.17 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 03:07:01 ens3 62.02 65.59 100.63 14.39 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:08:01 ens3 256.18 238.40 3095.73 42.37 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 2.00 2.00 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 212.24 173.80 1537.34 39.81 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: lo 1.23 1.23 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2648) 03/15/25 _x86_64_ (4 CPU) 03:03:42 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 20.04 0.00 2.48 5.33 0.06 72.09 03:05:01 0 12.47 0.00 2.10 7.63 0.07 77.74 03:05:01 1 31.36 0.00 3.39 5.02 0.08 60.14 03:05:01 2 26.12 0.00 2.56 3.31 0.08 67.93 03:05:01 3 10.27 0.00 1.89 5.31 0.05 82.48 03:06:01 all 18.35 0.00 1.11 1.75 0.06 78.72 03:06:01 0 11.24 0.00 0.61 1.48 0.03 86.63 03:06:01 1 12.69 0.00 1.02 2.18 0.03 84.07 03:06:01 2 18.79 0.00 1.39 3.18 0.08 76.56 03:06:01 3 30.77 0.00 1.46 0.17 0.08 67.52 03:07:01 all 3.58 0.00 0.30 0.16 0.02 95.93 03:07:01 0 4.28 0.00 0.23 0.00 0.03 95.45 03:07:01 1 5.39 0.00 0.10 0.05 0.02 94.45 03:07:01 2 3.86 0.00 0.85 0.60 0.03 94.65 03:07:01 3 0.78 0.00 0.02 0.00 0.00 99.20 03:08:01 all 40.31 0.00 1.68 1.04 0.08 56.89 03:08:01 0 26.01 0.00 1.71 1.61 0.05 70.62 03:08:01 1 38.19 0.00 1.50 0.33 0.07 59.91 03:08:01 2 63.60 0.00 1.83 1.85 0.10 32.61 03:08:01 3 33.49 0.00 1.67 0.37 0.07 64.41 Average: all 20.57 0.00 1.39 2.07 0.05 75.92 Average: 0 13.49 0.00 1.16 2.67 0.05 82.63 Average: 1 21.89 0.00 1.50 1.89 0.05 74.67 Average: 2 28.11 0.00 1.66 2.24 0.08 67.92 Average: 3 18.83 0.00 1.26 1.46 0.05 78.40