---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2257 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 8.5G 57% / 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 482 325 0 3135 3178 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:16:5e:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe16:5e60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:d5:72:1e 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-2257) 08/12/24 _x86_64_ (4 CPU) 07:36:49 LINUX RESTART (4 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:02 182.29 83.79 98.50 6576.24 41033.58 07:39:01 178.12 19.38 158.74 2728.18 65882.11 07:40:01 156.73 25.47 131.26 3231.59 33584.01 07:41:01 38.06 23.48 14.58 1234.46 619.36 Average: 138.64 38.10 100.54 3445.51 35155.53 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:02 1630968 3292388 2407684 59.62 43384 1778152 950152 18.68 639128 1597040 126092 07:39:01 291180 3108740 3747472 92.79 89740 2829268 1337404 26.29 829000 2641140 171812 07:40:01 434364 3323008 3604288 89.24 148724 2736736 1031156 20.27 1028996 2192072 72 07:41:01 392180 3287588 3646472 90.29 151080 2778956 971536 19.10 1486536 1816808 16532 Average: 687173 3252931 3351479 82.99 108232 2530778 1072562 21.08 995915 2061765 78627 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:02 ens3 380.54 237.91 1439.60 68.99 0.00 0.00 0.00 0.00 07:38:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 919.04 458.30 7572.91 41.15 0.00 0.00 0.00 0.00 07:39:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 483.97 298.07 1565.80 806.32 0.00 0.00 0.00 0.00 07:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 151.71 272.99 22.69 2080.25 0.00 0.00 0.00 0.00 07:41:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 482.05 316.24 2630.23 752.05 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 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-2257) 08/12/24 _x86_64_ (4 CPU) 07:36:49 LINUX RESTART (4 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:02 all 16.39 0.00 2.14 5.51 0.05 75.90 07:38:02 0 11.39 0.00 2.48 3.22 0.03 82.87 07:38:02 1 13.21 0.00 1.84 5.73 0.05 79.18 07:38:02 2 22.28 0.00 2.13 3.17 0.07 72.36 07:38:02 3 18.71 0.00 2.12 9.90 0.05 69.22 07:39:01 all 21.59 0.00 4.65 3.59 0.08 70.10 07:39:01 0 29.34 0.00 4.96 1.85 0.09 63.76 07:39:01 1 20.60 0.00 5.01 4.95 0.05 69.38 07:39:01 2 24.44 0.00 5.45 1.26 0.09 68.77 07:39:01 3 11.99 0.00 3.18 6.28 0.07 78.49 07:40:01 all 22.42 0.00 4.82 3.67 0.09 69.00 07:40:01 0 21.61 0.00 4.52 4.47 0.08 69.31 07:40:01 1 22.19 0.00 4.97 5.26 0.08 67.50 07:40:01 2 21.31 0.00 5.64 2.03 0.10 70.92 07:40:01 3 24.55 0.00 4.14 2.96 0.08 68.27 07:41:01 all 21.68 0.00 1.18 0.93 0.06 76.15 07:41:01 0 29.73 0.00 1.48 0.28 0.05 68.45 07:41:01 1 16.40 0.00 0.91 0.10 0.07 82.53 07:41:01 2 19.33 0.00 1.09 0.29 0.08 79.21 07:41:01 3 21.26 0.00 1.25 3.04 0.07 74.37 Average: all 20.51 0.00 3.18 3.42 0.07 72.81 Average: 0 23.00 0.00 3.35 2.45 0.06 71.14 Average: 1 18.07 0.00 3.16 3.99 0.06 74.71 Average: 2 21.82 0.00 3.56 1.69 0.08 72.84 Average: 3 19.16 0.00 2.67 5.54 0.07 72.56