---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3226 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 7975 555 3822 0 3598 7122 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:59:6a:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe59:6a5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:10:fc:61 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-3226) 06/12/26 _x86_64_ (4 CPU) 19:44:49 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 153.47 69.09 84.39 5614.00 39740.99 19:47:01 45.89 0.22 45.68 23.20 6352.27 19:48:01 172.89 12.81 160.07 2254.82 54245.89 19:49:01 51.12 0.30 50.82 20.80 14968.04 19:50:02 23.06 2.02 21.04 68.91 1577.87 Average: 89.29 16.89 72.40 1596.29 23376.29 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 5924488 7442432 2242932 27.46 36300 1662592 954820 10.36 552632 1521072 55012 19:47:01 5652760 7410064 2514660 30.79 54744 1871088 974772 10.58 592976 1726608 177604 19:48:01 4356536 7379904 3810884 46.66 93532 3014224 1409904 15.30 689000 2804840 88364 19:49:01 3904412 7273896 4263008 52.20 99924 3336328 1100900 11.95 993740 2933908 20708 19:50:02 3880032 7255352 4287388 52.49 102420 3338820 1136460 12.33 1019232 2931576 10844 Average: 4743646 7352330 3423774 41.92 77384 2644610 1115371 12.10 769516 2383601 70506 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 ens3 410.68 217.63 1128.09 64.46 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:47:01 ens3 69.64 58.11 806.99 6.22 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 19:48:01 ens3 519.33 397.12 6327.12 34.36 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 19:49:01 ens3 105.40 152.67 377.45 806.19 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:50:02 ens3 17.48 17.63 13.88 18.22 0.00 0.00 0.00 0.00 19:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 224.50 168.63 1730.65 185.88 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-3226) 06/12/26 _x86_64_ (4 CPU) 19:44:49 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.83 0.00 2.82 4.81 1.32 73.22 19:46:01 0 15.03 0.00 1.50 3.06 0.96 79.45 19:46:01 1 31.01 0.00 6.16 2.84 1.77 58.22 19:46:01 2 12.44 0.00 1.73 6.93 1.27 77.64 19:46:01 3 12.89 0.00 1.88 6.40 1.30 77.53 19:47:01 all 17.85 0.00 1.17 1.76 1.07 78.16 19:47:01 0 12.33 0.00 0.82 0.12 0.73 86.01 19:47:01 1 21.43 0.00 1.21 3.32 1.36 72.67 19:47:01 2 14.97 0.00 1.46 2.64 1.14 79.80 19:47:01 3 22.63 0.00 1.21 0.98 1.04 74.14 19:48:01 all 21.16 0.00 6.47 3.59 1.79 66.99 19:48:01 0 11.58 0.00 6.26 4.64 1.98 75.54 19:48:01 1 24.37 0.00 7.21 1.04 1.79 65.59 19:48:01 2 21.37 0.00 5.71 3.89 1.67 67.35 19:48:01 3 27.35 0.00 6.65 4.82 1.71 59.47 19:49:01 all 39.96 0.00 5.79 0.90 2.38 50.97 19:49:01 0 35.29 0.00 5.25 1.00 2.49 55.97 19:49:01 1 38.43 0.00 6.08 0.68 2.49 52.32 19:49:01 2 37.24 0.00 5.75 0.25 2.18 54.58 19:49:01 3 48.89 0.00 6.06 1.68 2.37 41.00 19:50:02 all 21.62 0.00 1.06 0.84 1.12 75.36 19:50:02 0 11.80 0.00 1.01 2.72 1.31 83.16 19:50:02 1 27.58 0.00 1.32 0.25 1.17 69.69 19:50:02 2 38.46 0.00 1.32 0.15 1.33 58.74 19:50:02 3 8.72 0.00 0.58 0.25 0.68 89.76 Average: all 23.68 0.00 3.45 2.38 1.54 68.95 Average: 0 17.21 0.00 2.96 2.30 1.49 76.03 Average: 1 28.56 0.00 4.39 1.63 1.72 63.71 Average: 2 24.89 0.00 3.19 2.77 1.52 67.64 Average: 3 24.08 0.00 3.27 2.82 1.42 68.41