---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3398 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 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 476 1671 0 1795 3183 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:f0:f0:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fef0:f01e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:04:3a:e8 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-3398) 06/13/24 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 185.10 84.02 101.08 6586.50 41372.45 10:02:01 132.27 12.80 119.47 2254.67 21004.27 10:03:01 283.65 45.25 238.40 1001.30 56291.62 10:04:01 103.85 69.22 34.63 7811.90 1860.36 10:05:01 66.53 61.00 5.53 1616.27 353.87 10:06:01 60.36 38.33 22.03 1606.00 1233.13 Average: 138.64 51.77 86.88 3479.25 20357.15 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1633544 3302680 2405108 59.55 43800 1784776 941552 18.51 633524 1601036 125560 10:02:01 553416 2961204 3485236 86.30 102220 2368676 1451420 28.53 1023132 2188608 251592 10:03:01 551680 2361808 3486972 86.34 149344 1673752 1499072 29.47 1580704 1514232 5692 10:04:01 193736 2313956 3844916 95.20 153924 1935756 1638284 32.20 1663100 1773368 4564 10:05:01 284292 1820628 3754360 92.96 152492 1423572 1562092 30.71 2087072 1298592 128 10:06:01 1724148 3227532 2314504 57.31 154548 1421332 1021412 20.08 753032 1258100 5636 Average: 823469 2664635 3215183 79.61 126055 1767977 1352305 26.58 1290094 1605656 65529 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 398.17 265.41 1422.70 70.32 0.00 0.00 0.00 0.00 10:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 674.00 267.27 3362.35 42.75 0.00 0.00 0.00 0.00 10:02:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 483.85 107.76 3563.04 8.03 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 4.00 4.20 0.73 0.72 0.00 0.00 0.00 0.00 10:04:01 lo 0.67 0.67 1.59 1.59 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 8.95 4.57 6.77 2.95 0.00 0.00 0.00 0.00 10:05:01 lo 38.53 38.53 1470.64 1470.64 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 27.61 28.88 16.22 58.97 0.00 0.00 0.00 0.00 10:06:01 lo 2.93 2.93 0.26 0.26 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 266.12 113.01 1395.53 30.62 0.00 0.00 0.00 0.00 Average: lo 7.70 7.70 245.42 245.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3398) 06/13/24 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.18 0.00 2.38 5.67 0.06 73.70 10:01:01 0 16.14 0.00 2.16 1.55 0.05 80.10 10:01:01 1 13.59 0.00 1.67 7.19 0.05 77.51 10:01:01 2 12.77 0.00 2.67 8.99 0.07 75.50 10:01:01 3 30.27 0.00 3.04 4.97 0.08 61.64 10:02:01 all 23.09 0.00 3.90 3.89 0.08 69.04 10:02:01 0 12.25 0.00 2.57 1.89 0.03 83.25 10:02:01 1 10.62 0.00 3.56 7.48 0.07 78.27 10:02:01 2 21.08 0.00 4.51 2.81 0.10 71.51 10:02:01 3 48.41 0.00 4.98 3.39 0.12 43.10 10:03:01 all 27.79 0.00 7.39 7.18 0.08 57.57 10:03:01 0 27.04 0.00 6.09 10.09 0.08 56.70 10:03:01 1 35.39 0.00 8.58 5.58 0.08 50.37 10:03:01 2 22.94 0.00 7.15 6.63 0.08 63.19 10:03:01 3 25.77 0.00 7.68 6.41 0.07 60.07 10:04:01 all 62.05 0.00 7.08 2.44 0.13 28.30 10:04:01 0 64.39 0.00 6.46 2.09 0.13 26.92 10:04:01 1 60.97 0.00 6.92 3.47 0.14 28.50 10:04:01 2 66.55 0.00 7.72 2.40 0.13 23.19 10:04:01 3 56.23 0.00 7.22 1.80 0.15 34.60 10:05:01 all 42.41 0.00 6.28 1.36 0.11 49.83 10:05:01 0 38.98 0.00 5.84 0.37 0.10 54.71 10:05:01 1 36.47 0.00 6.69 3.49 0.10 53.25 10:05:01 2 59.91 0.00 6.53 0.65 0.15 32.76 10:05:01 3 34.21 0.00 6.10 0.97 0.08 58.63 10:06:01 all 37.38 0.00 4.62 1.14 0.09 56.76 10:06:01 0 27.74 0.00 4.58 0.50 0.08 67.10 10:06:01 1 43.35 0.00 4.48 0.65 0.10 51.42 10:06:01 2 40.61 0.00 4.53 2.72 0.08 52.05 10:06:01 3 37.85 0.00 4.91 0.67 0.10 56.47 Average: all 35.12 0.00 5.27 3.61 0.09 55.90 Average: 0 31.05 0.00 4.61 2.75 0.08 61.51 Average: 1 33.35 0.00 5.31 4.64 0.09 56.61 Average: 2 37.33 0.00 5.52 4.03 0.10 53.02 Average: 3 38.77 0.00 5.65 3.03 0.10 52.44