---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5632 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 12G 7.9G 60% / 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 529 131 0 3283 3131 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:ee:f7:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feee:f70b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:ad:31:d5 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-5632) 03/27/24 _x86_64_ (4 CPU) 01:17:42 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 157.09 83.89 73.20 6592.77 41100.10 01:20:01 227.81 20.02 207.80 2520.71 89132.69 01:21:01 185.90 37.04 148.86 4045.59 44164.64 01:22:01 188.27 131.48 56.79 7555.14 2892.32 Average: 189.65 68.26 121.39 5186.99 44180.11 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1551176 3307388 2487476 61.59 50724 1859344 938200 18.44 650524 1655696 214556 01:20:01 570492 3252088 3468160 85.87 99988 2702440 1301736 25.59 685460 2528464 303196 01:21:01 357292 3263596 3681360 91.15 122604 2882164 1290792 25.37 763528 2640124 1076 01:22:01 222828 3268668 3815824 94.48 125728 2971448 982680 19.32 895292 2598756 22976 Average: 675447 3272935 3363205 83.28 99761 2603849 1128352 22.18 748701 2355760 135451 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 ens3 293.93 195.72 1376.04 60.46 0.00 0.00 0.00 0.00 01:19:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 609.28 323.58 13089.26 26.49 0.00 0.00 0.00 0.00 01:20:01 lo 2.63 2.63 0.23 0.23 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 220.11 159.91 924.14 13.41 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 87.94 138.29 27.30 907.26 0.00 0.00 0.00 0.00 01:22:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 301.84 204.00 3824.85 252.62 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 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-5632) 03/27/24 _x86_64_ (4 CPU) 01:17:42 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 18.95 0.00 2.38 5.05 0.05 73.58 01:19:02 0 12.46 0.00 1.66 3.66 0.05 82.17 01:19:02 1 11.27 0.00 1.49 5.11 0.03 82.09 01:19:02 2 33.08 0.00 4.18 7.83 0.08 54.82 01:19:02 3 19.04 0.00 2.21 3.63 0.03 75.09 01:20:01 all 25.89 0.00 6.27 4.31 0.07 63.46 01:20:01 0 35.76 0.00 6.87 2.49 0.07 54.81 01:20:01 1 15.88 0.00 5.62 2.63 0.05 75.81 01:20:01 2 23.21 0.00 6.51 7.40 0.09 62.79 01:20:01 3 28.83 0.00 6.05 4.77 0.07 60.29 01:21:01 all 20.63 0.00 4.51 4.15 0.05 70.66 01:21:01 0 26.71 0.00 4.17 4.34 0.05 64.73 01:21:01 1 16.80 0.00 4.21 1.68 0.05 77.27 01:21:01 2 26.21 0.00 5.69 4.97 0.07 63.06 01:21:01 3 12.76 0.00 3.96 5.62 0.05 77.61 01:22:01 all 21.19 0.00 1.72 5.05 0.05 72.00 01:22:01 0 18.66 0.00 1.92 3.86 0.05 75.51 01:22:01 1 10.68 0.00 1.71 8.38 0.05 79.19 01:22:01 2 12.15 0.00 1.26 4.37 0.05 82.17 01:22:01 3 43.19 0.00 1.97 3.56 0.07 51.22 Average: all 21.64 0.00 3.70 4.64 0.06 69.95 Average: 0 23.33 0.00 3.64 3.59 0.05 69.38 Average: 1 13.65 0.00 3.25 4.46 0.05 78.60 Average: 2 23.66 0.00 4.40 6.14 0.07 65.73 Average: 3 25.97 0.00 3.53 4.39 0.05 66.06