---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3312 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 9.3G 10G 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 471 964 0 2507 3205 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:d0:c9:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fed0:c94b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:e4:3b:e9 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-3312) 08/24/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 193.05 83.82 109.23 6570.08 42236.60 18:47:01 102.35 29.20 73.15 1625.73 10992.70 18:48:01 9.77 0.03 9.73 1.87 422.60 18:49:01 38.43 11.16 27.26 825.73 3688.85 18:50:01 39.29 9.35 29.95 951.44 10703.68 Average: 76.58 26.71 49.87 1995.12 13609.84 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1588484 3298276 2450168 60.67 55848 1807376 952760 18.73 625452 1641736 152464 18:47:01 1318464 3198884 2720188 67.35 64100 1963256 1049476 20.63 740980 1782960 4032 18:48:01 1305724 3193328 2732928 67.67 65916 1967768 1058764 20.81 748264 1786632 1472 18:49:01 256380 2275416 3782272 93.65 68984 2092244 1912076 37.59 1725092 1846836 3536 18:50:01 968472 3247520 3070180 76.02 72772 2344140 979144 19.25 864500 1989708 28064 Average: 1087505 3042685 2951147 73.07 65524 2034957 1190444 23.40 940858 1809574 37914 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:46:01 ens3 480.29 305.83 1518.43 71.96 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:47:01 ens3 144.54 124.08 475.31 23.24 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 58.56 84.99 65.28 13.64 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 1.53 1.53 0.69 0.69 0.00 0.00 0.00 0.00 18:49:01 ens3 263.27 287.70 1627.37 49.26 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 4.75 4.75 1.43 1.43 0.00 0.00 0.00 0.00 18:50:01 ens3 700.43 535.84 2828.83 113.20 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 329.42 267.69 1303.05 54.26 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3312) 08/24/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.23 0.00 2.44 6.09 0.06 73.17 18:46:01 0 22.53 0.00 1.91 4.53 0.05 70.98 18:46:01 1 19.59 0.00 3.54 12.07 0.05 64.75 18:46:01 2 15.26 0.00 2.16 0.65 0.08 81.84 18:46:01 3 15.55 0.00 2.19 7.12 0.05 75.08 18:47:01 all 14.99 0.00 0.92 2.37 0.05 81.68 18:47:01 0 10.67 0.00 0.90 1.79 0.02 86.62 18:47:01 1 8.56 0.00 0.53 3.79 0.03 87.09 18:47:01 2 9.15 0.00 0.69 2.41 0.05 87.70 18:47:01 3 31.56 0.00 1.54 1.50 0.07 65.33 18:48:01 all 4.58 0.00 0.24 0.05 0.03 95.11 18:48:01 0 6.90 0.00 0.12 0.00 0.03 92.95 18:48:01 1 1.59 0.00 0.03 0.15 0.02 98.21 18:48:01 2 7.90 0.00 0.60 0.00 0.05 91.45 18:48:01 3 1.95 0.00 0.20 0.00 0.02 97.83 18:49:01 all 29.45 0.00 1.02 0.29 0.06 69.17 18:49:01 0 28.77 0.00 0.97 0.30 0.05 69.91 18:49:01 1 30.33 0.00 0.97 0.55 0.05 68.10 18:49:01 2 31.09 0.00 1.17 0.08 0.08 67.57 18:49:01 3 27.62 0.00 0.95 0.23 0.05 71.14 18:50:01 all 32.88 0.00 1.71 0.44 0.07 64.90 18:50:01 0 43.89 0.00 1.44 0.95 0.08 53.64 18:50:01 1 32.97 0.00 1.90 0.40 0.05 64.68 18:50:01 2 26.33 0.00 2.03 0.27 0.07 71.31 18:50:01 3 28.39 0.00 1.48 0.17 0.07 69.90 Average: all 20.04 0.00 1.27 1.85 0.05 76.80 Average: 0 22.57 0.00 1.07 1.51 0.05 74.80 Average: 1 18.61 0.00 1.39 3.38 0.04 76.58 Average: 2 17.95 0.00 1.33 0.68 0.07 79.97 Average: 3 21.02 0.00 1.27 1.80 0.05 75.86