---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2751 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: 2799.972 BogoMIPS: 5599.94 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 9.4G 9.9G 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: 3944 445 889 0 2609 3228 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:e6:6e:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fee6:6e06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:47:01:f8 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-2751) 03/15/25 _x86_64_ (4 CPU) 22:06:41 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 190.60 69.21 121.40 5581.87 43205.48 22:09:01 103.50 30.24 73.25 1633.99 10230.03 22:10:01 11.61 1.38 10.23 30.00 438.46 22:11:01 37.86 9.48 28.38 773.34 3916.15 22:12:01 35.53 8.80 26.73 680.15 11866.82 Average: 75.82 23.82 52.00 1739.87 13931.39 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1631328 3324144 2407332 59.61 55408 1791744 916492 18.02 579160 1646712 150436 22:09:01 1380432 3241240 2658228 65.82 64148 1942996 1004096 19.74 676680 1784624 4304 22:10:01 1350724 3219980 2687936 66.56 65900 1948416 1016108 19.97 700112 1788432 1396 22:11:01 529572 2535200 3509088 86.89 69016 2077752 1720824 33.83 1439392 1859288 3968 22:12:01 942108 3328296 3096552 76.67 72004 2448456 885804 17.41 781608 2093744 12752 Average: 1166833 3129772 2871827 71.11 65295 2041873 1108665 21.79 835390 1834560 34571 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 388.65 265.26 1517.48 68.88 0.00 0.00 0.00 0.00 22:08:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 144.34 125.05 455.49 24.68 0.00 0.00 0.00 0.00 22:09:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 72.74 93.65 76.86 23.36 0.00 0.00 0.00 0.00 22:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 317.91 332.46 1751.00 57.50 0.00 0.00 0.00 0.00 22:11:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 743.71 554.57 3289.50 104.73 0.00 0.00 0.00 0.00 22:12:01 lo 1.65 1.65 0.41 0.41 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.47 274.20 1418.07 55.83 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.17 0.17 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-2751) 03/15/25 _x86_64_ (4 CPU) 22:06:41 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 18.68 0.00 2.19 6.02 0.06 73.05 22:08:01 0 9.00 0.00 1.45 5.69 0.05 83.81 22:08:01 1 29.79 0.00 2.91 8.53 0.08 58.68 22:08:01 2 24.90 0.00 3.19 4.15 0.07 67.70 22:08:01 3 11.09 0.00 1.18 5.70 0.05 81.97 22:09:01 all 13.19 0.00 0.83 2.03 0.05 83.91 22:09:01 0 10.90 0.00 0.85 1.60 0.03 86.62 22:09:01 1 4.34 0.00 0.47 2.26 0.03 92.90 22:09:01 2 29.14 0.00 1.44 2.74 0.07 66.62 22:09:01 3 8.38 0.00 0.55 1.53 0.03 89.50 22:10:01 all 4.77 0.00 0.28 0.08 0.03 94.84 22:10:01 0 4.40 0.00 0.40 0.12 0.05 95.03 22:10:01 1 2.84 0.00 0.17 0.12 0.02 96.86 22:10:01 2 7.24 0.00 0.13 0.03 0.03 92.56 22:10:01 3 4.62 0.00 0.42 0.02 0.03 94.91 22:11:01 all 23.03 0.00 0.91 0.33 0.05 75.68 22:11:01 0 24.90 0.00 0.99 0.33 0.07 73.72 22:11:01 1 21.06 0.00 0.95 0.40 0.07 77.52 22:11:01 2 24.52 0.00 1.08 0.48 0.03 73.88 22:11:01 3 21.63 0.00 0.63 0.10 0.03 77.60 22:12:01 all 36.43 0.00 1.61 0.33 0.07 61.56 22:12:01 0 31.31 0.00 1.83 0.51 0.08 66.27 22:12:01 1 36.66 0.00 1.47 0.20 0.07 61.60 22:12:01 2 37.04 0.00 2.15 0.55 0.08 60.18 22:12:01 3 40.75 0.00 1.00 0.03 0.07 58.14 Average: all 19.22 0.00 1.16 1.75 0.05 77.81 Average: 0 16.12 0.00 1.10 1.65 0.06 81.07 Average: 1 18.93 0.00 1.19 2.30 0.05 77.52 Average: 2 24.57 0.00 1.60 1.59 0.06 72.19 Average: 3 17.29 0.00 0.76 1.48 0.04 80.43