---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8197 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 9.4G 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: 3943 455 876 0 2612 3219 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:e3:c3:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fee3:c355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:40:ec:7d 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-8197) 10/19/24 _x86_64_ (4 CPU) 22:06:33 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:01 165.48 67.45 98.03 5021.66 24301.24 22:09:01 92.88 29.21 63.67 1628.26 9636.13 22:10:01 9.82 0.02 9.80 0.13 452.32 22:11:01 39.89 11.45 28.45 825.60 3939.34 22:12:01 36.29 7.12 29.18 628.43 11535.94 Average: 68.55 22.90 45.65 1609.44 9925.08 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1626624 3350708 2412028 59.72 56664 1821256 901104 17.71 576384 1653764 148532 22:09:01 1337004 3216820 2701648 66.89 64520 1961768 1031544 20.28 721164 1782644 4660 22:10:01 1324884 3212044 2713768 67.19 66340 1966408 1035480 20.35 728548 1786432 1680 22:11:01 389292 2414184 3649360 90.36 69340 2097212 1761172 34.62 1588324 1850636 3156 22:12:01 883172 3274524 3155480 78.13 72616 2453744 957268 18.82 855984 2079288 12772 Average: 1112195 3093656 2926457 72.46 65896 2060078 1137314 22.36 894081 1830553 34160 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:08:01 ens3 435.10 269.80 1503.74 69.74 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 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:09:01 ens3 126.38 118.15 400.85 23.37 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 59.02 85.30 65.60 13.72 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 lo 0.92 0.92 0.25 0.25 0.00 0.00 0.00 0.00 22:11:01 ens3 250.44 294.82 1733.19 42.21 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 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00 22:12:01 ens3 521.55 409.33 3067.72 93.02 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: lo 1.05 1.05 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 277.97 235.37 1353.72 48.34 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-8197) 10/19/24 _x86_64_ (4 CPU) 22:06:33 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 20.38 0.00 2.19 5.05 0.06 72.32 22:08:01 0 11.77 0.00 1.41 2.90 0.07 83.85 22:08:01 1 37.13 0.00 3.32 4.83 0.09 54.63 22:08:01 2 9.56 0.00 1.60 8.54 0.07 80.23 22:08:01 3 23.01 0.00 2.42 3.95 0.05 70.57 22:09:01 all 12.70 0.00 0.75 1.95 0.05 84.55 22:09:01 0 9.74 0.00 0.42 1.44 0.03 88.38 22:09:01 1 23.82 0.00 1.23 2.30 0.07 72.57 22:09:01 2 7.03 0.00 0.72 2.71 0.05 89.49 22:09:01 3 10.18 0.00 0.64 1.36 0.05 87.77 22:10:01 all 3.87 0.00 0.17 0.04 0.03 95.89 22:10:01 0 2.78 0.00 0.07 0.00 0.03 97.12 22:10:01 1 6.54 0.00 0.30 0.00 0.05 93.11 22:10:01 2 0.35 0.00 0.07 0.17 0.03 99.38 22:10:01 3 5.82 0.00 0.27 0.00 0.03 93.88 22:11:01 all 29.26 0.00 0.92 0.30 0.06 69.45 22:11:01 0 27.57 0.00 0.62 0.13 0.05 71.63 22:11:01 1 26.28 0.00 1.10 0.32 0.05 72.25 22:11:01 2 29.96 0.00 1.17 0.42 0.07 68.38 22:11:01 3 33.26 0.00 0.82 0.30 0.07 65.56 22:12:01 all 28.56 0.00 1.47 0.41 0.07 69.49 22:12:01 0 28.25 0.00 0.99 0.03 0.05 70.68 22:12:01 1 28.23 0.00 1.05 0.03 0.07 70.62 22:12:01 2 25.10 0.00 1.99 1.31 0.08 71.51 22:12:01 3 32.67 0.00 1.83 0.27 0.07 65.16 Average: all 18.95 0.00 1.10 1.54 0.06 78.36 Average: 0 16.03 0.00 0.70 0.89 0.05 82.33 Average: 1 24.35 0.00 1.39 1.48 0.06 72.71 Average: 2 14.41 0.00 1.11 2.60 0.06 81.82 Average: 3 21.00 0.00 1.19 1.17 0.05 76.59