---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1010 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 9.5G 9.8G 50% / 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 457 858 0 2627 3216 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:f1:4c:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fef1:4c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:90:28:dd 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-1010) 01/04/25 _x86_64_ (4 CPU) 18:10:46 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 172.54 69.57 102.97 5624.13 42405.48 18:13:01 93.92 31.89 62.03 1691.04 10648.85 18:14:01 10.50 0.05 10.45 5.07 2795.13 18:15:01 53.95 13.13 40.82 932.89 17777.41 Average: 82.73 28.66 54.07 2063.22 18406.37 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1680576 3371768 2358084 58.39 51656 1793392 877928 17.26 528064 1646580 149748 18:13:01 1251460 3179268 2787200 69.01 63940 2007916 1068444 21.00 745684 1837132 65672 18:14:01 1226000 3172328 2812660 69.64 67096 2020696 1068444 21.00 756332 1847612 8068 18:15:01 937140 3339548 3101520 76.80 71836 2464404 881268 17.32 771064 2106748 15304 Average: 1273794 3265728 2764866 68.46 63632 2071602 974021 19.15 700286 1859518 59698 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 401.12 262.71 1615.53 71.57 0.00 0.00 0.00 0.00 18:13:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 158.21 146.83 1322.89 24.85 0.00 0.00 0.00 0.00 18:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 69.91 72.20 121.67 15.44 0.00 0.00 0.00 0.00 18:15:01 lo 2.53 2.53 0.68 0.68 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 267.64 244.82 3388.57 41.04 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.24 0.24 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 224.22 181.64 1612.23 38.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1010) 01/04/25 _x86_64_ (4 CPU) 18:10:46 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 18.28 0.00 2.24 5.29 0.06 74.13 18:12:01 0 11.63 0.00 2.49 3.35 0.05 82.48 18:12:01 1 30.90 0.00 2.81 3.98 0.07 62.25 18:12:01 2 16.14 0.00 1.74 2.42 0.07 79.63 18:12:01 3 14.53 0.00 1.88 11.41 0.07 72.12 18:13:01 all 17.57 0.00 1.09 1.87 0.06 79.41 18:13:01 0 13.87 0.00 0.90 0.37 0.05 84.81 18:13:01 1 17.24 0.00 1.04 1.99 0.07 79.66 18:13:01 2 28.13 0.00 1.56 2.49 0.07 67.75 18:13:01 3 10.99 0.00 0.87 2.62 0.03 85.49 18:14:01 all 3.77 0.00 0.32 0.22 0.04 95.65 18:14:01 0 3.84 0.00 0.72 0.69 0.07 94.69 18:14:01 1 5.77 0.00 0.20 0.02 0.03 93.98 18:14:01 2 4.05 0.00 0.23 0.02 0.03 95.67 18:14:01 3 1.42 0.00 0.15 0.13 0.03 98.26 18:15:01 all 39.37 0.00 1.71 1.06 0.07 57.78 18:15:01 0 32.35 0.00 1.20 0.27 0.05 66.13 18:15:01 1 51.67 0.00 1.52 0.42 0.07 46.33 18:15:01 2 52.15 0.00 2.09 0.99 0.08 44.69 18:15:01 3 21.28 0.00 2.06 2.59 0.08 73.98 Average: all 19.73 0.00 1.34 2.10 0.06 76.77 Average: 0 15.43 0.00 1.33 1.16 0.05 82.02 Average: 1 26.40 0.00 1.39 1.60 0.06 70.56 Average: 2 25.03 0.00 1.40 1.47 0.06 72.04 Average: 3 12.05 0.00 1.24 4.18 0.05 82.47