---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1160 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 715 878 0 6381 6962 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:9d:bc:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe9d:bc84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:c1:bb:87 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-1160) 10/26/26 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 161.87 61.21 100.67 4999.17 41326.33 01:38:01 167.49 18.26 149.23 2441.59 63882.69 01:39:01 178.89 1.22 177.67 26.66 91675.79 01:40:01 49.83 0.07 49.76 0.53 21293.12 01:41:01 51.27 2.72 48.56 459.26 6964.31 Average: 121.87 16.69 105.18 1585.44 45028.45 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5734704 7352728 2432724 29.79 42128 1752552 1018916 11.06 645412 1610740 139588 01:38:01 3371536 7368808 4795892 58.72 89764 3975148 1181536 12.82 676336 3790504 581884 01:39:01 1442388 7256712 6725040 82.34 156988 5522936 1548336 16.80 1030472 5152400 373068 01:40:01 1145000 7324952 7022428 85.98 164884 5849252 1477192 16.03 1194596 5253640 102952 01:41:01 988620 7202428 7178808 87.90 165932 5899224 1227112 13.32 1370112 5253636 1644 Average: 2536450 7301126 5630978 68.94 123939 4599822 1290618 14.00 983386 4212184 239827 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 376.74 239.19 1555.15 68.14 0.00 0.00 0.00 0.00 01:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 598.80 389.14 14960.70 31.52 0.00 0.00 0.00 0.00 01:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 522.91 333.81 3010.76 71.36 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 40.33 42.36 292.75 3.91 0.00 0.00 0.00 0.00 01:40:01 lo 0.95 0.95 0.19 0.19 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 73.15 117.43 13.39 814.31 0.00 0.00 0.00 0.00 01:41:01 lo 7.38 7.38 0.92 0.92 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 322.39 224.39 3966.55 197.85 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1160) 10/26/26 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.52 0.00 2.45 4.92 0.06 75.05 01:37:01 0 10.98 0.00 3.66 3.14 0.03 82.19 01:37:01 1 35.18 0.00 2.92 7.33 0.08 54.48 01:37:01 2 16.43 0.00 2.08 1.41 0.08 80.01 01:37:01 3 7.49 0.00 1.12 7.78 0.05 83.56 01:38:01 all 22.36 0.00 4.71 3.52 0.07 69.35 01:38:01 0 37.05 0.00 4.28 2.20 0.08 56.40 01:38:01 1 22.76 0.00 5.96 3.97 0.05 67.25 01:38:01 2 17.74 0.00 4.98 2.17 0.07 75.05 01:38:01 3 11.89 0.00 3.61 5.75 0.05 78.70 01:39:01 all 20.49 0.00 9.43 3.00 0.09 67.00 01:39:01 0 17.68 0.00 9.84 2.13 0.07 70.28 01:39:01 1 25.36 0.00 8.99 3.89 0.08 61.67 01:39:01 2 17.62 0.00 10.20 2.01 0.10 70.06 01:39:01 3 21.28 0.00 8.67 3.96 0.09 66.00 01:40:01 all 48.07 0.00 7.20 0.21 0.11 44.40 01:40:01 0 46.15 0.00 6.93 0.42 0.12 46.39 01:40:01 1 47.91 0.00 7.22 0.30 0.12 44.46 01:40:01 2 47.05 0.00 7.76 0.12 0.12 44.96 01:40:01 3 51.15 0.00 6.92 0.02 0.12 41.80 01:41:01 all 6.30 0.00 1.07 1.19 0.03 91.42 01:41:01 0 6.02 0.00 0.55 1.44 0.02 91.98 01:41:01 1 6.84 0.00 1.80 1.25 0.02 90.09 01:41:01 2 6.01 0.00 0.92 0.86 0.05 92.16 01:41:01 3 6.32 0.00 0.99 1.22 0.02 91.45 Average: all 22.95 0.00 4.95 2.57 0.07 69.46 Average: 0 23.55 0.00 5.04 1.86 0.06 69.48 Average: 1 27.61 0.00 5.36 3.35 0.07 63.61 Average: 2 20.99 0.00 5.16 1.31 0.08 72.46 Average: 3 19.62 0.00 4.25 3.74 0.06 72.32