---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-674 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 11G 8.9G 54% / 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 615 3571 0 3789 7062 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:dd:f5:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fedd:f58e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:25:b4:58 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-674) 05/12/26 _x86_64_ (4 CPU) 14:37:25 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 94.40 25.85 68.56 925.45 5730.24 14:40:01 99.92 12.60 87.32 2261.22 19705.52 14:41:01 209.52 0.03 209.48 3.07 18063.66 14:42:01 56.24 0.03 56.21 4.27 16866.26 14:43:01 84.12 0.78 83.34 27.86 21354.22 14:44:01 22.13 0.40 21.73 32.79 1584.40 Average: 94.39 6.62 87.77 542.43 13884.26 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5650008 7347848 2517420 30.82 48916 1820436 1015696 11.02 689476 1639944 177360 14:40:01 5217296 7320236 2950132 36.12 64448 2194264 1334132 14.48 766624 1959380 28984 14:41:01 4663972 7199292 3503456 42.90 86044 2583484 1443708 15.67 887560 2351124 82416 14:42:01 4308696 7302676 3858732 47.25 109348 2957708 1328440 14.41 822432 2707712 89128 14:43:01 3706792 7265460 4460636 54.61 134408 3432892 1097544 11.91 1814088 2254144 1660 14:44:01 3673512 7252432 4493916 55.02 137212 3448588 1113996 12.09 1837360 2262392 17996 Average: 4536713 7281324 3630715 44.45 96729 2739562 1222253 13.26 1136257 2195783 66257 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 347.48 181.37 1285.18 57.19 0.00 0.00 0.00 0.00 14:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 305.32 223.86 2512.98 20.85 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 235.83 142.88 1710.78 13.94 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 106.02 56.91 587.07 5.51 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 290.34 369.91 28.35 2876.78 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 12.40 12.65 10.82 6.06 0.00 0.00 0.00 0.00 14:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 216.23 164.60 1022.50 496.79 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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-674) 05/12/26 _x86_64_ (4 CPU) 14:37:25 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 21.36 0.00 1.56 3.28 1.84 71.95 14:39:01 0 19.24 0.00 1.00 1.20 1.58 76.98 14:39:01 1 13.20 0.00 1.16 1.40 1.71 82.53 14:39:01 2 16.81 0.00 1.30 5.49 1.46 74.94 14:39:01 3 36.15 0.00 2.77 5.04 2.60 53.43 14:40:01 all 18.07 0.00 2.27 2.96 1.55 75.14 14:40:01 0 3.96 0.00 1.32 1.27 1.04 92.41 14:40:01 1 17.14 0.00 2.33 1.65 1.47 77.41 14:40:01 2 28.79 0.00 2.72 7.76 2.15 58.58 14:40:01 3 22.56 0.00 2.75 1.20 1.53 71.96 14:41:01 all 16.67 0.00 2.60 6.61 1.37 72.75 14:41:01 0 3.85 0.00 3.33 12.27 0.95 79.60 14:41:01 1 11.80 0.00 1.95 0.58 1.22 84.44 14:41:01 2 42.73 0.00 2.47 3.64 2.22 48.95 14:41:01 3 8.32 0.00 2.65 9.94 1.10 77.99 14:42:01 all 21.56 0.00 1.42 1.18 0.93 74.91 14:42:01 0 2.97 0.00 0.60 0.20 0.23 96.00 14:42:01 1 14.25 0.00 0.93 2.40 0.78 81.63 14:42:01 2 25.63 0.00 1.37 1.94 1.07 70.00 14:42:01 3 43.40 0.00 2.75 0.17 1.63 52.05 14:43:01 all 23.51 0.00 4.22 1.50 3.29 67.47 14:43:01 0 19.24 0.00 2.98 0.22 2.93 74.64 14:43:01 1 26.50 0.00 4.17 1.59 3.53 64.20 14:43:01 2 22.50 0.00 5.90 0.47 3.38 67.76 14:43:01 3 25.77 0.00 3.86 3.73 3.35 63.29 14:44:01 all 20.28 0.00 1.07 0.85 1.29 76.50 14:44:01 0 15.23 0.00 0.86 0.36 0.96 82.58 14:44:01 1 28.08 0.00 1.29 0.60 1.68 68.35 14:44:01 2 27.04 0.00 1.06 0.23 1.60 70.07 14:44:01 3 10.77 0.00 1.06 2.23 0.95 84.99 Average: all 20.24 0.00 2.19 2.73 1.71 73.12 Average: 0 10.74 0.00 1.68 2.58 1.28 83.71 Average: 1 18.51 0.00 1.98 1.37 1.73 76.41 Average: 2 27.24 0.00 2.47 3.25 1.98 65.06 Average: 3 24.50 0.00 2.64 3.72 1.86 67.28