---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2847 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7975 530 5069 0 2376 7162 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:ae:88:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feae:8840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e9:25:fa 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-2847) 09/04/25 _x86_64_ (4 CPU) 20:58:35 LINUX RESTART (4 CPU) 20:59:01 tps rtps wtps bread/s bwrtn/s 21:00:01 130.61 52.22 78.39 4026.40 42146.73 21:01:01 64.88 0.27 64.61 30.26 10915.69 21:02:01 87.10 12.83 74.27 2270.42 10510.11 21:03:01 21.73 0.62 21.11 36.26 1434.56 Average: 76.08 16.48 59.60 1590.77 16251.55 20:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 5744136 7383252 2423284 29.67 45416 1767464 1016372 11.03 639224 1600300 95832 21:01:01 5505740 7367936 2661680 32.59 64844 1958752 1018700 11.05 666224 1786416 69380 21:02:01 5250284 7387960 2917136 35.72 72448 2219128 992972 10.77 843892 1847916 24836 21:03:01 5230608 7373504 2936812 35.96 74544 2221996 1008236 10.94 864196 1847488 10860 Average: 5432692 7378163 2734728 33.48 64313 2041835 1009070 10.95 753384 1770530 50227 20:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:00:01 ens3 501.67 237.44 1935.38 67.94 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:01:01 ens3 53.37 43.37 687.87 5.64 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 4.60 4.60 0.44 0.44 0.00 0.00 0.00 0.00 21:02:01 ens3 222.91 201.50 885.52 559.97 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:03:01 ens3 8.67 10.48 6.42 4.74 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: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 196.65 123.20 878.79 159.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2847) 09/04/25 _x86_64_ (4 CPU) 20:58:35 LINUX RESTART (4 CPU) 20:59:01 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 20.69 0.00 3.24 5.16 2.30 68.60 21:00:01 0 34.16 0.00 6.72 4.93 2.90 51.28 21:00:01 1 18.31 0.00 2.15 1.56 1.94 76.04 21:00:01 2 18.76 0.00 2.42 9.46 2.44 66.92 21:00:01 3 11.52 0.00 1.67 4.69 1.92 80.20 21:01:01 all 19.91 0.00 1.24 2.07 1.52 75.26 21:01:01 0 21.21 0.00 1.12 2.44 2.22 73.01 21:01:01 1 22.54 0.00 1.00 2.47 1.36 72.63 21:01:01 2 20.88 0.00 1.74 0.45 1.61 75.32 21:01:01 3 14.98 0.00 1.13 2.93 0.88 80.08 21:02:01 all 22.44 0.00 2.21 2.20 1.39 71.76 21:02:01 0 12.00 0.00 1.45 2.65 0.88 83.02 21:02:01 1 19.66 0.00 2.34 1.73 1.03 75.24 21:02:01 2 36.05 0.00 2.74 1.78 1.94 57.50 21:02:01 3 22.02 0.00 2.29 2.66 1.71 71.32 21:03:01 all 21.17 0.00 0.98 0.70 1.12 76.03 21:03:01 0 20.33 0.00 1.40 2.11 1.10 75.07 21:03:01 1 6.60 0.00 0.42 0.38 0.60 92.00 21:03:01 2 37.71 0.00 1.39 0.25 1.68 58.97 21:03:01 3 20.02 0.00 0.68 0.05 1.11 78.14 Average: all 21.05 0.00 1.92 2.53 1.58 72.91 Average: 0 21.94 0.00 2.67 3.03 1.78 70.58 Average: 1 16.78 0.00 1.48 1.54 1.23 78.97 Average: 2 28.35 0.00 2.07 2.98 1.92 64.68 Average: 3 17.13 0.00 1.44 2.58 1.41 77.44