---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5510 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 11G 9.1G 53% / 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 547 3942 0 3485 7129 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:bf:cb:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:febf:cb1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:b3:9d:21 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-5510) 10/03/25 _x86_64_ (4 CPU) 19:44:50 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 151.41 68.76 82.65 5584.80 39406.25 19:47:01 54.87 0.30 54.57 31.86 7435.69 19:48:01 166.39 12.96 153.43 2244.05 57994.54 19:49:01 37.65 0.40 37.25 29.32 5728.76 Average: 102.58 20.60 81.98 1972.44 27641.66 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 5912644 7410384 2254784 27.61 35236 1644284 993136 10.78 585248 1502024 44736 19:47:01 5650024 7394868 2517404 30.82 55936 1857144 971076 10.54 611828 1710216 135004 19:48:01 3946828 7177664 4220600 51.68 95832 3213972 1786648 19.39 1082788 2813396 125880 19:49:01 4025740 7283944 4141688 50.71 98452 3236816 1107148 12.01 984512 2832988 28176 Average: 4883809 7316715 3283619 40.20 71364 2488054 1214502 13.18 816094 2214656 83449 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 389.55 219.18 1031.56 66.11 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:47:01 ens3 61.51 51.36 759.51 6.42 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 19:48:01 ens3 1030.59 498.72 6504.55 39.01 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 19:49:01 ens3 77.46 99.40 16.87 660.88 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 389.79 217.17 2078.22 193.12 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5510) 10/03/25 _x86_64_ (4 CPU) 19:44:50 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.25 0.00 2.85 4.73 1.18 73.99 19:46:01 0 10.14 0.00 5.35 7.07 1.17 76.27 19:46:01 1 21.21 0.00 2.09 6.27 1.24 69.20 19:46:01 2 22.19 0.00 2.14 2.00 1.32 72.35 19:46:01 3 15.45 0.00 1.81 3.61 1.00 78.13 19:47:01 all 20.52 0.00 1.16 1.76 0.90 75.65 19:47:01 0 8.62 0.00 0.53 0.28 0.32 90.25 19:47:01 1 41.57 0.00 2.11 0.75 1.60 53.97 19:47:01 2 28.22 0.00 1.33 0.23 1.13 69.08 19:47:01 3 3.65 0.00 0.70 5.78 0.55 89.32 19:48:01 all 33.03 0.00 8.82 3.07 2.05 53.03 19:48:01 0 35.54 0.00 8.19 0.72 1.95 53.59 19:48:01 1 28.30 0.00 9.90 6.21 2.35 53.23 19:48:01 2 41.06 0.00 9.39 2.25 2.23 45.07 19:48:01 3 27.15 0.00 7.81 3.10 1.68 60.27 19:49:01 all 29.62 0.00 3.28 0.82 1.24 65.05 19:49:01 0 36.92 0.00 2.73 0.90 1.47 57.98 19:49:01 1 32.94 0.00 3.79 1.27 1.44 60.56 19:49:01 2 24.43 0.00 3.37 0.43 1.10 70.68 19:49:01 3 24.22 0.00 3.21 0.65 0.95 70.97 Average: all 25.08 0.00 4.01 2.59 1.34 66.97 Average: 0 22.78 0.00 4.19 2.25 1.23 69.56 Average: 1 31.03 0.00 4.45 3.61 1.65 59.25 Average: 2 28.96 0.00 4.05 1.23 1.44 64.32 Average: 3 17.58 0.00 3.37 3.29 1.04 74.72