---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3056 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 9.3G 10G 49% / 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 499 4906 0 2570 7178 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:3b:d4:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe3b:d4e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:be:93:0c 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-3056) 09/06/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 153.31 68.96 84.35 5582.67 39521.70 21:50:01 53.25 0.25 53.00 28.33 7329.45 21:51:01 190.70 111.91 78.79 4564.88 17716.23 21:52:01 24.30 0.95 23.35 80.25 4471.39 Average: 105.61 45.71 59.90 2574.62 17300.83 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5892716 7393384 2274704 27.85 35344 1647184 1013832 11.00 602520 1506056 45732 21:50:01 5678724 7397360 2488696 30.47 54088 1833916 1003020 10.88 607120 1689912 113892 21:51:01 5040324 7354384 3127096 38.29 87436 2365216 990336 10.75 775944 2094288 103344 21:52:01 5060088 7384336 3107332 38.05 90164 2372848 962708 10.45 754336 2096712 10724 Average: 5417963 7382366 2749457 33.66 66758 2054791 992474 10.77 684980 1846742 68423 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 411.11 209.87 1047.45 64.19 0.00 0.00 0.00 0.00 21:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 54.30 40.26 692.49 5.39 0.00 0.00 0.00 0.00 21:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 157.76 105.10 805.04 12.24 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 11.13 11.41 8.59 5.49 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 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 159.01 91.87 638.17 21.90 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3056) 09/06/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 17.11 0.00 2.89 5.16 1.51 73.34 21:49:02 0 10.42 0.00 4.31 2.75 1.38 81.14 21:49:02 1 15.52 0.00 1.88 4.30 1.42 76.88 21:49:02 2 14.85 0.00 2.53 7.40 1.50 73.72 21:49:02 3 27.68 0.00 2.84 6.16 1.75 61.57 21:50:01 all 20.27 0.00 1.19 2.00 1.07 75.46 21:50:01 0 0.70 0.00 0.39 2.90 0.85 95.17 21:50:01 1 29.15 0.00 1.85 0.17 1.24 67.60 21:50:01 2 27.08 0.00 1.40 4.62 1.17 65.72 21:50:01 3 24.12 0.00 1.13 0.34 1.02 73.39 21:51:01 all 37.69 0.00 5.45 7.98 3.28 45.61 21:51:01 0 38.04 0.00 4.95 7.87 3.38 45.75 21:51:01 1 36.71 0.00 5.65 6.47 3.44 47.73 21:51:01 2 34.58 0.00 5.79 10.83 3.10 45.70 21:51:01 3 41.43 0.00 5.38 6.74 3.19 43.25 21:52:01 all 21.30 0.00 1.23 0.82 0.98 75.67 21:52:01 0 25.41 0.00 1.35 0.18 1.02 72.04 21:52:01 1 5.91 0.00 0.68 0.28 0.78 92.35 21:52:01 2 37.02 0.00 2.03 2.71 1.38 56.86 21:52:01 3 16.94 0.00 0.87 0.13 0.75 81.31 Average: all 24.09 0.00 2.69 3.99 1.71 67.52 Average: 0 18.67 0.00 2.75 3.42 1.66 73.50 Average: 1 21.76 0.00 2.51 2.81 1.72 71.20 Average: 2 28.38 0.00 2.94 6.39 1.79 60.50 Average: 3 27.55 0.00 2.56 3.35 1.68 64.87