---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3324 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 457 868 0 2618 3216 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:06:32:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe06:32db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:79:b2:99 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-3324) 06/12/24 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 128.85 52.09 76.75 5138.61 38813.68 12:47:01 12.06 1.27 10.79 127.55 12953.71 12:48:01 163.67 62.09 101.58 2878.45 8261.56 12:49:01 70.00 28.11 41.89 1040.89 10519.98 Average: 93.98 36.03 57.95 2305.36 17656.63 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1856368 3386040 2182284 54.03 27116 1670596 864056 16.98 487284 1539124 83356 12:47:01 1719752 3389600 2318900 57.42 27328 1808292 900700 17.71 677264 1483468 5696 12:48:01 1287396 3244176 2751256 68.12 35932 2076992 995352 19.57 978832 1593564 85632 12:49:01 1031864 3323400 3006788 74.45 59120 2372276 886588 17.43 971776 1823456 127848 Average: 1473845 3335804 2564807 63.51 37374 1982039 911674 17.92 778789 1609903 75633 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 478.20 280.50 1002.87 70.41 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:47:01 ens3 294.87 163.03 452.76 10.96 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 12:48:01 ens3 109.80 66.32 160.09 7.76 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:49:01 ens3 205.37 131.11 1579.78 18.81 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 271.96 160.23 800.31 27.05 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 0.79 0.79 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-3324) 06/12/24 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 8.33 0.00 2.18 4.23 0.04 85.22 12:46:02 0 8.78 0.00 1.57 2.04 0.03 87.59 12:46:02 1 10.07 0.00 2.18 8.79 0.03 78.93 12:46:02 2 7.30 0.00 3.41 2.38 0.07 86.85 12:46:02 3 7.15 0.00 1.59 3.72 0.03 87.51 12:47:01 all 1.83 0.88 0.45 0.19 0.02 96.64 12:47:01 0 0.30 3.47 0.41 0.14 0.02 95.66 12:47:01 1 3.64 0.00 0.20 0.02 0.02 96.12 12:47:01 2 3.19 0.00 0.99 0.03 0.03 95.75 12:47:01 3 0.20 0.02 0.19 0.54 0.02 99.03 12:48:01 all 24.03 0.35 4.52 3.33 0.07 67.69 12:48:01 0 30.53 0.00 4.27 0.75 0.07 64.37 12:48:01 1 24.12 1.39 4.79 6.47 0.05 63.17 12:48:01 2 21.64 0.02 4.39 1.04 0.08 72.82 12:48:01 3 19.81 0.00 4.62 5.06 0.07 70.44 12:49:01 all 21.64 0.00 1.58 1.75 0.06 74.97 12:49:01 0 29.44 0.00 1.40 0.58 0.05 68.52 12:49:01 1 18.66 0.00 1.93 0.83 0.05 78.52 12:49:01 2 10.25 0.00 1.08 0.49 0.07 88.12 12:49:01 3 28.15 0.00 1.87 5.07 0.05 64.85 Average: all 14.00 0.31 2.19 2.38 0.05 81.08 Average: 0 17.31 0.86 1.92 0.88 0.04 78.99 Average: 1 14.16 0.35 2.28 4.03 0.04 79.14 Average: 2 10.63 0.00 2.47 0.99 0.06 85.84 Average: 3 13.88 0.00 2.07 3.61 0.04 80.39