---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4404 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 9.3G 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: 3944 423 825 0 2694 3243 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:2e:1d:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe2e:1d20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:8e:5c:b6 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-4404) 03/12/24 _x86_64_ (4 CPU) 20:31:39 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 118.60 68.46 50.14 5559.74 39373.99 20:34:01 55.99 14.98 41.01 1001.59 6496.66 20:35:01 165.87 100.75 65.12 3022.22 20928.60 20:36:01 50.93 14.48 36.45 1265.04 10065.98 Average: 98.03 49.81 48.21 2719.27 19269.27 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1808704 3351336 2229956 55.22 37144 1669844 919492 18.07 544416 1525228 65412 20:34:01 1620028 3364824 2418632 59.89 52832 1846324 896428 17.62 556708 1680832 120672 20:35:01 1078060 3372624 2960600 73.31 73520 2352680 983508 19.33 794380 1937312 134416 20:36:01 911080 3384584 3127580 77.44 77240 2523716 846064 16.63 837584 2051996 21568 Average: 1354468 3368342 2684192 66.46 60184 2098141 911373 17.91 683272 1798842 85517 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 ens3 203.08 132.93 1115.02 52.43 0.00 0.00 0.00 0.00 20:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 35.98 30.86 476.32 3.66 0.00 0.00 0.00 0.00 20:35:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 285.82 140.96 1135.04 21.77 0.00 0.00 0.00 0.00 20:36:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 32.74 25.96 136.99 7.04 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 139.85 82.90 716.86 21.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4404) 03/12/24 _x86_64_ (4 CPU) 20:31:39 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.70 0.00 3.87 3.53 8.23 64.68 20:33:02 0 9.93 0.00 3.04 2.88 7.53 76.62 20:33:02 1 21.62 0.00 3.62 4.61 8.70 61.45 20:33:02 2 25.12 0.00 5.19 2.38 10.01 57.30 20:33:02 3 22.11 0.00 3.60 4.26 6.68 63.36 20:34:01 all 18.84 0.00 1.98 1.50 2.68 74.99 20:34:01 0 12.26 0.00 1.13 0.51 2.26 83.84 20:34:01 1 6.31 0.00 1.82 2.73 1.85 87.29 20:34:01 2 42.12 0.00 3.36 1.77 4.29 48.46 20:34:01 3 14.61 0.00 1.62 1.00 2.35 80.42 20:35:01 all 15.55 1.41 3.65 8.05 7.13 64.22 20:35:01 0 6.76 5.62 3.14 5.80 6.23 72.43 20:35:01 1 13.79 0.00 3.62 10.52 6.63 65.44 20:35:01 2 10.67 0.00 4.06 7.50 7.79 69.98 20:35:01 3 30.93 0.02 3.78 8.40 7.83 49.05 20:36:01 all 31.82 0.00 4.46 1.44 6.42 55.85 20:36:01 0 48.96 0.00 5.13 1.98 7.09 36.84 20:36:01 1 28.81 0.00 4.18 0.74 6.12 60.14 20:36:01 2 24.26 0.00 4.80 1.23 6.06 63.66 20:36:01 3 25.24 0.00 3.75 1.76 6.42 62.83 Average: all 21.49 0.36 3.50 3.65 6.14 64.87 Average: 0 19.53 1.41 3.12 2.80 5.80 67.33 Average: 1 17.70 0.00 3.32 4.67 5.85 68.46 Average: 2 25.44 0.00 4.35 3.23 7.05 59.92 Average: 3 23.28 0.00 3.20 3.88 5.84 63.80