---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-876 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 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 473 1062 0 2408 3202 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:69:20:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe69:2013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:4c:6b:de 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 inet6 fe80::42:dbff:fe4c:6bde/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-876) 07/26/24 _x86_64_ (4 CPU) 16:44:50 LINUX RESTART (4 CPU) 16:45:01 tps rtps wtps bread/s bwrtn/s 16:46:02 175.75 81.22 94.53 6509.85 41532.83 16:47:01 167.07 15.98 151.09 2441.35 23487.27 16:48:01 24.11 0.80 23.31 64.79 871.85 Average: 122.06 32.76 89.30 3008.48 21955.48 16:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:46:02 1646684 3295188 2391968 59.23 44128 1764368 941852 18.51 633740 1589336 98708 16:47:01 1143972 3324632 2894680 71.67 75252 2240656 1292668 25.41 794576 1876820 896 16:48:01 1160780 3350972 2877872 71.26 77540 2248980 872376 17.15 816392 1842064 18052 Average: 1317145 3323597 2721507 67.39 65640 2084668 1035632 20.36 748236 1769407 39219 16:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:02 ens3 424.96 267.62 1511.70 71.92 0.00 0.00 0.00 0.00 16:47:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 16:47:01 docker0 99.68 155.74 5.65 978.27 0.00 0.00 0.00 0.00 16:47:01 veth42cd49b 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:47:01 ens3 264.41 171.51 1654.26 28.35 0.00 0.00 0.00 0.00 16:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 ens3 24.93 21.73 14.56 18.21 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 32.85 51.33 1.86 322.45 0.00 0.00 0.00 0.00 Average: ens3 237.95 153.52 1056.85 39.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-876) 07/26/24 _x86_64_ (4 CPU) 16:44:50 LINUX RESTART (4 CPU) 16:45:01 CPU %user %nice %system %iowait %steal %idle 16:46:02 all 16.36 0.00 2.29 5.34 0.06 75.95 16:46:02 0 6.55 0.00 1.74 10.30 0.07 81.34 16:46:02 1 15.78 0.00 3.03 1.89 0.03 79.27 16:46:02 2 13.48 0.00 2.07 4.00 0.07 80.39 16:46:02 3 29.58 0.00 2.34 5.12 0.08 62.88 16:47:01 all 16.38 0.00 3.37 4.56 0.06 75.62 16:47:01 0 9.41 0.00 2.68 8.71 0.05 79.15 16:47:01 1 8.92 0.00 3.37 5.38 0.07 82.26 16:47:01 2 23.28 0.00 3.54 1.21 0.09 71.88 16:47:01 3 23.91 0.00 3.89 2.94 0.07 69.19 16:48:01 all 13.06 0.00 1.10 0.69 0.05 85.10 16:48:01 0 18.52 0.00 1.20 2.22 0.05 78.01 16:48:01 1 2.88 0.00 0.85 0.15 0.03 96.08 16:48:01 2 25.38 0.00 1.47 0.28 0.05 72.81 16:48:01 3 5.48 0.00 0.85 0.07 0.05 93.55 Average: all 15.26 0.00 2.25 3.52 0.06 78.92 Average: 0 11.51 0.00 1.87 7.06 0.06 79.50 Average: 1 9.20 0.00 2.41 2.46 0.04 85.89 Average: 2 20.71 0.00 2.35 1.83 0.07 75.04 Average: 3 19.63 0.00 2.35 2.71 0.07 75.25