---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1656 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 11G 8.8G 55% / 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 483 1129 0 2331 3203 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:3f:d3:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe3f:d323/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:87:f5:11 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::42:96ff:fe87:f511/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1656) 05/23/24 _x86_64_ (4 CPU) 13:21:01 LINUX RESTART (4 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 110.63 48.91 61.72 3471.00 9153.97 13:24:01 96.72 64.11 32.61 2675.29 5158.47 13:25:01 8.98 0.02 8.96 0.13 363.21 13:26:01 8.85 0.00 8.85 0.00 326.75 13:27:01 44.34 8.68 35.66 720.41 6177.24 13:28:01 45.94 30.95 14.99 1530.58 3144.70 13:29:01 198.38 66.36 132.03 6364.01 82707.28 Average: 73.31 31.24 42.07 2105.43 15303.65 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 1333664 3236664 2704996 66.98 61408 1988932 1027476 20.20 721696 1786528 111476 13:24:01 1157408 3177604 2881252 71.34 67992 2095384 1063244 20.90 808020 1865420 2496 13:25:01 1142628 3170432 2896032 71.71 69856 2100228 1067236 20.98 816620 1869456 2024 13:26:01 1136804 3170448 2901856 71.85 71332 2103868 1078040 21.19 817432 1872288 1476 13:27:01 410436 2575396 3628224 89.84 73572 2228632 1482152 29.13 1476348 1929656 12880 13:28:01 122752 2019184 3915908 96.96 76632 1963040 2043180 40.16 2030932 1672252 57800 13:29:01 1213008 3280952 2825652 69.97 92820 2126256 985712 19.38 914152 1719696 2084 Average: 930957 2947240 3107703 76.95 73373 2086620 1249577 24.56 1083600 1816471 27177 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 13:23:01 ens3 104.51 77.89 762.04 17.48 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:24:01 ens3 116.58 126.18 173.17 27.60 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:25:01 ens3 58.20 83.34 70.09 13.27 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:26:01 ens3 51.24 72.50 52.83 11.93 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 ens3 519.30 482.27 2883.13 93.38 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 ens3 346.80 198.32 369.13 72.82 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:29:01 lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 13:29:01 ens3 318.13 270.39 5044.26 86.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 216.67 187.53 1337.65 46.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1656) 05/23/24 _x86_64_ (4 CPU) 13:21:01 LINUX RESTART (4 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 21.31 0.00 1.47 2.71 0.06 74.45 13:23:01 0 5.53 0.00 0.83 6.08 0.02 87.54 13:23:01 1 35.19 0.00 1.68 0.78 0.07 62.29 13:23:01 2 33.48 0.00 2.02 1.90 0.08 62.51 13:23:01 3 11.00 0.00 1.36 2.08 0.07 85.49 13:24:01 all 8.35 0.00 0.60 5.01 0.05 85.98 13:24:01 0 9.58 0.00 0.89 6.10 0.07 83.36 13:24:01 1 8.42 0.00 0.50 3.37 0.05 87.66 13:24:01 2 9.57 0.00 0.52 5.06 0.05 84.80 13:24:01 3 5.82 0.00 0.52 5.50 0.05 88.12 13:25:01 all 3.35 0.00 0.21 0.03 0.03 96.38 13:25:01 0 2.35 0.00 0.22 0.10 0.03 97.30 13:25:01 1 2.36 0.00 0.07 0.05 0.02 97.50 13:25:01 2 7.42 0.00 0.43 0.00 0.03 92.11 13:25:01 3 1.30 0.00 0.08 0.00 0.03 98.58 13:26:01 all 3.49 0.00 0.20 0.04 0.03 96.25 13:26:01 0 3.63 0.00 0.15 0.13 0.02 96.07 13:26:01 1 5.92 0.00 0.27 0.02 0.03 93.76 13:26:01 2 3.27 0.00 0.27 0.02 0.03 96.41 13:26:01 3 1.10 0.00 0.10 0.00 0.02 98.78 13:27:01 all 37.79 0.00 1.56 0.66 0.09 59.91 13:27:01 0 38.02 0.00 1.74 0.69 0.08 59.47 13:27:01 1 37.07 0.00 1.39 0.74 0.08 60.71 13:27:01 2 39.30 0.00 1.57 0.18 0.08 58.86 13:27:01 3 36.76 0.00 1.54 1.02 0.10 60.58 13:28:01 all 44.96 0.00 1.57 1.46 0.09 51.91 13:28:01 0 38.98 0.00 1.32 1.21 0.08 58.41 13:28:01 1 36.81 0.00 1.51 1.34 0.10 60.25 13:28:01 2 55.93 0.00 1.75 1.75 0.08 40.48 13:28:01 3 48.09 0.00 1.74 1.56 0.08 48.53 13:29:01 all 28.70 0.00 4.00 3.87 0.08 63.34 13:29:01 0 29.44 0.00 3.25 5.69 0.08 61.54 13:29:01 1 31.11 0.00 3.56 2.82 0.07 62.44 13:29:01 2 20.39 0.00 4.71 3.08 0.10 71.72 13:29:01 3 33.89 0.00 4.46 3.92 0.08 57.64 Average: all 21.12 0.00 1.37 1.97 0.06 75.48 Average: 0 18.21 0.00 1.20 2.84 0.06 77.69 Average: 1 22.37 0.00 1.28 1.30 0.06 74.98 Average: 2 24.18 0.00 1.61 1.71 0.07 72.44 Average: 3 19.70 0.00 1.40 2.01 0.06 76.83