---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4389 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 655 1241 0 2047 3017 Swap: 1023 1 1022 ---> 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:4e:fc:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe4e:fc57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:32:0f:bf 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::42:35ff:fe32:fbf/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-4389) 04/05/25 _x86_64_ (4 CPU) 10:03:44 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 173.89 69.54 104.35 5650.39 42258.04 10:06:01 94.03 30.69 63.34 1648.39 11049.76 10:07:01 54.66 17.56 37.10 1346.86 30925.57 10:08:01 110.38 28.86 81.52 1321.38 28225.43 10:09:01 10.61 2.47 8.15 81.17 455.18 10:10:01 91.28 59.27 32.01 2525.58 10545.44 Average: 89.13 34.73 54.40 2095.30 20579.75 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1556492 3310272 2482160 61.46 51272 1855056 931784 18.32 626816 1668632 212044 10:06:01 1282468 3197992 2756184 68.25 63264 1997080 1048224 20.61 722596 1831348 43636 10:07:01 159240 2100920 3879412 96.06 77532 2012764 2412992 47.43 1799688 1872072 143448 10:08:01 123952 1648680 3914700 96.93 99916 1562260 2929804 57.59 2208316 1473300 1088 10:09:01 942032 2447336 3096620 76.67 100564 1542688 2008688 39.48 1415352 1453396 27568 10:10:01 1306732 3096004 2731920 67.64 104220 1820388 1116956 21.96 934696 1570768 15188 Average: 895153 2633534 3143499 77.84 82795 1798373 1741408 34.23 1284577 1644919 73829 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 ens3 414.45 269.32 1598.62 72.80 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:06:01 ens3 115.70 107.20 994.67 20.14 0.00 0.00 0.00 0.00 10:07:01 veth1001f57 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:07:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 lo 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 10:07:01 ens3 988.81 702.83 10395.58 59.38 0.00 0.00 0.00 0.00 10:08:01 veth1001f57 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 1.95 1.85 0.30 0.60 0.00 0.00 0.00 0.00 10:08:01 lo 35.94 35.94 11.34 11.34 0.00 0.00 0.00 0.00 10:08:01 ens3 18.00 14.65 58.82 3.98 0.00 0.00 0.00 0.00 10:09:01 veth1001f57 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 1487.62 1487.62 435.31 435.31 0.00 0.00 0.00 0.00 10:09:01 ens3 267.76 130.34 223.37 173.67 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 ens3 453.46 269.19 1153.00 189.15 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.11 0.00 0.00 0.00 0.00 Average: lo 254.72 254.72 74.51 74.51 0.00 0.00 0.00 0.00 Average: ens3 376.58 249.08 2406.83 86.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4389) 04/05/25 _x86_64_ (4 CPU) 10:03:44 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 17.29 0.00 2.24 5.46 0.06 74.94 10:05:01 0 13.68 0.00 2.92 8.10 0.05 75.25 10:05:01 1 7.18 0.00 1.81 9.41 0.07 81.54 10:05:01 2 13.16 0.00 1.35 0.45 0.07 84.97 10:05:01 3 35.16 0.00 2.92 3.91 0.08 57.93 10:06:01 all 16.83 0.00 1.09 1.88 0.06 80.13 10:06:01 0 12.61 0.00 0.89 3.46 0.05 82.99 10:06:01 1 6.77 0.00 0.85 3.06 0.03 89.29 10:06:01 2 13.82 0.00 0.83 0.70 0.05 84.60 10:06:01 3 34.15 0.00 1.77 0.33 0.08 63.66 10:07:01 all 42.60 0.00 3.05 1.02 0.10 53.23 10:07:01 0 44.62 0.00 3.07 0.81 0.10 51.41 10:07:01 1 34.66 0.00 3.40 2.32 0.10 59.52 10:07:01 2 44.86 0.00 2.56 0.43 0.10 52.05 10:07:01 3 46.20 0.00 3.21 0.52 0.12 49.95 10:08:01 all 20.23 0.00 3.15 1.69 0.08 74.85 10:08:01 0 21.67 0.00 3.64 2.29 0.08 72.31 10:08:01 1 22.79 0.00 3.44 2.46 0.08 71.23 10:08:01 2 16.27 0.00 2.24 0.71 0.07 80.71 10:08:01 3 20.20 0.00 3.26 1.30 0.08 75.15 10:09:01 all 64.52 0.00 4.88 0.16 0.15 30.29 10:09:01 0 64.26 0.00 4.88 0.03 0.17 30.65 10:09:01 1 64.98 0.00 4.80 0.10 0.15 29.96 10:09:01 2 66.63 0.00 4.71 0.07 0.16 28.44 10:09:01 3 62.18 0.00 5.13 0.43 0.14 32.12 10:10:01 all 30.20 0.00 1.26 2.26 0.06 66.22 10:10:01 0 42.27 0.00 1.38 2.22 0.07 54.06 10:10:01 1 28.00 0.00 1.08 1.28 0.07 69.56 10:10:01 2 27.11 0.00 1.17 3.73 0.07 67.92 10:10:01 3 23.37 0.00 1.42 1.78 0.05 73.37 Average: all 31.80 0.00 2.60 2.09 0.09 63.43 Average: 0 33.07 0.00 2.78 2.83 0.09 61.23 Average: 1 27.23 0.00 2.55 3.12 0.08 67.01 Average: 2 30.13 0.00 2.13 1.02 0.08 66.63 Average: 3 36.77 0.00 2.94 1.38 0.09 58.82