---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3286 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 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 642 1188 0 2113 3039 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:dd:20:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fedd:20fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:f3:f6:ea 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::42:29ff:fef3:f6ea/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-3286) 03/22/25 _x86_64_ (4 CPU) 15:24:40 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 173.79 69.39 104.40 5621.73 42298.72 15:27:01 94.93 30.71 64.22 1650.39 10996.30 15:28:01 52.42 21.99 30.43 1383.61 22744.57 15:29:01 123.20 32.99 90.20 1644.26 36419.13 15:30:01 9.30 1.53 7.77 22.26 433.66 15:31:01 71.59 45.03 26.56 1813.03 10410.40 Average: 87.54 33.61 53.93 2022.59 20551.25 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 1667024 3366320 2371628 58.72 52440 1800680 875372 17.21 538120 1651536 161228 15:27:01 1317144 3232276 2721508 67.39 63356 1996708 1006088 19.78 690776 1831468 45592 15:28:01 123540 2167892 3915112 96.94 64704 2135120 2361612 46.42 1754936 1969968 179200 15:29:01 104144 1764544 3934508 97.42 97000 1693400 2757096 54.20 2187676 1505272 568 15:30:01 952076 2543980 3086576 76.43 97500 1641004 1957332 38.48 1427740 1452340 16664 15:31:01 1241108 3106824 2797544 69.27 102712 1906884 1145428 22.52 1022812 1567780 17888 Average: 900839 2696973 3137813 77.69 79619 1862299 1683821 33.10 1270343 1663061 70190 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 430.94 272.49 1578.78 72.64 0.00 0.00 0.00 0.00 15:27:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 118.38 106.78 998.07 20.21 0.00 0.00 0.00 0.00 15:28:01 lo 2.25 2.25 0.23 0.23 0.00 0.00 0.00 0.00 15:28:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:28:01 veth8c8f49d 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 15:28:01 ens3 1238.61 917.99 10430.10 72.59 0.00 0.00 0.00 0.00 15:29:01 lo 4.53 4.53 1.05 1.05 0.00 0.00 0.00 0.00 15:29:01 docker0 1.95 1.87 0.30 0.60 0.00 0.00 0.00 0.00 15:29:01 veth8c8f49d 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 ens3 15.55 11.56 57.86 1.49 0.00 0.00 0.00 0.00 15:30:01 lo 1501.65 1501.65 445.44 445.44 0.00 0.00 0.00 0.00 15:30:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 veth8c8f49d 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 323.25 153.41 76.03 184.71 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 430.46 301.70 1310.40 192.56 0.00 0.00 0.00 0.00 Average: lo 251.90 251.90 74.49 74.49 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.38 0.05 0.11 0.00 0.00 0.00 0.00 Average: ens3 426.26 294.04 2409.18 90.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3286) 03/22/25 _x86_64_ (4 CPU) 15:24:40 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 18.79 0.00 2.31 5.52 0.06 73.33 15:26:01 0 14.05 0.00 2.72 2.90 0.03 80.30 15:26:01 1 13.79 0.00 1.96 4.89 0.07 79.30 15:26:01 2 13.72 0.00 1.54 2.61 0.07 82.07 15:26:01 3 33.66 0.00 3.04 11.69 0.07 51.55 15:27:01 all 16.63 0.00 0.99 2.21 0.06 80.11 15:27:01 0 29.73 0.00 1.44 2.60 0.07 66.17 15:27:01 1 17.75 0.00 1.05 0.03 0.07 81.09 15:27:01 2 10.78 0.00 0.77 3.25 0.05 85.15 15:27:01 3 8.21 0.00 0.68 2.99 0.05 88.07 15:28:01 all 40.14 0.00 2.57 0.95 0.09 56.24 15:28:01 0 39.82 0.00 1.87 0.94 0.10 57.28 15:28:01 1 42.01 0.00 2.20 0.72 0.08 54.99 15:28:01 2 34.04 0.00 2.91 1.04 0.08 61.92 15:28:01 3 44.72 0.00 3.34 1.08 0.10 50.76 15:29:01 all 17.20 0.00 3.71 2.00 0.08 77.00 15:29:01 0 20.88 0.00 4.10 1.95 0.07 73.01 15:29:01 1 19.59 0.00 3.34 2.22 0.07 74.78 15:29:01 2 15.04 0.00 3.60 2.12 0.10 79.13 15:29:01 3 13.26 0.00 3.84 1.73 0.07 81.11 15:30:01 all 62.00 0.00 4.32 0.15 0.14 33.40 15:30:01 0 60.09 0.00 4.20 0.00 0.14 35.57 15:30:01 1 66.23 0.00 4.14 0.53 0.14 28.96 15:30:01 2 61.09 0.00 4.17 0.05 0.16 34.53 15:30:01 3 60.54 0.00 4.77 0.00 0.14 34.55 15:31:01 all 30.92 0.00 1.18 1.49 0.06 66.35 15:31:01 0 22.69 0.00 1.14 0.74 0.05 75.39 15:31:01 1 33.50 0.00 0.92 2.14 0.05 63.40 15:31:01 2 41.61 0.00 1.12 2.56 0.07 54.65 15:31:01 3 25.90 0.00 1.54 0.50 0.05 72.01 Average: all 30.83 0.00 2.50 2.06 0.08 64.53 Average: 0 31.09 0.00 2.57 1.53 0.08 64.74 Average: 1 32.03 0.00 2.26 1.76 0.08 63.87 Average: 2 29.26 0.00 2.34 1.95 0.09 66.37 Average: 3 30.93 0.00 2.86 3.01 0.08 63.12