---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-529 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 9.2G 53% / 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 490 1216 0 2236 3170 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:1f:3b:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe1f:3b46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:f2:e7:90 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::42:6aff:fef2:e790/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-529) 04/19/25 _x86_64_ (4 CPU) 13:50:41 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 188.67 69.47 119.20 5605.07 43821.11 13:53:01 98.77 30.61 68.16 1645.06 10497.72 13:54:02 121.03 17.12 103.91 1325.19 57003.81 13:55:01 30.10 15.98 14.12 1081.04 577.26 13:56:01 8.12 0.05 8.07 2.40 363.14 Average: 89.56 26.67 62.89 1934.03 22558.01 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1613276 3338724 2425376 60.05 55872 1823156 898840 17.67 570560 1670108 162656 13:53:01 1312312 3209544 2726340 67.51 67324 1973736 1034208 20.33 715960 1806132 10528 13:54:02 364784 2306380 3673868 90.97 102508 1962552 2179832 42.85 1566436 1850976 564 13:55:01 173368 2079360 3865284 95.71 103168 1926056 2475012 48.65 1853480 1751664 2852 13:56:01 134748 2055732 3903904 96.66 103364 1940804 2478008 48.71 1877792 1765984 9476 Average: 719698 2597948 3318954 82.18 86447 1925261 1813180 35.64 1316846 1768973 37215 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 486.02 296.10 1729.41 74.98 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 108.80 99.02 437.79 23.36 0.00 0.00 0.00 0.00 13:54:02 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 13:54:02 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:54:02 ens3 1066.93 757.90 10411.03 58.93 0.00 0.00 0.00 0.00 13:54:02 veth52fcd72 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 365.23 365.23 106.63 106.63 0.00 0.00 0.00 0.00 13:55:01 docker0 1.98 1.86 0.31 0.62 0.00 0.00 0.00 0.00 13:55:01 ens3 72.45 36.60 16.31 45.07 0.00 0.00 0.00 0.00 13:55:01 veth52fcd72 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 1001.22 1001.22 289.32 289.32 0.00 0.00 0.00 0.00 13:56:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 214.95 125.58 47.30 125.23 0.00 0.00 0.00 0.00 13:56:01 veth52fcd72 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 273.89 273.89 79.15 79.15 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.45 0.06 0.13 0.00 0.00 0.00 0.00 Average: ens3 391.52 264.26 2544.13 65.57 0.00 0.00 0.00 0.00 Average: veth52fcd72 0.09 0.15 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-529) 04/19/25 _x86_64_ (4 CPU) 13:50:41 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 19.94 0.00 2.44 5.33 0.07 72.22 13:52:01 0 12.03 0.00 1.69 1.67 0.03 84.58 13:52:01 1 35.41 0.00 4.07 3.94 0.07 56.51 13:52:01 2 19.23 0.00 2.35 2.81 0.07 75.54 13:52:01 3 13.14 0.00 1.64 12.91 0.07 72.24 13:53:01 all 13.80 0.00 0.92 2.14 0.05 83.08 13:53:01 0 11.84 0.00 0.70 2.37 0.07 85.02 13:53:01 1 27.98 0.00 1.32 0.97 0.07 69.67 13:53:01 2 8.47 0.00 0.97 2.86 0.07 87.63 13:53:01 3 6.84 0.00 0.70 2.33 0.03 90.09 13:54:02 all 44.91 0.00 4.88 1.63 0.09 48.48 13:54:02 0 49.16 0.00 4.64 1.54 0.10 44.57 13:54:02 1 43.71 0.00 4.32 1.23 0.08 50.65 13:54:02 2 38.34 0.00 6.04 3.00 0.10 52.52 13:54:02 3 48.45 0.00 4.53 0.74 0.10 46.17 13:55:01 all 30.34 0.00 2.02 0.79 0.09 66.77 13:55:01 0 24.58 0.00 1.58 0.33 0.07 73.44 13:55:01 1 32.30 0.00 2.32 1.25 0.09 64.05 13:55:01 2 26.98 0.00 1.86 1.15 0.09 69.92 13:55:01 3 37.51 0.00 2.29 0.45 0.10 59.65 13:56:01 all 38.54 0.00 2.94 0.13 0.12 58.27 13:56:01 0 44.05 0.00 2.37 0.00 0.12 53.45 13:56:01 1 34.61 0.00 3.50 0.46 0.12 61.30 13:56:01 2 37.45 0.00 3.09 0.05 0.12 59.29 13:56:01 3 37.96 0.00 2.81 0.00 0.12 59.10 Average: all 29.40 0.00 2.64 2.03 0.08 65.85 Average: 0 28.20 0.00 2.19 1.19 0.08 68.33 Average: 1 34.80 0.00 3.10 1.58 0.09 60.43 Average: 2 26.00 0.00 2.87 2.00 0.09 69.05 Average: 3 28.62 0.00 2.39 3.34 0.09 65.57