---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2074 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 730 1005 0 2208 2938 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:f0:22:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fef0:220f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:c4:cd:db 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::42:62ff:fec4:cddb/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-2074) 03/08/25 _x86_64_ (4 CPU) 11:46:40 LINUX RESTART (4 CPU) 11:47:02 tps rtps wtps bread/s bwrtn/s 11:48:01 173.18 69.98 103.20 5660.05 43204.76 11:49:01 89.15 30.71 58.44 1648.53 10345.08 11:50:01 104.00 16.99 87.01 1323.87 51197.07 11:51:01 53.17 19.65 33.53 1176.60 7701.65 11:52:01 43.14 30.53 12.61 798.00 1797.43 11:53:01 57.71 24.86 32.84 1301.78 8859.19 Average: 86.49 32.01 54.47 1974.64 20456.69 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1632540 3328224 2406112 59.58 52828 1798004 900104 17.69 576992 1648144 154808 11:49:01 1291272 3199248 2747380 68.03 63764 1988664 1018544 20.02 722256 1822748 45848 11:50:01 355836 2228372 3682816 91.19 99176 1898712 2256576 44.36 1607212 1824196 220548 11:51:01 106376 1817024 3932276 97.37 99940 1744248 2764808 54.35 2064884 1626744 576 11:52:01 1152700 3074544 2885952 71.46 102992 1952256 1107780 21.78 951972 1704208 208460 11:53:01 1070756 3023424 2967896 73.49 106320 1976696 1167156 22.94 1013788 1717848 16060 Average: 934913 2778473 3103739 76.85 87503 1893097 1535828 30.19 1156184 1723981 107717 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 406.42 273.55 1688.27 74.10 0.00 0.00 0.00 0.00 11:49:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 117.71 107.95 924.61 22.53 0.00 0.00 0.00 0.00 11:50:01 lo 2.42 2.42 0.24 0.24 0.00 0.00 0.00 0.00 11:50:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 1055.84 768.42 10244.06 61.61 0.00 0.00 0.00 0.00 11:50:01 vethf1cf311 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 lo 335.38 335.38 117.72 117.72 0.00 0.00 0.00 0.00 11:51:01 docker0 2.00 1.88 0.31 0.57 0.00 0.00 0.00 0.00 11:51:01 ens3 3.95 3.73 1.23 1.07 0.00 0.00 0.00 0.00 11:51:01 vethf1cf311 0.20 0.25 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 lo 840.24 840.24 293.30 293.30 0.00 0.00 0.00 0.00 11:52:01 docker0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 883.19 380.50 1730.23 168.68 0.00 0.00 0.00 0.00 11:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 46.81 37.64 21.25 109.30 0.00 0.00 0.00 0.00 Average: lo 197.52 197.52 68.79 68.79 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 419.06 261.96 2437.44 72.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2074) 03/08/25 _x86_64_ (4 CPU) 11:46:40 LINUX RESTART (4 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 19.90 0.00 2.39 5.31 0.06 72.34 11:48:01 0 15.51 0.00 1.87 1.75 0.05 80.82 11:48:01 1 6.95 0.00 1.26 3.95 0.03 87.81 11:48:01 2 16.49 0.00 2.72 3.80 0.07 76.91 11:48:01 3 40.57 0.00 3.68 11.70 0.08 43.97 11:49:01 all 15.11 0.00 0.91 1.69 0.05 82.23 11:49:01 0 20.20 0.00 1.39 2.09 0.07 76.26 11:49:01 1 15.58 0.00 0.30 0.30 0.05 83.77 11:49:01 2 15.88 0.00 1.27 2.06 0.07 80.72 11:49:01 3 8.81 0.00 0.70 2.32 0.05 88.12 11:50:01 all 42.04 0.00 4.60 1.34 0.09 51.93 11:50:01 0 42.96 0.00 4.43 0.48 0.10 52.04 11:50:01 1 50.74 0.00 3.88 1.53 0.08 43.77 11:50:01 2 37.77 0.00 5.06 2.23 0.09 54.84 11:50:01 3 36.71 0.00 5.05 1.12 0.08 57.04 11:51:01 all 29.31 0.00 2.01 1.42 0.08 67.17 11:51:01 0 33.05 0.00 2.25 1.69 0.10 62.90 11:51:01 1 27.91 0.00 1.50 0.35 0.07 70.17 11:51:01 2 30.80 0.00 2.52 2.86 0.08 63.72 11:51:01 3 25.47 0.00 1.77 0.78 0.08 71.89 11:52:01 all 52.08 0.00 3.55 0.84 0.11 43.42 11:52:01 0 55.85 0.00 3.93 1.41 0.12 38.70 11:52:01 1 47.30 0.00 3.43 0.07 0.12 49.09 11:52:01 2 51.82 0.00 3.74 0.55 0.12 43.78 11:52:01 3 53.33 0.00 3.10 1.32 0.10 42.15 11:53:01 all 18.95 0.00 0.77 1.22 0.05 79.02 11:53:01 0 21.66 0.00 0.64 0.92 0.03 76.75 11:53:01 1 10.87 0.00 0.70 0.47 0.03 87.93 11:53:01 2 28.53 0.00 0.83 1.30 0.05 69.28 11:53:01 3 14.77 0.00 0.90 2.17 0.02 82.15 Average: all 29.50 0.00 2.36 1.96 0.07 66.10 Average: 0 31.50 0.00 2.41 1.39 0.08 64.62 Average: 1 26.48 0.00 1.84 1.11 0.06 70.51 Average: 2 30.18 0.00 2.68 2.13 0.08 64.93 Average: 3 29.84 0.00 2.52 3.22 0.07 64.34