---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-323 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 12G 7.6G 61% / 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 476 134 0 3332 3183 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:b2:de:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:feb2:de7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:3e:09:fb 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-323) 04/16/25 _x86_64_ (4 CPU) 10:55:52 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:02 169.11 69.61 99.50 5632.26 41644.41 10:58:01 151.59 15.31 136.28 2298.24 61340.79 10:59:01 374.69 62.58 312.11 3307.70 72203.00 11:00:01 616.69 19.68 597.02 1227.19 18230.46 11:01:01 563.22 9.65 553.57 903.85 23785.90 11:02:01 332.49 270.75 61.74 10510.91 3555.81 Average: 368.56 74.75 293.80 3984.47 36727.56 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:02 1635200 3321172 2403452 59.51 44504 1796684 921860 18.12 579016 1644552 158084 10:58:01 347840 3330560 3690812 91.39 76992 3025932 1094136 21.51 556876 2880592 324076 10:59:01 198848 3241944 3839804 95.08 131896 2976724 1278504 25.13 728756 2800036 2472 11:00:01 108036 3225540 3930616 97.32 165636 2979428 1289852 25.35 746940 2833436 1180 11:01:01 124176 3244488 3914476 96.93 181604 2942256 1299576 25.55 756748 2781568 8256 11:02:01 199040 3292140 3839612 95.07 183264 2935864 946336 18.60 772708 2719464 25608 Average: 435523 3275974 3603129 89.22 130649 2776148 1138377 22.38 690174 2609941 86613 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:02 ens3 353.26 245.13 1503.63 68.75 0.00 0.00 0.00 0.00 10:58:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 436.43 223.02 13703.77 19.39 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 409.45 258.98 1802.00 18.95 0.00 0.00 0.00 0.00 11:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 8.30 6.38 5.70 12.13 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 13.23 11.43 2.89 3.23 0.00 0.00 0.00 0.00 11:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 21.83 18.15 27.80 6.94 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.46 126.92 2811.52 21.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-323) 04/16/25 _x86_64_ (4 CPU) 10:55:52 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:02 all 14.54 0.00 1.95 5.17 0.05 78.30 10:57:02 0 9.27 0.00 1.39 3.77 0.03 85.54 10:57:02 1 9.84 0.00 1.19 5.65 0.05 83.27 10:57:02 2 25.39 0.00 3.23 6.02 0.07 65.30 10:57:02 3 13.73 0.00 1.97 5.25 0.03 79.02 10:58:01 all 17.32 0.00 3.53 3.39 0.05 75.72 10:58:01 0 12.17 0.00 2.74 0.92 0.05 84.11 10:58:01 1 6.73 0.00 2.81 6.64 0.07 83.75 10:58:01 2 38.12 0.00 5.69 3.09 0.07 53.03 10:58:01 3 12.21 0.00 2.86 2.86 0.03 82.04 10:59:01 all 11.91 0.00 4.72 10.59 0.07 72.71 10:59:01 0 11.93 0.00 3.75 7.82 0.05 76.45 10:59:01 1 14.06 0.00 5.42 28.26 0.08 52.18 10:59:01 2 11.15 0.00 6.09 4.39 0.10 78.28 10:59:01 3 10.48 0.00 3.69 1.97 0.05 83.81 11:00:01 all 1.39 0.00 1.75 22.77 0.08 74.01 11:00:01 0 1.79 0.00 1.88 23.37 0.08 72.87 11:00:01 1 1.44 0.00 2.03 27.91 0.05 68.58 11:00:01 2 1.80 0.00 2.82 39.81 0.12 55.45 11:00:01 3 0.55 0.00 0.25 0.07 0.03 99.10 11:01:01 all 3.76 0.00 3.20 19.03 0.09 73.92 11:01:01 0 6.76 0.00 5.18 21.81 0.10 66.15 11:01:01 1 2.64 0.00 2.82 17.27 0.10 77.17 11:01:01 2 3.98 0.00 3.26 28.86 0.10 63.79 11:01:01 3 1.68 0.00 1.56 8.17 0.05 88.55 11:02:01 all 11.64 0.00 3.11 10.51 0.07 74.67 11:02:01 0 7.88 0.00 2.68 11.00 0.07 78.38 11:02:01 1 10.39 0.00 3.51 9.08 0.08 76.94 11:02:01 2 21.57 0.00 3.62 16.26 0.10 58.45 11:02:01 3 6.81 0.00 2.65 5.80 0.05 84.70 Average: all 10.07 0.00 3.04 11.93 0.07 74.89 Average: 0 8.29 0.00 2.93 11.47 0.06 77.24 Average: 1 7.51 0.00 2.96 15.81 0.07 73.66 Average: 2 16.95 0.00 4.11 16.46 0.09 62.38 Average: 3 7.56 0.00 2.16 4.03 0.04 86.21