---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9109 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 530 2491 0 4953 7147 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:f1:71:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fef1:714c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:30:b5:e3 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-9109) 03/17/26 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 151.68 68.91 82.77 5593.74 40908.38 15:33:01 63.84 0.22 63.62 23.59 9521.23 15:34:01 145.42 12.70 132.72 2217.13 86583.94 15:35:01 98.72 0.42 98.30 24.40 37897.42 15:36:01 20.73 0.40 20.33 32.79 1412.16 Average: 96.19 16.58 79.60 1583.68 35352.61 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 5830496 7403148 2336932 28.61 36368 1714736 1003448 10.89 608132 1555280 77432 15:33:01 5512652 7366880 2654776 32.50 58400 1957972 1030368 11.18 660288 1787272 145712 15:34:01 2262940 7376012 5904488 72.29 108752 5002184 1222840 13.27 727388 4772824 667352 15:35:01 2582304 7335160 5585124 68.38 118988 4611704 1069324 11.60 1062456 4097552 1140 15:36:01 2546028 7308904 5621400 68.83 121056 4618588 1095180 11.88 1096820 4098352 10576 Average: 3746884 7358021 4420544 54.12 88713 3581037 1084232 11.76 831017 3262256 180442 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 ens3 451.32 271.84 1686.32 68.21 0.00 0.00 0.00 0.00 15:32:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 58.70 48.72 714.99 6.08 0.00 0.00 0.00 0.00 15:33:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 446.68 229.44 13284.53 18.96 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 222.65 257.87 282.17 1462.44 0.00 0.00 0.00 0.00 15:35:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 12.48 14.30 9.46 14.75 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 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 238.98 164.83 3204.08 315.10 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9109) 03/17/26 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 20.19 0.00 3.21 4.59 1.09 70.92 15:32:02 0 15.39 0.00 2.22 2.99 1.15 78.25 15:32:02 1 24.54 0.00 5.11 4.42 1.09 64.84 15:32:02 2 10.99 0.00 2.67 4.65 0.97 80.72 15:32:02 3 29.87 0.00 2.84 6.30 1.15 59.83 15:33:01 all 20.29 0.00 1.25 2.04 0.67 75.75 15:33:01 0 34.50 0.00 1.87 0.19 0.97 62.48 15:33:01 1 27.36 0.00 1.76 0.32 0.73 69.82 15:33:01 2 0.92 0.00 0.24 1.05 0.37 97.41 15:33:01 3 18.29 0.00 1.12 6.60 0.63 73.36 15:34:01 all 24.00 0.00 10.84 2.94 1.47 60.75 15:34:01 0 27.91 0.00 10.49 1.30 1.41 58.90 15:34:01 1 24.85 0.00 12.62 3.15 1.51 57.87 15:34:01 2 22.80 0.00 10.79 2.99 1.56 61.86 15:34:01 3 20.47 0.00 9.42 4.30 1.39 64.42 15:35:01 all 37.07 0.00 12.07 1.77 2.58 46.52 15:35:01 0 32.82 0.00 11.35 2.27 2.56 51.01 15:35:01 1 36.15 0.00 11.71 0.18 2.61 49.35 15:35:01 2 40.53 0.00 13.22 2.76 2.86 40.63 15:35:01 3 38.77 0.00 12.03 1.87 2.29 45.03 15:36:01 all 20.65 0.00 1.03 0.82 0.80 76.70 15:36:01 0 29.06 0.00 1.25 1.32 1.07 67.31 15:36:01 1 29.12 0.00 1.18 0.13 0.75 68.81 15:36:01 2 5.18 0.00 0.83 1.73 0.77 91.48 15:36:01 3 19.25 0.00 0.83 0.10 0.60 79.22 Average: all 24.45 0.00 5.67 2.43 1.32 66.13 Average: 0 27.91 0.00 5.42 1.62 1.43 63.62 Average: 1 28.42 0.00 6.47 1.64 1.34 62.14 Average: 2 16.09 0.00 5.54 2.64 1.31 74.42 Average: 3 25.37 0.00 5.24 3.82 1.21 64.36