---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12780 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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: 7975 537 1460 0 5978 7140 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:80:e5:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe80:e521/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:33:9e:6b 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:cbff:fe33:9e6b/64 scope link valid_lft forever preferred_lft forever 4: br-18aed9d4c51d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:5e:c2:d3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-18aed9d4c51d valid_lft forever preferred_lft forever inet6 fe80::42:74ff:fe5e:c2d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12780) 09/15/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 165.11 61.22 103.88 4989.70 42559.19 23:44:01 185.02 18.70 166.32 2417.60 80858.26 23:45:01 101.73 2.77 98.97 420.46 38441.46 23:46:01 44.29 0.22 44.08 24.00 3195.33 23:47:01 66.39 0.55 65.84 12.26 13424.86 23:48:01 120.50 8.73 111.76 1547.61 42140.44 Average: 113.84 15.36 98.48 1568.56 36769.28 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5679004 7375576 2488416 30.47 48640 1820260 1006316 10.92 655280 1648952 189288 23:44:01 3901796 7244548 4265624 52.23 86380 3364508 1481096 16.07 816760 3160640 1284 23:45:01 1893776 6416672 6273644 76.81 106516 4463204 3980864 43.20 1917504 3986780 788 23:46:01 2584952 7197740 5582468 68.35 110228 4544376 1503776 16.32 1202692 4016432 8024 23:47:01 1989504 6998560 6177916 75.64 116904 4915448 1771508 19.22 1556700 4238992 2688 23:48:01 1582600 7378264 6584820 80.62 138696 5635104 1101608 11.95 1362676 4795036 448 Average: 2938605 7101893 5228815 64.02 101227 4123817 1807528 19.61 1251935 3641139 33753 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 410.91 260.57 1809.95 69.88 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 430.81 255.56 11336.48 24.50 0.00 0.00 0.00 0.00 23:44:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 veth3649710 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 veth6525055 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:45:01 br-18aed9d4c51d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vethfdd3d42 110.31 129.93 11.51 1276.95 0.00 0.00 0.00 0.10 23:46:01 docker0 110.31 129.80 10.00 1276.94 0.00 0.00 0.00 0.00 23:46:01 br-18aed9d4c51d 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 23:46:01 ens3 1719.70 1243.63 24251.26 189.60 0.00 0.00 0.00 0.00 23:47:01 docker0 352.72 420.79 29.03 4447.58 0.00 0.00 0.00 0.00 23:47:01 br-18aed9d4c51d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 472.13 395.98 4457.91 61.31 0.00 0.00 0.00 0.00 23:47:01 lo 13.30 13.30 1.36 1.36 0.00 0.00 0.00 0.00 23:48:01 docker0 15.80 19.18 1.28 199.96 0.00 0.00 0.00 0.00 23:48:01 br-18aed9d4c51d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 850.46 704.28 7922.71 680.94 0.00 0.00 0.00 0.00 23:48:01 lo 7.27 7.27 0.76 0.76 0.00 0.00 0.00 0.00 Average: docker0 79.81 94.97 6.72 987.51 0.00 0.00 0.00 0.00 Average: br-18aed9d4c51d 0.14 0.21 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 506.37 389.81 6105.11 155.20 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12780) 09/15/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 17.37 0.00 2.24 5.56 0.05 74.77 23:43:01 0 17.62 0.00 3.85 4.10 0.05 74.39 23:43:01 1 8.63 0.00 1.35 4.17 0.03 85.82 23:43:01 2 34.59 0.00 2.38 5.39 0.08 57.55 23:43:01 3 8.62 0.00 1.37 8.57 0.05 81.40 23:44:01 all 23.24 0.00 4.32 4.10 0.07 68.28 23:44:01 0 10.90 0.00 4.44 4.51 0.07 80.07 23:44:01 1 37.14 0.00 4.75 2.80 0.08 55.23 23:44:01 2 30.59 0.00 4.41 2.39 0.08 62.52 23:44:01 3 14.44 0.00 3.65 6.68 0.05 75.18 23:45:01 all 36.42 0.00 6.33 2.06 0.11 55.09 23:45:01 0 36.75 0.00 6.48 0.35 0.10 56.32 23:45:01 1 35.39 0.00 7.00 2.90 0.10 54.60 23:45:01 2 37.27 0.00 5.75 1.15 0.10 55.73 23:45:01 3 36.28 0.00 6.08 3.83 0.10 53.71 23:46:01 all 13.97 0.00 2.06 0.75 0.06 83.16 23:46:01 0 13.95 0.00 2.15 0.92 0.05 82.93 23:46:01 1 12.57 0.00 2.33 1.01 0.07 84.02 23:46:01 2 14.61 0.00 2.05 0.35 0.07 82.92 23:46:01 3 14.76 0.00 1.71 0.72 0.07 82.75 23:47:01 all 29.37 0.00 3.69 0.81 0.09 66.04 23:47:01 0 26.41 0.00 3.72 1.19 0.10 68.57 23:47:01 1 32.86 0.00 4.59 1.52 0.10 60.93 23:47:01 2 28.46 0.00 3.42 0.12 0.10 67.91 23:47:01 3 29.75 0.00 3.07 0.44 0.08 66.65 23:48:01 all 32.39 0.00 4.60 2.84 0.10 60.07 23:48:01 0 31.79 0.00 5.40 3.89 0.08 58.83 23:48:01 1 31.36 0.00 4.65 1.66 0.10 62.24 23:48:01 2 33.17 0.00 4.33 1.53 0.10 60.88 23:48:01 3 33.25 0.00 3.96 4.28 0.10 58.41 Average: all 25.42 0.00 3.87 2.69 0.08 67.94 Average: 0 22.87 0.00 4.34 2.50 0.08 70.22 Average: 1 26.25 0.00 4.10 2.34 0.08 67.23 Average: 2 29.77 0.00 3.72 1.82 0.09 64.61 Average: 3 22.81 0.00 3.30 4.09 0.08 69.72