---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8735 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 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 491 5369 0 2114 7209 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:a0:01:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fea0:1d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:e2:ac:2f 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-8735) 11/10/25 _x86_64_ (4 CPU) 21:33:49 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 154.20 69.21 84.99 5600.93 39803.02 21:36:01 54.25 0.25 53.99 28.33 7295.17 21:37:01 63.77 12.91 50.86 2302.28 7626.06 Average: 90.95 27.61 63.33 2658.62 18303.76 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 5884776 7401788 2282652 27.95 36932 1660516 983740 10.67 594700 1518552 56736 21:36:01 5621052 7366112 2546376 31.18 56632 1856208 1009720 10.96 640212 1709824 134912 21:37:01 5436864 7324448 2730564 33.43 62108 1987864 1067416 11.58 743060 1780808 30712 Average: 5647564 7364116 2519864 30.85 51891 1834863 1020292 11.07 659324 1669728 74120 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 ens3 356.28 195.18 1134.54 62.73 0.00 0.00 0.00 0.00 21:35:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 59.79 50.47 713.67 6.23 0.00 0.00 0.00 0.00 21:36:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 21.96 19.55 16.08 9.00 0.00 0.00 0.00 0.00 21:37:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.50 88.62 620.94 26.10 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8735) 11/10/25 _x86_64_ (4 CPU) 21:33:49 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 17.47 0.00 2.50 4.37 0.98 74.68 21:35:02 0 11.48 0.00 3.22 2.88 0.87 81.56 21:35:02 1 22.17 0.00 1.95 2.57 0.98 72.33 21:35:02 2 10.18 0.00 2.25 10.36 0.95 76.26 21:35:02 3 26.08 0.00 2.60 1.65 1.14 68.53 21:36:01 all 19.57 0.00 1.08 1.75 0.81 76.79 21:36:01 0 2.25 0.00 0.42 5.50 0.22 91.61 21:36:01 1 26.78 0.00 1.68 0.17 0.75 70.63 21:36:01 2 3.44 0.00 0.37 0.68 0.91 94.60 21:36:01 3 45.92 0.00 1.81 0.61 1.39 50.26 21:37:01 all 20.80 0.00 1.29 1.52 0.79 75.61 21:37:01 0 1.46 0.00 0.57 2.65 0.28 95.04 21:37:01 1 8.86 0.00 0.97 1.48 0.55 88.14 21:37:01 2 6.68 0.00 1.17 1.33 0.53 90.29 21:37:01 3 66.32 0.00 2.47 0.62 1.77 28.83 Average: all 19.28 0.00 1.62 2.55 0.86 75.69 Average: 0 5.08 0.00 1.41 3.67 0.46 89.39 Average: 1 19.23 0.00 1.53 1.41 0.76 77.07 Average: 2 6.78 0.00 1.27 4.13 0.80 87.02 Average: 3 46.11 0.00 2.30 0.96 1.43 49.20