---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5681 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 478 4956 0 2540 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:61:34:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe61:34d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:02:8a:82 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-5681) 07/13/26 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 155.87 69.22 86.65 5609.60 39933.36 09:41:01 61.42 0.12 61.31 21.46 9600.93 09:42:01 126.20 64.97 61.22 4016.66 20040.66 09:43:01 27.93 0.90 27.03 77.72 5181.27 Average: 92.86 33.80 59.05 2431.36 18689.06 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5868300 7404908 2299120 28.15 37808 1677648 998304 10.83 592556 1532592 72592 09:41:01 5527932 7363988 2639488 32.32 58124 1941476 1018980 11.06 651840 1783468 144272 09:42:01 5101808 7393804 3065612 37.53 68232 2374020 971012 10.54 994460 1840816 118988 09:43:01 5074084 7378984 3093336 37.87 71584 2383160 987024 10.71 1017020 1844676 10544 Average: 5393031 7385421 2774389 33.97 58937 2094076 993830 10.78 813969 1750388 86599 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 424.71 281.35 1140.57 69.68 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 79.35 68.11 843.34 7.27 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 169.31 126.51 1068.46 16.15 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 ens3 12.40 13.35 10.16 6.35 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 171.44 122.33 765.63 24.86 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: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5681) 07/13/26 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.84 0.00 2.64 4.79 0.96 73.76 09:40:01 0 11.18 0.00 1.17 3.55 0.75 83.35 09:40:01 1 30.32 0.00 2.37 6.89 1.04 59.38 09:40:01 2 17.13 0.00 5.38 4.91 1.26 71.33 09:40:01 3 12.72 0.00 1.62 3.81 0.83 81.02 09:41:01 all 20.36 0.00 1.13 1.71 0.70 76.10 09:41:01 0 10.63 0.00 1.05 5.55 0.48 82.30 09:41:01 1 1.31 0.00 0.25 0.35 0.27 97.82 09:41:01 2 67.72 0.00 2.94 0.60 1.79 26.95 09:41:01 3 1.96 0.00 0.35 0.37 0.23 97.09 09:42:01 all 22.34 2.51 4.22 3.04 0.97 66.92 09:42:01 0 14.39 0.02 3.43 2.35 0.77 79.05 09:42:01 1 26.36 3.42 4.24 1.22 1.07 63.69 09:42:01 2 19.27 0.02 4.66 6.56 0.97 68.53 09:42:01 3 29.33 6.55 4.53 2.05 1.10 56.45 09:43:01 all 20.78 0.00 0.91 0.89 0.64 76.79 09:43:01 0 8.15 0.00 0.41 1.43 0.27 89.74 09:43:01 1 37.34 0.00 1.15 0.13 1.03 60.34 09:43:01 2 23.18 0.00 1.37 1.12 0.65 73.68 09:43:01 3 14.54 0.00 0.68 0.83 0.60 83.35 Average: all 20.33 0.63 2.22 2.61 0.82 73.40 Average: 0 11.08 0.00 1.51 3.22 0.57 83.61 Average: 1 23.82 0.85 2.00 2.14 0.85 70.33 Average: 2 31.83 0.00 3.58 3.29 1.16 60.12 Average: 3 14.64 1.64 1.79 1.76 0.69 79.47