---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2763 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 9.4G 9.9G 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: 7976 456 4792 0 2726 7224 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:5d:37:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe5d:3799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:d7:4c:70 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-2763) 09/03/25 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 151.17 69.12 82.05 5611.60 39581.55 20:34:01 56.18 0.25 55.93 28.33 8491.09 20:35:01 197.78 135.35 62.43 5052.05 21204.80 20:36:01 39.31 0.88 38.43 94.65 10977.24 Average: 111.34 51.62 59.73 2707.81 20111.64 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5944332 7450668 2223096 27.22 35984 1651720 955964 10.37 547732 1509352 55084 20:34:01 5687024 7410192 2480404 30.37 55028 1837032 977060 10.60 599356 1690700 93180 20:35:01 4799424 7349292 3368004 41.24 76748 2613436 1320124 14.32 1033776 2081796 351440 20:36:01 4906044 7393868 3261384 39.93 79584 2550096 955152 10.36 935944 2077084 10956 Average: 5334206 7401005 2833222 34.69 61836 2163071 1052075 11.42 779202 1839733 127665 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 352.74 214.93 1049.99 65.13 0.00 0.00 0.00 0.00 20:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 60.54 50.47 699.83 6.20 0.00 0.00 0.00 0.00 20:34:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 310.68 219.31 1324.16 22.07 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 14.83 14.63 11.98 10.64 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 185.22 125.15 771.81 26.09 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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-2763) 09/03/25 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.24 0.00 2.90 4.82 1.70 72.34 20:33:02 0 9.09 0.00 1.77 6.79 2.10 80.25 20:33:02 1 36.86 0.00 2.57 3.87 1.88 54.82 20:33:02 2 8.87 0.00 2.17 3.73 1.43 83.80 20:33:02 3 18.23 0.00 5.09 4.84 1.41 70.43 20:34:01 all 20.31 0.00 1.23 1.74 1.19 75.53 20:34:01 0 5.94 0.00 0.74 5.77 1.10 86.46 20:34:01 1 26.92 0.00 1.32 0.29 1.10 70.37 20:34:01 2 7.22 0.00 0.52 0.02 0.79 91.45 20:34:01 3 41.25 0.00 2.28 0.91 1.76 53.80 20:35:01 all 30.06 1.84 4.42 8.69 2.09 52.90 20:35:01 0 28.51 0.00 3.96 9.17 1.75 56.61 20:35:01 1 41.30 0.02 5.07 11.00 2.30 40.32 20:35:01 2 25.88 7.34 4.56 7.75 2.48 52.00 20:35:01 3 24.51 0.00 4.14 6.84 1.85 62.66 20:36:01 all 21.52 0.00 1.09 0.98 1.16 75.24 20:36:01 0 4.08 0.00 0.60 1.24 0.85 93.24 20:36:01 1 35.41 0.00 1.17 0.23 1.22 61.97 20:36:01 2 17.30 0.00 1.49 2.30 1.33 77.58 20:36:01 3 29.45 0.00 1.12 0.15 1.22 68.07 Average: all 22.54 0.46 2.41 4.07 1.54 68.98 Average: 0 11.91 0.00 1.77 5.74 1.45 79.13 Average: 1 35.15 0.00 2.54 3.86 1.63 56.81 Average: 2 14.85 1.84 2.19 3.46 1.51 76.15 Average: 3 28.31 0.00 3.16 3.19 1.56 63.78