---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-219 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 9.3G 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 490 4916 0 2568 7187 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:57:6f:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe57:6f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:9f:5c:39 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-219) 08/05/25 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 154.24 69.34 84.90 5629.86 39495.17 21:50:01 58.33 0.25 58.07 28.33 8385.43 21:51:01 188.79 109.43 79.35 4559.77 18076.85 21:52:01 24.15 1.38 22.76 95.85 2928.18 Average: 106.58 45.29 61.29 2589.12 17258.37 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5901840 7408516 2265580 27.74 35928 1651896 994116 10.79 588312 1509564 54712 21:50:01 5619940 7369604 2547480 31.19 56180 1861380 1040808 11.29 642940 1709064 122668 21:51:01 4979844 7307252 3187576 39.03 88148 2378380 1059044 11.49 827168 2105232 66384 21:52:01 5050812 7376164 3116608 38.16 90676 2373576 981516 10.65 765780 2096716 10892 Average: 5388109 7365384 2779311 34.03 67733 2066308 1018871 11.06 706050 1855144 63664 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 292.63 194.78 1038.66 64.42 0.00 0.00 0.00 0.00 21:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 55.41 46.57 699.22 5.99 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 170.77 126.93 799.12 14.35 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 11.58 12.03 9.11 5.96 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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 132.92 95.28 636.27 22.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-219) 08/05/25 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 18.32 0.00 3.06 5.02 0.92 72.67 21:49:02 0 18.71 0.00 2.25 2.20 0.94 75.90 21:49:02 1 20.78 0.00 2.62 3.99 1.04 71.57 21:49:02 2 22.23 0.00 2.00 4.16 0.94 70.67 21:49:02 3 11.56 0.00 5.42 9.74 0.77 72.50 21:50:01 all 20.29 0.00 1.28 1.87 0.64 75.92 21:50:01 0 2.24 0.00 0.27 1.12 0.10 96.27 21:50:01 1 35.31 0.00 2.33 0.32 1.04 61.00 21:50:01 2 43.53 0.00 2.00 0.51 1.14 52.83 21:50:01 3 0.02 0.00 0.48 5.54 0.31 93.66 21:51:01 all 36.58 0.00 5.28 7.73 2.00 48.42 21:51:01 0 32.38 0.00 5.07 7.98 1.74 52.83 21:51:01 1 51.81 0.00 5.42 5.94 2.06 34.78 21:51:01 2 36.61 0.00 6.08 7.70 1.96 47.65 21:51:01 3 25.42 0.00 4.53 9.32 2.24 58.49 21:52:01 all 21.50 0.00 0.95 0.62 0.65 76.28 21:52:01 0 22.78 0.00 0.73 0.08 0.58 75.82 21:52:01 1 21.47 0.00 0.90 0.03 0.58 77.01 21:52:01 2 9.57 0.00 0.78 0.25 0.62 88.78 21:52:01 3 32.22 0.00 1.42 2.09 0.77 63.50 Average: all 24.18 0.00 2.65 3.81 1.05 68.31 Average: 0 19.08 0.00 2.09 2.85 0.84 75.14 Average: 1 32.32 0.00 2.82 2.58 1.18 61.11 Average: 2 27.91 0.00 2.72 3.16 1.16 65.05 Average: 3 17.38 0.00 2.97 6.67 1.02 71.95