---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-947 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.4G 57% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 477 272 0 3194 3183 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:e8:dc:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fee8:dc4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:30:f0:ae 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-947) 05/15/25 _x86_64_ (4 CPU) 01:28:45 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 172.74 69.24 103.50 5623.73 41416.71 01:31:01 171.70 19.55 152.15 2760.56 64968.95 01:32:01 224.90 100.98 123.91 4567.77 34779.80 01:33:01 25.21 9.42 15.80 630.03 770.00 Average: 148.64 49.79 98.85 3395.44 35487.55 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1555524 3279856 2483128 61.48 50368 1827512 946848 18.61 650432 1648000 207456 01:31:01 178940 3101108 3859712 95.57 90664 2926704 1349352 26.52 829200 2746112 187888 01:32:01 367708 3320436 3670944 90.90 149608 2785552 1016636 19.98 1092256 2180644 1668 01:33:01 326416 3279936 3712236 91.92 151704 2819624 962856 18.93 1566980 1784868 24712 Average: 607147 3245334 3431505 84.97 110586 2589848 1068923 21.01 1034717 2089906 105431 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 403.53 278.64 1465.63 71.33 0.00 0.00 0.00 0.00 01:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1004.31 498.83 7481.77 41.77 0.00 0.00 0.00 0.00 01:31:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 536.56 386.25 1531.88 1563.90 0.00 0.00 0.00 0.00 01:32:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 168.66 281.15 27.64 2154.80 0.00 0.00 0.00 0.00 01:33:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 528.33 361.24 2627.34 957.83 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 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-947) 05/15/25 _x86_64_ (4 CPU) 01:28:45 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 17.45 0.00 2.15 5.42 0.06 74.92 01:30:01 0 8.15 0.00 1.31 2.06 0.03 88.45 01:30:01 1 22.58 0.00 3.02 4.42 0.05 69.93 01:30:01 2 32.66 0.00 2.59 2.27 0.08 62.39 01:30:01 3 6.42 0.00 1.66 12.92 0.07 78.93 01:31:01 all 20.98 0.00 4.52 3.52 0.08 70.91 01:31:01 0 18.41 0.00 4.33 1.80 0.07 75.39 01:31:01 1 28.78 0.00 4.63 4.65 0.08 61.85 01:31:01 2 22.92 0.00 4.93 2.86 0.08 69.21 01:31:01 3 13.82 0.00 4.18 4.76 0.07 77.17 01:32:01 all 24.73 0.00 4.79 5.80 0.09 64.59 01:32:01 0 26.67 0.00 5.53 3.63 0.10 64.07 01:32:01 1 22.99 0.00 5.27 5.16 0.10 66.48 01:32:01 2 21.32 0.00 3.54 6.75 0.08 68.31 01:32:01 3 27.96 0.00 4.86 7.62 0.08 59.48 01:33:01 all 22.00 0.00 1.20 0.61 0.06 76.13 01:33:01 0 20.71 0.00 1.34 0.46 0.07 77.41 01:33:01 1 12.82 0.00 0.81 0.18 0.05 86.14 01:33:01 2 40.17 0.00 1.45 0.10 0.08 58.19 01:33:01 3 14.41 0.00 1.14 1.73 0.05 82.67 Average: all 21.28 0.00 3.16 3.83 0.07 71.66 Average: 0 18.46 0.00 3.11 1.98 0.07 76.38 Average: 1 21.75 0.00 3.42 3.59 0.07 71.17 Average: 2 29.29 0.00 3.13 2.99 0.08 64.51 Average: 3 15.63 0.00 2.95 6.76 0.07 74.59