---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-604 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 700K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 457 391 0 3094 3203 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:c1:c4:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fec1:c445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:a3:62:4b 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-604) 07/17/25 _x86_64_ (4 CPU) 06:06:08 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 51.04 3.55 47.49 59.19 5922.35 06:09:01 195.75 113.53 82.22 5457.33 24412.13 06:10:01 150.17 20.60 129.57 1179.50 26295.24 06:11:02 43.71 11.25 32.46 813.86 21796.63 06:12:01 48.78 37.00 11.78 2323.28 5329.18 06:13:01 42.08 27.26 14.81 1995.80 2032.73 06:14:01 48.61 26.86 21.75 815.73 1694.78 Average: 82.97 34.28 48.69 1804.94 12517.19 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 1667964 3366996 2370688 58.70 52340 1801576 886524 17.43 535248 1655480 149904 06:09:01 1069088 3369968 2969564 73.53 68448 2368072 945764 18.59 778088 1971488 90656 06:10:01 290384 2738068 3748268 92.81 103896 2453632 1871260 36.78 1449548 2033276 239092 06:11:02 698784 3280316 3339868 82.70 111584 2573620 1190776 23.41 895540 2175896 61892 06:12:01 296388 3064984 3742264 92.66 121352 2750744 1232008 24.22 1489036 1980616 43512 06:13:01 451040 3297224 3587612 88.83 123332 2824960 913356 17.95 1296476 2020104 23604 06:14:01 428292 3307704 3610360 89.40 126640 2850728 899508 17.68 1304072 2031476 12156 Average: 700277 3203609 3338375 82.66 101085 2517619 1134171 22.29 1106858 1981191 88688 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 ens3 64.06 52.74 860.27 5.86 0.00 0.00 0.00 0.00 06:08:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 218.48 147.23 870.62 16.42 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 435.41 319.92 1580.77 28.32 0.00 0.00 0.00 0.00 06:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:02 ens3 0.27 0.25 0.03 0.05 0.00 0.00 0.00 0.00 06:11:02 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 06:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 257.10 124.18 1616.57 11.33 0.00 0.00 0.00 0.00 06:12:01 lo 0.34 0.34 0.05 0.05 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 19.81 16.76 10.81 18.15 0.00 0.00 0.00 0.00 06:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 8.88 11.21 6.06 10.65 0.00 0.00 0.00 0.00 06:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 143.22 96.02 704.48 12.97 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 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-604) 07/17/25 _x86_64_ (4 CPU) 06:06:08 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 20.17 0.00 1.25 1.70 1.04 75.84 06:08:01 0 14.81 0.00 1.35 3.96 0.73 79.15 06:08:01 1 20.02 0.00 1.10 0.12 0.88 77.89 06:08:01 2 2.51 0.00 0.32 2.28 0.67 94.22 06:08:01 3 43.37 0.00 2.27 0.47 1.88 52.01 06:09:01 all 20.18 1.64 2.56 8.43 1.78 65.41 06:09:01 0 39.02 6.52 3.44 10.63 2.54 37.85 06:09:01 1 23.03 0.00 2.85 8.76 1.62 63.75 06:09:01 2 10.60 0.00 2.15 10.59 1.90 74.76 06:09:01 3 8.06 0.03 1.82 3.72 1.04 85.32 06:10:01 all 47.29 0.00 6.94 1.36 4.02 40.40 06:10:01 0 47.68 0.00 6.98 1.19 3.91 40.24 06:10:01 1 47.86 0.00 6.76 1.16 3.92 40.31 06:10:01 2 45.81 0.00 7.06 2.20 4.15 40.77 06:10:01 3 47.79 0.00 6.96 0.88 4.11 40.26 06:11:02 all 64.78 0.00 11.65 0.22 6.08 17.27 06:11:02 0 64.12 0.00 11.34 0.12 6.29 18.14 06:11:02 1 66.17 0.00 12.01 0.22 5.67 15.92 06:11:02 2 61.49 0.00 11.09 0.27 6.64 20.51 06:11:02 3 67.31 0.00 12.10 0.25 5.78 14.56 06:12:01 all 30.22 0.00 3.88 0.93 4.03 60.95 06:12:01 0 30.09 0.00 4.29 0.64 4.37 60.61 06:12:01 1 34.28 0.00 3.37 0.98 3.99 57.39 06:12:01 2 28.25 0.00 3.76 0.30 3.61 64.08 06:12:01 3 28.23 0.00 4.13 1.79 4.12 61.73 06:13:01 all 16.51 0.00 0.83 1.17 1.21 80.28 06:13:01 0 5.89 0.00 0.65 1.44 1.36 90.66 06:13:01 1 43.63 0.00 1.56 2.20 1.88 50.72 06:13:01 2 5.90 0.00 0.53 0.86 0.86 91.85 06:13:01 3 10.69 0.00 0.55 0.17 0.72 87.88 06:14:01 all 19.19 0.00 0.89 1.22 0.88 77.82 06:14:01 0 13.63 0.00 0.93 1.96 0.88 82.60 06:14:01 1 20.88 0.00 0.62 0.13 0.90 77.48 06:14:01 2 36.29 0.00 1.27 0.52 1.45 60.48 06:14:01 3 5.98 0.00 0.75 2.25 0.30 90.72 Average: all 31.19 0.24 4.00 2.15 2.72 59.71 Average: 0 30.73 0.93 4.14 2.85 2.87 58.48 Average: 1 36.56 0.00 4.04 1.94 2.69 54.76 Average: 2 27.20 0.00 3.73 2.44 2.75 63.88 Average: 3 30.25 0.00 4.09 1.36 2.56 61.73