---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3788 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 9.4G 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 483 4783 0 2708 7198 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:a7:d2:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fea7:d2c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:83:15:e1 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-3788) 06/25/25 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 154.69 69.16 85.54 5592.93 39523.56 20:34:01 53.58 0.25 53.33 28.33 7852.09 20:35:01 187.80 131.38 56.42 5041.83 20563.77 20:36:01 46.99 0.88 46.11 94.65 11539.68 Average: 111.01 50.63 60.38 2700.57 19920.05 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5907920 7414324 2259508 27.66 35792 1651624 988088 10.72 582212 1508872 55304 20:34:01 5647888 7380552 2519540 30.85 55184 1846020 1012048 10.98 630836 1693396 131404 20:35:01 4855268 7399816 3312160 40.55 75812 2610112 1122788 12.18 987780 2071280 380792 20:36:01 4964272 7435804 3203156 39.22 78792 2535172 923988 10.03 891496 2062344 12284 Average: 5343837 7407624 2823591 34.57 61395 2160732 1011728 10.98 773081 1833973 144946 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 367.22 199.23 1049.51 64.20 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 20:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 54.08 44.26 667.20 5.68 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 20:34:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 ens3 303.05 216.31 1322.08 22.32 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 20:35:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 20:36:01 ens3 14.51 14.28 11.86 7.10 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 20:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 185.26 118.83 763.06 24.90 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 1.37 1.37 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-3788) 06/25/25 _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 17.90 0.00 2.63 4.44 1.24 73.79 20:33:02 0 12.17 0.00 1.94 2.01 1.00 82.89 20:33:02 1 18.34 0.00 2.75 8.10 1.18 69.63 20:33:02 2 23.58 0.00 1.91 2.75 1.40 70.37 20:33:02 3 17.50 0.00 3.88 4.96 1.41 72.26 20:34:01 all 20.18 0.00 1.20 1.94 1.28 75.40 20:34:01 0 14.46 0.00 0.61 0.14 0.71 84.09 20:34:01 1 14.42 0.00 1.16 0.05 1.46 82.91 20:34:01 2 31.43 0.00 1.91 1.47 1.61 63.57 20:34:01 3 20.45 0.00 1.15 6.08 1.35 70.97 20:35:01 all 31.80 1.67 4.68 9.02 1.84 51.01 20:35:01 0 31.95 6.62 4.67 6.27 1.78 48.70 20:35:01 1 34.21 0.03 4.15 9.48 1.62 50.51 20:35:01 2 32.64 0.00 5.02 7.22 1.94 53.18 20:35:01 3 28.37 0.00 4.87 13.12 1.98 51.66 20:36:01 all 20.89 0.00 1.13 1.26 1.00 75.72 20:36:01 0 1.46 0.00 0.70 3.06 0.58 94.20 20:36:01 1 17.76 0.00 1.08 0.88 0.75 79.53 20:36:01 2 40.50 0.00 1.63 0.12 1.38 56.37 20:36:01 3 23.85 0.00 1.15 0.96 1.31 72.73 Average: all 22.69 0.42 2.41 4.17 1.34 68.97 Average: 0 15.01 1.66 1.99 2.88 1.02 77.44 Average: 1 21.19 0.01 2.28 4.63 1.25 70.64 Average: 2 32.04 0.00 2.62 2.89 1.58 60.87 Average: 3 22.55 0.00 2.76 6.28 1.52 66.90