---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3161 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 9.1G 11G 48% / 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 487 5143 0 2345 7205 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:35:9c:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe35:9c17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:5b:bd:5f 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-3161) 06/18/25 _x86_64_ (4 CPU) 19:24:38 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 145.77 67.76 78.01 5499.10 39399.68 19:27:01 57.18 0.15 57.03 26.12 9314.63 19:28:02 118.96 50.71 68.26 3141.34 17869.82 19:29:01 21.76 0.95 20.81 80.26 2973.60 Average: 86.19 30.01 56.17 2195.57 17450.32 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 5899956 7415592 2267464 27.76 36880 1659504 983108 10.67 584432 1515412 63184 19:27:01 5633512 7369896 2533908 31.02 55128 1850048 1018920 11.06 643712 1697996 95412 19:28:02 5220960 7327492 2946460 36.08 65128 2196312 1050108 11.39 1009132 1716492 72644 19:29:01 5212664 7324428 2954756 36.18 67500 2198792 1057000 11.47 1018072 1714492 10876 Average: 5491773 7359352 2675647 32.76 56159 1976164 1027284 11.15 813837 1661098 60529 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 406.15 202.42 1061.05 64.34 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:27:01 ens3 51.47 40.22 632.21 5.19 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:28:02 ens3 120.35 72.69 513.65 8.83 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 19:29:01 ens3 11.93 12.30 9.32 6.20 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 148.05 82.20 556.36 21.20 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3161) 06/18/25 _x86_64_ (4 CPU) 19:24:38 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 21.51 0.00 3.04 4.81 1.87 68.77 19:26:01 0 13.18 0.00 2.18 6.15 1.65 76.84 19:26:01 1 38.72 0.00 2.76 4.64 2.05 51.83 19:26:01 2 15.54 0.00 5.02 3.41 2.10 73.93 19:26:01 3 18.62 0.00 2.15 5.06 1.70 72.47 19:27:01 all 20.36 0.00 1.28 1.79 1.41 75.16 19:27:01 0 26.77 0.00 1.74 0.17 1.31 70.01 19:27:01 1 16.94 0.00 1.25 0.10 0.88 80.83 19:27:01 2 19.09 0.00 1.35 6.06 2.05 71.45 19:27:01 3 18.64 0.00 0.78 0.80 1.39 78.39 19:28:02 all 16.79 2.77 2.41 3.26 2.12 72.65 19:28:02 0 11.51 0.02 1.99 2.07 2.16 82.25 19:28:02 1 11.18 6.74 2.65 2.50 1.71 75.22 19:28:02 2 42.07 0.05 3.39 5.33 2.61 46.55 19:28:02 3 2.58 4.26 1.63 3.13 2.01 86.38 19:29:01 all 20.27 0.00 0.94 1.02 1.67 76.11 19:29:01 0 29.05 0.00 1.02 3.25 3.05 63.63 19:29:01 1 13.95 0.00 0.69 0.19 0.90 84.28 19:29:01 2 32.03 0.00 1.36 0.25 1.85 64.50 19:29:01 3 5.92 0.00 0.66 0.35 0.89 92.18 Average: all 19.73 0.70 1.92 2.72 1.77 73.17 Average: 0 20.11 0.00 1.73 2.90 2.04 73.21 Average: 1 20.21 1.69 1.84 1.86 1.39 73.00 Average: 2 27.14 0.01 2.78 3.78 2.15 64.13 Average: 3 11.44 1.08 1.31 2.34 1.50 82.34