---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3911 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 11G 8.6G 56% / 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 515 3379 0 4080 7161 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:2e:07:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe2e:726/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:a2:c5:fb 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-3911) 06/27/25 _x86_64_ (4 CPU) 07:29:44 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 156.95 69.30 87.66 5636.52 39803.58 07:32:01 61.54 2.38 59.16 494.85 8749.61 07:33:01 241.93 11.71 230.21 1762.77 82578.37 07:34:01 22.51 0.60 21.91 42.53 1424.56 Average: 120.74 21.00 99.73 1984.47 33139.59 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 5878044 7410792 2289384 28.03 37628 1674824 990692 10.75 590144 1528944 71624 07:32:01 5657748 7452052 2509680 30.73 57972 1900548 1028632 11.16 554180 1753608 110152 07:33:01 3536008 7394168 4631420 56.71 124120 3755276 1091948 11.85 961280 3290416 188 07:34:01 3525868 7396812 4641560 56.83 126168 3763844 1001748 10.87 966448 3291904 10052 Average: 4649417 7413456 3518011 43.07 86472 2773623 1028255 11.16 768013 2466218 48004 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 ens3 354.74 187.41 1106.14 63.08 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:32:01 ens3 51.47 41.44 630.36 5.85 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:33:01 ens3 636.71 406.40 8183.77 526.60 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 07:34:01 ens3 30.76 42.76 14.33 217.25 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 268.43 169.50 2483.54 203.18 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 1.48 1.48 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-3911) 06/27/25 _x86_64_ (4 CPU) 07:29:44 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 18.82 0.00 3.01 5.32 1.86 70.99 07:31:01 0 15.10 0.00 5.12 2.78 1.68 75.32 07:31:01 1 10.97 0.00 1.28 3.46 1.46 82.83 07:31:01 2 40.22 0.00 4.02 11.69 2.69 41.39 07:31:01 3 9.09 0.00 1.61 3.40 1.64 84.26 07:32:01 all 20.55 0.00 1.24 1.92 0.87 75.43 07:32:01 0 1.53 0.00 0.15 0.00 0.18 98.13 07:32:01 1 53.84 0.00 2.70 0.92 1.78 40.77 07:32:01 2 10.82 0.00 1.05 5.72 0.57 81.84 07:32:01 3 15.97 0.00 1.10 1.02 0.92 81.00 07:33:01 all 26.11 0.00 8.98 5.08 4.39 55.44 07:33:01 0 24.56 0.00 10.68 6.40 4.20 54.17 07:33:01 1 30.79 0.00 9.87 6.24 4.55 48.55 07:33:01 2 25.40 0.00 8.24 4.25 4.50 57.61 07:33:01 3 23.69 0.00 7.05 3.41 4.34 61.51 07:34:01 all 20.88 0.00 1.05 0.79 0.94 76.34 07:34:01 0 6.67 0.00 0.57 0.02 0.55 92.20 07:34:01 1 19.55 0.00 0.85 1.92 1.08 76.60 07:34:01 2 51.85 0.00 2.08 0.63 1.50 43.94 07:34:01 3 5.45 0.00 0.75 0.57 0.60 92.63 Average: all 21.58 0.00 3.56 3.27 2.01 69.57 Average: 0 11.96 0.00 4.13 2.30 1.65 79.96 Average: 1 28.79 0.00 3.66 3.13 2.21 62.21 Average: 2 32.09 0.00 3.84 5.57 2.31 56.19 Average: 3 13.52 0.00 2.61 2.10 1.87 79.90