---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4242 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 519 4529 0 2927 7164 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:2f:f0:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe2f:f058/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:4c:14: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-4242) 06/30/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 154.76 69.06 85.70 5613.33 39713.66 22:35:01 64.09 0.25 63.84 27.86 9323.91 22:36:01 198.48 142.61 55.87 7063.76 21153.14 22:37:01 52.44 28.56 23.88 1340.98 11850.96 Average: 117.44 60.12 57.32 3511.48 20510.42 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5882484 7401848 2284944 27.98 36856 1662880 998704 10.84 596032 1519448 58176 22:35:01 5579228 7342676 2588200 31.69 56612 1873288 1044256 11.33 670412 1719948 93968 22:36:01 4831680 7405976 3335748 40.84 73288 2645944 1256368 13.63 1041716 2049052 263068 22:37:01 4649700 7353292 3517728 43.07 74904 2773116 999528 10.85 1151776 2120332 34504 Average: 5235773 7375948 2931655 35.89 60415 2238807 1074714 11.66 864984 1852195 112429 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 355.91 196.30 1088.41 63.39 0.00 0.00 0.00 0.00 22:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 52.71 43.01 656.76 5.55 0.00 0.00 0.00 0.00 22:36:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 348.76 238.78 1739.51 20.34 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 258.57 153.67 1569.11 81.87 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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: ens3 253.99 157.94 1263.44 42.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4242) 06/30/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.45 0.00 2.69 4.97 2.23 72.66 22:34:01 0 17.49 0.00 1.78 4.68 2.08 73.98 22:34:01 1 25.36 0.00 5.02 2.58 2.14 64.91 22:34:01 2 11.10 0.00 2.40 9.19 2.52 74.79 22:34:01 3 15.90 0.00 1.56 3.44 2.16 76.94 22:35:01 all 20.31 0.00 1.27 1.97 1.15 75.30 22:35:01 0 3.30 0.00 0.57 3.78 0.42 91.94 22:35:01 1 68.54 0.00 3.54 0.70 2.83 24.39 22:35:01 2 4.44 0.00 0.61 3.38 1.16 90.40 22:35:01 3 5.00 0.00 0.35 0.02 0.23 94.40 22:36:01 all 28.83 1.59 6.12 7.55 4.32 51.59 22:36:01 0 28.76 6.03 6.16 8.26 4.36 46.43 22:36:01 1 40.79 0.02 6.98 8.85 4.26 39.11 22:36:01 2 22.81 0.00 5.40 6.27 4.50 61.02 22:36:01 3 22.98 0.30 5.96 6.82 4.14 59.79 22:37:01 all 22.38 0.00 1.45 1.30 2.31 72.56 22:37:01 0 21.79 0.00 1.50 0.63 2.10 73.98 22:37:01 1 16.09 0.00 1.31 0.60 1.98 80.03 22:37:01 2 13.33 0.00 1.71 3.17 2.39 79.41 22:37:01 3 38.33 0.00 1.28 0.81 2.77 56.80 Average: all 22.25 0.40 2.89 3.95 2.50 68.01 Average: 0 17.85 1.51 2.51 4.34 2.24 71.55 Average: 1 37.68 0.00 4.21 3.18 2.80 52.12 Average: 2 12.92 0.00 2.53 5.50 2.64 76.40 Average: 3 20.57 0.07 2.29 2.78 2.33 71.96