---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3149 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 696K 797M 1% /run /dev/vda1 20G 9.2G 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: 7976 505 4892 0 2577 7180 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:41:a6:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe41:a60f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:ee:4f: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-3149) 06/18/25 _x86_64_ (4 CPU) 15:37:30 LINUX RESTART (4 CPU) 15:38:02 tps rtps wtps bread/s bwrtn/s 15:39:01 113.66 52.09 61.57 4002.58 6062.84 15:40:01 87.77 34.88 52.89 2475.72 8907.98 15:41:01 109.00 81.29 27.71 3347.28 5200.80 15:42:01 34.16 21.86 12.30 567.28 4754.68 15:43:01 31.04 8.97 22.08 1008.90 4759.87 15:44:01 19.42 0.32 19.11 32.65 1565.62 Average: 65.71 33.18 32.53 1899.79 5206.04 15:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 5753892 7344336 2413536 29.55 41624 1726880 1035756 11.24 668608 1574824 88604 15:40:01 5449916 7321232 2717512 33.27 60584 1974084 1085532 11.78 723752 1792820 103580 15:41:01 4669412 6762460 3498016 42.83 69656 2179440 1575088 17.09 1358764 1919804 79696 15:42:01 4250404 6533804 3917024 47.96 74940 2356504 1926784 20.91 1642064 2037356 114584 15:43:01 4958668 7302152 3208760 39.29 77476 2413300 1052592 11.42 919088 2054388 27688 15:44:01 4989896 7331304 3177532 38.90 79720 2408656 1035280 11.23 894672 2046876 10164 Average: 5012031 7099215 3155397 38.63 67333 2176477 1285172 13.95 1034491 1904345 70719 15:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 422.67 228.81 1637.29 68.70 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:40:01 ens3 64.57 38.81 402.61 13.92 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:41:01 ens3 147.85 127.91 1389.50 20.17 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:42:01 ens3 119.43 97.75 933.78 18.72 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:43:01 ens3 54.04 42.44 122.73 13.77 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:44:01 ens3 12.26 12.14 9.30 5.82 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 136.00 90.92 746.71 23.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3149) 06/18/25 _x86_64_ (4 CPU) 15:37:30 LINUX RESTART (4 CPU) 15:38:02 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 22.54 0.00 1.87 4.02 1.57 70.00 15:39:01 0 24.61 0.00 2.25 5.18 1.51 66.46 15:39:01 1 23.46 0.00 1.69 4.28 1.45 69.11 15:39:01 2 13.11 0.00 1.84 5.60 1.74 77.71 15:39:01 3 28.98 0.00 1.71 1.00 1.58 66.73 15:40:01 all 22.16 0.00 1.67 2.90 1.56 71.72 15:40:01 0 7.31 0.00 0.83 3.01 1.23 87.63 15:40:01 1 41.19 0.00 2.34 1.58 1.76 53.13 15:40:01 2 18.13 0.00 2.06 6.00 1.87 71.94 15:40:01 3 21.97 0.00 1.46 1.01 1.36 74.19 15:41:01 all 34.34 0.00 1.88 4.49 4.01 55.28 15:41:01 0 33.75 0.00 1.42 6.58 3.51 54.75 15:41:01 1 32.10 0.00 2.39 6.16 4.50 54.85 15:41:01 2 34.92 0.00 2.42 3.76 4.34 54.56 15:41:01 3 36.58 0.00 1.29 1.45 3.73 56.95 15:42:01 all 56.79 0.00 2.25 1.05 4.77 35.13 15:42:01 0 56.42 0.00 2.26 1.57 4.29 35.47 15:42:01 1 51.72 0.00 2.67 1.06 4.89 39.67 15:42:01 2 57.48 0.00 2.33 0.58 5.21 34.41 15:42:01 3 61.56 0.00 1.75 1.01 4.69 30.98 15:43:01 all 62.30 0.00 2.10 0.41 4.36 30.84 15:43:01 0 57.71 0.00 2.01 0.68 3.94 35.66 15:43:01 1 63.69 0.00 1.47 0.03 3.99 30.81 15:43:01 2 74.10 0.00 2.25 0.30 4.77 18.59 15:43:01 3 53.77 0.00 2.64 0.61 4.73 38.25 15:44:01 all 21.03 0.00 1.17 0.74 0.99 76.06 15:44:01 0 22.40 0.00 1.00 2.29 1.11 73.20 15:44:01 1 11.99 0.00 0.93 0.12 0.58 86.37 15:44:01 2 22.68 0.00 1.46 0.08 1.33 74.45 15:44:01 3 27.04 0.00 1.28 0.48 0.95 70.24 Average: all 36.61 0.00 1.82 2.26 2.89 56.42 Average: 0 33.78 0.00 1.63 3.21 2.60 58.78 Average: 1 37.44 0.00 1.92 2.20 2.87 55.57 Average: 2 36.84 0.00 2.06 2.71 3.22 55.17 Average: 3 38.38 0.00 1.69 0.93 2.85 56.15