---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7074 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 491 4748 0 2736 7189 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:31:25:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe31:2568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:32:73:30 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-7074) 02/19/26 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 154.74 68.94 85.80 5587.60 39575.15 20:34:01 62.83 0.22 62.61 23.19 9871.24 20:35:01 190.00 137.84 52.17 5066.84 19886.17 20:36:01 40.34 0.65 39.69 76.37 10720.03 Average: 111.98 51.91 60.07 2688.38 20012.33 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5882468 7392472 2284960 27.98 36148 1655140 1013812 11.00 606524 1513140 54512 20:34:01 5569160 7365116 2598268 31.81 58252 1901980 1018208 11.05 649132 1748824 127812 20:35:01 4912592 7400536 3254836 39.85 76776 2552052 948020 10.29 921036 2083984 278256 20:36:01 4831876 7337460 3335552 40.84 79404 2567600 1008976 10.95 993216 2093516 18116 Average: 5299024 7373896 2868404 35.12 62645 2169193 997254 10.82 792477 1859866 119674 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 381.59 199.77 1055.50 63.61 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 58.51 47.28 704.12 5.83 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 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 20:35:01 ens3 280.94 210.01 1329.15 22.66 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 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 10.45 11.48 8.74 5.65 0.00 0.00 0.00 0.00 20:36:01 lo 0.80 0.80 0.07 0.07 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 Average: ens3 182.86 117.13 774.37 24.43 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7074) 02/19/26 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.06 0.00 3.26 5.51 1.63 69.54 20:33:01 0 22.45 0.00 2.92 4.57 1.89 68.17 20:33:01 1 31.06 0.00 2.31 2.66 1.57 62.40 20:33:01 2 10.09 0.00 5.71 9.02 1.22 73.97 20:33:01 3 16.63 0.00 2.09 5.77 1.86 73.65 20:34:01 all 19.96 0.00 1.35 1.98 1.42 75.29 20:34:01 0 31.10 0.00 1.53 0.54 2.95 63.88 20:34:01 1 32.85 0.00 2.35 0.65 1.53 62.63 20:34:01 2 13.40 0.00 1.02 1.18 0.83 83.57 20:34:01 3 2.29 0.00 0.52 5.61 0.32 91.27 20:35:01 all 33.22 1.80 5.14 8.45 2.17 49.22 20:35:01 0 39.21 0.02 5.04 10.21 2.15 43.38 20:35:01 1 33.80 0.63 5.12 9.27 1.98 49.19 20:35:01 2 28.18 4.41 4.93 7.27 2.26 52.94 20:35:01 3 31.70 2.13 5.45 7.06 2.28 51.37 20:36:01 all 21.00 0.00 1.19 0.91 1.15 75.75 20:36:01 0 25.67 0.00 1.31 0.33 1.67 71.01 20:36:01 1 8.25 0.00 0.75 0.05 0.50 90.45 20:36:01 2 3.46 0.00 0.91 3.06 0.80 91.78 20:36:01 3 46.66 0.00 1.78 0.18 1.62 49.76 Average: all 23.55 0.45 2.73 4.21 1.59 67.47 Average: 0 29.60 0.00 2.69 3.89 2.17 61.64 Average: 1 26.49 0.16 2.63 3.16 1.39 66.17 Average: 2 13.76 1.10 3.14 5.13 1.28 75.60 Average: 3 24.32 0.53 2.46 4.66 1.52 66.51