---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-305 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 9.7G 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: 7975 511 4519 0 2945 7171 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:be:e9:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:febe:e934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:60:34:47 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-305) 08/06/25 _x86_64_ (4 CPU) 22:33:50 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:01 154.12 69.20 84.92 5611.99 39704.70 22:36:01 59.16 0.25 58.91 27.86 8433.32 22:37:01 184.89 125.06 59.82 6718.08 20167.04 22:38:01 61.50 32.96 28.54 1699.97 14341.09 Average: 114.92 56.86 58.05 3514.43 20662.35 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5863296 7371732 2304124 28.21 36192 1653476 1020772 11.08 622824 1510928 50876 22:36:01 5611840 7351484 2555580 31.29 56992 1850392 1015880 11.02 657528 1699800 98836 22:37:01 4864936 7418132 3302484 40.43 72648 2624904 1140004 12.37 943688 2111796 310620 22:38:01 4668804 7379996 3498616 42.84 76548 2778588 965380 10.48 1125760 2124748 24848 Average: 5252219 7380336 2915201 35.69 60595 2226840 1035509 11.24 837450 1861818 121295 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 394.42 218.19 1093.50 65.96 0.00 0.00 0.00 0.00 22:35:01 lo 1.00 1.00 0.09 0.09 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 57.20 47.07 689.12 6.01 0.00 0.00 0.00 0.00 22:36:01 lo 0.60 0.60 0.05 0.05 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 405.75 294.58 1746.30 24.56 0.00 0.00 0.00 0.00 22:37:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 250.43 135.44 1598.35 80.95 0.00 0.00 0.00 0.00 22:38:01 lo 1.13 1.13 0.11 0.11 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 276.95 173.82 1281.79 44.37 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-305) 08/06/25 _x86_64_ (4 CPU) 22:33:50 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 17.89 0.00 2.77 5.25 1.21 72.88 22:35:01 0 10.25 0.00 2.00 6.01 1.02 80.72 22:35:01 1 13.62 0.00 4.62 6.06 1.05 74.65 22:35:01 2 24.72 0.00 2.29 6.98 1.47 64.54 22:35:01 3 22.96 0.00 2.18 1.96 1.28 71.62 22:36:01 all 20.71 0.00 1.22 1.76 0.63 75.69 22:36:01 0 5.20 0.00 0.63 5.87 0.17 88.13 22:36:01 1 42.74 0.00 2.33 0.92 1.05 52.96 22:36:01 2 13.30 0.00 0.83 0.05 0.72 85.10 22:36:01 3 21.63 0.00 1.05 0.22 0.60 76.51 22:37:01 all 28.73 1.72 5.68 7.64 1.73 54.50 22:37:01 0 22.82 0.00 4.87 6.91 1.35 64.04 22:37:01 1 25.47 6.87 6.32 7.56 1.86 51.92 22:37:01 2 41.19 0.00 6.17 7.30 2.05 43.29 22:37:01 3 25.46 0.02 5.39 8.77 1.66 58.72 22:38:01 all 28.91 0.00 2.18 1.25 1.77 65.90 22:38:01 0 25.34 0.00 1.77 1.97 1.57 69.35 22:38:01 1 40.78 0.00 2.28 0.53 2.06 54.35 22:38:01 2 19.88 0.00 2.49 1.86 1.89 73.89 22:38:01 3 29.61 0.00 2.12 0.65 1.55 66.07 Average: all 24.06 0.43 2.96 3.97 1.33 67.25 Average: 0 15.90 0.00 2.32 5.19 1.03 75.57 Average: 1 30.67 1.71 3.88 3.76 1.51 58.47 Average: 2 24.75 0.00 2.94 4.04 1.53 66.73 Average: 3 24.91 0.00 2.68 2.89 1.27 68.24