---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3569 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 9.7G 9.6G 51% / 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 503 4379 0 3092 7175 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:f6:e6:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fef6:e6bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:74:78:45 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-3569) 06/16/26 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 151.37 68.96 82.41 5584.14 39672.39 22:35:01 52.04 0.22 51.82 23.59 7218.57 22:36:01 200.78 131.26 69.53 5498.70 16492.90 22:37:01 107.90 45.63 62.27 2875.65 24872.25 22:38:01 20.88 0.58 20.29 74.91 1510.83 Average: 106.78 49.50 57.28 2820.81 17989.41 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5897708 7404992 2269720 27.79 36344 1652044 1007344 10.93 590220 1510968 52152 22:35:01 5639756 7387200 2527672 30.95 55056 1861084 1006108 10.92 617184 1716996 140652 22:36:01 4906624 7425228 3260804 39.92 71800 2591020 1133988 12.30 849176 2165844 486128 22:37:01 4515316 7370564 3652112 44.72 76284 2918636 986664 10.71 1139236 2258160 9408 22:38:01 4487452 7347564 3679976 45.06 79228 2920148 1024860 11.12 1168852 2255856 10592 Average: 5089371 7387110 3078057 37.69 63742 2388586 1031793 11.20 872934 1981565 139786 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 343.40 186.59 1078.66 63.18 0.00 0.00 0.00 0.00 22:35:01 lo 0.61 0.61 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 81.58 62.63 830.86 6.82 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 281.09 228.69 1787.10 20.12 0.00 0.00 0.00 0.00 22:37:01 lo 0.93 0.93 0.09 0.09 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 292.80 233.33 2649.76 85.51 0.00 0.00 0.00 0.00 22:38:01 lo 0.60 0.60 0.06 0.06 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 10.28 11.78 8.85 5.60 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.23 144.88 1272.49 36.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3569) 06/16/26 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.40 0.00 2.82 5.24 2.75 71.78 22:34:02 0 20.90 0.00 1.89 3.89 2.77 70.55 22:34:02 1 20.12 0.00 1.90 2.15 2.53 73.31 22:34:02 2 20.06 0.00 2.60 5.66 3.31 68.37 22:34:02 3 8.53 0.00 4.91 9.27 2.39 74.90 22:35:01 all 18.94 0.00 1.32 2.16 1.08 76.50 22:35:01 0 5.07 0.00 0.37 0.02 0.27 94.27 22:35:01 1 19.51 0.00 1.17 0.79 1.34 77.19 22:35:01 2 44.50 0.00 2.92 1.05 2.28 49.25 22:35:01 3 6.62 0.00 0.78 6.77 0.42 85.40 22:36:01 all 19.54 1.78 3.29 9.73 2.10 63.55 22:36:01 0 20.29 0.03 3.07 11.57 1.84 63.20 22:36:01 1 29.11 0.00 3.35 11.02 2.06 54.45 22:36:01 2 15.51 0.00 2.95 8.87 2.67 69.99 22:36:01 3 13.23 7.09 3.81 7.47 1.85 66.54 22:37:01 all 34.07 0.00 4.61 2.28 4.79 54.24 22:37:01 0 31.65 0.00 4.27 1.59 4.42 58.06 22:37:01 1 35.11 0.00 4.06 0.78 4.74 55.31 22:37:01 2 34.42 0.00 5.22 5.41 5.55 49.40 22:37:01 3 35.09 0.00 4.91 1.36 4.48 54.17 22:38:01 all 20.46 0.00 1.05 0.90 1.32 76.27 22:38:01 0 7.55 0.00 0.78 0.05 0.48 91.13 22:38:01 1 25.73 0.00 0.86 0.38 1.85 71.18 22:38:01 2 41.90 0.00 1.86 0.30 2.07 53.87 22:38:01 3 6.54 0.00 0.72 2.84 0.90 89.01 Average: all 22.10 0.36 2.62 4.06 2.42 68.44 Average: 0 17.15 0.01 2.09 3.43 1.97 75.36 Average: 1 25.95 0.00 2.27 3.02 2.51 66.25 Average: 2 31.25 0.00 3.11 4.27 3.18 58.20 Average: 3 14.04 1.42 3.03 5.54 2.01 73.96