---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3341 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 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 515 2300 0 5159 7161 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:1c:43:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe1c:4310/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:46:74:b5 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-3341) 06/21/25 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 154.34 69.17 85.17 5596.27 39764.86 01:43:01 60.30 0.25 60.05 28.33 9375.94 01:44:01 195.75 13.15 182.60 2268.69 78646.09 01:45:01 106.05 0.03 106.02 0.27 44562.31 01:46:01 24.59 0.00 24.59 0.00 7196.13 01:47:01 42.91 0.87 42.04 32.93 8303.28 Average: 97.42 13.95 83.47 1324.61 31367.90 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 5871868 7402316 2295552 28.11 36920 1672688 1025168 11.12 597184 1525556 71884 01:43:01 5608204 7382080 2559216 31.33 56620 1882524 1029052 11.17 632080 1726516 109104 01:44:01 3655784 7390348 4511636 55.24 99024 3698120 1212812 13.16 758260 3415756 73500 01:45:01 2698420 7372812 5469000 66.96 126492 4529144 1320240 14.33 950516 4092456 34792 01:46:01 2402480 7353980 5764940 70.58 129284 4786384 1617528 17.55 1128824 4192272 185596 01:47:01 2386708 7359148 5780712 70.78 131500 4811688 1070492 11.62 1240080 4107324 26560 Average: 3770577 7376781 4396843 53.83 96640 3563425 1212549 13.16 884491 3176647 83573 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 ens3 406.80 210.06 1118.83 64.93 0.00 0.00 0.00 0.00 01:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 51.44 41.87 666.55 5.46 0.00 0.00 0.00 0.00 01:43:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 635.58 343.06 12640.33 27.86 0.00 0.00 0.00 0.00 01:44:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 120.41 88.84 433.97 9.16 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 80.09 45.88 60.99 24.09 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 118.85 196.47 19.57 1439.90 0.00 0.00 0.00 0.00 01:47:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 236.03 154.67 2495.00 262.60 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3341) 06/21/25 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 17.26 0.00 2.61 5.32 1.86 72.95 01:42:02 0 19.71 0.00 2.15 8.37 2.02 67.76 01:42:02 1 17.42 0.00 2.01 5.88 1.77 72.92 01:42:02 2 15.38 0.00 2.00 6.37 2.00 74.26 01:42:02 3 16.56 0.00 4.24 0.65 1.68 76.88 01:43:01 all 20.33 0.00 1.27 1.86 1.00 75.54 01:43:01 0 40.82 0.00 1.91 1.57 1.60 54.10 01:43:01 1 13.27 0.00 0.90 0.71 0.53 84.60 01:43:01 2 12.39 0.00 1.15 5.14 1.25 80.07 01:43:01 3 14.75 0.00 1.15 0.05 0.63 83.42 01:44:01 all 20.46 0.00 8.18 3.75 2.96 64.65 01:44:01 0 19.71 0.00 7.20 5.43 3.01 64.66 01:44:01 1 26.59 0.00 8.21 1.48 2.86 60.86 01:44:01 2 14.79 0.00 9.61 4.65 2.96 68.00 01:44:01 3 20.75 0.00 7.72 3.43 2.98 65.11 01:45:01 all 18.30 0.00 7.54 2.42 2.07 69.67 01:45:01 0 14.93 0.00 6.52 1.09 1.96 75.51 01:45:01 1 21.27 0.00 8.54 2.36 2.33 65.50 01:45:01 2 19.29 0.00 8.04 0.67 1.90 70.11 01:45:01 3 17.72 0.00 7.09 5.58 2.08 67.52 01:46:01 all 25.17 0.00 6.37 0.20 2.53 65.73 01:46:01 0 17.19 0.00 4.08 0.07 2.10 76.56 01:46:01 1 21.38 0.00 5.94 0.25 2.35 70.08 01:46:01 2 35.80 0.00 7.98 0.46 3.00 52.75 01:46:01 3 26.26 0.00 7.44 0.02 2.66 63.62 01:47:01 all 23.41 0.00 2.71 1.02 2.45 70.41 01:47:01 0 16.46 0.00 2.24 0.46 1.92 78.91 01:47:01 1 17.07 0.00 2.81 2.45 2.50 75.18 01:47:01 2 40.80 0.00 3.16 0.68 2.84 52.52 01:47:01 3 19.40 0.00 2.63 0.48 2.53 74.97 Average: all 20.83 0.00 4.78 2.43 2.15 69.81 Average: 0 21.42 0.00 4.02 2.84 2.10 69.61 Average: 1 19.51 0.00 4.74 2.19 2.06 71.50 Average: 2 23.12 0.00 5.32 2.99 2.33 66.24 Average: 3 19.25 0.00 5.05 1.70 2.10 71.91