---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3278 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 13G 7.2G 63% / 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 509 1842 0 5623 7167 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:b4:bf:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feb4:bf39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:7d:eb:fe 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-3278) 06/20/25 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 157.78 69.18 88.60 5603.33 39889.39 09:29:01 65.95 4.61 61.35 831.05 9412.24 09:30:01 194.62 8.40 186.22 1428.70 88999.57 09:31:01 144.23 0.70 143.53 5.60 64672.95 09:32:01 29.00 0.67 28.33 50.26 1562.41 Average: 118.49 16.75 101.74 1586.44 41012.59 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 5887468 7410296 2279952 27.92 38112 1664428 976968 10.60 587312 1520124 63160 09:29:01 5658448 7448240 2508972 30.72 57708 1896428 915012 9.93 569924 1732960 110328 09:30:01 2849732 7382316 5317688 65.11 109488 4447332 1191756 12.93 770584 4168316 672744 09:31:01 1888096 7379096 6279324 76.88 145652 5274488 1172664 12.72 1026160 4775044 8 09:32:01 1917900 7369168 6249520 76.52 147396 5233296 1023520 11.11 1048028 4724648 11572 Average: 3640329 7397823 4527091 55.43 99671 3703194 1055984 11.46 800402 3384218 171562 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 410.83 205.53 1099.34 63.31 0.00 0.00 0.00 0.00 09:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 53.18 43.69 615.86 7.20 0.00 0.00 0.00 0.00 09:29:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 751.21 454.47 15176.27 34.64 0.00 0.00 0.00 0.00 09:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 217.73 170.49 897.44 14.06 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 15.38 15.46 12.25 7.52 0.00 0.00 0.00 0.00 09:32:01 lo 0.73 0.73 0.07 0.07 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 290.46 178.38 3569.99 25.41 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3278) 06/20/25 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 19.37 0.00 2.64 4.46 1.00 72.53 09:28:02 0 19.25 0.00 1.71 2.68 0.92 75.44 09:28:02 1 17.05 0.00 2.24 6.20 0.87 73.65 09:28:02 2 15.56 0.00 4.41 3.38 1.07 75.58 09:28:02 3 25.63 0.00 2.20 5.59 1.17 65.41 09:29:01 all 21.10 0.00 1.39 1.72 0.76 75.04 09:29:01 0 37.42 0.00 2.02 0.66 1.17 58.73 09:29:01 1 12.66 0.00 1.18 0.03 0.58 85.55 09:29:01 2 6.45 0.00 0.76 1.75 0.42 90.61 09:29:01 3 27.84 0.00 1.54 4.41 0.86 65.35 09:30:01 all 24.39 0.00 10.81 3.64 1.48 59.68 09:30:01 0 20.49 0.00 10.71 2.69 1.36 64.75 09:30:01 1 25.09 0.00 11.47 3.17 1.48 58.79 09:30:01 2 23.70 0.00 11.26 3.94 1.50 59.60 09:30:01 3 28.25 0.00 9.85 4.75 1.60 55.55 09:31:01 all 40.21 0.00 8.43 2.70 1.90 46.76 09:31:01 0 39.63 0.00 8.03 1.93 1.83 48.58 09:31:01 1 42.45 0.00 9.44 1.81 1.89 44.41 09:31:01 2 40.89 0.00 7.71 3.10 1.89 46.41 09:31:01 3 37.87 0.00 8.52 3.97 2.00 47.64 09:32:01 all 21.04 0.00 1.14 0.89 0.71 76.23 09:32:01 0 13.84 0.00 1.03 1.47 0.58 83.08 09:32:01 1 16.54 0.00 0.93 1.62 0.50 80.41 09:32:01 2 51.37 0.00 2.08 0.43 1.45 44.67 09:32:01 3 2.41 0.00 0.52 0.02 0.30 96.76 Average: all 25.21 0.00 4.86 2.68 1.17 66.08 Average: 0 26.09 0.00 4.68 1.89 1.17 66.18 Average: 1 22.73 0.00 5.03 2.57 1.06 68.61 Average: 2 27.67 0.00 5.23 2.51 1.27 63.32 Average: 3 24.34 0.00 4.51 3.74 1.18 66.23