---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9394 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 11G 9.1G 53% / 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 500 3943 0 3531 7176 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:86:6f:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe86:6f89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:62:72:7e 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-9394) 03/21/26 _x86_64_ (4 CPU) 09:54:43 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 160.60 69.25 91.35 5603.33 40156.15 09:57:01 59.64 0.22 59.42 23.20 8842.26 09:58:01 281.80 12.61 269.19 2276.29 26372.54 09:59:01 274.87 0.48 274.39 4.13 35273.99 10:00:01 22.28 0.37 21.91 28.66 5370.17 Average: 159.84 16.58 143.25 1586.99 23202.46 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5888260 7416788 2279160 27.91 38144 1669728 1010920 10.97 588064 1520892 57548 09:57:01 5657180 7458928 2510240 30.73 60016 1904468 936240 10.16 552220 1753808 120720 09:58:01 4899312 7333624 3268108 40.01 87744 2479516 1339512 14.53 778188 2223948 6392 09:59:01 4043696 7379316 4123724 50.49 117584 3282968 1442364 15.65 823176 2964156 22172 10:00:01 3989988 7295948 4177432 51.15 120472 3254208 1108628 12.03 918232 2931240 26128 Average: 4895687 7376921 3271733 40.06 84792 2518178 1167533 12.67 731976 2278809 46592 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 498.15 293.12 1216.34 73.28 0.00 0.00 0.00 0.00 09:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 58.32 47.74 701.76 5.89 0.00 0.00 0.00 0.00 09:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 335.43 251.67 3092.72 23.85 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 329.70 267.57 2954.69 20.19 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 152.77 97.95 1178.98 11.84 0.00 0.00 0.00 0.00 10:00:01 lo 0.27 0.27 0.02 0.02 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 274.87 191.61 1828.92 27.01 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9394) 03/21/26 _x86_64_ (4 CPU) 09:54:43 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 18.69 0.00 3.05 5.01 1.36 71.90 09:56:01 0 13.27 0.00 2.08 4.06 1.41 79.19 09:56:01 1 13.66 0.00 4.55 5.57 1.20 75.02 09:56:01 2 18.91 0.00 2.72 6.11 1.35 70.90 09:56:01 3 28.92 0.00 2.82 4.30 1.50 62.46 09:57:01 all 20.50 0.00 1.30 1.81 0.97 75.42 09:57:01 0 13.34 0.00 0.88 1.03 0.80 83.95 09:57:01 1 4.17 0.00 0.60 5.41 0.73 89.10 09:57:01 2 26.84 0.00 2.16 0.57 1.11 69.32 09:57:01 3 37.80 0.00 1.62 0.22 1.22 59.14 09:58:01 all 10.10 0.00 3.64 7.31 0.82 78.13 09:58:01 0 7.81 0.00 4.00 12.94 0.72 74.53 09:58:01 1 7.97 0.00 3.01 1.67 0.74 86.60 09:58:01 2 11.09 0.00 4.30 9.53 1.01 74.07 09:58:01 3 13.53 0.00 3.21 5.12 0.82 77.32 09:59:01 all 10.50 0.00 4.45 7.74 0.82 76.49 09:59:01 0 11.28 0.00 5.46 13.00 0.81 69.45 09:59:01 1 6.86 0.00 2.60 3.66 0.70 86.17 09:59:01 2 9.46 0.00 5.62 9.94 0.67 74.31 09:59:01 3 14.47 0.00 4.13 4.36 1.10 75.94 10:00:01 all 17.82 0.00 1.65 0.60 0.94 78.98 10:00:01 0 18.19 0.00 1.29 0.17 0.92 79.44 10:00:01 1 39.27 0.00 2.45 0.65 1.35 56.28 10:00:01 2 9.67 0.00 1.36 0.08 0.76 88.12 10:00:01 3 4.17 0.00 1.52 1.49 0.73 92.09 Average: all 15.54 0.00 2.81 4.49 0.98 76.18 Average: 0 12.78 0.00 2.74 6.22 0.93 77.33 Average: 1 14.38 0.00 2.64 3.40 0.94 78.64 Average: 2 15.20 0.00 3.23 5.23 0.98 75.35 Average: 3 19.81 0.00 2.65 3.09 1.08 73.37