---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-193 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 9.1G 11G 47% / 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 514 5217 0 2243 7180 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:68:50:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe68:505a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:e5:cd:a2 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-193) 08/05/25 _x86_64_ (4 CPU) 15:47:53 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 150.84 69.16 81.69 5610.93 39302.40 15:50:01 60.08 0.27 59.82 28.40 9090.40 15:51:01 79.19 12.88 66.31 2272.29 11601.67 Average: 96.71 27.44 69.27 2637.35 19998.76 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 5913524 7408832 2253896 27.60 34700 1642664 1004568 10.90 585508 1499956 44992 15:50:01 5648572 7374144 2518848 30.84 55112 1839640 1017992 11.05 632848 1692376 61328 15:51:01 5327028 7332600 2840392 34.78 66708 2095392 1065456 11.56 742444 1879360 26396 Average: 5629708 7371859 2537712 31.07 52173 1859232 1029339 11.17 653600 1690564 44239 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 ens3 353.39 184.42 1002.74 60.66 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:50:01 ens3 59.17 48.65 729.68 6.30 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:51:01 ens3 147.49 69.79 756.85 20.32 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 186.69 100.96 829.76 29.09 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: 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-193) 08/05/25 _x86_64_ (4 CPU) 15:47:53 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 16.92 0.00 2.56 4.65 0.83 75.05 15:49:01 0 17.61 0.00 1.88 3.44 0.73 76.33 15:49:01 1 16.88 0.00 3.87 3.32 0.97 74.97 15:49:01 2 24.84 0.00 2.93 6.13 0.92 65.18 15:49:01 3 8.32 0.00 1.57 5.73 0.69 83.69 15:50:01 all 20.61 0.00 1.27 1.98 0.64 75.49 15:50:01 0 38.80 0.00 2.33 0.45 1.00 57.42 15:50:01 1 12.25 0.00 0.88 6.16 0.72 79.99 15:50:01 2 17.47 0.00 1.10 0.08 0.48 80.87 15:50:01 3 13.98 0.00 0.78 1.24 0.41 83.58 15:51:01 all 20.23 0.00 2.12 1.96 0.67 75.02 15:51:01 0 45.22 0.00 3.03 1.47 1.09 49.20 15:51:01 1 10.41 0.00 2.73 4.62 0.54 81.71 15:51:01 2 19.99 0.00 1.46 0.49 0.67 77.40 15:51:01 3 5.26 0.00 1.22 1.27 0.37 91.87 Average: all 19.25 0.00 1.98 2.86 0.72 75.19 Average: 0 33.87 0.00 2.41 1.79 0.94 60.99 Average: 1 13.18 0.00 2.49 4.70 0.74 78.89 Average: 2 20.76 0.00 1.83 2.23 0.69 74.49 Average: 3 9.21 0.00 1.19 2.74 0.49 86.37