---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13093 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 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 570 3732 0 3673 7106 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:63:4f:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe63:4fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:b2:af:77 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-13093) 09/19/26 _x86_64_ (4 CPU) 17:21:32 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 135.56 51.19 84.37 3968.81 8141.06 17:24:01 231.74 18.83 212.91 2469.59 73628.40 Average: 183.65 35.01 148.64 3219.20 40884.73 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5653152 7375760 2514276 30.78 52932 1838876 994208 10.79 608432 1712120 198144 17:24:01 3913392 7339600 4254036 52.09 96348 3405068 1120340 12.16 898532 3030248 212 Average: 4783272 7357680 3384156 41.43 74640 2621972 1057274 11.47 753482 2371184 99178 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:23:01 ens3 365.54 253.26 1779.73 70.31 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 6.27 6.27 0.55 0.55 0.00 0.00 0.00 0.00 17:24:01 ens3 388.82 277.65 7054.65 214.60 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 377.18 265.46 4417.19 142.45 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-13093) 09/19/26 _x86_64_ (4 CPU) 17:21:32 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 21.81 0.00 1.77 3.86 0.07 72.50 17:23:01 0 21.89 0.00 1.68 0.58 0.05 75.79 17:23:01 1 31.08 0.00 2.44 11.19 0.08 55.20 17:23:01 2 19.47 0.00 1.46 1.94 0.07 77.07 17:23:01 3 14.80 0.00 1.51 1.74 0.05 81.91 17:24:01 all 24.43 0.00 5.76 4.55 0.08 65.17 17:24:01 0 39.41 0.00 6.35 2.49 0.12 51.63 17:24:01 1 18.27 0.00 5.75 10.65 0.07 65.26 17:24:01 2 20.14 0.00 5.52 2.84 0.08 71.42 17:24:01 3 19.94 0.00 5.39 2.25 0.07 72.35 Average: all 23.11 0.00 3.76 4.20 0.08 68.85 Average: 0 30.60 0.00 4.00 1.53 0.08 63.78 Average: 1 24.71 0.00 4.09 10.92 0.08 60.21 Average: 2 19.80 0.00 3.48 2.38 0.07 74.26 Average: 3 17.35 0.00 3.44 1.99 0.06 77.16