---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-368 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: 7975 553 3733 0 3689 7123 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:82:df:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe82:df04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:54:8d:b2 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-368) 10/17/26 _x86_64_ (4 CPU) 17:21:33 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 146.59 51.99 94.60 4014.40 28951.86 17:24:01 217.21 18.61 198.60 2438.26 72566.71 Average: 181.90 35.30 146.60 3226.33 50759.28 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5701900 7435344 2465520 30.19 52628 1850104 946500 10.27 548900 1723688 199976 17:24:01 3924220 7358556 4243200 51.95 95868 3414320 1175816 12.76 865392 3051452 24816 Average: 4813060 7396950 3354360 41.07 74248 2632212 1061158 11.51 707146 2387570 112396 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 373.90 245.68 1809.64 68.42 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 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 ens3 376.87 277.84 7329.68 24.56 0.00 0.00 0.00 0.00 17:24:01 lo 2.27 2.27 0.19 0.19 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: ens3 375.39 261.76 4569.66 46.49 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 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-368) 10/17/26 _x86_64_ (4 CPU) 17:21:33 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 21.28 0.00 1.92 4.52 0.06 72.21 17:23:01 0 34.34 0.00 2.21 1.87 0.08 61.50 17:23:01 1 19.99 0.00 1.76 3.32 0.03 74.89 17:23:01 2 15.84 0.00 2.33 8.10 0.07 73.67 17:23:01 3 14.94 0.00 1.40 4.78 0.05 78.83 17:24:01 all 23.76 0.00 5.77 3.74 0.07 66.65 17:24:01 0 20.65 0.00 6.41 5.41 0.07 67.45 17:24:01 1 22.09 0.00 6.02 3.26 0.07 68.56 17:24:01 2 15.88 0.00 4.83 5.05 0.07 74.18 17:24:01 3 36.42 0.00 5.80 1.25 0.10 56.43 Average: all 22.51 0.00 3.84 4.13 0.07 69.45 Average: 0 27.55 0.00 4.29 3.63 0.08 64.45 Average: 1 21.03 0.00 3.88 3.29 0.05 71.74 Average: 2 15.86 0.00 3.57 6.58 0.07 73.92 Average: 3 25.62 0.00 3.59 3.02 0.08 67.69