---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8468 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 48% / 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 488 5311 0 2175 7210 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:cb:ab:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fecb:abdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:50:8e:6e 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-8468) 08/16/26 _x86_64_ (4 CPU) 10:28:39 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 159.86 68.92 90.93 5544.81 39709.27 10:31:01 64.73 0.68 64.05 95.17 10048.65 Average: 112.29 34.80 77.49 2819.76 24877.72 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5884132 7386192 2283296 27.96 39260 1643028 1013844 11.00 615912 1497556 50220 10:31:01 5581196 7359252 2586232 31.67 60004 1885396 1020840 11.08 661168 1728180 93400 Average: 5732664 7372722 2434764 29.81 49632 1764212 1017342 11.04 638540 1612868 71810 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 406.37 195.95 1000.76 63.45 0.00 0.00 0.00 0.00 10:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 183.67 104.90 1047.46 10.92 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 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 295.01 150.42 1024.12 37.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8468) 08/16/26 _x86_64_ (4 CPU) 10:28:39 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 21.21 0.00 3.35 5.63 1.20 68.61 10:30:01 0 22.12 0.00 1.67 4.70 1.10 70.40 10:30:01 1 27.44 0.00 6.62 1.30 1.24 63.41 10:30:01 2 26.01 0.00 2.88 5.30 1.40 64.41 10:30:01 3 9.28 0.00 2.21 11.22 1.05 76.23 10:31:01 all 20.32 0.00 1.32 2.27 0.79 75.31 10:31:01 0 5.76 0.00 0.55 0.12 0.38 93.19 10:31:01 1 47.25 0.00 2.30 0.45 1.13 48.87 10:31:01 2 21.02 0.00 1.59 0.85 0.97 75.57 10:31:01 3 7.28 0.00 0.85 7.65 0.68 83.54 Average: all 20.76 0.00 2.33 3.94 1.00 71.97 Average: 0 13.92 0.00 1.11 2.40 0.74 81.83 Average: 1 37.35 0.00 4.46 0.88 1.19 56.13 Average: 2 23.51 0.00 2.23 3.07 1.19 70.00 Average: 3 8.28 0.00 1.53 9.43 0.87 79.89