---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4994 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 468 1228 0 2247 3214 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:29:a4:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe29:a4fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:f6:4b:eb 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-4994) 09/13/24 _x86_64_ (4 CPU) 16:11:14 LINUX RESTART (4 CPU) 16:12:01 tps rtps wtps bread/s bwrtn/s 16:13:01 116.17 51.30 64.87 3427.60 8289.47 16:14:01 37.09 0.15 36.94 2.27 6356.41 16:15:01 7.38 0.02 7.37 0.13 287.55 16:16:01 31.76 1.38 30.38 58.52 4263.82 Average: 48.10 13.21 34.89 872.02 4799.17 16:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:13:01 1363576 3260632 2675084 66.24 59508 1985536 1024096 20.13 698140 1782320 170584 16:14:01 1282572 3189264 2756088 68.24 61488 1992236 1050164 20.64 772072 1787556 1516 16:15:01 1270500 3183508 2768160 68.54 63348 1995864 1054116 20.72 778848 1790408 2028 16:16:01 1283300 3314888 2755360 68.22 66028 2109208 909940 17.89 674184 1877128 19780 Average: 1299987 3237073 2738673 67.81 62593 2020711 1009579 19.85 730811 1809353 48477 16:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:13:01 ens3 135.20 104.28 1106.22 19.29 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 3.10 3.10 0.29 0.29 0.00 0.00 0.00 0.00 16:14:01 ens3 60.66 83.64 95.94 13.51 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 16:15:01 ens3 51.69 75.32 51.68 12.13 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:16:01 ens3 244.43 277.47 1810.43 44.89 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 122.99 135.18 766.06 22.46 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4994) 09/13/24 _x86_64_ (4 CPU) 16:11:14 LINUX RESTART (4 CPU) 16:12:01 CPU %user %nice %system %iowait %steal %idle 16:13:01 all 20.75 0.00 1.70 3.32 0.06 74.17 16:13:01 0 38.25 0.00 2.35 2.14 0.08 57.17 16:13:01 1 6.33 0.00 0.84 2.46 0.05 90.32 16:13:01 2 33.28 0.00 2.47 1.54 0.08 62.63 16:13:01 3 5.07 0.00 1.17 7.16 0.03 86.56 16:14:01 all 7.25 0.00 0.31 0.35 0.04 92.04 16:14:01 0 13.40 0.00 0.15 0.32 0.05 86.09 16:14:01 1 2.95 0.00 0.18 0.58 0.02 96.26 16:14:01 2 8.57 0.00 0.73 0.02 0.03 90.65 16:14:01 3 4.11 0.00 0.17 0.48 0.03 95.21 16:15:01 all 2.78 0.00 0.20 0.03 0.02 96.97 16:15:01 0 3.04 0.00 0.32 0.00 0.03 96.61 16:15:01 1 2.94 0.00 0.32 0.00 0.02 96.72 16:15:01 2 4.02 0.00 0.08 0.00 0.02 95.88 16:15:01 3 1.09 0.00 0.07 0.10 0.02 98.73 16:16:01 all 11.16 0.00 0.82 0.64 0.05 87.34 16:16:01 0 8.71 0.00 0.77 0.48 0.05 89.98 16:16:01 1 9.99 0.00 1.04 0.40 0.03 88.54 16:16:01 2 20.00 0.00 0.75 0.05 0.07 79.13 16:16:01 3 5.93 0.00 0.72 1.64 0.03 91.68 Average: all 10.48 0.00 0.76 1.09 0.04 87.63 Average: 0 15.86 0.00 0.90 0.73 0.05 82.46 Average: 1 5.55 0.00 0.59 0.86 0.03 92.96 Average: 2 16.46 0.00 1.01 0.40 0.05 82.08 Average: 3 4.05 0.00 0.53 2.35 0.03 93.04