---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12928 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 446 770 0 2726 3220 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:c9:4a:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fec9:4a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:74:0b:67 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-12928) 12/13/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:00 tps rtps wtps bread/s bwrtn/s 09:40:01 160.65 65.24 95.41 4884.96 39634.22 09:41:01 196.30 114.16 82.14 4010.93 22335.34 09:42:01 44.91 2.33 42.58 110.51 13784.77 Average: 134.10 60.61 73.50 3012.64 25331.68 09:39:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1559596 3300664 2479064 61.38 54160 1840092 941500 18.51 624740 1670212 149928 09:41:01 1061880 3373472 2976780 73.71 71852 2370740 848004 16.67 919328 1826940 202308 09:42:01 802008 3309224 3236652 80.14 75680 2558720 905980 17.81 1097900 1901460 77144 Average: 1141161 3327787 2897499 71.74 67231 2256517 898495 17.66 880656 1799537 143127 09:39:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 351.97 253.59 1490.54 69.42 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 ens3 305.93 214.10 1171.96 25.62 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 108.83 85.57 74.49 34.28 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 256.11 184.80 915.56 43.25 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-12928) 12/13/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:00 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.53 0.00 2.32 4.88 0.06 72.21 09:40:01 0 12.25 0.00 2.06 5.99 0.03 79.66 09:40:01 1 8.33 0.00 1.84 8.50 0.03 81.29 09:40:01 2 31.84 0.00 2.67 2.53 0.10 62.87 09:40:01 3 29.68 0.00 2.70 2.50 0.05 65.08 09:41:01 all 19.05 1.17 4.80 7.32 0.08 67.58 09:41:01 0 10.45 0.00 3.36 2.60 0.05 83.54 09:41:01 1 14.04 0.02 4.82 12.33 0.07 68.72 09:41:01 2 18.40 0.00 6.23 6.87 0.10 68.40 09:41:01 3 33.34 4.66 4.81 7.52 0.08 49.58 09:42:01 all 19.31 0.00 4.15 1.16 0.06 75.32 09:42:01 0 6.34 0.00 2.42 2.82 0.07 88.34 09:42:01 1 32.85 0.00 6.39 0.23 0.07 60.46 09:42:01 2 26.01 0.00 5.53 1.29 0.08 67.10 09:42:01 3 12.14 0.00 2.27 0.30 0.05 85.25 Average: all 19.63 0.39 3.75 4.45 0.07 71.71 Average: 0 9.69 0.00 2.61 3.81 0.05 83.84 Average: 1 18.37 0.01 4.34 7.02 0.06 70.21 Average: 2 25.45 0.00 4.79 3.55 0.09 66.10 Average: 3 25.06 1.54 3.25 3.43 0.06 66.66