---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-51 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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: 3943 487 233 0 3223 3173 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:78:b8:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe78:b8a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:3b:ac:5a 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-51) 02/12/25 _x86_64_ (4 CPU) 10:11:03 LINUX RESTART (4 CPU) 10:12:02 tps rtps wtps bread/s bwrtn/s 10:13:01 117.98 12.79 105.19 2289.65 12247.01 10:14:01 166.87 0.08 166.79 6.13 32251.16 10:15:01 44.49 0.10 44.39 19.20 18607.30 Average: 109.74 4.28 105.46 763.18 21084.24 10:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 1308580 3334984 2730072 67.60 64372 2103756 1203156 23.65 656640 1861856 270632 10:14:01 697004 3342496 3341648 82.74 81440 2692984 1183472 23.26 672236 2433696 186764 10:15:01 307332 3309784 3731320 92.39 93848 3026428 1048768 20.62 1650664 1826008 2644 Average: 770972 3329088 3267680 80.91 79887 2607723 1145132 22.51 993180 2040520 153347 10:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 10:13:01 ens3 210.61 153.63 1868.42 16.03 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 ens3 1054.26 647.31 5758.07 63.61 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 10:15:01 ens3 1451.62 1611.50 939.66 11387.49 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 909.38 807.78 2860.89 3843.64 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-51) 02/12/25 _x86_64_ (4 CPU) 10:11:03 LINUX RESTART (4 CPU) 10:12:02 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 18.11 0.00 2.05 3.15 0.12 76.57 10:13:01 0 13.96 0.00 1.53 1.91 0.09 82.51 10:13:01 1 48.74 0.00 3.47 3.18 0.17 44.43 10:13:01 2 2.29 0.00 1.53 4.23 0.15 91.80 10:13:01 3 7.31 0.00 1.63 3.31 0.05 87.70 10:14:01 all 11.66 0.00 5.43 4.47 0.19 78.25 10:14:01 0 5.41 0.00 5.20 5.98 0.19 83.22 10:14:01 1 22.50 0.00 5.60 5.10 0.19 66.62 10:14:01 2 8.96 0.00 5.42 3.10 0.27 82.25 10:14:01 3 9.82 0.00 5.52 3.70 0.12 80.85 10:15:01 all 32.44 0.00 2.90 0.94 0.13 63.59 10:15:01 0 31.72 0.00 2.15 0.45 0.12 65.56 10:15:01 1 33.18 0.00 2.51 1.26 0.13 62.91 10:15:01 2 30.67 0.00 4.07 1.90 0.17 63.20 10:15:01 3 34.19 0.00 2.88 0.15 0.13 62.64 Average: all 20.77 0.00 3.46 2.85 0.15 72.77 Average: 0 17.08 0.00 2.96 2.77 0.13 77.06 Average: 1 34.79 0.00 3.86 3.18 0.16 58.02 Average: 2 14.08 0.00 3.68 3.07 0.20 78.98 Average: 3 17.17 0.00 3.35 2.38 0.10 77.00