---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2511 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: 2799.996 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 13G 6.9G 65% / 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 518 743 0 2681 3151 Swap: 1023 1 1022 ---> 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:f0:e7:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fef0:e784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:d6:85:bf 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-2511) 02/22/24 _x86_64_ (4 CPU) 06:15:07 LINUX RESTART (4 CPU) 06:16:01 tps rtps wtps bread/s bwrtn/s 06:17:01 80.32 15.21 65.11 1001.57 8677.62 06:18:01 331.73 108.59 223.13 7407.99 120973.62 06:19:01 200.85 52.57 148.28 3546.48 22695.68 06:20:01 167.56 34.43 133.13 1773.17 5665.72 06:21:01 92.33 2.60 89.74 174.10 8545.24 06:22:01 397.12 374.73 22.39 29884.84 9613.20 Average: 211.67 98.03 113.64 7298.66 29368.93 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 1406320 3285800 2632332 65.18 59464 1967360 933516 18.35 660364 1775300 167872 06:18:01 450904 2832492 3587748 88.84 117136 2351448 1952204 38.37 971104 2294536 1808 06:19:01 1317628 3213604 2721024 67.37 131652 1893072 1323604 26.02 907304 1573084 1820 06:20:01 1198824 3279320 2839828 70.32 142976 2046616 1255844 24.69 921444 1649632 33272 06:21:01 716472 2563332 3322180 82.26 145372 1829032 2238696 44.01 1519988 1526804 10160 06:22:01 879592 3255788 3159060 78.22 146092 2365260 1018288 20.02 873788 2063408 5048 Average: 994957 3071723 3043695 75.36 123782 2075465 1453692 28.58 975665 1813794 36663 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 ens3 81.09 73.89 978.03 8.83 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:18:01 ens3 492.22 242.11 13527.72 34.12 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 06:19:01 ens3 470.30 264.87 299.86 97.45 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 164.41 90.82 745.96 10.73 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 ens3 70.09 55.11 70.37 17.84 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 136.77 94.20 33.08 36.35 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 235.83 136.84 2610.01 34.22 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2511) 02/22/24 _x86_64_ (4 CPU) 06:15:07 LINUX RESTART (4 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 20.08 0.00 1.34 2.66 0.05 75.86 06:17:01 0 20.85 0.00 1.34 2.79 0.05 74.98 06:17:01 1 26.30 0.00 1.34 4.34 0.08 67.94 06:17:01 2 19.52 0.00 1.30 0.20 0.05 78.93 06:17:01 3 13.67 0.00 1.37 3.34 0.05 81.57 06:18:01 all 22.55 0.00 8.05 7.36 0.09 61.94 06:18:01 0 22.54 0.00 7.29 3.80 0.08 66.28 06:18:01 1 18.30 0.00 8.60 8.89 0.10 64.11 06:18:01 2 24.35 0.00 8.69 7.16 0.08 59.72 06:18:01 3 25.01 0.00 7.63 9.62 0.08 57.66 06:19:01 all 39.59 0.00 17.64 6.49 0.10 36.17 06:19:01 0 38.61 0.00 16.56 6.29 0.10 38.44 06:19:01 1 43.96 0.00 18.02 1.62 0.10 36.30 06:19:01 2 37.33 0.00 19.11 16.43 0.12 27.01 06:19:01 3 38.43 0.00 16.87 1.69 0.10 42.91 06:20:01 all 14.06 0.00 7.66 4.81 0.10 73.37 06:20:01 0 13.31 0.00 6.11 6.66 0.10 73.82 06:20:01 1 13.65 0.00 7.66 2.12 0.08 76.49 06:20:01 2 13.05 0.00 7.51 0.68 0.12 78.63 06:20:01 3 16.24 0.00 9.39 9.77 0.10 64.49 06:21:01 all 26.45 0.00 7.79 2.41 0.08 63.27 06:21:01 0 26.08 0.00 8.04 3.10 0.07 62.71 06:21:01 1 24.78 0.00 7.60 1.16 0.08 66.38 06:21:01 2 27.85 0.00 7.71 0.82 0.08 63.53 06:21:01 3 27.10 0.00 7.76 4.54 0.10 60.50 06:22:01 all 25.90 0.00 9.21 21.81 0.09 42.99 06:22:01 0 25.60 0.00 8.52 22.21 0.08 43.58 06:22:01 1 26.35 0.00 9.70 20.73 0.08 43.14 06:22:01 2 25.01 0.00 9.79 29.80 0.10 35.30 06:22:01 3 26.64 0.00 8.88 14.54 0.07 49.87 Average: all 24.78 0.00 8.62 7.58 0.09 58.94 Average: 0 24.51 0.00 7.98 7.47 0.08 59.96 Average: 1 25.59 0.00 8.82 6.46 0.09 59.04 Average: 2 24.51 0.00 9.01 9.14 0.09 57.25 Average: 3 24.52 0.00 8.65 7.24 0.08 59.51