---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3207 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 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: 3944 481 1006 0 2455 3196 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:fd:97:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fefd:9720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:ed:96:ff 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 inet6 fe80::42:dbff:feed:96ff/64 scope link valid_lft forever preferred_lft forever 4: br-92584383c7a8: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:f4:92:03 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-92584383c7a8 valid_lft forever preferred_lft forever inet6 fe80::42:67ff:fef4:9203/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3207) 03/21/25 _x86_64_ (4 CPU) 23:10:42 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 173.51 69.28 104.23 5632.26 42386.15 23:13:01 202.46 20.45 182.01 2846.19 81410.85 23:14:01 138.53 46.53 92.00 3057.36 38198.17 23:15:01 240.19 64.95 175.24 5481.91 63363.15 23:16:01 87.60 34.03 53.57 2570.50 1809.43 Average: 168.47 47.04 121.43 3917.43 45444.83 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1646460 3350496 2392200 59.23 52944 1805476 883260 17.36 557324 1652076 166060 23:13:01 327056 3304092 3711604 91.90 84136 3013780 1066296 20.96 695100 2763160 278160 23:14:01 1200024 3334764 2838636 70.29 96904 2180104 1148664 22.58 781672 1844524 520 23:15:01 338148 2961552 3700512 91.63 123128 2630760 2903600 57.08 1130092 2321824 1504 23:16:01 1067856 3283932 2970804 73.56 123368 2234008 1126136 22.14 961628 1791972 2392 Average: 915909 3246967 3122751 77.32 96096 2372826 1425591 28.02 825163 2074711 89727 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 426.46 271.58 1693.76 69.39 0.00 0.00 0.00 0.00 23:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 2046.47 1048.62 15442.73 99.84 0.00 0.00 0.00 0.00 23:13:01 br-92584383c7a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 4.29 4.29 0.46 0.46 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 419.78 310.10 5245.18 25.39 0.00 0.00 0.00 0.00 23:14:01 br-92584383c7a8 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 lo 5.23 5.23 0.52 0.52 0.00 0.00 0.00 0.00 23:15:01 vethef60c63 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 docker0 328.27 1019.13 29.64 6083.84 0.00 0.00 0.00 0.00 23:15:01 vethbea4e15 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 ens3 2046.87 1003.18 13794.81 127.25 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 116.88 117.26 31.57 625.57 0.00 0.00 0.00 0.00 23:16:01 br-92584383c7a8 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:16:01 lo 21.76 21.76 2.09 2.09 0.00 0.00 0.00 0.00 Average: docker0 65.64 203.78 5.93 1216.52 0.00 0.00 0.00 0.00 Average: ens3 1011.62 550.30 7244.10 189.46 0.00 0.00 0.00 0.00 Average: br-92584383c7a8 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3207) 03/21/25 _x86_64_ (4 CPU) 23:10:42 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 18.71 0.00 2.41 5.42 0.06 73.40 23:12:01 0 8.64 0.00 1.44 3.67 0.05 86.20 23:12:01 1 8.84 0.00 2.01 6.82 0.03 82.30 23:12:01 2 25.90 0.00 3.48 6.26 0.07 64.29 23:12:01 3 31.43 0.00 2.71 4.94 0.10 60.82 23:13:01 all 28.68 0.00 6.69 3.33 0.08 61.21 23:13:01 0 38.14 0.00 7.03 4.41 0.08 50.34 23:13:01 1 26.91 0.00 7.47 1.18 0.07 64.37 23:13:01 2 26.67 0.00 6.31 5.84 0.08 61.10 23:13:01 3 23.10 0.00 5.97 1.91 0.08 68.94 23:14:01 all 25.21 0.00 4.02 1.96 0.08 68.73 23:14:01 0 24.34 0.00 3.79 0.69 0.07 71.11 23:14:01 1 24.80 0.00 4.34 2.15 0.08 68.62 23:14:01 2 25.07 0.00 3.90 3.50 0.10 67.43 23:14:01 3 26.60 0.00 4.03 1.50 0.08 67.78 23:15:01 all 43.59 0.00 7.68 3.93 0.11 44.70 23:15:01 0 39.85 0.00 7.41 1.65 0.10 50.99 23:15:01 1 45.27 0.00 8.25 4.57 0.12 41.79 23:15:01 2 47.26 0.00 7.32 4.62 0.10 40.69 23:15:01 3 42.00 0.00 7.73 4.90 0.10 45.27 23:16:01 all 26.03 0.00 1.70 1.75 0.07 70.45 23:16:01 0 36.98 0.00 1.85 3.48 0.08 57.60 23:16:01 1 16.95 0.00 1.57 1.31 0.07 80.10 23:16:01 2 17.75 0.00 1.54 0.28 0.07 80.36 23:16:01 3 32.40 0.00 1.82 1.94 0.07 63.78 Average: all 28.41 0.00 4.49 3.28 0.08 63.74 Average: 0 29.57 0.00 4.29 2.78 0.08 63.28 Average: 1 24.50 0.00 4.72 3.21 0.07 67.50 Average: 2 28.48 0.00 4.50 4.10 0.08 62.83 Average: 3 31.08 0.00 4.44 3.03 0.09 61.36