---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1904 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: 3943 478 1083 0 2381 3201 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:4e:4e:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe4e:4e70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:55:90:72 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::42:1fff:fe55:9072/64 scope link valid_lft forever preferred_lft forever 4: br-d4cfd102f663: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fc:34:fc brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d4cfd102f663 valid_lft forever preferred_lft forever inet6 fe80::42:2ff:fefc:34fc/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-1904) 05/30/25 _x86_64_ (4 CPU) 23:10:40 LINUX RESTART (4 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:02 174.87 69.98 104.90 5667.23 43176.03 23:13:01 199.80 18.82 180.98 2651.67 80672.74 23:14:01 136.38 29.01 107.37 2443.19 39363.17 23:15:01 227.35 62.09 165.26 5191.40 63241.19 23:16:01 82.44 36.02 46.42 2871.71 1196.40 Average: 164.01 43.17 120.84 3762.35 45420.70 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 1651712 3357204 2386940 59.10 52344 1807680 894144 17.58 552620 1654436 168780 23:13:01 276968 3314168 3761684 93.14 82276 3077528 1029480 20.24 743652 2770284 171664 23:14:01 1259376 3332372 2779276 68.82 95900 2120340 1290352 25.36 790784 1779260 492 23:15:01 314656 2922768 3723996 92.21 122452 2618580 3921352 77.08 1190564 2290208 1540 23:16:01 1166008 3309116 2872644 71.13 117636 2168624 1110888 21.84 894020 1768820 29144 Average: 933744 3247126 3104908 76.88 94122 2358550 1649243 32.42 834328 2052602 74324 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 ens3 448.85 287.22 1780.34 71.90 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 23:13:01 br-d4cfd102f663 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1716.52 777.89 14179.02 83.26 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 lo 4.10 4.10 0.45 0.45 0.00 0.00 0.00 0.00 23:14:01 br-d4cfd102f663 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 ens3 587.67 431.38 6755.05 37.18 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 5.50 5.50 0.57 0.57 0.00 0.00 0.00 0.00 23:15:01 br-d4cfd102f663 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 1939.26 958.79 13786.32 121.33 0.00 0.00 0.00 0.00 23:15:01 vethf78e501 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 br-3fec5ebe5f07 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 br-d4cfd102f663 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 186.35 151.53 54.57 640.77 0.00 0.00 0.00 0.00 23:16:01 docker0 328.52 1031.74 29.81 6084.73 0.00 0.00 0.00 0.00 23:16:01 lo 21.63 21.63 2.11 2.11 0.00 0.00 0.00 0.00 Average: br-d4cfd102f663 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 975.02 521.29 7306.61 191.65 0.00 0.00 0.00 0.00 Average: docker0 66.15 207.74 6.00 1225.15 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1904) 05/30/25 _x86_64_ (4 CPU) 23:10:40 LINUX RESTART (4 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 20.00 0.00 2.43 5.59 0.06 71.91 23:12:02 0 7.69 0.00 2.92 3.63 0.05 85.71 23:12:02 1 25.27 0.00 1.89 8.53 0.07 64.23 23:12:02 2 31.16 0.00 3.00 2.44 0.07 63.33 23:12:02 3 15.96 0.00 1.90 7.79 0.03 74.31 23:13:01 all 27.53 0.00 5.74 3.68 0.08 62.98 23:13:01 0 27.19 0.00 6.08 1.77 0.07 64.89 23:13:01 1 22.65 0.00 5.67 7.29 0.10 64.30 23:13:01 2 34.53 0.00 6.00 2.00 0.09 57.38 23:13:01 3 25.75 0.00 5.19 3.64 0.07 65.34 23:14:01 all 25.03 0.00 4.26 2.46 0.08 68.16 23:14:01 0 24.03 0.00 4.52 3.44 0.08 67.94 23:14:01 1 25.31 0.00 4.30 3.04 0.08 67.26 23:14:01 2 24.92 0.00 4.19 1.67 0.10 69.12 23:14:01 3 25.88 0.00 4.02 1.69 0.08 68.32 23:15:01 all 46.53 0.00 7.68 3.67 0.11 42.01 23:15:01 0 48.58 0.00 6.90 5.61 0.12 38.80 23:15:01 1 46.44 0.00 7.90 1.98 0.10 43.58 23:15:01 2 45.17 0.00 9.20 4.88 0.12 40.63 23:15:01 3 45.90 0.00 6.76 2.21 0.10 45.03 23:16:01 all 27.93 0.00 1.64 1.38 0.07 68.98 23:16:01 0 18.21 0.00 1.21 0.27 0.05 80.27 23:16:01 1 21.27 0.00 1.64 4.02 0.07 73.01 23:16:01 2 50.47 0.00 2.29 0.74 0.08 46.42 23:16:01 3 21.77 0.00 1.42 0.52 0.07 76.22 Average: all 29.41 0.00 4.35 3.35 0.08 62.81 Average: 0 25.15 0.00 4.32 2.94 0.07 67.52 Average: 1 28.18 0.00 4.27 4.96 0.08 62.51 Average: 2 37.28 0.00 4.93 2.34 0.09 55.37 Average: 3 27.09 0.00 3.86 3.15 0.07 65.83