---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3572 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 6.6G 66% / 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 468 1077 0 2398 3210 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:60:62:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe60:62e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:84:2a:36 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:acff:fe84:2a36/64 scope link valid_lft forever preferred_lft forever 4: br-edd7d6b45d33: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:3d:79:45 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-edd7d6b45d33 valid_lft forever preferred_lft forever inet6 fe80::42:bcff:fe3d:7945/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3572) 03/26/25 _x86_64_ (4 CPU) 12:29:41 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 180.07 69.36 110.71 5648.13 43415.58 12:32:01 204.41 21.04 183.37 2932.40 85593.74 12:33:01 129.40 27.86 101.53 2422.40 42289.09 12:34:01 231.54 71.04 160.50 5264.78 63215.19 12:35:01 101.20 46.59 54.61 2327.75 1793.70 Average: 169.33 47.18 122.15 3719.09 47264.55 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1615076 3326120 2423576 60.01 53528 1811904 908784 17.86 582136 1657968 150424 12:32:01 126156 3315288 3912496 96.88 84992 3223896 1046908 20.58 736468 2921700 297252 12:33:01 1246976 3337832 2791676 69.12 98196 2133652 1277540 25.11 777464 1795748 712 12:34:01 249156 2838940 3789496 93.83 124640 2595364 3923776 77.13 1290788 2249356 1508 12:35:01 1196708 3354260 2841944 70.37 120908 2177552 1029152 20.23 875840 1748796 2512 Average: 886814 3234488 3151838 78.04 96453 2388474 1637232 32.18 852539 2074714 90482 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 445.94 307.18 1755.75 74.26 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:32:01 ens3 2319.66 1135.23 17843.46 113.76 0.00 0.00 0.00 0.00 12:32:01 br-edd7d6b45d33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 4.80 4.80 0.53 0.53 0.00 0.00 0.00 0.00 12:33:01 ens3 346.49 246.73 5215.12 26.56 0.00 0.00 0.00 0.00 12:33:01 br-edd7d6b45d33 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:33:01 veth4112f2a 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 1892.42 870.68 13784.13 118.41 0.00 0.00 0.00 0.00 12:34:01 vethd6f7be8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 br-edd7d6b45d33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 veth0d97283 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:35:01 ens3 150.34 147.29 36.91 729.88 0.00 0.00 0.00 0.00 12:35:01 br-edd7d6b45d33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 331.49 1030.49 29.88 6085.55 0.00 0.00 0.00 0.00 12:35:01 lo 22.33 22.33 2.15 2.15 0.00 0.00 0.00 0.00 Average: ens3 1031.09 541.47 7727.95 212.56 0.00 0.00 0.00 0.00 Average: br-edd7d6b45d33 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 66.29 206.08 5.98 1216.99 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 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-3572) 03/26/25 _x86_64_ (4 CPU) 12:29:41 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 19.70 0.00 2.40 5.52 0.06 72.32 12:31:01 0 16.34 0.00 1.85 1.42 0.03 80.36 12:31:01 1 13.19 0.00 1.86 5.17 0.05 79.73 12:31:01 2 18.90 0.00 1.88 7.38 0.05 71.78 12:31:01 3 30.41 0.00 3.98 8.14 0.10 57.38 12:32:01 all 31.24 0.00 6.61 4.22 0.08 57.85 12:32:01 0 27.34 0.00 5.63 0.89 0.07 66.07 12:32:01 1 38.88 0.00 6.14 5.59 0.08 49.31 12:32:01 2 30.42 0.00 7.67 1.82 0.08 60.00 12:32:01 3 28.22 0.00 7.01 8.58 0.10 56.09 12:33:01 all 23.90 0.00 3.87 2.16 0.08 70.00 12:33:01 0 22.97 0.00 4.12 3.56 0.07 69.28 12:33:01 1 23.80 0.00 3.47 2.46 0.08 70.18 12:33:01 2 25.27 0.00 3.78 0.99 0.08 69.87 12:33:01 3 23.52 0.00 4.13 1.61 0.08 70.65 12:34:01 all 47.88 0.00 7.51 3.53 0.11 40.96 12:34:01 0 50.19 0.00 6.74 4.20 0.12 38.75 12:34:01 1 45.77 0.00 7.45 1.98 0.10 44.70 12:34:01 2 46.59 0.00 9.25 6.85 0.12 37.19 12:34:01 3 48.95 0.00 6.60 1.13 0.10 43.22 12:35:01 all 24.58 0.00 1.53 1.90 0.07 71.92 12:35:01 0 16.52 0.00 1.50 4.09 0.05 77.83 12:35:01 1 26.96 0.00 1.39 0.30 0.07 71.28 12:35:01 2 18.36 0.00 1.46 1.34 0.08 78.77 12:35:01 3 36.47 0.00 1.81 1.89 0.07 59.77 Average: all 29.42 0.00 4.37 3.47 0.08 62.66 Average: 0 26.64 0.00 3.96 2.83 0.07 66.49 Average: 1 29.70 0.00 4.06 3.10 0.08 63.06 Average: 2 27.83 0.00 4.78 3.67 0.08 63.63 Average: 3 33.50 0.00 4.69 4.27 0.09 57.44