---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79753 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 826 27923 0 3417 30893 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c0:90:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fec0:908f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:72:b9:18 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::42:7fff:fe72:b918/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79753) 10/26/24 _x86_64_ (8 CPU) 16:20:24 LINUX RESTART (8 CPU) 16:21:03 tps rtps wtps bread/s bwrtn/s 16:22:01 348.47 36.82 311.65 1738.32 28179.00 16:23:01 291.75 8.72 283.04 1622.80 62126.98 Average: 319.63 22.53 297.10 1679.58 45440.64 16:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 30055192 31682216 2884028 8.76 72324 1862996 1453456 4.28 898464 1693612 199496 16:23:01 27812004 30550904 5127216 15.57 99564 2917196 3076528 9.05 2294204 2461684 38316 Average: 28933598 31116560 4005622 12.16 85944 2390096 2264992 6.66 1596334 2077648 118906 16:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 103.19 68.13 1045.50 25.30 0.00 0.00 0.00 0.00 16:22:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 409.33 260.16 7800.23 27.79 0.00 0.00 0.00 0.00 16:23:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 16:23:01 docker0 177.14 272.09 15.36 4564.95 0.00 0.00 0.00 0.00 16:23:01 veth89448e8 177.14 272.24 17.78 4564.97 0.00 0.00 0.00 0.37 Average: ens3 258.85 165.77 4480.10 26.56 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 90.07 138.35 7.81 2321.16 0.00 0.00 0.00 0.00 Average: veth89448e8 90.07 138.43 9.04 2321.16 0.00 0.00 0.00 0.19 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79753) 10/26/24 _x86_64_ (8 CPU) 16:20:24 LINUX RESTART (8 CPU) 16:21:03 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 9.78 0.00 0.87 2.97 0.03 86.34 16:22:01 0 2.76 0.00 0.36 0.26 0.02 96.61 16:22:01 1 22.53 0.00 1.47 8.60 0.05 67.35 16:22:01 2 18.73 0.00 1.40 0.60 0.07 79.19 16:22:01 3 16.16 0.00 1.40 2.14 0.07 80.23 16:22:01 4 7.16 0.00 0.64 8.39 0.03 83.78 16:22:01 5 2.42 0.00 0.45 0.93 0.02 96.19 16:22:01 6 4.97 0.00 0.45 0.52 0.02 94.05 16:22:01 7 3.68 0.00 0.82 2.32 0.02 93.17 16:23:01 all 37.70 0.00 2.36 2.06 0.12 57.76 16:23:01 0 34.12 0.00 2.01 0.42 0.07 63.38 16:23:01 1 45.49 0.00 2.53 1.27 0.10 50.60 16:23:01 2 41.57 0.00 2.73 4.47 0.10 51.13 16:23:01 3 40.36 0.00 3.07 2.98 0.32 53.28 16:23:01 4 33.27 0.00 2.25 6.24 0.08 58.16 16:23:01 5 39.22 0.00 2.06 0.84 0.10 57.78 16:23:01 6 34.47 0.00 2.39 0.32 0.08 62.74 16:23:01 7 33.19 0.00 1.83 0.03 0.07 64.88 Average: all 23.94 0.00 1.62 2.51 0.08 71.85 Average: 0 18.67 0.00 1.20 0.34 0.04 79.75 Average: 1 34.19 0.00 2.01 4.88 0.08 58.85 Average: 2 30.29 0.00 2.07 2.56 0.09 64.99 Average: 3 28.44 0.00 2.25 2.57 0.20 66.55 Average: 4 20.38 0.00 1.46 7.30 0.06 70.80 Average: 5 21.07 0.00 1.27 0.88 0.06 76.72 Average: 6 19.94 0.00 1.44 0.42 0.05 78.16 Average: 7 18.62 0.00 1.33 1.16 0.04 78.85