---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36268 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 825 27940 0 3401 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:fc:b0:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fefc:b0c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:8f:14:77 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:ddff:fe8f:1477/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36268) 04/29/24 _x86_64_ (8 CPU) 18:27:52 LINUX RESTART (8 CPU) 18:28:01 tps rtps wtps bread/s bwrtn/s 18:29:02 356.27 84.89 271.39 6192.30 62388.00 18:30:01 148.07 11.67 136.39 1750.73 47437.34 18:31:01 298.18 0.35 297.83 28.26 73502.02 Average: 268.17 32.42 235.75 2662.11 61184.72 18:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:29:02 30183972 31636260 2755248 8.36 55716 1716680 1496552 4.40 931164 1549420 86264 18:30:01 28674068 31119788 4265152 12.95 84344 2649048 2239892 6.59 1572504 2341312 281636 18:31:01 28584456 31599044 4354764 13.22 118272 3169996 1504836 4.43 1166432 2815940 1696 Average: 29147499 31451697 3791721 11.51 86111 2511908 1747093 5.14 1223367 2235557 123199 18:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:29:02 ens3 328.93 220.73 1474.68 70.09 0.00 0.00 0.00 0.00 18:29:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 18:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 377.25 195.32 6088.11 20.29 0.00 0.00 0.00 0.00 18:30:01 vethe433854 70.81 109.30 5.48 2608.10 0.00 0.00 0.00 0.21 18:30:01 lo 3.59 3.59 0.37 0.37 0.00 0.00 0.00 0.00 18:30:01 docker0 70.81 109.18 4.51 2608.09 0.00 0.00 0.00 0.00 18:31:01 ens3 201.22 129.00 2552.55 18.02 0.00 0.00 0.00 0.00 18:31:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 18:31:01 docker0 88.44 123.31 9.07 1575.48 0.00 0.00 0.00 0.00 Average: ens3 302.05 181.61 3356.76 36.22 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 52.98 77.32 4.53 1387.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36268) 04/29/24 _x86_64_ (8 CPU) 18:27:52 LINUX RESTART (8 CPU) 18:28:01 CPU %user %nice %system %iowait %steal %idle 18:29:02 all 8.75 0.00 1.78 3.76 0.04 85.67 18:29:02 0 16.68 0.00 2.04 8.21 0.05 73.02 18:29:02 1 11.81 0.00 2.35 0.47 0.03 85.34 18:29:02 2 14.53 0.00 1.22 3.88 0.05 80.31 18:29:02 3 5.15 0.00 4.59 0.55 0.03 89.68 18:29:02 4 8.67 0.00 1.28 1.38 0.02 88.65 18:29:02 5 3.83 0.00 0.82 14.80 0.02 80.53 18:29:02 6 5.86 0.00 0.97 0.58 0.05 92.53 18:29:02 7 3.58 0.00 0.82 0.35 0.03 95.21 18:30:01 all 15.84 0.00 1.53 2.33 0.05 80.25 18:30:01 0 22.24 0.00 1.73 6.28 0.03 69.71 18:30:01 1 13.31 0.00 1.56 0.03 0.03 85.06 18:30:01 2 10.19 0.00 1.39 6.02 0.05 82.35 18:30:01 3 7.70 0.00 0.94 0.15 0.03 91.18 18:30:01 4 17.64 0.00 1.17 0.32 0.05 80.81 18:30:01 5 25.79 0.00 2.15 2.03 0.10 69.93 18:30:01 6 16.92 0.00 1.45 2.74 0.05 78.84 18:30:01 7 12.89 0.00 1.93 1.09 0.03 84.05 18:31:01 all 32.67 0.00 2.10 3.38 0.07 61.78 18:31:01 0 32.36 0.00 2.83 0.05 0.10 64.67 18:31:01 1 43.36 0.00 2.35 6.67 0.10 47.52 18:31:01 2 31.52 0.00 1.42 5.99 0.07 61.00 18:31:01 3 32.35 0.00 1.90 0.20 0.07 65.48 18:31:01 4 35.45 0.00 1.95 0.91 0.08 61.62 18:31:01 5 32.32 0.00 2.53 3.04 0.07 62.05 18:31:01 6 29.31 0.00 2.52 3.33 0.05 64.79 18:31:01 7 24.64 0.00 1.34 6.80 0.07 67.15 Average: all 19.06 0.00 1.81 3.16 0.05 75.91 Average: 0 23.75 0.00 2.20 4.85 0.06 69.14 Average: 1 22.86 0.00 2.09 2.40 0.06 72.60 Average: 2 18.79 0.00 1.35 5.29 0.06 74.51 Average: 3 14.95 0.00 2.51 0.31 0.04 82.19 Average: 4 20.58 0.00 1.47 0.87 0.05 77.03 Average: 5 20.59 0.00 1.83 6.66 0.06 70.86 Average: 6 17.34 0.00 1.65 2.21 0.05 78.75 Average: 7 13.70 0.00 1.36 2.76 0.05 82.14