---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5486 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: 2799.996 BogoMIPS: 5599.99 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 11G 145G 7% / 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 858 28612 0 2695 30867 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:06:7d:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe06:7d23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:31:ce:69 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:bdff:fe31:ce69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5486) 11/28/23 _x86_64_ (8 CPU) 06:51:35 LINUX RESTART (8 CPU) 06:52:01 tps rtps wtps bread/s bwrtn/s 06:53:01 132.61 71.15 61.46 4610.03 22548.24 06:54:01 175.74 20.15 155.59 1878.49 32251.16 06:55:01 98.18 0.35 97.83 35.46 42889.12 Average: 135.51 30.55 104.96 2174.66 32562.84 06:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 30190312 31730740 2748908 8.35 65600 1788048 1393412 4.10 841360 1627032 142672 06:54:01 29318532 31615832 3620688 10.99 90156 2486228 1601264 4.71 1065856 2196884 393508 06:55:01 29302176 31594832 3637044 11.04 96816 2477460 1479336 4.35 1109496 2178204 1344 Average: 29603673 31647135 3335547 10.13 84191 2250579 1491337 4.39 1005571 2000707 179175 06:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:53:01 ens3 343.68 209.52 1428.04 56.29 0.00 0.00 0.00 0.00 06:54:01 docker0 34.24 106.70 2.01 2322.84 0.00 0.00 0.00 0.00 06:54:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 06:54:01 vethcb00aa4 34.24 106.82 2.48 2322.85 0.00 0.00 0.00 0.19 06:54:01 ens3 571.82 398.95 4045.65 115.06 0.00 0.00 0.00 0.00 06:55:01 docker0 10.31 16.20 1.01 299.17 0.00 0.00 0.00 0.00 06:55:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 06:55:01 ens3 330.56 320.55 331.00 2351.58 0.00 0.00 0.00 0.00 Average: docker0 14.85 40.97 1.01 874.00 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 415.35 309.67 1934.90 840.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5486) 11/28/23 _x86_64_ (8 CPU) 06:51:35 LINUX RESTART (8 CPU) 06:52:01 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 10.57 0.00 0.98 2.86 0.04 85.55 06:53:01 0 3.19 0.00 0.67 1.56 0.03 94.54 06:53:01 1 3.71 0.00 0.53 0.40 0.02 95.34 06:53:01 2 26.62 0.00 1.79 4.45 0.05 67.09 06:53:01 3 21.17 0.00 1.26 1.53 0.05 76.00 06:53:01 4 5.91 0.00 0.94 2.28 0.03 90.84 06:53:01 5 7.95 0.00 1.20 0.78 0.02 90.05 06:53:01 6 11.59 0.00 0.88 1.94 0.03 85.56 06:53:01 7 4.48 0.00 0.57 9.98 0.03 84.93 06:54:01 all 14.88 0.00 1.35 2.32 0.05 81.39 06:54:01 0 10.26 0.00 1.39 0.40 0.03 87.92 06:54:01 1 18.17 0.00 1.87 0.32 0.07 79.58 06:54:01 2 10.78 0.00 1.67 0.55 0.07 86.93 06:54:01 3 25.87 0.00 1.47 1.66 0.05 70.96 06:54:01 4 9.22 0.00 1.22 5.02 0.07 84.47 06:54:01 5 19.49 0.00 1.00 0.58 0.05 78.88 06:54:01 6 16.42 0.00 1.02 3.30 0.05 79.21 06:54:01 7 8.89 0.00 1.17 6.80 0.08 83.06 06:55:01 all 10.55 0.00 1.01 1.99 0.06 86.40 06:55:01 0 14.67 0.00 1.07 0.02 0.07 84.17 06:55:01 1 13.52 0.00 1.56 0.54 0.07 84.33 06:55:01 2 2.07 0.00 0.70 0.02 0.02 97.20 06:55:01 3 13.49 0.00 0.77 0.02 0.07 85.65 06:55:01 4 11.21 0.00 1.56 1.27 0.05 85.91 06:55:01 5 2.59 0.00 0.32 0.02 0.03 97.05 06:55:01 6 18.09 0.00 1.68 7.76 0.07 72.41 06:55:01 7 8.83 0.00 0.42 6.29 0.07 84.40 Average: all 12.00 0.00 1.12 2.39 0.05 84.45 Average: 0 9.37 0.00 1.04 0.66 0.04 88.88 Average: 1 11.80 0.00 1.32 0.42 0.05 86.41 Average: 2 13.14 0.00 1.39 1.67 0.04 83.76 Average: 3 20.18 0.00 1.17 1.07 0.06 77.53 Average: 4 8.78 0.00 1.24 2.86 0.05 87.08 Average: 5 10.01 0.00 0.84 0.46 0.03 88.66 Average: 6 15.36 0.00 1.19 4.32 0.05 79.08 Average: 7 7.40 0.00 0.72 7.69 0.06 84.13