---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7594 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: 2799.998 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 816 28948 0 2402 30911 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:6a:89:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe6a:890f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:08:a9:9c 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:a4ff:fe08:a99c/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-7594) 02/22/24 _x86_64_ (8 CPU) 07:53:16 LINUX RESTART (8 CPU) 07:54:01 tps rtps wtps bread/s bwrtn/s 07:55:01 121.86 17.73 104.13 1021.83 64310.08 07:56:01 231.31 8.75 222.56 1605.87 81233.39 07:57:01 41.81 1.05 40.76 73.05 3188.40 Average: 131.66 9.18 122.49 900.25 49577.29 07:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 30108208 31705864 2831012 8.59 69772 1838736 1433708 4.22 864588 1675220 168136 07:56:01 29702924 31689500 3236296 9.83 104364 2166404 1870540 5.50 978316 1901656 456 07:57:01 29613448 31622548 3325772 10.10 107760 2184420 1479672 4.35 1086900 1884552 19536 Average: 29808193 31672637 3131027 9.51 93965 2063187 1594640 4.69 976601 1820476 62709 07:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 ens3 63.56 44.11 967.29 9.76 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:56:01 veth95362bd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 141.78 83.82 2053.19 15.53 0.00 0.00 0.00 0.00 07:56:01 vethcf27c59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 43.61 89.05 4.33 1639.63 0.00 0.00 0.00 0.00 07:57:01 ens3 109.87 129.73 69.07 807.78 0.00 0.00 0.00 0.00 07:57:01 docker0 3.50 4.27 0.58 23.07 0.00 0.00 0.00 0.00 07:57:01 lo 10.60 10.60 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 105.07 85.89 1029.85 277.69 0.00 0.00 0.00 0.00 Average: docker0 15.70 31.11 1.63 554.23 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7594) 02/22/24 _x86_64_ (8 CPU) 07:53:16 LINUX RESTART (8 CPU) 07:54:01 CPU %user %nice %system %iowait %steal %idle 07:55:01 all 9.56 0.00 0.65 4.09 0.04 85.66 07:55:01 0 7.32 0.00 0.67 0.43 0.02 91.56 07:55:01 1 24.47 0.00 1.60 14.60 0.05 59.28 07:55:01 2 10.83 0.00 0.53 1.13 0.02 87.49 07:55:01 3 14.16 0.00 0.92 0.32 0.03 84.57 07:55:01 4 0.90 0.00 0.28 0.50 0.00 98.32 07:55:01 5 2.91 0.00 0.33 14.30 0.10 82.35 07:55:01 6 2.70 0.00 0.40 0.18 0.02 96.70 07:55:01 7 13.18 0.00 0.47 1.28 0.05 85.02 07:56:01 all 8.36 0.00 1.85 4.84 0.04 84.92 07:56:01 0 9.37 0.00 2.12 2.79 0.03 85.68 07:56:01 1 4.71 0.00 1.24 0.79 0.05 93.21 07:56:01 2 3.96 0.00 1.34 0.95 0.03 93.71 07:56:01 3 3.26 0.00 1.35 0.18 0.02 95.19 07:56:01 4 3.85 0.00 1.05 0.07 0.03 95.00 07:56:01 5 2.25 0.00 1.90 31.31 0.08 64.46 07:56:01 6 23.82 0.00 3.93 0.70 0.05 71.50 07:56:01 7 15.65 0.00 1.81 2.04 0.05 80.46 07:57:01 all 11.12 0.00 0.77 0.51 0.04 87.56 07:57:01 0 15.71 0.00 0.68 2.12 0.03 81.46 07:57:01 1 17.05 0.00 1.07 0.15 0.02 81.72 07:57:01 2 4.64 0.00 0.68 0.23 0.03 94.41 07:57:01 3 25.57 0.00 1.03 0.32 0.05 73.03 07:57:01 4 10.52 0.00 0.82 0.82 0.03 87.81 07:57:01 5 4.51 0.00 0.59 0.49 0.07 94.36 07:57:01 6 7.95 0.00 0.97 0.02 0.03 91.03 07:57:01 7 3.17 0.00 0.38 0.00 0.02 96.43 Average: all 9.68 0.00 1.09 3.15 0.04 86.05 Average: 0 10.80 0.00 1.16 1.78 0.03 86.23 Average: 1 15.42 0.00 1.30 5.18 0.04 78.06 Average: 2 6.48 0.00 0.85 0.77 0.03 91.87 Average: 3 14.33 0.00 1.10 0.27 0.03 84.26 Average: 4 5.09 0.00 0.72 0.46 0.02 93.71 Average: 5 3.22 0.00 0.94 15.35 0.08 80.40 Average: 6 11.48 0.00 1.76 0.30 0.03 86.42 Average: 7 10.62 0.00 0.88 1.10 0.04 87.36