---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9653 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 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 848 28035 0 3283 30863 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:35:fa:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe35:fa27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:f9:76:07 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:a6ff:fef9:7607/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9653) 03/20/25 _x86_64_ (8 CPU) 12:08:20 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 136.36 10.56 125.80 1342.18 54978.30 12:11:01 393.77 2.45 391.32 392.07 101377.50 Average: 265.06 6.51 258.56 867.12 78177.90 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 29818040 31691388 3121180 9.48 78428 2093796 1700236 5.00 919968 1882008 302956 12:11:01 28742192 31623516 4197028 12.74 152440 2934016 1646096 4.84 1072604 2666856 4592 Average: 29280116 31657452 3659104 11.11 115434 2513906 1673166 4.92 996286 2274432 153774 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 264.31 144.36 2881.68 20.28 0.00 0.00 0.00 0.00 12:10:01 lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 12:11:01 docker0 71.34 169.94 4.91 1926.10 0.00 0.00 0.00 0.00 12:11:01 ens3 272.07 153.24 2871.42 14.83 0.00 0.00 0.00 0.00 12:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:11:01 veth42f50e8 3.68 5.23 0.58 27.40 0.00 0.00 0.00 0.00 Average: docker0 35.67 84.97 2.46 963.05 0.00 0.00 0.00 0.00 Average: ens3 268.19 148.80 2876.55 17.55 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 Average: veth42f50e8 1.84 2.62 0.29 13.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9653) 03/20/25 _x86_64_ (8 CPU) 12:08:20 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 9.42 0.00 1.01 4.88 0.04 84.65 12:10:01 0 11.91 0.00 0.93 0.35 0.05 86.76 12:10:01 1 25.78 0.00 2.37 8.87 0.05 62.93 12:10:01 2 14.40 0.00 1.36 11.42 0.05 72.76 12:10:01 3 1.78 0.00 0.58 0.02 0.02 97.60 12:10:01 4 3.54 0.00 0.45 0.37 0.03 95.61 12:10:01 5 1.27 0.00 0.45 0.65 0.02 97.61 12:10:01 6 3.20 0.00 0.72 16.45 0.05 79.59 12:10:01 7 13.44 0.00 1.22 0.95 0.03 84.35 12:11:01 all 7.21 0.00 3.00 6.63 0.04 83.12 12:11:01 0 9.48 0.00 3.40 1.51 0.03 85.58 12:11:01 1 3.69 0.00 2.49 4.01 0.05 89.76 12:11:01 2 7.12 0.00 2.77 2.52 0.03 87.55 12:11:01 3 11.20 0.00 3.05 1.52 0.05 84.18 12:11:01 4 6.70 0.00 2.85 0.22 0.02 90.21 12:11:01 5 4.70 0.00 3.37 22.24 0.08 69.60 12:11:01 6 5.65 0.00 2.90 20.99 0.05 70.41 12:11:01 7 9.11 0.00 3.16 0.15 0.03 87.54 Average: all 8.32 0.00 2.00 5.75 0.04 83.89 Average: 0 10.70 0.00 2.16 0.93 0.04 86.17 Average: 1 14.78 0.00 2.43 6.45 0.05 76.29 Average: 2 10.78 0.00 2.06 6.99 0.04 80.12 Average: 3 6.47 0.00 1.81 0.76 0.03 90.92 Average: 4 5.11 0.00 1.65 0.29 0.03 92.92 Average: 5 2.98 0.00 1.91 11.40 0.05 83.66 Average: 6 4.42 0.00 1.81 18.71 0.05 75.02 Average: 7 11.29 0.00 2.19 0.55 0.03 85.94