---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22274 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 13G 143G 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 866 26474 0 4826 30844 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:1f:c5:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe1f:c54e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:a0:b0:09 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22274) 04/11/24 _x86_64_ (8 CPU) 07:53:45 LINUX RESTART (8 CPU) 07:54:01 tps rtps wtps bread/s bwrtn/s 07:55:01 179.19 87.52 91.67 6262.16 62482.65 07:56:02 113.55 13.81 99.73 1121.55 31517.81 07:57:01 308.39 21.13 287.26 2439.62 113255.85 07:58:01 86.52 0.77 85.75 41.59 25112.15 07:59:01 44.44 0.08 44.36 15.33 22628.73 Average: 145.88 24.67 121.20 1974.50 50791.26 07:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 30036888 31628912 2902332 8.81 66212 1836272 1499948 4.41 975148 1636084 185784 07:56:02 29830908 31686552 3108312 9.44 85444 2066504 1392208 4.10 894084 1889900 150916 07:57:01 26709484 31239860 6229736 18.91 123480 4600152 4902500 14.42 1460000 4280536 752 07:58:01 23828016 28574776 9111204 27.66 126312 4691384 9196996 27.06 4237536 4363712 600 07:59:01 25729848 30429996 7209372 21.89 126916 4723324 4419932 13.00 2441068 4284056 128 Average: 27227029 30712019 5712191 17.34 105673 3583527 4282317 12.60 2001567 3290858 67636 07:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 375.47 251.52 1494.08 59.98 0.00 0.00 0.00 0.00 07:55:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:02 ens3 55.04 42.44 730.08 8.30 0.00 0.00 0.00 0.00 07:56:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:57:01 veth781175b 0.24 0.32 0.01 0.02 0.00 0.00 0.00 0.00 07:57:01 vethfa461a7 0.03 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:57:01 br-3179276a173e 0.14 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 veth781175b 36.69 30.51 10.85 33.74 0.00 0.00 0.00 0.00 07:58:01 vethfa461a7 1.48 1.72 0.25 0.33 0.00 0.00 0.00 0.00 07:58:01 br-3179276a173e 0.75 0.83 0.30 0.14 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 br-3179276a173e 2.35 3.52 0.85 0.53 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 veth3f717c9 8.87 9.02 11.19 2.08 0.00 0.00 0.00 0.00 07:59:01 ens3 1241.23 752.76 28304.02 162.59 0.00 0.00 0.00 0.00 Average: br-3179276a173e 0.65 0.89 0.23 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth3f717c9 1.78 1.81 2.24 0.42 0.00 0.00 0.00 0.00 Average: ens3 248.07 150.08 5679.54 32.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22274) 04/11/24 _x86_64_ (8 CPU) 07:53:45 LINUX RESTART (8 CPU) 07:54:01 CPU %user %nice %system %iowait %steal %idle 07:55:01 all 9.92 0.00 1.29 3.34 0.04 85.41 07:55:01 0 5.78 0.00 1.02 17.25 0.05 75.90 07:55:01 1 3.78 0.00 0.95 0.45 0.03 94.78 07:55:01 2 15.53 0.00 1.39 5.86 0.05 77.17 07:55:01 3 27.58 0.00 2.07 0.89 0.05 69.41 07:55:01 4 5.69 0.00 0.78 0.33 0.03 93.16 07:55:01 5 4.52 0.00 0.80 0.62 0.03 94.03 07:55:01 6 10.54 0.00 1.39 0.82 0.03 87.23 07:55:01 7 5.96 0.00 1.96 0.55 0.03 91.49 07:56:02 all 10.66 0.00 0.66 2.43 0.03 86.23 07:56:02 0 1.14 0.00 0.22 10.33 0.03 88.29 07:56:02 1 29.20 0.00 1.38 0.80 0.05 68.57 07:56:02 2 25.95 0.00 1.13 1.60 0.03 71.28 07:56:02 3 2.32 0.00 0.47 1.40 0.03 95.78 07:56:02 4 5.47 0.00 0.48 0.98 0.02 93.04 07:56:02 5 6.96 0.00 0.42 0.87 0.02 91.74 07:56:02 6 7.35 0.00 0.58 0.17 0.00 91.90 07:56:02 7 6.81 0.00 0.64 3.30 0.02 89.24 07:57:01 all 12.38 0.00 4.86 5.89 0.08 76.80 07:57:01 0 15.47 0.00 4.77 1.82 0.09 77.86 07:57:01 1 11.74 0.00 4.87 1.20 0.07 82.12 07:57:01 2 10.80 0.00 5.77 1.72 0.09 81.63 07:57:01 3 14.10 0.00 4.61 0.48 0.07 80.74 07:57:01 4 13.16 0.00 4.15 0.55 0.07 82.07 07:57:01 5 10.69 0.00 4.66 3.04 0.07 81.54 07:57:01 6 9.31 0.00 4.27 6.71 0.07 79.63 07:57:01 7 13.80 0.00 5.67 31.74 0.07 48.72 07:58:01 all 32.10 0.00 3.27 1.26 0.08 63.28 07:58:01 0 35.99 0.00 3.93 0.29 0.07 59.73 07:58:01 1 37.54 0.00 3.82 0.52 0.10 58.02 07:58:01 2 31.41 0.00 3.51 0.96 0.08 64.03 07:58:01 3 26.35 0.00 2.76 3.57 0.07 67.25 07:58:01 4 22.87 0.00 2.25 0.45 0.07 74.36 07:58:01 5 33.91 0.00 3.28 0.37 0.10 62.34 07:58:01 6 41.46 0.00 3.92 3.12 0.10 51.40 07:58:01 7 27.31 0.00 2.75 0.82 0.08 69.04 07:59:01 all 5.13 0.00 0.74 1.08 0.04 93.01 07:59:01 0 4.11 0.00 0.75 0.12 0.03 94.99 07:59:01 1 4.05 0.00 0.80 0.27 0.02 94.87 07:59:01 2 5.50 0.00 0.94 0.17 0.05 93.35 07:59:01 3 4.73 0.00 0.77 1.49 0.05 92.97 07:59:01 4 7.35 0.00 0.51 6.36 0.07 85.72 07:59:01 5 5.01 0.00 0.77 0.12 0.05 94.05 07:59:01 6 4.99 0.00 0.63 0.05 0.02 94.31 07:59:01 7 5.33 0.00 0.79 0.02 0.03 93.83 Average: all 14.03 0.00 2.15 2.78 0.05 80.99 Average: 0 12.46 0.00 2.12 5.99 0.05 79.38 Average: 1 17.28 0.00 2.35 0.64 0.05 79.67 Average: 2 17.87 0.00 2.53 2.07 0.06 77.48 Average: 3 15.01 0.00 2.12 1.57 0.05 81.24 Average: 4 10.89 0.00 1.62 1.75 0.05 85.69 Average: 5 12.20 0.00 1.97 0.99 0.05 84.79 Average: 6 14.75 0.00 2.14 2.14 0.04 80.93 Average: 7 11.82 0.00 2.34 7.13 0.05 78.67