---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37697 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 712K 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 868 28263 0 3035 30843 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:b5:86:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feb5:86a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:a9:64:de 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:cdff:fea9:64de/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-37697) 09/11/24 _x86_64_ (8 CPU) 14:52:36 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 375.49 50.08 325.41 2189.67 98595.40 14:55:01 222.36 9.45 212.91 1662.12 67632.06 14:56:01 84.70 0.08 84.62 13.20 6492.25 14:57:01 205.70 24.60 181.10 694.28 15057.62 Average: 222.07 21.05 201.02 1139.86 46946.49 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30059692 31696052 2879528 8.74 71844 1874812 1403440 4.13 882680 1704788 145100 14:55:01 29406192 31645168 3533028 10.73 91512 2429544 1580320 4.65 1043960 2129160 19900 14:56:01 29350120 31649428 3589100 10.90 93380 2483328 1614960 4.75 1062660 2152640 5620 14:57:01 28892076 31528924 4047144 12.29 112288 2777936 1943524 5.72 1312640 2318416 3412 Average: 29427020 31629893 3512200 10.66 92256 2391405 1635561 4.81 1075485 2076251 43508 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:54:01 ens3 426.21 285.80 2219.05 77.04 0.00 0.00 0.00 0.00 14:55:01 docker0 56.24 101.17 3.03 1775.02 0.00 0.00 0.00 0.00 14:55:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 14:55:01 vethcb46a01 5.52 7.55 0.38 31.59 0.00 0.00 0.00 0.00 14:55:01 ens3 166.71 100.17 2410.35 16.91 0.00 0.00 0.00 0.00 14:56:01 docker0 8.03 10.56 0.53 89.35 0.00 0.00 0.00 0.00 14:56:01 veth5b9ce91 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 39.23 34.76 96.35 8.33 0.00 0.00 0.00 0.00 14:57:01 docker0 18.36 25.71 3.53 332.41 0.00 0.00 0.00 0.00 14:57:01 veth6fbfc22 6.23 6.08 2.72 1.14 0.00 0.00 0.00 0.00 14:57:01 lo 11.41 11.41 3.72 3.72 0.00 0.00 0.00 0.00 14:57:01 ens3 51.24 37.16 760.62 5.52 0.00 0.00 0.00 0.00 Average: docker0 20.66 34.36 1.77 549.17 0.00 0.00 0.00 0.00 Average: veth6fbfc22 1.56 1.52 0.68 0.29 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 170.86 114.48 1371.63 26.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37697) 09/11/24 _x86_64_ (8 CPU) 14:52:36 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 11.76 0.00 1.19 2.08 0.04 84.93 14:54:01 0 2.42 0.00 0.72 5.41 0.03 91.41 14:54:01 1 3.21 0.00 1.14 2.10 0.03 93.52 14:54:01 2 10.04 0.00 0.79 0.57 0.03 88.57 14:54:01 3 7.37 0.00 0.92 3.93 0.02 87.77 14:54:01 4 5.75 0.00 0.52 0.10 0.02 93.62 14:54:01 5 29.77 0.00 2.36 4.04 0.08 63.74 14:54:01 6 26.37 0.00 2.03 0.32 0.05 71.23 14:54:01 7 9.15 0.00 1.02 0.18 0.03 89.62 14:55:01 all 15.03 0.00 1.76 1.20 0.04 81.96 14:55:01 0 4.41 0.00 0.97 0.03 0.03 94.55 14:55:01 1 9.96 0.00 1.61 3.03 0.05 85.35 14:55:01 2 10.84 0.00 1.15 0.03 0.05 87.92 14:55:01 3 13.66 0.00 1.24 0.07 0.03 85.01 14:55:01 4 19.44 0.00 3.00 3.40 0.07 74.10 14:55:01 5 4.21 0.00 2.13 2.78 0.02 90.86 14:55:01 6 28.65 0.00 1.99 0.08 0.05 69.23 14:55:01 7 29.05 0.00 2.00 0.22 0.05 68.68 14:56:01 all 13.51 0.00 1.88 0.13 0.04 84.44 14:56:01 0 7.35 0.00 1.30 0.03 0.03 91.28 14:56:01 1 9.30 0.00 1.75 0.55 0.03 88.36 14:56:01 2 9.67 0.00 1.69 0.03 0.03 88.58 14:56:01 3 10.28 0.00 2.20 0.07 0.05 87.40 14:56:01 4 13.47 0.00 1.87 0.10 0.05 84.52 14:56:01 5 11.44 0.00 1.74 0.02 0.05 86.75 14:56:01 6 33.03 0.00 2.20 0.10 0.07 64.60 14:56:01 7 13.64 0.00 2.34 0.10 0.05 83.87 14:57:01 all 8.07 0.00 1.93 0.59 0.06 89.35 14:57:01 0 6.32 0.00 1.60 0.40 0.05 91.63 14:57:01 1 10.45 0.00 2.26 2.35 0.07 84.88 14:57:01 2 5.45 0.00 1.99 0.13 0.05 92.37 14:57:01 3 4.61 0.00 1.98 0.94 0.07 92.40 14:57:01 4 9.38 0.00 1.88 0.12 0.05 88.57 14:57:01 5 7.51 0.00 1.64 0.08 0.05 90.72 14:57:01 6 15.40 0.00 2.11 0.59 0.05 81.85 14:57:01 7 5.41 0.00 1.96 0.17 0.05 92.41 Average: all 12.09 0.00 1.69 1.00 0.05 85.17 Average: 0 5.13 0.00 1.15 1.47 0.04 92.22 Average: 1 8.22 0.00 1.69 2.01 0.05 88.03 Average: 2 9.00 0.00 1.40 0.19 0.04 89.36 Average: 3 8.98 0.00 1.58 1.25 0.04 88.14 Average: 4 12.01 0.00 1.81 0.93 0.05 85.21 Average: 5 13.24 0.00 1.97 1.73 0.05 83.01 Average: 6 25.86 0.00 2.08 0.27 0.05 71.73 Average: 7 14.32 0.00 1.83 0.17 0.05 83.64