---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8892 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 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 842 26539 0 4785 30868 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:68:9f:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe68:9f0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:ff:b7:4d 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-8892) 02/26/24 _x86_64_ (8 CPU) 15:26:13 LINUX RESTART (8 CPU) 15:27:02 tps rtps wtps bread/s bwrtn/s 15:28:01 94.31 14.51 79.80 1010.68 18120.32 15:29:01 125.11 22.93 102.18 2740.21 23264.79 15:30:01 232.88 7.35 225.53 551.87 92147.38 15:31:01 122.83 6.93 115.90 304.85 15922.50 15:32:01 20.70 0.07 20.63 9.47 10871.40 Average: 119.25 10.34 108.90 923.12 32111.91 15:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 30056688 31681080 2882532 8.75 72228 1862020 1464752 4.31 893532 1694148 139400 15:29:01 28212988 31635772 4726232 14.35 112748 3555916 1590296 4.68 1022068 3297752 1449200 15:30:01 26862300 31326008 6076920 18.45 131548 4516660 5905780 17.38 1440244 4134492 6676 15:31:01 25218920 29799344 7720300 23.44 137104 4621660 7407628 21.79 3062240 4136492 1916 15:32:01 25867056 30476324 7072164 21.47 137748 4649672 5799176 17.06 2432160 4127484 92 Average: 27243590 30983706 5695630 17.29 118275 3841186 4433526 13.04 1770049 3478074 319457 15:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 63.84 40.67 924.77 9.66 0.00 0.00 0.00 0.00 15:28:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 br-47061030fbcb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 582.19 313.51 10189.87 28.90 0.00 0.00 0.00 0.00 15:29:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 15:30:01 vethd208d48 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 br-47061030fbcb 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:30:01 vethec6c022 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:31:01 vethd208d48 46.61 42.09 16.53 31.93 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 br-47061030fbcb 0.85 0.88 0.42 0.53 0.00 0.00 0.00 0.00 15:31:01 vethec6c022 40.96 34.44 8.19 33.07 0.00 0.00 0.00 0.00 15:32:01 vethd208d48 7.80 6.62 1.72 7.86 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 br-47061030fbcb 1.20 1.55 0.21 0.18 0.00 0.00 0.00 0.00 15:32:01 veth4165fc2 150.86 180.77 129.95 42.06 0.00 0.00 0.00 0.01 Average: vethd208d48 10.93 9.81 3.66 7.99 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: br-47061030fbcb 0.42 0.50 0.13 0.15 0.00 0.00 0.00 0.00 Average: veth4165fc2 30.27 36.27 26.08 8.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8892) 02/26/24 _x86_64_ (8 CPU) 15:26:13 LINUX RESTART (8 CPU) 15:27:02 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 9.33 0.00 0.69 3.40 0.03 86.54 15:28:01 0 20.03 0.00 1.04 2.90 0.02 76.02 15:28:01 1 11.86 0.00 0.80 7.19 0.02 80.13 15:28:01 2 1.17 0.00 0.25 0.00 0.00 98.58 15:28:01 3 4.91 0.00 0.39 5.76 0.07 88.87 15:28:01 4 5.14 0.00 0.61 4.92 0.02 89.32 15:28:01 5 7.17 0.00 0.78 4.85 0.02 87.18 15:28:01 6 13.72 0.00 0.97 0.27 0.03 85.01 15:28:01 7 10.72 0.00 0.70 1.32 0.02 87.24 15:29:01 all 11.14 0.00 2.39 2.82 0.04 83.61 15:29:01 0 17.51 0.00 2.41 3.17 0.05 76.86 15:29:01 1 8.54 0.00 2.33 0.40 0.03 88.70 15:29:01 2 3.98 0.00 2.25 1.46 0.03 92.27 15:29:01 3 4.65 0.00 2.37 11.49 0.05 81.44 15:29:01 4 4.63 0.00 2.23 2.57 0.03 90.53 15:29:01 5 27.10 0.00 2.15 2.56 0.07 68.12 15:29:01 6 17.89 0.00 2.97 0.37 0.07 78.71 15:29:01 7 4.75 0.00 2.33 0.55 0.03 92.33 15:30:01 all 7.88 0.00 2.91 9.10 0.05 80.06 15:30:01 0 6.92 0.00 2.49 15.22 0.05 75.32 15:30:01 1 7.61 0.00 2.67 1.43 0.07 88.22 15:30:01 2 8.60 0.00 3.24 0.22 0.05 87.89 15:30:01 3 10.25 0.00 2.52 8.68 0.05 78.49 15:30:01 4 7.03 0.00 2.50 0.15 0.03 90.29 15:30:01 5 6.55 0.00 3.48 3.92 0.05 86.00 15:30:01 6 8.31 0.00 3.64 41.29 0.05 46.71 15:30:01 7 7.79 0.00 2.80 2.01 0.05 87.35 15:31:01 all 24.94 0.00 2.66 4.09 0.26 68.06 15:31:01 0 14.21 0.00 1.74 2.21 0.22 81.62 15:31:01 1 23.35 0.00 2.89 1.95 0.32 71.49 15:31:01 2 29.39 0.00 3.31 2.36 0.27 64.67 15:31:01 3 27.38 0.00 2.95 3.16 0.27 66.24 15:31:01 4 26.35 0.00 2.54 0.25 0.25 70.61 15:31:01 5 30.46 0.00 2.93 7.13 0.18 59.30 15:31:01 6 24.89 0.00 2.51 6.02 0.23 66.35 15:31:01 7 23.48 0.00 2.36 9.62 0.32 64.21 15:32:01 all 3.96 0.00 0.55 1.63 0.04 93.82 15:32:01 0 2.90 0.00 0.55 0.68 0.03 95.83 15:32:01 1 3.41 0.00 0.42 0.72 0.03 95.42 15:32:01 2 3.55 0.00 0.68 0.38 0.05 95.33 15:32:01 3 3.79 0.00 0.60 0.00 0.03 95.58 15:32:01 4 6.05 0.00 0.67 0.70 0.03 92.55 15:32:01 5 4.94 0.00 0.57 0.02 0.07 94.41 15:32:01 6 3.85 0.00 0.48 0.13 0.05 95.48 15:32:01 7 3.23 0.00 0.42 10.40 0.07 85.88 Average: all 11.46 0.00 1.84 4.20 0.08 82.41 Average: 0 12.28 0.00 1.65 4.84 0.07 81.16 Average: 1 10.96 0.00 1.82 2.33 0.09 84.80 Average: 2 9.36 0.00 1.95 0.89 0.08 87.72 Average: 3 10.22 0.00 1.77 5.80 0.09 82.11 Average: 4 9.85 0.00 1.71 1.72 0.07 86.65 Average: 5 15.26 0.00 1.98 3.69 0.08 78.99 Average: 6 13.74 0.00 2.11 9.56 0.09 74.50 Average: 7 9.99 0.00 1.72 4.80 0.10 83.39