---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79272 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 12G 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 892 26867 0 4407 30819 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:47:44:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe47:44a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:27:2a:cc 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-79272) 10/25/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps bread/s bwrtn/s 01:58:01 333.30 37.13 296.17 1727.98 30074.90 01:59:01 150.89 23.26 127.63 2805.13 35795.37 02:00:01 284.65 12.23 272.42 782.20 97680.70 02:01:01 26.04 0.23 25.81 33.06 22402.93 Average: 198.15 18.13 180.02 1335.40 46556.13 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29999788 31650440 2939424 8.92 74156 1882756 1449448 4.26 928300 1711348 220672 01:59:01 27532296 31595256 5406916 16.41 105840 4191496 1583968 4.66 1052424 3936892 2110252 02:00:01 25834272 30032228 7104940 21.57 114116 4303700 5840632 17.18 2733716 3897868 700 02:01:01 26023148 30250768 6916064 21.00 114480 4333408 4571012 13.45 2541796 3909788 172 Average: 27347376 30882173 5591836 16.98 102148 3677840 3361265 9.89 1814059 3363974 582949 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 136.42 95.09 1090.01 31.60 0.00 0.00 0.00 0.00 01:59:01 br-37b9b101736a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 579.22 329.43 18873.60 27.16 0.00 0.00 0.00 0.00 02:00:01 veth0e39b92 6.10 5.93 1.05 1.37 0.00 0.00 0.00 0.00 02:00:01 veth9446529 1.18 1.65 0.28 0.28 0.00 0.00 0.00 0.00 02:00:01 br-37b9b101736a 0.42 0.32 0.03 0.02 0.00 0.00 0.00 0.00 02:00:01 vethc4713a2 1.33 1.55 0.17 0.17 0.00 0.00 0.00 0.00 02:01:01 veth0e39b92 17.69 14.98 5.98 26.42 0.00 0.00 0.00 0.00 02:01:01 veth9446529 1.55 1.35 7.47 2.33 0.00 0.00 0.00 0.00 02:01:01 br-37b9b101736a 0.27 0.35 0.25 0.04 0.00 0.00 0.00 0.00 02:01:01 lo 19.56 19.56 2.02 2.02 0.00 0.00 0.00 0.00 Average: veth0e39b92 5.97 5.25 1.76 6.98 0.00 0.00 0.00 0.00 Average: veth9446529 0.69 0.75 1.95 0.66 0.00 0.00 0.00 0.00 Average: br-37b9b101736a 0.17 0.17 0.07 0.02 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79272) 10/25/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.90 0.00 0.99 2.51 0.04 86.55 01:58:01 0 6.29 0.00 0.71 0.53 0.02 92.45 01:58:01 1 4.87 0.00 0.63 11.50 0.03 82.97 01:58:01 2 5.17 0.00 1.29 2.88 0.05 90.60 01:58:01 3 7.68 0.00 0.58 0.15 0.05 91.54 01:58:01 4 2.10 0.00 0.83 1.51 0.02 95.54 01:58:01 5 1.07 0.00 0.37 0.49 0.02 98.05 01:58:01 6 33.51 0.00 2.07 2.47 0.07 61.88 01:58:01 7 18.49 0.00 1.46 0.61 0.05 79.40 01:59:01 all 12.96 0.00 3.63 1.85 0.05 81.51 01:59:01 0 6.74 0.00 4.73 2.40 0.05 86.07 01:59:01 1 7.04 0.00 3.61 6.84 0.03 82.48 01:59:01 2 7.96 0.00 2.96 2.49 0.05 86.54 01:59:01 3 15.89 0.00 4.50 0.42 0.05 79.14 01:59:01 4 6.23 0.00 2.52 0.45 0.03 90.77 01:59:01 5 10.17 0.00 3.01 0.69 0.03 86.09 01:59:01 6 29.01 0.00 3.49 1.33 0.08 66.08 01:59:01 7 20.70 0.00 4.19 0.19 0.05 74.87 02:00:01 all 24.75 0.00 3.73 3.50 0.08 67.94 02:00:01 0 19.99 0.00 3.02 2.70 0.07 74.22 02:00:01 1 30.14 0.00 4.94 2.92 0.08 61.92 02:00:01 2 18.74 0.00 2.69 0.99 0.07 77.51 02:00:01 3 26.77 0.00 4.04 0.52 0.07 68.60 02:00:01 4 23.25 0.00 3.14 2.47 0.07 71.08 02:00:01 5 21.91 0.00 2.83 1.43 0.07 73.76 02:00:01 6 34.74 0.00 4.20 0.42 0.08 60.56 02:00:01 7 22.45 0.00 4.97 16.55 0.08 55.93 02:01:01 all 4.81 0.00 0.58 0.81 0.05 93.76 02:01:01 0 4.05 0.00 0.37 0.48 0.03 95.07 02:01:01 1 4.39 0.00 0.50 3.43 0.05 91.63 02:01:01 2 4.39 0.00 0.48 0.03 0.03 95.06 02:01:01 3 5.08 0.00 0.72 2.26 0.03 91.91 02:01:01 4 4.39 0.00 0.72 0.08 0.03 94.77 02:01:01 5 5.76 0.00 0.67 0.00 0.05 93.53 02:01:01 6 3.86 0.00 0.32 0.00 0.07 95.75 02:01:01 7 6.51 0.00 0.87 0.18 0.05 92.39 Average: all 13.11 0.00 2.23 2.17 0.05 82.44 Average: 0 9.27 0.00 2.21 1.53 0.04 86.95 Average: 1 11.64 0.00 2.43 6.15 0.05 79.73 Average: 2 9.06 0.00 1.86 1.59 0.05 87.44 Average: 3 13.86 0.00 2.46 0.84 0.05 82.79 Average: 4 9.00 0.00 1.80 1.13 0.04 88.03 Average: 5 9.75 0.00 1.72 0.65 0.04 87.83 Average: 6 25.26 0.00 2.52 1.05 0.08 71.09 Average: 7 17.02 0.00 2.87 4.39 0.06 75.66