---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82346 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 9% / 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 882 26196 0 5088 30828 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:47:ba:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe47:bafa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:c0:b9:33 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-82346) 11/08/24 _x86_64_ (8 CPU) 14:51:47 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 337.74 87.55 250.19 6255.49 63753.24 14:54:01 144.74 22.76 121.98 2723.41 33856.09 14:55:01 282.54 13.06 269.47 828.28 119233.74 14:56:01 99.58 0.42 99.17 33.33 26122.78 14:57:01 38.67 0.02 38.65 2.27 22006.81 Average: 180.65 24.76 155.89 1968.49 52993.50 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30038728 31631320 2900484 8.81 67124 1835440 1473468 4.34 967136 1638152 192384 14:54:01 29727536 31685768 3211676 9.75 85776 2168092 1369116 4.03 924308 1960836 161640 14:55:01 25478372 30261044 7460840 22.65 113760 4873192 7259208 21.36 2442788 4525460 892 14:56:01 23466204 28366188 9473008 28.76 117268 4979132 9003432 26.49 4493964 4456076 52 14:57:01 25160720 30088420 7778492 23.61 117856 5007288 4838212 14.24 2835392 4445436 336 Average: 26774312 30406548 6164900 18.72 100357 3772629 4788687 14.09 2332718 3405192 71061 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 ens3 310.18 222.95 1539.00 73.44 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:54:01 br-7e0454b8e6c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 83.14 69.01 1199.04 11.40 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 5.80 5.80 0.55 0.55 0.00 0.00 0.00 0.00 14:55:01 vetha3b6b0a 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 br-7e0454b8e6c4 0.13 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 veth2647e9e 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 veth68c4cf4 0.25 0.62 0.01 0.04 0.00 0.00 0.00 0.00 14:56:01 vetha3b6b0a 5.60 5.35 1.03 1.33 0.00 0.00 0.00 0.00 14:56:01 br-7e0454b8e6c4 0.93 0.85 0.81 0.89 0.00 0.00 0.00 0.00 14:56:01 veth2647e9e 1.33 1.70 0.18 0.28 0.00 0.00 0.00 0.00 14:56:01 veth68c4cf4 3.95 4.10 1.40 1.01 0.00 0.00 0.00 0.00 14:57:01 vetha3b6b0a 25.62 21.64 5.95 25.43 0.00 0.00 0.00 0.00 14:57:01 br-7e0454b8e6c4 1.95 2.58 3.53 0.28 0.00 0.00 0.00 0.00 14:57:01 veth68c4cf4 4.70 3.58 4.70 1.68 0.00 0.00 0.00 0.00 14:57:01 veth63bbd7e 115.01 135.60 192.36 44.44 0.00 0.00 0.00 0.02 Average: vetha3b6b0a 6.26 5.43 1.40 5.36 0.00 0.00 0.00 0.00 Average: br-7e0454b8e6c4 0.60 0.70 0.87 0.24 0.00 0.00 0.00 0.00 Average: veth68c4cf4 1.78 1.66 1.22 0.55 0.00 0.00 0.00 0.00 Average: veth63bbd7e 23.01 27.12 38.48 8.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82346) 11/08/24 _x86_64_ (8 CPU) 14:51:47 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 9.74 0.00 1.39 3.90 0.04 84.93 14:53:01 0 8.16 0.00 0.99 0.80 0.03 90.02 14:53:01 1 18.74 0.00 1.92 1.47 0.05 77.81 14:53:01 2 7.64 0.00 0.98 2.22 0.03 89.12 14:53:01 3 3.56 0.00 2.01 5.45 0.03 88.95 14:53:01 4 14.73 0.00 1.69 4.33 0.08 79.16 14:53:01 5 10.41 0.00 1.34 12.92 0.05 75.28 14:53:01 6 9.06 0.00 1.07 1.05 0.03 88.79 14:53:01 7 5.64 0.00 0.99 2.99 0.05 90.33 14:54:01 all 10.01 0.00 0.82 2.52 0.03 86.61 14:54:01 0 4.04 0.00 0.59 0.18 0.02 95.17 14:54:01 1 4.48 0.00 0.62 0.53 0.00 94.37 14:54:01 2 0.37 0.00 0.17 0.58 0.03 98.85 14:54:01 3 17.48 0.00 0.95 1.09 0.05 80.43 14:54:01 4 12.55 0.00 1.12 6.58 0.07 79.68 14:54:01 5 30.06 0.00 2.02 1.48 0.05 66.39 14:54:01 6 4.22 0.00 0.63 1.30 0.02 93.83 14:54:01 7 6.89 0.00 0.55 8.39 0.02 84.15 14:55:01 all 18.35 0.00 5.89 4.76 0.07 70.93 14:55:01 0 17.50 0.00 5.38 1.45 0.07 75.60 14:55:01 1 17.25 0.00 6.24 0.22 0.07 76.23 14:55:01 2 17.74 0.00 6.46 0.47 0.08 75.24 14:55:01 3 20.16 0.00 5.46 0.39 0.05 73.93 14:55:01 4 19.65 0.00 6.42 22.54 0.08 51.31 14:55:01 5 20.35 0.00 6.08 0.43 0.05 73.10 14:55:01 6 16.95 0.00 5.55 7.34 0.07 70.09 14:55:01 7 17.22 0.00 5.55 5.19 0.07 71.97 14:56:01 all 50.26 0.00 5.46 0.83 0.10 43.34 14:56:01 0 39.18 0.00 4.89 0.23 0.10 55.60 14:56:01 1 46.81 0.00 4.97 0.07 0.08 48.07 14:56:01 2 53.56 0.00 5.65 1.59 0.08 39.12 14:56:01 3 47.95 0.00 5.43 1.61 0.12 44.89 14:56:01 4 53.86 0.00 5.72 0.18 0.08 40.15 14:56:01 5 55.55 0.00 5.29 0.07 0.10 38.99 14:56:01 6 51.57 0.00 5.61 1.18 0.10 41.54 14:56:01 7 53.73 0.00 6.13 1.77 0.10 38.27 14:57:01 all 8.34 0.00 1.10 1.24 0.09 89.23 14:57:01 0 7.21 0.00 0.89 0.07 0.07 91.77 14:57:01 1 7.00 0.00 1.12 0.05 0.07 91.76 14:57:01 2 9.10 0.00 1.14 0.15 0.10 89.51 14:57:01 3 10.09 0.00 1.21 0.18 0.07 88.45 14:57:01 4 9.17 0.00 1.24 0.27 0.08 89.24 14:57:01 5 8.15 0.00 0.82 0.10 0.10 90.83 14:57:01 6 8.54 0.00 1.14 7.92 0.12 82.29 14:57:01 7 7.52 0.00 1.24 1.14 0.08 90.02 Average: all 19.30 0.00 2.92 2.64 0.07 75.07 Average: 0 15.19 0.00 2.53 0.54 0.06 81.68 Average: 1 18.82 0.00 2.96 0.47 0.05 77.70 Average: 2 17.61 0.00 2.86 1.00 0.07 78.46 Average: 3 19.82 0.00 3.00 1.75 0.06 75.36 Average: 4 21.96 0.00 3.22 6.74 0.08 67.99 Average: 5 24.86 0.00 3.09 3.01 0.07 68.96 Average: 6 18.03 0.00 2.79 3.74 0.07 75.37 Average: 7 18.15 0.00 2.88 3.90 0.06 75.01