---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3865 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 14G 142G 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 862 25587 0 5717 30849 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:e2:b9:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fee2:b9c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:e0:7c:29 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-3865) 12/10/23 _x86_64_ (8 CPU) 11:49:20 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 102.85 17.73 85.12 1021.83 28466.99 11:52:01 150.87 22.98 127.90 2745.54 37086.35 11:53:02 351.52 12.21 339.31 782.27 155415.21 11:54:01 21.56 0.46 21.10 50.57 25290.76 11:55:01 52.03 1.33 50.70 104.80 23024.23 Average: 136.15 10.98 125.17 944.01 53953.27 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30013748 31668136 2925472 8.88 72076 1890644 1418084 4.17 909920 1722164 194544 11:52:01 28224712 31642528 4714508 14.31 105184 3568692 1571464 4.62 1013032 3307460 1418284 11:53:02 25401376 30806024 7537844 22.88 132104 5430556 4800308 14.12 1942268 5069736 296 11:54:01 23842188 29393228 9097032 27.62 132588 5570508 6806380 20.03 3430564 5121400 1008 11:55:01 26271276 31652344 6667944 20.24 135196 5409640 1454140 4.28 1208388 4961832 43952 Average: 26750660 31032452 6188560 18.79 115430 4374008 3210075 9.44 1700834 4036518 331617 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 70.70 46.14 1218.40 8.08 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:52:01 ens3 389.49 233.74 13181.90 20.66 0.00 0.00 0.00 0.00 11:52:01 br-7acaf21e5fac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 11:53:02 vetha5b29a8 0.55 0.73 0.04 0.04 0.00 0.00 0.00 0.00 11:53:02 veth64f358a 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 11:53:02 ens3 631.08 325.08 23701.37 21.79 0.00 0.00 0.00 0.00 11:53:02 veth7964315 53.81 65.16 19.15 16.06 0.00 0.00 0.00 0.00 11:54:01 vetha5b29a8 1.10 1.32 0.24 0.42 0.00 0.00 0.00 0.00 11:54:01 veth64f358a 4.30 4.37 1.70 1.09 0.00 0.00 0.00 0.00 11:54:01 ens3 12.18 9.66 4.27 2.42 0.00 0.00 0.00 0.00 11:54:01 veth7964315 127.59 155.80 148.09 35.59 0.00 0.00 0.00 0.01 11:55:01 ens3 96.22 67.05 74.35 160.56 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 21.70 21.70 2.70 2.70 0.00 0.00 0.00 0.00 Average: ens3 240.70 136.76 7661.83 42.83 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: lo 3.56 3.56 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3865) 12/10/23 _x86_64_ (8 CPU) 11:49:20 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.10 0.00 0.67 2.38 0.04 86.82 11:51:01 0 11.20 0.00 0.75 0.18 0.02 87.85 11:51:01 1 9.13 0.00 1.19 10.57 0.03 79.08 11:51:01 2 0.39 0.00 0.10 0.00 0.10 99.41 11:51:01 3 6.62 0.00 0.50 0.15 0.02 92.72 11:51:01 4 22.32 0.00 1.09 1.17 0.03 75.39 11:51:01 5 1.99 0.00 0.23 4.60 0.03 93.14 11:51:01 6 9.32 0.00 0.50 0.37 0.03 89.78 11:51:01 7 19.78 0.00 1.02 1.95 0.03 77.22 11:52:01 all 11.50 0.00 2.57 2.56 0.05 83.32 11:52:01 0 24.94 0.00 3.18 3.58 0.07 68.23 11:52:01 1 4.81 0.00 1.97 11.74 0.05 81.43 11:52:01 2 5.99 0.00 1.60 1.00 0.07 91.34 11:52:01 3 18.88 0.00 2.84 0.87 0.05 77.36 11:52:01 4 10.36 0.00 2.95 1.80 0.05 84.84 11:52:01 5 8.10 0.00 2.48 1.12 0.03 88.26 11:52:01 6 4.72 0.00 2.76 0.12 0.03 92.36 11:52:01 7 14.15 0.00 2.75 0.30 0.05 82.75 11:53:02 all 16.83 0.00 4.94 8.44 0.08 69.71 11:53:02 0 15.16 0.00 5.00 38.62 0.08 41.13 11:53:02 1 12.21 0.00 4.43 8.39 0.07 74.90 11:53:02 2 21.97 0.00 3.68 3.53 0.08 70.73 11:53:02 3 17.51 0.00 5.12 1.43 0.07 75.86 11:53:02 4 13.20 0.00 5.80 1.26 0.05 79.68 11:53:02 5 20.87 0.00 5.39 10.30 0.12 63.32 11:53:02 6 14.22 0.00 4.84 2.64 0.08 78.22 11:53:02 7 19.46 0.00 5.32 1.27 0.08 73.86 11:54:01 all 21.75 0.00 2.41 1.16 0.07 74.61 11:54:01 0 17.98 0.00 2.21 9.00 0.07 70.75 11:54:01 1 22.03 0.00 2.19 0.02 0.08 75.68 11:54:01 2 21.73 0.00 1.91 0.05 0.07 76.24 11:54:01 3 26.52 0.00 2.90 0.03 0.07 70.48 11:54:01 4 20.23 0.00 2.50 0.03 0.07 77.16 11:54:01 5 20.89 0.00 2.53 0.00 0.05 76.53 11:54:01 6 26.40 0.00 2.93 0.02 0.07 70.58 11:54:01 7 18.32 0.00 2.06 0.17 0.08 79.37 11:55:01 all 3.43 0.00 0.60 1.64 0.04 94.30 11:55:01 0 0.50 0.00 0.50 3.25 0.05 95.69 11:55:01 1 1.13 0.00 0.60 0.08 0.05 98.13 11:55:01 2 1.44 0.00 0.37 0.10 0.02 98.08 11:55:01 3 2.72 0.00 0.60 0.12 0.03 96.53 11:55:01 4 2.88 0.00 0.48 8.41 0.05 88.18 11:55:01 5 15.65 0.00 0.97 0.67 0.03 82.68 11:55:01 6 1.74 0.00 0.73 0.15 0.05 97.33 11:55:01 7 1.37 0.00 0.58 0.32 0.03 97.70 Average: all 12.69 0.00 2.23 3.23 0.06 81.79 Average: 0 13.95 0.00 2.33 10.91 0.06 72.76 Average: 1 9.84 0.00 2.07 6.16 0.06 81.87 Average: 2 10.28 0.00 1.53 0.94 0.07 87.18 Average: 3 14.39 0.00 2.38 0.52 0.05 82.66 Average: 4 13.78 0.00 2.56 2.55 0.05 81.06 Average: 5 13.46 0.00 2.31 3.34 0.05 80.84 Average: 6 11.20 0.00 2.34 0.65 0.05 85.75 Average: 7 14.60 0.00 2.34 0.80 0.06 82.21