---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5707 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 11G 144G 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 874 28048 0 3244 30844 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:94:a4:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe94:a43b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:e3:8a:74 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::42:67ff:fee3:8a74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5707) 12/16/23 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 112.79 14.51 98.29 1010.68 27183.73 20:30:01 119.81 19.11 100.70 461.71 30878.51 20:31:01 23.23 0.20 23.03 6.93 18386.67 20:32:01 70.64 3.38 67.26 457.26 33960.87 20:33:01 117.86 0.28 117.58 15.60 40217.16 Average: 88.79 7.47 81.31 388.36 30135.25 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29993588 31699360 2945632 8.94 76628 1934688 1436340 4.23 892340 1749876 165848 20:30:01 28479444 30438924 4459776 13.54 84344 2170832 2808252 8.26 2203188 1930276 7748 20:31:01 28104576 30106060 4834644 14.68 86616 2208092 2959156 8.71 2569952 1934684 6180 20:32:01 28147584 30605552 4791636 14.55 92952 2648104 2229100 6.56 2152000 2283496 64 20:33:01 27593560 30399704 5345660 16.23 99392 2982076 2901576 8.54 2367448 2603260 360 Average: 28463750 30649920 4475470 13.59 87986 2388758 2466885 7.26 2036986 2100318 36040 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 64.92 40.96 1120.77 7.74 0.00 0.00 0.00 0.00 20:29:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 471.03 337.14 3575.30 89.49 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 633.49 369.66 591.25 138.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 264.97 177.12 1551.76 45.57 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 1.90 3.62 0.11 39.02 0.00 0.00 0.00 0.00 20:33:01 ens3 198.30 120.66 127.12 38.48 0.00 0.00 0.00 0.00 20:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 3.93 6.92 0.23 78.93 0.00 0.00 0.00 0.00 Average: ens3 327.42 209.67 1394.22 64.04 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 1.17 2.11 0.07 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5707) 12/16/23 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.09 0.00 0.80 2.57 0.03 86.49 20:29:01 0 27.40 0.00 1.88 2.17 0.05 68.49 20:29:01 1 9.61 0.00 0.59 0.03 0.02 89.75 20:29:01 2 2.21 0.00 0.42 0.36 0.03 96.98 20:29:01 3 10.38 0.00 0.61 0.95 0.03 88.02 20:29:01 4 5.23 0.00 0.56 1.21 0.02 92.99 20:29:01 5 0.42 0.00 0.53 13.70 0.03 85.31 20:29:01 6 0.95 0.00 0.27 0.05 0.02 98.71 20:29:01 7 24.65 0.00 1.55 2.13 0.05 71.62 20:30:01 all 36.31 0.00 1.90 1.39 0.09 60.31 20:30:01 0 37.33 0.00 1.57 0.13 0.08 60.88 20:30:01 1 37.17 0.00 2.11 0.32 0.10 60.29 20:30:01 2 28.32 0.00 2.83 2.81 0.10 65.94 20:30:01 3 47.85 0.00 1.78 0.18 0.10 50.08 20:30:01 4 31.87 0.00 2.02 0.22 0.08 65.81 20:30:01 5 30.60 0.00 1.61 7.23 0.08 60.48 20:30:01 6 37.97 0.00 1.04 0.07 0.08 60.84 20:30:01 7 39.44 0.00 2.25 0.15 0.10 58.07 20:31:01 all 40.89 0.00 1.44 0.64 0.08 56.95 20:31:01 0 28.28 0.00 1.20 0.88 0.07 69.57 20:31:01 1 39.07 0.00 1.50 0.00 0.07 59.36 20:31:01 2 38.31 0.00 1.17 0.97 0.08 59.46 20:31:01 3 46.78 0.00 1.30 0.07 0.08 51.76 20:31:01 4 44.41 0.00 1.59 0.00 0.10 53.90 20:31:01 5 58.04 0.00 1.62 3.11 0.10 37.13 20:31:01 6 41.08 0.00 1.51 0.10 0.10 57.22 20:31:01 7 31.16 0.00 1.59 0.00 0.05 67.20 20:32:01 all 25.52 0.00 2.06 2.69 0.07 69.66 20:32:01 0 18.18 0.00 2.99 7.59 0.07 71.17 20:32:01 1 38.84 0.00 1.16 4.08 0.08 55.83 20:32:01 2 31.14 0.00 1.58 0.17 0.09 67.01 20:32:01 3 22.44 0.00 1.76 0.27 0.07 75.46 20:32:01 4 31.24 0.00 3.83 0.65 0.07 64.22 20:32:01 5 22.56 0.00 1.51 5.78 0.05 70.10 20:32:01 6 17.76 0.00 1.34 2.37 0.08 78.44 20:32:01 7 22.35 0.00 2.25 0.35 0.07 74.98 20:33:01 all 19.25 0.00 2.39 3.07 0.08 75.21 20:33:01 0 16.74 0.00 2.66 4.27 0.07 76.26 20:33:01 1 23.44 0.00 3.26 4.61 0.08 68.60 20:33:01 2 20.43 0.00 2.70 0.20 0.08 76.59 20:33:01 3 15.29 0.00 2.18 0.50 0.07 81.95 20:33:01 4 22.29 0.00 1.96 7.39 0.08 68.28 20:33:01 5 19.22 0.00 2.38 0.10 0.08 78.21 20:33:01 6 20.84 0.00 1.74 2.31 0.07 75.04 20:33:01 7 15.71 0.00 2.24 5.26 0.08 76.70 Average: all 26.47 0.00 1.72 2.07 0.07 69.67 Average: 0 25.57 0.00 2.06 3.02 0.07 69.28 Average: 1 29.68 0.00 1.73 1.81 0.07 66.71 Average: 2 24.10 0.00 1.75 0.91 0.08 73.17 Average: 3 28.63 0.00 1.53 0.39 0.07 69.38 Average: 4 27.07 0.00 1.99 1.89 0.07 68.98 Average: 5 26.27 0.00 1.53 5.96 0.07 66.17 Average: 6 23.78 0.00 1.18 0.98 0.07 73.98 Average: 7 26.68 0.00 1.98 1.57 0.07 69.70