---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15173 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 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 828 26475 0 4862 30882 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:83:74:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe83:74d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:a2:30:7e 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-15173) 01/26/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 136.16 31.36 104.79 1562.59 67661.95 07:45:01 161.04 23.16 137.88 2790.87 73806.37 07:46:01 315.08 12.53 302.55 790.97 93928.83 07:47:01 8.82 0.40 8.42 32.53 277.64 07:48:01 59.51 1.42 58.09 108.25 4136.01 Average: 136.12 13.72 122.40 1055.37 47896.94 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30102412 31724868 2836808 8.61 70740 1860784 1435640 4.22 847100 1693340 180840 07:45:01 28630468 31692480 4308752 13.08 103052 3226400 1382268 4.07 960348 2965780 1191684 07:46:01 25103096 29838440 7836124 23.79 125340 4713932 7026572 20.67 2926144 4413152 424 07:47:01 23750804 28560436 9188416 27.90 125888 4750576 9084868 26.73 4262308 4409208 32164 07:48:01 27137816 31643568 5801404 17.61 128628 4577956 1448280 4.26 1216516 4121604 1760 Average: 26944919 30691958 5994301 18.20 110730 3825930 4075526 11.99 2042483 3520617 281374 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 63.55 42.14 1026.24 8.74 0.00 0.00 0.00 0.00 07:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 309.55 194.58 9698.77 18.33 0.00 0.00 0.00 0.00 07:45:01 br-b341c5f89d8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethb06c291 0.67 0.87 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 veth6189db9 0.73 0.87 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 veth650003a 50.82 62.41 19.76 16.55 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethb06c291 1.18 1.47 0.28 0.52 0.00 0.00 0.00 0.00 07:47:01 veth6189db9 6.97 6.28 1.70 9.43 0.00 0.00 0.00 0.00 07:47:01 veth650003a 116.71 146.14 152.07 44.50 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1298.30 801.77 28533.42 182.05 0.00 0.00 0.00 0.00 07:48:01 lo 26.93 26.93 3.55 3.55 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: ens3 196.78 114.53 5570.71 25.30 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15173) 01/26/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.47 0.00 0.83 2.35 0.04 86.30 07:44:01 0 2.41 0.00 0.42 0.34 0.00 96.83 07:44:01 1 16.12 0.00 1.10 0.85 0.03 81.89 07:44:01 2 0.17 0.00 0.48 15.21 0.05 84.09 07:44:01 3 14.03 0.00 1.24 0.71 0.03 83.98 07:44:01 4 7.98 0.00 0.71 0.42 0.03 90.85 07:44:01 5 8.22 0.00 0.46 0.36 0.05 90.91 07:44:01 6 25.76 0.00 1.63 0.83 0.12 71.66 07:44:01 7 9.11 0.00 0.61 0.14 0.03 90.11 07:45:01 all 11.46 0.00 2.33 1.89 0.06 84.27 07:45:01 0 6.33 0.00 1.89 0.55 0.05 91.17 07:45:01 1 18.84 0.00 2.30 1.71 0.07 77.08 07:45:01 2 3.42 0.00 1.67 7.66 0.07 87.19 07:45:01 3 7.70 0.00 1.98 0.29 0.05 89.98 07:45:01 4 4.09 0.00 1.33 0.27 0.02 94.30 07:45:01 5 11.20 0.00 2.22 1.09 0.05 85.43 07:45:01 6 29.60 0.00 3.69 0.54 0.08 66.08 07:45:01 7 10.48 0.00 3.53 3.01 0.07 82.90 07:46:01 all 22.83 0.00 4.73 3.96 0.10 68.37 07:46:01 0 16.88 0.00 4.36 0.67 0.07 78.01 07:46:01 1 22.77 0.00 4.99 0.24 0.12 71.88 07:46:01 2 27.82 0.00 4.36 2.66 0.10 65.06 07:46:01 3 28.98 0.00 5.11 0.99 0.10 64.81 07:46:01 4 25.74 0.00 5.32 0.17 0.10 68.68 07:46:01 5 17.55 0.00 3.89 2.62 0.08 75.85 07:46:01 6 20.77 0.00 4.23 0.54 0.10 74.36 07:46:01 7 22.19 0.00 5.60 23.86 0.14 48.22 07:47:01 all 20.09 0.00 2.02 0.03 0.08 77.77 07:47:01 0 17.69 0.00 1.99 0.18 0.07 80.07 07:47:01 1 15.74 0.00 1.80 0.00 0.07 82.39 07:47:01 2 24.33 0.00 2.98 0.07 0.12 72.50 07:47:01 3 19.95 0.00 1.95 0.00 0.05 78.05 07:47:01 4 18.25 0.00 1.53 0.00 0.10 80.11 07:47:01 5 25.36 0.00 2.20 0.02 0.08 72.34 07:47:01 6 18.08 0.00 1.60 0.00 0.08 80.23 07:47:01 7 21.34 0.00 2.14 0.02 0.08 76.41 07:48:01 all 5.26 0.00 0.56 0.29 0.03 93.85 07:48:01 0 1.02 0.00 0.48 0.23 0.03 98.23 07:48:01 1 5.24 0.00 0.67 0.63 0.03 93.42 07:48:01 2 15.30 0.00 0.99 1.09 0.05 82.58 07:48:01 3 3.12 0.00 0.53 0.12 0.05 96.18 07:48:01 4 10.56 0.00 0.50 0.10 0.03 88.81 07:48:01 5 0.95 0.00 0.42 0.02 0.02 98.60 07:48:01 6 4.99 0.00 0.47 0.03 0.03 94.47 07:48:01 7 0.89 0.00 0.45 0.12 0.03 98.51 Average: all 14.02 0.00 2.09 1.70 0.06 82.12 Average: 0 8.87 0.00 1.83 0.40 0.04 88.86 Average: 1 15.73 0.00 2.17 0.68 0.06 81.36 Average: 2 14.26 0.00 2.10 5.30 0.08 78.27 Average: 3 14.73 0.00 2.16 0.42 0.06 82.63 Average: 4 13.32 0.00 1.87 0.19 0.06 84.56 Average: 5 12.65 0.00 1.84 0.82 0.06 84.63 Average: 6 19.80 0.00 2.32 0.39 0.08 77.40 Average: 7 12.79 0.00 2.46 5.40 0.07 79.27