---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4129 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 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 849 25171 0 6146 30861 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:ff:80:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:feff:8057/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:b7:dd:9f 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-4129) 12/11/23 _x86_64_ (8 CPU) 13:13:11 LINUX RESTART (8 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 110.91 13.91 97.00 979.27 31139.22 13:16:01 127.40 23.08 104.32 2776.47 33626.93 13:17:01 294.57 6.35 288.22 595.77 175836.43 13:18:01 91.97 6.61 85.36 246.64 26004.11 13:19:01 43.51 0.02 43.49 2.27 22453.57 Average: 133.67 9.99 123.67 920.04 57809.04 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 30054476 31760120 2884744 8.76 76448 1932336 1360936 4.00 813824 1768224 154700 13:16:01 27984124 31657952 4955096 15.04 107356 3811048 1597752 4.70 1002268 3549848 1652256 13:17:01 25482600 31346936 7456620 22.64 132400 5873320 4208948 12.38 1365528 5552148 744 13:18:01 23404888 29393428 9534332 28.95 135652 5987972 6780632 19.95 3438032 5535644 1468 13:19:01 24814192 30833256 8125028 24.67 136324 6022980 3098420 9.12 2038084 5553848 116 Average: 26348056 30998338 6591164 20.01 117636 4725531 3409338 10.03 1731547 4391942 361857 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 65.69 41.72 1060.93 8.82 0.00 0.00 0.00 0.00 13:16:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 401.78 241.39 12054.37 20.85 0.00 0.00 0.00 0.00 13:16:01 br-8a221ac42f47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 veth09960cf 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:17:01 veth911ed7c 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:17:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:17:01 vethcb19676 0.13 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:18:01 veth09960cf 1.47 1.73 0.23 0.28 0.00 0.00 0.00 0.00 13:18:01 veth911ed7c 33.52 30.23 13.01 23.57 0.00 0.00 0.00 0.00 13:18:01 lo 1.70 1.70 0.39 0.39 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 veth911ed7c 45.21 39.51 11.28 38.24 0.00 0.00 0.00 0.00 13:19:01 lo 4.87 4.87 0.92 0.92 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 1679.62 1015.56 41321.44 268.27 0.00 0.00 0.00 0.00 Average: veth911ed7c 15.77 14.00 4.86 12.36 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.46 0.46 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 262.77 152.44 8077.96 41.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4129) 12/11/23 _x86_64_ (8 CPU) 13:13:11 LINUX RESTART (8 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 9.90 0.00 0.77 3.08 0.03 86.22 13:15:01 0 1.18 0.00 0.30 0.23 0.00 98.28 13:15:01 1 3.50 0.00 0.67 7.09 0.02 88.72 13:15:01 2 26.06 0.00 1.72 2.07 0.07 70.08 13:15:01 3 10.53 0.00 0.80 0.72 0.03 87.92 13:15:01 4 23.02 0.00 1.45 2.49 0.03 73.01 13:15:01 5 7.24 0.00 0.65 5.67 0.03 86.41 13:15:01 6 7.39 0.00 0.47 3.30 0.02 88.82 13:15:01 7 0.27 0.00 0.13 3.04 0.03 96.53 13:16:01 all 11.20 0.00 2.86 4.17 0.06 81.70 13:16:01 0 6.10 0.00 3.44 0.94 0.05 89.47 13:16:01 1 6.38 0.00 2.83 15.21 0.05 75.53 13:16:01 2 14.18 0.00 1.95 2.07 0.05 81.75 13:16:01 3 8.29 0.00 2.52 6.93 0.07 82.20 13:16:01 4 24.20 0.00 3.36 3.64 0.08 68.72 13:16:01 5 12.62 0.00 2.66 0.32 0.07 84.34 13:16:01 6 10.75 0.00 2.93 0.22 0.07 86.04 13:16:01 7 7.09 0.00 3.14 4.07 0.05 85.65 13:17:01 all 9.60 0.00 4.33 12.22 0.07 73.78 13:17:01 0 9.63 0.00 3.81 17.41 0.05 69.10 13:17:01 1 10.01 0.00 4.20 30.25 0.07 55.47 13:17:01 2 9.27 0.00 4.87 4.01 0.05 81.79 13:17:01 3 10.74 0.00 4.47 11.73 0.08 72.97 13:17:01 4 10.87 0.00 3.84 2.72 0.07 82.51 13:17:01 5 7.52 0.00 5.11 0.22 0.05 87.10 13:17:01 6 9.67 0.00 4.23 15.10 0.08 70.91 13:17:01 7 9.06 0.00 4.18 16.41 0.10 70.25 13:18:01 all 28.22 0.00 3.02 1.86 0.09 66.82 13:18:01 0 32.72 0.00 3.29 1.79 0.08 62.12 13:18:01 1 33.46 0.00 3.26 6.98 0.08 56.22 13:18:01 2 29.98 0.00 2.88 0.62 0.10 66.42 13:18:01 3 18.21 0.00 1.80 0.78 0.07 79.14 13:18:01 4 27.80 0.00 3.20 2.88 0.08 66.04 13:18:01 5 26.14 0.00 3.20 0.45 0.10 70.11 13:18:01 6 30.92 0.00 3.50 1.30 0.10 64.18 13:18:01 7 26.65 0.00 3.00 0.10 0.08 70.17 13:19:01 all 4.66 0.00 0.66 1.79 0.04 92.85 13:19:01 0 4.68 0.00 0.67 0.20 0.05 94.40 13:19:01 1 5.12 0.00 0.65 12.95 0.05 81.23 13:19:01 2 6.16 0.00 0.77 0.62 0.03 92.42 13:19:01 3 5.52 0.00 0.63 0.05 0.05 93.75 13:19:01 4 4.73 0.00 0.75 0.05 0.03 94.43 13:19:01 5 3.16 0.00 0.43 0.08 0.02 96.31 13:19:01 6 3.12 0.00 0.50 0.07 0.03 96.28 13:19:01 7 4.83 0.00 0.85 0.32 0.03 93.96 Average: all 12.72 0.00 2.32 4.61 0.06 80.29 Average: 0 10.85 0.00 2.30 4.09 0.05 82.72 Average: 1 11.69 0.00 2.31 14.45 0.05 71.50 Average: 2 17.15 0.00 2.44 1.87 0.06 78.48 Average: 3 10.67 0.00 2.04 4.01 0.06 83.21 Average: 4 18.13 0.00 2.52 2.35 0.06 76.94 Average: 5 11.33 0.00 2.40 1.35 0.05 84.86 Average: 6 12.35 0.00 2.32 3.97 0.06 81.30 Average: 7 9.59 0.00 2.26 4.77 0.06 83.32