---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14879 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 15G 141G 10% / 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 869 24607 0 6690 30842 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:46:38:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe46:380b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:95:a2:a0 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-14879) 01/24/24 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 151.57 26.54 125.03 2039.79 85671.85 23:13:01 139.41 11.23 128.18 1753.84 42839.79 23:14:01 490.23 13.51 476.72 801.97 147776.40 23:15:01 19.03 0.32 18.71 18.40 4702.18 23:16:01 3.60 0.02 3.58 0.13 76.10 23:17:01 55.66 1.37 54.29 109.18 2401.10 Average: 143.23 8.78 134.45 783.73 47137.55 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30043648 31739072 2895572 8.79 77304 1922588 1341596 3.95 836308 1757516 164652 23:13:01 27190072 31627468 5749148 17.45 126952 4498172 1564956 4.60 1049836 4236612 2358992 23:14:01 23999844 30417780 8939376 27.14 156616 6356412 7636676 22.47 2404144 5927400 308 23:15:01 23105332 29659240 9833888 29.85 158168 6486720 8729808 25.69 3210276 6002572 216 23:16:01 23084480 29639248 9854740 29.92 158356 6487288 8729084 25.68 3229772 6002452 252 23:17:01 25253768 31630464 7685452 23.33 160716 6325660 1525032 4.49 1266524 5862484 44552 Average: 25446191 30785545 7493029 22.75 139685 5346140 4921192 14.48 1999477 4964839 428162 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 68.78 47.45 979.53 9.08 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 23:13:01 ens3 741.78 441.36 18037.86 35.70 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-4cf67d2fa408 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 9.40 9.40 0.91 0.91 0.00 0.00 0.00 0.00 23:14:01 vethbfda298 1.30 1.88 0.15 0.18 0.00 0.00 0.00 0.00 23:14:01 ens3 532.61 267.06 17296.48 18.95 0.00 0.00 0.00 0.00 23:14:01 veth3375496 45.09 55.16 11.62 13.42 0.00 0.00 0.00 0.00 23:14:01 vetha005b6a 0.92 1.08 0.05 0.07 0.00 0.00 0.00 0.00 23:15:01 vethbfda298 3.93 4.63 0.67 0.74 0.00 0.00 0.00 0.00 23:15:01 ens3 6.67 5.38 1.36 1.48 0.00 0.00 0.00 0.00 23:15:01 veth3375496 60.32 72.45 65.42 17.96 0.00 0.00 0.00 0.01 23:15:01 vetha005b6a 45.81 41.23 10.87 36.44 0.00 0.00 0.00 0.00 23:16:01 vethbfda298 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 ens3 1.48 1.57 0.33 0.45 0.00 0.00 0.00 0.00 23:16:01 veth3375496 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 23:16:01 vetha005b6a 8.70 11.43 2.09 1.31 0.00 0.00 0.00 0.00 23:17:01 ens3 74.79 49.89 69.72 30.96 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 34.86 34.86 6.18 6.18 0.00 0.00 0.00 0.00 Average: ens3 238.16 135.70 6078.37 16.12 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 5.11 5.11 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14879) 01/24/24 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.79 0.00 0.80 1.70 0.03 86.68 23:12:01 0 0.80 0.00 0.25 0.03 0.02 98.90 23:12:01 1 5.89 0.00 0.76 3.33 0.05 89.97 23:12:01 2 51.44 0.00 2.85 0.93 0.07 44.70 23:12:01 3 10.97 0.00 0.83 4.25 0.05 83.90 23:12:01 4 6.15 0.00 0.75 1.15 0.02 91.94 23:12:01 5 4.80 0.00 0.41 0.29 0.02 94.48 23:12:01 6 3.46 0.00 0.29 2.82 0.02 93.41 23:12:01 7 2.93 0.00 0.28 0.79 0.02 95.99 23:13:01 all 14.09 0.00 3.83 1.04 0.06 80.97 23:13:01 0 12.55 0.00 4.19 1.78 0.05 81.43 23:13:01 1 21.08 0.00 4.80 0.69 0.05 73.37 23:13:01 2 25.17 0.00 4.68 0.25 0.07 69.82 23:13:01 3 9.85 0.00 3.34 3.27 0.07 83.47 23:13:01 4 17.31 0.00 4.14 0.17 0.07 78.31 23:13:01 5 11.86 0.00 4.14 0.20 0.05 83.75 23:13:01 6 7.82 0.00 3.12 0.02 0.07 88.97 23:13:01 7 7.27 0.00 2.26 1.92 0.07 88.49 23:14:01 all 19.84 0.00 4.97 3.65 0.08 71.45 23:14:01 0 19.52 0.00 5.49 2.79 0.07 72.13 23:14:01 1 20.36 0.00 5.74 2.45 0.08 71.37 23:14:01 2 18.67 0.00 4.96 6.16 0.08 70.12 23:14:01 3 17.55 0.00 5.56 14.57 0.08 62.24 23:14:01 4 21.91 0.00 5.04 1.67 0.08 71.29 23:14:01 5 20.44 0.00 3.78 0.52 0.10 75.16 23:14:01 6 21.76 0.00 5.03 0.66 0.07 72.47 23:14:01 7 18.50 0.00 4.17 0.47 0.07 76.79 23:15:01 all 18.11 0.00 1.58 0.09 0.05 80.18 23:15:01 0 19.89 0.00 1.91 0.37 0.07 77.77 23:15:01 1 19.66 0.00 1.64 0.17 0.07 78.46 23:15:01 2 21.15 0.00 1.99 0.02 0.05 76.79 23:15:01 3 15.87 0.00 1.49 0.05 0.05 82.54 23:15:01 4 16.47 0.00 1.46 0.00 0.05 82.02 23:15:01 5 18.85 0.00 1.81 0.02 0.05 79.28 23:15:01 6 18.70 0.00 1.32 0.05 0.05 79.88 23:15:01 7 14.24 0.00 1.06 0.00 0.03 84.67 23:16:01 all 1.20 0.00 0.21 2.38 0.03 96.18 23:16:01 0 1.08 0.00 0.22 3.69 0.03 94.98 23:16:01 1 1.29 0.00 0.28 0.00 0.05 98.38 23:16:01 2 1.70 0.00 0.15 3.36 0.02 94.77 23:16:01 3 1.39 0.00 0.18 3.60 0.03 94.79 23:16:01 4 1.07 0.00 0.12 1.23 0.03 97.55 23:16:01 5 0.94 0.00 0.23 3.58 0.03 95.22 23:16:01 6 0.68 0.00 0.28 0.07 0.03 98.93 23:16:01 7 1.47 0.00 0.20 3.54 0.03 94.76 23:17:01 all 4.13 0.00 0.71 0.18 0.03 94.95 23:17:01 0 2.50 0.00 0.83 0.08 0.02 96.56 23:17:01 1 10.04 0.00 1.12 0.10 0.05 88.69 23:17:01 2 1.19 0.00 0.62 0.15 0.03 98.01 23:17:01 3 3.70 0.00 0.48 0.05 0.02 95.76 23:17:01 4 3.54 0.00 0.60 0.05 0.02 95.79 23:17:01 5 1.33 0.00 0.57 0.08 0.02 98.00 23:17:01 6 8.12 0.00 0.65 0.90 0.03 90.29 23:17:01 7 2.59 0.00 0.79 0.05 0.03 96.54 Average: all 11.34 0.00 2.01 1.50 0.05 85.10 Average: 0 9.38 0.00 2.14 1.46 0.04 86.97 Average: 1 13.04 0.00 2.38 1.12 0.06 83.40 Average: 2 19.80 0.00 2.54 1.81 0.05 75.80 Average: 3 9.85 0.00 1.97 4.27 0.05 83.87 Average: 4 11.05 0.00 2.01 0.71 0.04 86.18 Average: 5 9.69 0.00 1.82 0.78 0.04 87.66 Average: 6 10.08 0.00 1.78 0.75 0.04 87.35 Average: 7 7.83 0.00 1.46 1.13 0.04 89.54