---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75671 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 897 24577 0 6691 30813 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:fc:eb:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fefc:eb2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:3b:42:ac 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:ff:fe3b:42ac/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-75671) 10/10/24 _x86_64_ (8 CPU) 08:03:31 LINUX RESTART (8 CPU) 08:04:03 tps rtps wtps bread/s bwrtn/s 08:05:01 238.35 70.56 167.79 4667.84 44924.03 08:06:01 219.12 22.77 196.35 2417.32 75269.30 08:07:01 452.59 2.62 449.98 406.20 138445.06 08:08:01 77.22 0.25 76.97 37.46 29495.62 08:09:01 88.54 0.25 88.29 17.73 27127.35 08:10:01 17.88 0.00 17.88 0.00 18111.38 08:11:01 79.57 1.22 78.35 89.19 19428.90 Average: 167.28 13.69 153.59 1074.12 50427.09 08:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30168520 31638736 2770700 8.41 57604 1730656 1524092 4.48 934360 1562476 97412 08:06:01 25931532 31621772 7007688 21.27 123288 5719052 1862500 5.48 1030908 5476148 2477672 08:07:01 24480804 30658360 8458416 25.68 143616 6167532 7347124 21.62 2143396 5722756 132 08:08:01 22912572 29461652 10026648 30.44 162524 6489312 8883180 26.14 3448292 5930212 31448 08:09:01 22613564 29223436 10325656 31.35 173840 6531752 9416004 27.70 3713924 5948992 96 08:10:01 22528296 29140288 10410924 31.61 174004 6533496 9458924 27.83 3797180 5949464 228 08:11:01 25174856 31558308 7764364 23.57 175664 6298696 1600488 4.71 1434924 5749388 17960 Average: 24830021 30471793 8109199 24.62 144363 5638642 5727473 16.85 2357569 5191348 374993 08:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 342.38 243.63 1559.71 63.38 0.00 0.00 0.00 0.00 08:05:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1259.74 676.28 34630.26 57.63 0.00 0.00 0.00 0.00 08:06:01 lo 14.53 14.53 1.41 1.41 0.00 0.00 0.00 0.00 08:07:01 vetha3db818 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth37e8d3c 0.32 0.45 0.02 0.03 0.00 0.00 0.00 0.00 08:07:01 veth6dcf47a 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 08:08:01 vetha3db818 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 docker0 11.45 14.90 1.97 221.14 0.00 0.00 0.00 0.00 08:08:01 veth37e8d3c 3.62 4.58 0.71 0.46 0.00 0.00 0.00 0.00 08:08:01 veth6dcf47a 0.43 0.50 0.04 1.09 0.00 0.00 0.00 0.00 08:09:01 vetha3db818 0.70 0.97 0.18 0.13 0.00 0.00 0.00 0.00 08:09:01 docker0 3.28 4.30 0.22 65.40 0.00 0.00 0.00 0.00 08:09:01 veth37e8d3c 9.95 11.73 1.97 6.02 0.00 0.00 0.00 0.00 08:09:01 veth6dcf47a 0.62 0.70 0.05 1.61 0.00 0.00 0.00 0.00 08:10:01 vetha3db818 0.25 0.40 0.06 0.04 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth37e8d3c 13.56 16.21 2.70 1.41 0.00 0.00 0.00 0.00 08:10:01 veth6dcf47a 0.55 0.57 0.05 1.65 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 1705.60 1008.45 37467.46 161.82 0.00 0.00 0.00 0.00 08:11:01 lo 27.40 27.40 2.53 2.53 0.00 0.00 0.00 0.00 Average: docker0 2.11 2.76 0.31 41.12 0.00 0.00 0.00 0.00 Average: ens3 243.23 143.38 5367.94 23.04 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75671) 10/10/24 _x86_64_ (8 CPU) 08:03:31 LINUX RESTART (8 CPU) 08:04:03 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 8.55 0.00 0.98 5.24 0.05 85.18 08:05:01 0 12.07 0.00 1.24 0.43 0.02 86.24 08:05:01 1 11.75 0.00 0.97 0.97 0.03 86.28 08:05:01 2 5.72 0.00 1.35 5.68 0.05 87.20 08:05:01 3 2.00 0.00 0.63 1.95 0.03 95.40 08:05:01 4 5.45 0.00 0.67 3.93 0.03 89.91 08:05:01 5 4.31 0.00 0.83 8.72 0.05 86.09 08:05:01 6 4.73 0.00 0.85 17.57 0.05 76.80 08:05:01 7 22.37 0.00 1.26 2.68 0.09 73.59 08:06:01 all 15.18 0.00 5.17 7.81 0.06 71.78 08:06:01 0 29.05 0.00 6.60 17.37 0.07 46.91 08:06:01 1 14.64 0.00 5.64 7.23 0.07 72.43 08:06:01 2 10.51 0.00 3.73 0.29 0.07 85.41 08:06:01 3 8.42 0.00 5.06 5.83 0.10 80.59 08:06:01 4 11.31 0.00 4.93 4.27 0.03 79.46 08:06:01 5 9.10 0.00 4.55 20.02 0.05 66.27 08:06:01 6 11.97 0.00 4.92 0.98 0.03 82.10 08:06:01 7 26.48 0.00 5.92 6.41 0.07 61.12 08:07:01 all 11.15 0.00 3.34 11.86 0.05 73.60 08:07:01 0 9.89 0.00 3.57 12.00 0.05 74.50 08:07:01 1 11.25 0.00 3.58 14.49 0.05 70.64 08:07:01 2 11.74 0.00 3.41 3.61 0.05 81.20 08:07:01 3 10.09 0.00 2.74 0.42 0.05 86.70 08:07:01 4 12.42 0.00 4.06 47.47 0.07 35.99 08:07:01 5 6.82 0.00 2.41 2.82 0.03 87.92 08:07:01 6 13.04 0.00 3.67 6.35 0.05 76.88 08:07:01 7 13.93 0.00 3.26 7.92 0.05 74.84 08:08:01 all 21.14 0.00 2.13 1.96 0.08 74.68 08:08:01 0 21.33 0.00 2.44 3.00 0.08 73.15 08:08:01 1 15.66 0.00 1.61 0.25 0.10 82.38 08:08:01 2 18.90 0.00 1.77 0.13 0.08 79.11 08:08:01 3 22.31 0.00 2.63 0.03 0.07 74.96 08:08:01 4 23.50 0.00 2.17 3.86 0.10 70.37 08:08:01 5 21.35 0.00 2.16 0.12 0.07 76.31 08:08:01 6 25.13 0.00 2.31 2.53 0.10 69.93 08:08:01 7 20.97 0.00 1.93 5.75 0.07 71.28 08:09:01 all 10.15 0.00 1.75 2.12 0.08 85.89 08:09:01 0 11.71 0.00 2.12 4.01 0.08 82.07 08:09:01 1 7.88 0.00 1.75 6.39 0.07 83.91 08:09:01 2 12.40 0.00 2.23 0.52 0.07 84.79 08:09:01 3 9.63 0.00 1.49 0.23 0.05 88.60 08:09:01 4 10.50 0.00 1.50 1.16 0.08 86.76 08:09:01 5 9.75 0.00 1.50 0.33 0.08 88.33 08:09:01 6 10.34 0.00 1.89 2.63 0.07 85.07 08:09:01 7 9.01 0.00 1.55 1.72 0.10 87.61 08:10:01 all 2.62 0.00 0.44 1.08 0.09 95.77 08:10:01 0 2.34 0.00 0.68 0.68 0.12 96.18 08:10:01 1 3.19 0.00 0.40 7.90 0.08 88.42 08:10:01 2 3.36 0.00 0.40 0.00 0.07 96.17 08:10:01 3 2.89 0.00 0.30 0.03 0.07 96.71 08:10:01 4 2.19 0.00 0.52 0.03 0.12 97.14 08:10:01 5 2.32 0.00 0.55 0.02 0.08 97.03 08:10:01 6 2.36 0.00 0.33 0.00 0.10 97.21 08:10:01 7 2.37 0.00 0.27 0.00 0.07 97.29 08:11:01 all 4.23 0.00 0.81 1.32 0.05 93.59 08:11:01 0 1.43 0.00 0.80 9.24 0.05 88.47 08:11:01 1 1.41 0.00 0.79 0.08 0.07 97.65 08:11:01 2 2.71 0.00 0.87 0.22 0.03 96.17 08:11:01 3 1.35 0.00 0.67 0.00 0.07 97.91 08:11:01 4 2.57 0.00 0.79 0.22 0.07 96.36 08:11:01 5 2.99 0.00 0.65 0.27 0.05 96.04 08:11:01 6 14.32 0.00 1.13 0.27 0.07 84.21 08:11:01 7 7.04 0.00 0.80 0.23 0.03 91.90 Average: all 10.43 0.00 2.09 4.47 0.07 82.94 Average: 0 12.53 0.00 2.49 6.69 0.07 78.22 Average: 1 9.39 0.00 2.11 5.34 0.07 83.10 Average: 2 9.35 0.00 1.97 1.47 0.06 87.15 Average: 3 8.13 0.00 1.93 1.20 0.06 88.68 Average: 4 9.72 0.00 2.09 8.70 0.07 79.41 Average: 5 8.11 0.00 1.81 4.58 0.06 85.44 Average: 6 11.73 0.00 2.16 4.27 0.07 81.77 Average: 7 14.53 0.00 2.14 3.53 0.07 79.73