---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74045 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 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 911 24248 0 7007 30800 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:03:e1:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe03:e1e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:8d:80:31 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-74045) 10/03/24 _x86_64_ (8 CPU) 18:00:15 LINUX RESTART (8 CPU) 18:01:01 tps rtps wtps bread/s bwrtn/s 18:02:01 157.14 35.24 121.90 1671.72 18457.59 18:03:01 163.44 49.66 113.78 3722.71 23892.68 18:04:01 47.96 1.12 46.84 92.52 18779.67 18:05:01 75.22 13.50 61.73 2453.05 35585.07 18:06:01 248.26 4.28 243.98 454.32 80107.72 18:07:01 257.09 0.42 256.67 33.73 64569.37 18:08:01 56.67 0.00 56.67 0.00 17040.89 18:09:01 73.82 1.02 72.80 76.39 13143.14 Average: 134.95 13.15 121.80 1063.08 33947.05 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 30068548 31733396 2870672 8.72 75792 1893792 1371072 4.03 841716 1723356 203340 18:03:01 29224748 31184040 3714472 11.28 84736 2172120 1811028 5.33 1489420 1901656 4760 18:04:01 27531140 29763868 5408080 16.42 90880 2431736 3544524 10.43 2967664 2100912 24840 18:05:01 28189716 31574216 4749504 14.42 102248 3549612 1494556 4.40 1432664 2931508 319060 18:06:01 25256172 30591744 7683048 23.32 139552 5308972 6884432 20.26 2562788 4571068 64148 18:07:01 21946272 28853388 10992948 33.37 186204 6731064 10621640 31.25 4475260 5818224 6628 18:08:01 19078432 26287240 13860788 42.08 191632 7013924 12721856 37.43 7096472 6037976 2096 18:09:01 24865360 31572736 8073860 24.51 193664 6583040 1529084 4.50 1918440 5550924 18408 Average: 25770048 30195078 7169172 21.76 133088 4460532 4997274 14.70 2848053 3829453 80410 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:02:01 ens3 86.80 63.36 1061.47 30.60 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 18:03:01 ens3 318.06 251.19 2609.44 57.55 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:04:01 ens3 527.26 385.07 3794.04 128.35 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:05:01 ens3 537.09 371.11 2079.21 146.04 0.00 0.00 0.00 0.00 18:06:01 veth3121b59 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:06:01 br-301a5f75bc3f 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:06:01 veth763182a 0.13 0.22 0.01 0.02 0.00 0.00 0.00 0.00 18:06:01 veth95178a5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:07:01 veth3121b59 0.00 1.27 0.00 0.58 0.00 0.00 0.00 0.00 18:07:01 br-301a5f75bc3f 32.44 31.54 9.44 8.16 0.00 0.00 1.05 0.00 18:07:01 veth763182a 17.26 15.51 2.10 2.64 0.00 0.00 0.00 0.00 18:07:01 veth9a5c054 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 18:08:01 veth3121b59 0.00 0.17 0.00 0.07 0.00 0.00 0.00 0.00 18:08:01 br-301a5f75bc3f 15.66 15.50 3.01 2.61 0.00 0.00 0.13 0.00 18:08:01 veth763182a 34.21 24.35 2.78 3.28 0.00 0.00 0.00 0.00 18:08:01 veth9a5c054 8.50 4.83 4.82 0.51 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 lo 22.50 22.50 2.37 2.37 0.00 0.00 0.00 0.00 18:09:01 ens3 2970.89 1938.18 36799.57 523.15 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 2.31 2.31 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 332.16 215.48 4489.24 58.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74045) 10/03/24 _x86_64_ (8 CPU) 18:00:15 LINUX RESTART (8 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 9.69 0.00 0.83 2.69 0.03 86.76 18:02:01 0 0.88 0.00 0.43 0.68 0.00 98.00 18:02:01 1 6.85 0.00 0.62 0.45 0.02 92.07 18:02:01 2 5.28 0.00 0.72 14.64 0.03 79.33 18:02:01 3 21.56 0.00 1.17 2.10 0.05 75.12 18:02:01 4 10.34 0.00 0.90 0.55 0.03 88.18 18:02:01 5 21.26 0.00 1.31 2.34 0.07 75.03 18:02:01 6 10.44 0.00 1.17 0.70 0.03 87.66 18:02:01 7 0.95 0.00 0.33 0.10 0.02 98.60 18:03:01 all 13.05 0.00 0.87 1.70 0.05 84.32 18:03:01 0 12.46 0.00 1.45 1.62 0.07 84.40 18:03:01 1 15.18 0.00 0.63 0.40 0.05 83.73 18:03:01 2 12.05 0.00 0.75 6.28 0.05 80.86 18:03:01 3 15.22 0.00 0.63 0.17 0.07 83.91 18:03:01 4 12.78 0.00 1.42 2.92 0.05 82.82 18:03:01 5 10.44 0.00 0.68 0.35 0.03 88.49 18:03:01 6 15.42 0.00 0.53 0.20 0.07 83.78 18:03:01 7 10.85 0.00 0.90 1.69 0.05 86.52 18:04:01 all 39.79 0.00 1.12 0.79 0.09 58.21 18:04:01 0 26.53 0.00 1.04 0.08 0.07 72.29 18:04:01 1 38.81 0.00 1.64 0.07 0.10 59.38 18:04:01 2 41.33 0.00 1.14 5.63 0.08 51.83 18:04:01 3 32.01 0.00 1.16 0.00 0.07 66.77 18:04:01 4 52.12 0.00 0.78 0.07 0.10 46.93 18:04:01 5 43.15 0.00 1.04 0.18 0.08 55.54 18:04:01 6 44.42 0.00 1.31 0.12 0.10 54.06 18:04:01 7 39.86 0.00 0.92 0.17 0.10 58.95 18:05:01 all 22.60 0.00 1.72 4.68 0.06 70.94 18:05:01 0 25.54 0.00 2.01 3.13 0.07 69.26 18:05:01 1 30.59 0.00 2.38 0.15 0.07 66.82 18:05:01 2 17.64 0.00 1.46 3.95 0.05 76.90 18:05:01 3 27.55 0.00 1.79 6.71 0.07 63.89 18:05:01 4 16.35 0.00 0.97 0.07 0.05 82.57 18:05:01 5 27.83 0.00 1.82 1.40 0.07 68.88 18:05:01 6 21.22 0.00 1.51 9.93 0.07 67.27 18:05:01 7 14.10 0.00 1.79 12.11 0.05 71.95 18:06:01 all 19.15 0.00 4.06 6.98 0.07 69.74 18:06:01 0 18.60 0.00 4.08 0.81 0.05 76.46 18:06:01 1 15.81 0.00 4.22 0.91 0.07 79.00 18:06:01 2 17.68 0.00 4.41 0.62 0.07 77.22 18:06:01 3 16.64 0.00 3.96 7.24 0.07 72.09 18:06:01 4 17.51 0.00 3.50 0.84 0.05 78.10 18:06:01 5 17.82 0.00 3.40 0.64 0.08 78.06 18:06:01 6 19.03 0.00 4.53 28.64 0.08 47.71 18:06:01 7 30.13 0.00 4.42 16.21 0.08 49.16 18:07:01 all 36.54 0.00 5.37 8.62 0.12 49.35 18:07:01 0 37.48 0.00 5.56 13.99 0.12 42.85 18:07:01 1 35.70 0.00 5.19 1.75 0.12 57.25 18:07:01 2 35.99 0.00 5.18 2.73 0.12 55.99 18:07:01 3 38.37 0.00 4.78 14.77 0.12 41.96 18:07:01 4 34.46 0.00 5.70 27.24 0.12 32.48 18:07:01 5 37.52 0.00 5.81 4.25 0.13 52.29 18:07:01 6 37.10 0.00 5.94 1.46 0.13 55.37 18:07:01 7 35.72 0.00 4.75 2.82 0.10 56.61 18:08:01 all 32.11 0.00 2.26 0.81 0.11 64.71 18:08:01 0 34.04 0.00 2.21 0.40 0.10 63.24 18:08:01 1 35.78 0.00 2.14 0.08 0.10 61.89 18:08:01 2 32.91 0.00 2.68 0.80 0.12 63.48 18:08:01 3 30.79 0.00 2.20 0.97 0.12 65.92 18:08:01 4 30.71 0.00 2.40 1.86 0.10 64.93 18:08:01 5 35.53 0.00 1.90 0.32 0.08 62.16 18:08:01 6 32.65 0.00 2.00 0.07 0.10 65.18 18:08:01 7 24.49 0.00 2.57 1.97 0.15 70.82 18:09:01 all 12.13 0.00 2.07 0.94 0.07 84.78 18:09:01 0 10.70 0.00 2.30 0.33 0.07 86.60 18:09:01 1 22.08 0.00 2.11 0.44 0.10 75.27 18:09:01 2 9.72 0.00 2.39 0.33 0.07 87.49 18:09:01 3 14.55 0.00 2.00 1.40 0.08 81.96 18:09:01 4 9.53 0.00 1.92 0.30 0.07 88.18 18:09:01 5 11.24 0.00 2.05 0.18 0.08 86.45 18:09:01 6 9.21 0.00 1.73 0.13 0.07 88.85 18:09:01 7 10.01 0.00 2.06 4.43 0.08 83.41 Average: all 23.12 0.00 2.28 3.40 0.08 71.13 Average: 0 20.75 0.00 2.38 2.62 0.07 74.18 Average: 1 25.08 0.00 2.36 0.53 0.08 71.95 Average: 2 21.55 0.00 2.34 4.38 0.07 71.66 Average: 3 24.57 0.00 2.21 4.16 0.08 68.99 Average: 4 22.96 0.00 2.19 4.21 0.07 70.57 Average: 5 25.60 0.00 2.25 1.21 0.08 70.86 Average: 6 23.68 0.00 2.33 5.15 0.08 68.76 Average: 7 20.73 0.00 2.21 4.92 0.08 72.05