---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77069 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 890 24586 0 6690 30821 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:99:13:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe99:13e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:93:0d:5f 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:adff:fe93:d5f/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-77069) 10/16/24 _x86_64_ (8 CPU) 08:05:07 LINUX RESTART (8 CPU) 08:06:01 tps rtps wtps bread/s bwrtn/s 08:07:01 216.60 32.13 184.47 3207.20 61038.36 08:08:01 496.22 6.98 489.24 462.59 164236.63 08:09:01 83.60 0.23 83.37 34.66 38759.01 08:10:01 90.27 0.22 90.05 11.20 36107.05 08:11:01 22.53 0.02 22.51 3.47 26347.61 08:12:01 71.22 1.30 69.92 109.45 1909.42 Average: 163.41 6.81 156.59 638.09 54733.01 08:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 26006580 31562436 6932640 21.05 113068 5622356 2349744 6.91 1073408 5379484 3149108 08:08:01 24379432 30554488 8559788 25.99 143036 6166736 7452756 21.93 2256700 5704708 352 08:09:01 22981992 29562804 9957228 30.23 163656 6513856 8902300 26.19 3349544 5950260 58196 08:10:01 22833868 29441844 10105352 30.68 173056 6530944 9237308 27.18 3492876 5948112 544 08:11:01 22724488 29334500 10214732 31.01 173228 6532524 9373640 27.58 3600444 5948520 544 08:12:01 25166136 31548328 7773084 23.60 174968 6298464 1712596 5.04 1443632 5748512 17824 Average: 24015416 30334067 8923804 27.09 156835 6277480 6504724 19.14 2536101 5779933 537761 08:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 ens3 1184.42 666.36 35222.65 58.77 0.00 0.00 0.00 0.00 08:07:01 lo 14.20 14.20 1.38 1.38 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 08:08:01 ens3 13.01 12.30 2.99 2.98 0.00 0.00 0.00 0.00 08:08:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:08:01 veth7b813f3 0.62 0.87 0.07 0.39 0.00 0.00 0.00 0.00 08:08:01 veth1b3da5d 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 08:09:01 veth45933d5 9.93 13.53 2.03 220.64 0.00 0.00 0.00 0.02 08:09:01 ens3 46.63 33.58 1116.94 4.75 0.00 0.00 0.00 0.00 08:09:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 08:09:01 veth7b813f3 0.17 0.28 0.01 0.02 0.00 0.00 0.00 0.00 08:10:01 ens3 5.22 4.55 66.13 0.83 0.00 0.00 0.00 0.00 08:10:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 08:10:01 veth7b813f3 0.22 0.20 0.02 0.01 0.00 0.00 0.00 0.00 08:10:01 veth1b3da5d 0.77 1.48 0.18 0.16 0.00 0.00 0.00 0.00 08:11:01 ens3 4.12 2.47 5.78 0.54 0.00 0.00 0.00 0.00 08:11:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 08:11:01 veth7b813f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 veth1b3da5d 0.28 0.40 0.06 0.04 0.00 0.00 0.00 0.00 08:12:01 ens3 40.18 38.59 65.94 17.61 0.00 0.00 0.00 0.00 08:12:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 08:12:01 docker0 12.30 16.31 2.06 286.33 0.00 0.00 0.00 0.00 Average: ens3 215.59 126.31 6080.07 14.25 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.05 2.72 0.34 47.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77069) 10/16/24 _x86_64_ (8 CPU) 08:05:07 LINUX RESTART (8 CPU) 08:06:01 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 15.40 0.00 4.56 4.40 0.06 75.58 08:07:01 0 27.69 0.00 5.44 6.95 0.08 59.84 08:07:01 1 9.28 0.00 4.08 12.04 0.05 74.55 08:07:01 2 18.69 0.00 4.45 1.70 0.05 75.11 08:07:01 3 28.58 0.00 5.09 2.14 0.05 64.14 08:07:01 4 11.92 0.00 4.04 0.96 0.07 83.02 08:07:01 5 10.18 0.00 4.82 1.90 0.05 83.05 08:07:01 6 9.29 0.00 3.95 1.01 0.05 85.71 08:07:01 7 7.54 0.00 4.59 8.52 0.10 79.24 08:08:01 all 15.32 0.00 4.34 11.96 0.07 68.31 08:08:01 0 12.58 0.00 4.64 45.32 0.08 37.37 08:08:01 1 19.38 0.00 4.71 12.70 0.07 63.15 08:08:01 2 13.75 0.00 3.73 2.74 0.07 79.72 08:08:01 3 13.61 0.00 3.49 1.98 0.07 80.86 08:08:01 4 18.61 0.00 4.98 2.62 0.08 73.70 08:08:01 5 14.91 0.00 4.44 4.82 0.07 75.77 08:08:01 6 14.29 0.00 4.37 5.09 0.08 76.17 08:08:01 7 15.49 0.00 4.36 20.59 0.07 59.49 08:09:01 all 19.40 0.00 1.90 2.21 0.08 76.42 08:09:01 0 18.69 0.00 1.93 0.13 0.07 79.18 08:09:01 1 19.78 0.00 2.03 0.05 0.12 78.02 08:09:01 2 17.77 0.00 1.61 2.71 0.07 77.84 08:09:01 3 13.15 0.00 1.35 2.82 0.05 82.64 08:09:01 4 22.61 0.00 1.94 0.23 0.07 75.14 08:09:01 5 19.19 0.00 1.93 9.90 0.07 68.91 08:09:01 6 20.50 0.00 2.04 0.25 0.08 77.13 08:09:01 7 23.50 0.00 2.36 1.64 0.08 72.42 08:10:01 all 9.77 0.00 1.75 2.07 0.08 86.33 08:10:01 0 7.07 0.00 1.74 0.22 0.07 90.91 08:10:01 1 11.07 0.00 1.85 0.05 0.08 86.95 08:10:01 2 10.53 0.00 1.47 0.10 0.05 87.85 08:10:01 3 7.90 0.00 1.19 0.22 0.07 90.62 08:10:01 4 10.77 0.00 1.79 3.49 0.08 83.86 08:10:01 5 9.59 0.00 1.88 11.92 0.08 76.53 08:10:01 6 11.06 0.00 2.21 0.40 0.13 86.19 08:10:01 7 10.18 0.00 1.84 0.15 0.05 87.78 08:11:01 all 2.39 0.00 0.42 2.11 0.08 94.99 08:11:01 0 2.59 0.00 0.50 0.00 0.07 96.84 08:11:01 1 1.95 0.00 0.52 1.94 0.07 95.53 08:11:01 2 1.83 0.00 0.55 0.00 0.10 97.52 08:11:01 3 1.98 0.00 0.34 0.00 0.08 97.60 08:11:01 4 2.74 0.00 0.45 2.04 0.05 94.72 08:11:01 5 3.56 0.00 0.45 12.85 0.08 83.06 08:11:01 6 2.77 0.00 0.30 0.07 0.08 96.78 08:11:01 7 1.74 0.00 0.27 0.00 0.08 97.91 08:12:01 all 4.44 0.00 0.85 0.23 0.05 94.42 08:12:01 0 2.00 0.00 0.75 0.05 0.03 97.16 08:12:01 1 3.00 0.00 0.70 0.08 0.05 96.16 08:12:01 2 1.17 0.00 0.77 0.05 0.05 97.96 08:12:01 3 13.39 0.00 1.04 0.10 0.05 85.42 08:12:01 4 1.94 0.00 0.82 0.15 0.05 97.05 08:12:01 5 10.26 0.00 0.87 0.47 0.07 88.33 08:12:01 6 2.37 0.00 1.04 0.89 0.05 95.66 08:12:01 7 1.44 0.00 0.80 0.10 0.05 97.61 Average: all 11.11 0.00 2.30 3.82 0.07 82.70 Average: 0 11.75 0.00 2.49 8.72 0.07 76.98 Average: 1 10.73 0.00 2.31 4.46 0.07 82.42 Average: 2 10.61 0.00 2.09 1.22 0.06 86.02 Average: 3 13.10 0.00 2.08 1.21 0.06 83.55 Average: 4 11.42 0.00 2.33 1.58 0.07 84.60 Average: 5 11.28 0.00 2.39 6.98 0.07 79.28 Average: 6 10.04 0.00 2.31 1.28 0.08 86.28 Average: 7 9.97 0.00 2.36 5.14 0.07 82.45