---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44904 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 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 871 24908 0 6387 30840 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:b6:d6:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:feb6:d663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:ef:f8:1a 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:e4ff:feef:f81a/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-44904) 09/10/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 282.75 20.34 262.41 2326.52 146591.83 12:11:01 474.43 3.97 470.46 418.66 113129.49 12:12:01 5.50 0.02 5.48 0.13 168.77 12:13:01 4.77 0.00 4.77 0.00 124.25 12:14:01 216.16 0.40 215.76 44.93 33914.08 12:15:01 12.78 0.03 12.75 3.47 355.41 12:16:01 9.11 0.00 9.11 0.00 238.05 12:17:01 55.36 0.78 54.57 36.93 1047.29 Average: 132.30 3.16 129.14 349.71 36718.11 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25816124 31564068 7123096 21.62 118096 5793592 2243640 6.60 1057568 5571204 2409228 12:11:01 24177940 29962124 8761280 26.60 145528 5782808 7392060 21.75 2859200 5305556 2116 12:12:01 24159928 29944760 8779292 26.65 145688 5783672 7580580 22.30 2878228 5304112 204 12:13:01 24116308 29902756 8822912 26.79 145944 5785184 7680912 22.60 2920856 5303412 640 12:14:01 23517848 29841144 9421372 28.60 185556 6230304 7808864 22.98 3069968 5697404 2188 12:15:01 23385156 29712800 9554064 29.01 185704 6232364 8065400 23.73 3228316 5663024 424 12:16:01 23383304 29711388 9555916 29.01 185832 6232564 8083052 23.78 3230468 5662736 332 12:17:01 25503596 31565164 7435624 22.57 186936 5960248 1591560 4.68 1422660 5427600 11228 Average: 24257526 30275526 8681694 26.36 162410 5975092 6305758 18.55 2583408 5491881 303295 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 13.83 13.83 1.28 1.28 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 963.09 588.75 28137.07 53.00 0.00 0.00 0.00 0.00 12:11:01 vethb8149b9 15.99 20.74 1.28 319.51 0.00 0.00 0.00 0.03 12:11:01 vethe79690e 7.00 6.61 1.05 0.98 0.00 0.00 0.00 0.00 12:11:01 br-2608256a57c3 16.19 20.59 1.06 319.51 0.00 0.00 0.00 0.00 12:11:01 vetha044fc4 0.80 1.02 0.05 0.06 0.00 0.00 0.00 0.00 12:12:01 vethb8149b9 0.52 0.37 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 vethe79690e 11.18 7.63 0.92 1.05 0.00 0.00 0.00 0.00 12:12:01 br-2608256a57c3 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 vetha044fc4 1.40 1.92 0.18 0.21 0.00 0.00 0.00 0.00 12:13:01 vethb8149b9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethe79690e 15.56 10.68 1.58 1.57 0.00 0.00 0.00 0.00 12:13:01 br-2608256a57c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vetha044fc4 3.25 5.02 0.52 0.58 0.00 0.00 0.00 0.00 12:14:01 vethb8149b9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethe79690e 13.80 9.13 1.18 1.28 0.00 0.00 0.00 0.00 12:14:01 br-2608256a57c3 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 vetha044fc4 3.00 4.70 0.46 0.47 0.00 0.00 0.00 0.00 12:15:01 vethb8149b9 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethe79690e 17.46 12.83 2.20 1.94 0.00 0.00 0.00 0.00 12:15:01 br-2608256a57c3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vetha044fc4 4.83 7.02 0.75 1.00 0.00 0.00 0.00 0.00 12:16:01 vethb8149b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethe79690e 14.88 10.26 1.35 1.42 0.00 0.00 0.00 0.00 12:16:01 br-2608256a57c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vetha044fc4 4.57 6.35 0.62 0.64 0.00 0.00 0.00 0.00 12:17:01 lo 30.53 30.53 2.70 2.70 0.00 0.00 0.00 0.00 12:17:01 docker0 54.76 65.39 4.49 1344.80 0.00 0.00 0.00 0.00 12:17:01 ens3 1546.89 981.05 31300.76 152.96 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 6.86 8.19 0.56 168.44 0.00 0.00 0.00 0.00 Average: ens3 142.50 90.94 3788.90 9.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44904) 09/10/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.25 0.00 4.95 2.31 0.05 76.43 12:10:01 0 29.07 0.00 5.77 1.62 0.10 63.43 12:10:01 1 10.88 0.00 3.92 0.19 0.03 84.98 12:10:01 2 8.90 0.00 4.93 0.39 0.03 85.74 12:10:01 3 9.05 0.00 4.99 7.07 0.03 78.85 12:10:01 4 20.04 0.00 5.03 0.55 0.05 74.33 12:10:01 5 10.64 0.00 4.43 5.46 0.05 79.42 12:10:01 6 32.01 0.00 5.84 3.02 0.09 59.05 12:10:01 7 9.51 0.00 4.71 0.19 0.03 85.56 12:11:01 all 27.93 0.00 4.69 2.70 0.08 64.61 12:11:01 0 29.27 0.00 4.76 0.78 0.07 65.12 12:11:01 1 22.99 0.00 3.82 1.57 0.08 71.53 12:11:01 2 30.32 0.00 4.17 2.32 0.08 63.11 12:11:01 3 27.36 0.00 3.85 1.33 0.08 67.38 12:11:01 4 31.53 0.00 5.35 3.55 0.08 59.49 12:11:01 5 30.70 0.00 5.01 1.29 0.08 62.92 12:11:01 6 27.63 0.00 6.18 9.92 0.08 56.18 12:11:01 7 23.55 0.00 4.37 0.89 0.07 71.12 12:12:01 all 1.06 0.00 0.15 0.03 0.04 98.72 12:12:01 0 0.88 0.00 0.22 0.13 0.05 98.72 12:12:01 1 1.47 0.00 0.15 0.00 0.03 98.35 12:12:01 2 1.09 0.00 0.17 0.07 0.05 98.63 12:12:01 3 1.54 0.00 0.12 0.00 0.02 98.33 12:12:01 4 0.47 0.00 0.10 0.00 0.02 99.42 12:12:01 5 0.68 0.00 0.10 0.02 0.03 99.17 12:12:01 6 1.03 0.00 0.13 0.00 0.03 98.80 12:12:01 7 1.39 0.00 0.18 0.00 0.07 98.36 12:13:01 all 1.58 0.00 0.24 0.02 0.03 98.13 12:13:01 0 1.20 0.00 0.17 0.08 0.02 98.53 12:13:01 1 1.50 0.00 0.17 0.00 0.03 98.30 12:13:01 2 1.27 0.00 0.20 0.00 0.02 98.51 12:13:01 3 2.69 0.00 0.28 0.00 0.03 97.00 12:13:01 4 1.47 0.00 0.15 0.00 0.03 98.35 12:13:01 5 1.05 0.00 0.33 0.03 0.03 98.55 12:13:01 6 2.17 0.00 0.38 0.00 0.05 97.39 12:13:01 7 1.31 0.00 0.20 0.02 0.05 98.42 12:14:01 all 7.26 0.00 2.23 0.90 0.06 89.54 12:14:01 0 4.33 0.00 1.81 1.37 0.05 92.45 12:14:01 1 13.47 0.00 2.12 0.23 0.07 84.11 12:14:01 2 11.88 0.00 2.93 0.37 0.07 84.76 12:14:01 3 4.29 0.00 2.23 2.45 0.07 90.96 12:14:01 4 9.24 0.00 2.26 1.63 0.07 86.81 12:14:01 5 4.46 0.00 2.71 1.04 0.05 91.73 12:14:01 6 5.53 0.00 1.84 0.17 0.05 92.41 12:14:01 7 4.89 0.00 1.98 0.00 0.07 93.06 12:15:01 all 4.43 0.00 0.75 0.03 0.05 94.75 12:15:01 0 4.80 0.00 0.57 0.13 0.03 94.46 12:15:01 1 4.63 0.00 0.57 0.00 0.05 94.76 12:15:01 2 3.31 0.00 0.42 0.02 0.05 96.21 12:15:01 3 5.43 0.00 0.62 0.00 0.05 93.90 12:15:01 4 4.65 0.00 0.77 0.00 0.05 94.54 12:15:01 5 3.94 0.00 0.52 0.02 0.03 95.49 12:15:01 6 4.15 0.00 1.64 0.07 0.07 94.07 12:15:01 7 4.55 0.00 0.87 0.02 0.05 94.51 12:16:01 all 1.12 0.00 0.25 0.03 0.04 98.56 12:16:01 0 0.98 0.00 0.20 0.15 0.02 98.65 12:16:01 1 0.92 0.00 0.20 0.00 0.05 98.83 12:16:01 2 0.80 0.00 0.42 0.00 0.03 98.75 12:16:01 3 1.15 0.00 0.30 0.00 0.07 98.48 12:16:01 4 1.28 0.00 0.30 0.00 0.05 98.36 12:16:01 5 0.87 0.00 0.15 0.00 0.03 98.95 12:16:01 6 1.79 0.00 0.33 0.05 0.07 97.76 12:16:01 7 1.16 0.00 0.18 0.00 0.05 98.61 12:17:01 all 2.64 0.00 0.76 0.11 0.04 96.46 12:17:01 0 4.02 0.00 0.80 0.48 0.03 94.66 12:17:01 1 1.77 0.00 0.80 0.03 0.03 97.36 12:17:01 2 1.77 0.00 0.78 0.02 0.02 97.42 12:17:01 3 1.66 0.00 0.54 0.07 0.03 97.71 12:17:01 4 1.95 0.00 0.87 0.05 0.03 97.09 12:17:01 5 1.59 0.00 0.67 0.00 0.03 97.71 12:17:01 6 2.16 0.00 0.87 0.05 0.03 96.89 12:17:01 7 6.18 0.00 0.79 0.10 0.03 92.90 Average: all 7.75 0.00 1.74 0.76 0.05 89.70 Average: 0 9.26 0.00 1.77 0.59 0.05 88.33 Average: 1 7.18 0.00 1.46 0.25 0.05 91.07 Average: 2 7.39 0.00 1.74 0.40 0.04 90.43 Average: 3 6.63 0.00 1.61 1.35 0.05 90.37 Average: 4 8.78 0.00 1.84 0.72 0.05 88.61 Average: 5 6.73 0.00 1.73 0.97 0.04 90.52 Average: 6 9.48 0.00 2.14 1.65 0.06 86.67 Average: 7 6.56 0.00 1.66 0.15 0.05 91.58