---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-26763 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 16G 140G 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 858 23397 0 7911 30853 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:04:fc:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe04:fc0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:f7:54:88 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-v1-8c-8g-26763) 07/08/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 157.09 17.33 139.76 317.68 77799.03 22:50:01 140.08 3.15 136.93 221.96 120594.57 22:51:01 295.27 0.65 294.62 10.00 84551.64 22:52:01 126.10 18.98 107.12 3722.71 23340.51 22:53:01 81.05 0.00 81.05 0.00 36912.91 22:54:01 84.77 0.00 84.77 0.00 11991.07 22:55:01 5.60 0.02 5.58 0.13 5949.14 22:56:01 84.89 0.00 84.89 0.00 16018.26 22:57:01 26.79 0.87 25.92 58.51 1898.97 Average: 111.29 4.55 106.74 481.21 42116.60 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29837288 31702648 3101932 9.42 76872 2090264 1365180 4.02 851012 1941348 344004 22:50:01 26767112 31146588 6172108 18.74 101752 4509300 1998276 5.88 1412052 4343388 1788680 22:51:01 24794952 30406476 8144268 24.73 165488 5522900 2255208 6.64 2278720 5277848 530916 22:52:01 23892264 30250812 9046956 27.47 170008 6243168 2801520 8.24 2654488 5787916 473772 22:53:01 23902832 30745296 9036388 27.43 171468 6710236 2191428 6.45 2659264 5757292 54012 22:54:01 23710024 30991700 9229196 28.02 171716 7137508 2003436 5.89 2619528 5982532 127108 22:55:01 22705220 30041212 10234000 31.07 171816 7189584 2575720 7.58 3731528 5863060 1732 22:56:01 24033404 31658076 8905816 27.04 171920 7470104 1413792 4.16 2201852 6066444 44 22:57:01 23971648 31604120 8967572 27.22 174404 7476176 1432480 4.21 2267192 6064024 10796 Average: 24846083 30949659 8093137 24.57 152827 6038804 2004116 5.90 2297293 5231539 370118 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 1327.05 848.83 4705.59 190.12 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 6297.35 4295.05 20111.31 922.11 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 22:51:01 ens3 610.98 344.83 3117.86 76.91 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 ens3 173.22 136.88 2138.98 17.93 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 ens3 70.49 51.32 183.92 15.29 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 ens3 65.02 48.49 13.76 13.50 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 34.68 34.68 1.78 1.78 0.00 0.00 0.00 0.00 22:55:01 ens3 2.37 1.35 0.72 0.72 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 6.62 6.62 0.34 0.34 0.00 0.00 0.00 0.00 22:56:01 ens3 2126.35 1323.50 382.02 5309.48 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 ens3 1152.10 749.48 211.18 2988.98 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 1313.88 866.63 3429.42 1059.48 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-26763) 07/08/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.68 0.00 0.99 2.79 0.03 86.50 22:49:01 0 0.79 0.00 0.08 0.00 0.02 99.11 22:49:01 1 14.57 0.00 1.57 3.10 0.05 80.71 22:49:01 2 35.13 0.00 1.66 1.97 0.07 61.17 22:49:01 3 17.76 0.00 1.24 0.25 0.05 80.70 22:49:01 4 3.62 0.00 0.55 0.08 0.02 95.73 22:49:01 5 3.66 0.00 0.92 0.00 0.00 95.42 22:49:01 6 0.35 0.00 0.47 2.12 0.02 97.05 22:49:01 7 1.58 0.00 1.43 14.82 0.07 82.11 22:50:01 all 11.32 0.00 3.48 3.94 0.06 81.21 22:50:01 0 9.32 0.00 1.23 9.32 0.05 80.08 22:50:01 1 14.10 0.00 3.51 13.78 0.05 68.55 22:50:01 2 7.83 0.00 2.63 4.96 0.05 84.52 22:50:01 3 8.03 0.00 0.35 0.05 0.03 91.53 22:50:01 4 3.76 0.00 7.98 3.36 0.05 84.85 22:50:01 5 30.08 0.00 6.75 0.02 0.09 63.07 22:50:01 6 8.90 0.00 3.81 0.00 0.05 87.24 22:50:01 7 8.80 0.00 1.56 0.00 0.07 89.57 22:51:01 all 16.15 0.00 2.74 3.52 0.08 77.51 22:51:01 0 7.94 0.00 0.30 0.00 0.05 91.71 22:51:01 1 15.40 0.00 2.60 1.99 0.08 79.93 22:51:01 2 25.16 0.00 2.28 12.74 0.08 59.73 22:51:01 3 7.93 0.00 3.34 0.50 0.05 88.18 22:51:01 4 17.23 0.00 6.33 7.14 0.10 69.21 22:51:01 5 27.15 0.00 4.91 0.30 0.10 67.54 22:51:01 6 21.04 0.00 1.62 5.23 0.08 72.03 22:51:01 7 7.46 0.00 0.67 0.28 0.05 91.53 22:52:01 all 26.16 0.00 1.48 0.64 0.06 71.65 22:52:01 0 30.20 0.00 2.19 0.68 0.07 66.86 22:52:01 1 26.69 0.00 1.08 0.57 0.07 71.59 22:52:01 2 21.43 0.00 1.19 0.02 0.08 77.28 22:52:01 3 37.72 0.00 1.50 0.00 0.07 60.71 22:52:01 4 18.03 0.00 2.71 3.79 0.07 75.41 22:52:01 5 24.80 0.00 1.22 0.00 0.07 73.91 22:52:01 6 27.32 0.00 1.12 0.02 0.07 71.47 22:52:01 7 23.10 0.00 0.80 0.08 0.05 75.97 22:53:01 all 24.33 0.00 2.58 0.96 0.05 72.08 22:53:01 0 44.29 0.00 3.84 0.00 0.07 51.80 22:53:01 1 13.39 0.00 1.10 1.65 0.03 83.83 22:53:01 2 45.46 0.00 1.86 3.60 0.08 49.00 22:53:01 3 11.49 0.00 6.55 2.39 0.03 79.54 22:53:01 4 22.44 0.00 2.18 0.00 0.03 75.34 22:53:01 5 14.91 0.00 1.15 0.00 0.03 83.90 22:53:01 6 15.32 0.00 1.24 0.00 0.03 83.41 22:53:01 7 27.38 0.00 2.71 0.03 0.07 69.81 22:54:01 all 14.45 0.00 2.21 0.28 0.04 83.01 22:54:01 0 6.85 0.00 0.67 0.00 0.03 92.45 22:54:01 1 17.63 0.00 6.69 0.28 0.05 75.35 22:54:01 2 36.10 0.00 3.76 0.00 0.07 60.07 22:54:01 3 12.21 0.00 0.84 1.96 0.07 84.92 22:54:01 4 19.48 0.00 1.25 0.00 0.03 79.24 22:54:01 5 4.76 0.00 0.94 0.00 0.02 94.29 22:54:01 6 10.02 0.00 1.37 0.00 0.03 88.58 22:54:01 7 8.56 0.00 2.25 0.00 0.05 89.14 22:55:01 all 12.38 0.00 9.27 0.09 0.10 78.16 22:55:01 0 11.38 0.00 6.98 0.00 0.10 81.54 22:55:01 1 13.20 0.00 4.73 0.10 0.12 81.85 22:55:01 2 11.37 0.00 14.69 0.00 0.08 73.85 22:55:01 3 7.83 0.00 8.38 0.57 0.12 83.10 22:55:01 4 31.12 0.00 20.62 0.02 0.08 48.16 22:55:01 5 7.71 0.00 4.30 0.02 0.10 87.87 22:55:01 6 10.33 0.00 8.91 0.00 0.10 80.66 22:55:01 7 6.01 0.00 5.64 0.00 0.10 88.25 22:56:01 all 9.29 0.00 2.85 0.34 0.04 87.47 22:56:01 0 11.30 0.00 2.53 2.65 0.07 83.45 22:56:01 1 41.23 0.00 3.60 0.07 0.07 55.04 22:56:01 2 2.22 0.00 0.90 0.00 0.03 96.84 22:56:01 3 2.38 0.00 2.83 0.00 0.03 94.75 22:56:01 4 12.17 0.00 7.03 0.00 0.05 80.75 22:56:01 5 2.50 0.00 0.96 0.00 0.03 96.51 22:56:01 6 0.87 0.00 1.59 0.00 0.02 97.52 22:56:01 7 1.83 0.00 3.40 0.00 0.03 94.74 22:57:01 all 6.60 0.00 0.84 0.24 0.03 92.29 22:57:01 0 13.92 0.00 1.50 0.20 0.05 84.33 22:57:01 1 0.58 0.00 0.37 1.25 0.02 97.78 22:57:01 2 15.75 0.00 0.83 0.08 0.05 83.28 22:57:01 3 6.21 0.00 1.20 0.02 0.03 92.54 22:57:01 4 12.08 0.00 2.12 0.15 0.03 85.61 22:57:01 5 0.69 0.00 0.20 0.00 0.00 99.11 22:57:01 6 3.19 0.00 0.30 0.00 0.02 96.50 22:57:01 7 0.35 0.00 0.20 0.20 0.05 99.20 Average: all 14.49 0.00 2.94 1.42 0.06 81.10 Average: 0 15.12 0.00 2.15 1.42 0.06 81.26 Average: 1 17.41 0.00 2.80 2.53 0.06 77.20 Average: 2 22.28 0.00 3.30 2.59 0.07 71.76 Average: 3 12.41 0.00 2.91 0.64 0.05 83.99 Average: 4 15.57 0.00 5.64 1.61 0.05 77.14 Average: 5 12.85 0.00 2.36 0.04 0.05 84.70 Average: 6 10.82 0.00 2.27 0.82 0.05 86.05 Average: 7 9.46 0.00 2.07 1.71 0.06 86.69