---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32264 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 17G 139G 11% / 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 908 22237 0 9021 30803 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:cc:35:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fecc:3579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:93:c5:8c 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-32264) 08/01/25 _x86_64_ (8 CPU) 10:41:51 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:02 343.05 74.08 268.98 5338.22 84361.88 10:44:01 239.87 45.08 194.80 3555.60 66165.46 10:45:01 47.74 1.00 46.74 77.99 44294.75 10:46:01 252.52 13.18 239.34 2404.40 24009.33 10:47:01 332.59 14.33 318.26 1019.03 166557.04 10:48:01 540.73 3.25 537.48 413.53 92257.56 10:49:01 106.50 0.55 105.95 29.73 8013.86 10:50:01 100.18 1.22 98.97 83.04 4353.75 Average: 245.41 19.03 226.38 1611.19 61240.74 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:02 30102272 31627992 2836948 8.61 60732 1780564 1488512 4.38 945680 1609512 152376 10:44:01 28713860 30852676 4225360 12.83 89708 2340948 2058808 6.06 1788480 2104252 9288 10:45:01 27870380 30061844 5068840 15.39 93348 2387368 2832104 8.33 2589344 2140804 204 10:46:01 28206172 31631704 4733048 14.37 102072 3590216 1417736 4.17 1327172 3021492 1069180 10:47:01 22938652 31638288 10000568 30.36 193564 8484556 1550260 4.56 1438352 7881592 2340308 10:48:01 17299708 26508160 15639512 47.48 219056 8853268 16375084 48.18 6855860 7948148 162568 10:49:01 17676228 27027620 15262992 46.34 222776 8972416 14607908 42.98 6416440 7998948 596 10:50:01 22836244 31607412 10102976 30.67 224768 8513508 1623032 4.78 1954128 7437232 11624 Average: 24455440 30119462 8483780 25.76 150753 5615356 5244180 15.43 2914432 5017748 468268 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:02 ens3 444.22 302.18 1782.91 78.68 0.00 0.00 0.00 0.00 10:43:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 644.65 446.96 5929.28 89.63 0.00 0.00 0.00 0.00 10:44:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 505.97 334.78 726.37 105.59 0.00 0.00 0.00 0.00 10:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 240.14 184.49 2224.34 38.72 0.00 0.00 0.00 0.00 10:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 3023.23 1508.23 40054.62 113.91 0.00 0.00 0.00 0.00 10:47:01 lo 19.00 19.00 2.25 2.25 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 br-c28116807d4c 31.14 40.98 6.87 319.85 0.00 0.00 0.93 0.00 10:48:01 veth176d8ba 1.93 3.20 0.24 4.54 0.00 0.00 0.00 0.00 10:48:01 vethf906367 28.41 26.51 5.81 9.80 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 br-c28116807d4c 15.95 28.26 25.77 107.06 0.00 0.00 0.00 0.00 10:49:01 veth176d8ba 4.17 3.77 0.49 23.35 0.00 0.00 0.00 0.00 10:49:01 vethf906367 67.12 58.94 19.47 10.82 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 4996.97 2873.91 51091.37 476.23 0.00 0.00 0.00 0.00 10:50:01 lo 47.83 47.83 7.49 7.49 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: ens3 625.58 359.51 6400.47 59.61 0.00 0.00 0.00 0.00 Average: lo 5.62 5.62 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32264) 08/01/25 _x86_64_ (8 CPU) 10:41:51 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:02 all 9.14 0.00 1.31 3.42 0.04 86.09 10:43:02 0 29.21 0.00 1.71 2.98 0.07 66.04 10:43:02 1 14.51 0.00 1.44 1.09 0.03 82.93 10:43:02 2 7.62 0.00 1.00 0.33 0.03 91.01 10:43:02 3 2.44 0.00 1.08 1.32 0.03 95.13 10:43:02 4 2.44 0.00 1.66 6.74 0.03 89.12 10:43:02 5 3.69 0.00 0.67 0.28 0.03 95.33 10:43:02 6 9.87 0.00 1.11 4.09 0.07 84.86 10:43:02 7 3.37 0.00 1.75 10.61 0.03 84.23 10:44:01 all 21.68 0.00 1.24 1.52 0.07 75.49 10:44:01 0 20.65 0.00 1.32 0.39 0.05 77.59 10:44:01 1 30.18 0.00 2.29 2.06 0.08 65.38 10:44:01 2 34.93 0.00 1.12 0.39 0.07 63.49 10:44:01 3 19.00 0.00 0.65 0.17 0.07 80.12 10:44:01 4 9.98 0.00 1.26 5.93 0.05 82.77 10:44:01 5 23.44 0.00 0.46 0.07 0.07 75.97 10:44:01 6 14.45 0.00 1.83 2.94 0.10 80.68 10:44:01 7 20.88 0.00 1.04 0.19 0.07 77.82 10:45:01 all 17.76 0.00 0.61 0.89 0.05 80.68 10:45:01 0 24.69 0.00 0.25 0.00 0.05 75.01 10:45:01 1 7.11 0.00 0.43 6.79 0.02 85.65 10:45:01 2 37.85 0.00 0.80 0.00 0.07 61.29 10:45:01 3 4.90 0.00 0.65 0.00 0.03 94.41 10:45:01 4 10.28 0.00 0.72 0.02 0.05 88.94 10:45:01 5 20.94 0.00 0.10 0.00 0.03 78.92 10:45:01 6 18.09 0.00 0.95 0.33 0.07 80.56 10:45:01 7 18.21 0.00 1.02 0.02 0.03 80.72 10:46:01 all 13.37 0.00 1.44 0.87 0.04 84.28 10:46:01 0 11.86 0.00 2.19 3.15 0.03 82.76 10:46:01 1 26.84 0.00 1.82 3.15 0.05 68.14 10:46:01 2 17.84 0.00 2.42 0.03 0.03 79.67 10:46:01 3 4.33 0.00 0.69 0.03 0.03 94.91 10:46:01 4 6.90 0.00 1.19 0.20 0.03 91.68 10:46:01 5 9.08 0.00 1.27 0.02 0.05 89.58 10:46:01 6 12.22 0.00 0.47 0.20 0.02 87.09 10:46:01 7 17.88 0.00 1.45 0.18 0.05 80.43 10:47:01 all 19.24 0.00 7.60 7.51 0.08 65.57 10:47:01 0 15.07 0.00 8.63 8.27 0.10 67.93 10:47:01 1 33.16 0.00 8.45 2.83 0.08 55.47 10:47:01 2 22.38 0.00 7.71 3.64 0.08 66.19 10:47:01 3 15.83 0.00 5.88 2.93 0.08 75.28 10:47:01 4 21.86 0.00 8.74 18.05 0.12 51.24 10:47:01 5 15.08 0.00 8.03 5.88 0.08 70.93 10:47:01 6 14.15 0.00 6.58 12.21 0.07 66.99 10:47:01 7 16.24 0.00 6.80 6.25 0.08 70.63 10:48:01 all 51.36 0.00 6.84 3.65 0.11 38.03 10:48:01 0 51.08 0.00 6.81 1.84 0.10 40.17 10:48:01 1 50.95 0.00 7.07 1.50 0.12 40.36 10:48:01 2 51.19 0.00 6.91 2.00 0.12 39.78 10:48:01 3 49.27 0.00 5.77 0.67 0.10 44.19 10:48:01 4 52.95 0.00 6.66 4.50 0.10 35.79 10:48:01 5 45.50 0.00 7.59 16.93 0.14 29.84 10:48:01 6 56.47 0.00 6.71 0.78 0.10 35.94 10:48:01 7 53.45 0.00 7.25 1.06 0.10 38.13 10:49:01 all 22.82 0.00 3.22 0.39 0.12 73.44 10:49:01 0 23.52 0.00 3.41 0.08 0.12 72.86 10:49:01 1 23.49 0.00 3.75 0.39 0.12 72.25 10:49:01 2 19.28 0.00 3.05 0.69 0.12 76.87 10:49:01 3 19.21 0.00 3.08 0.03 0.12 77.56 10:49:01 4 24.81 0.00 3.13 0.45 0.12 71.48 10:49:01 5 22.85 0.00 3.04 0.12 0.12 73.88 10:49:01 6 23.19 0.00 3.19 1.34 0.12 72.17 10:49:01 7 26.25 0.00 3.11 0.05 0.12 70.48 10:50:01 all 12.10 0.00 1.96 0.29 0.06 85.58 10:50:01 0 6.57 0.00 2.01 0.95 0.07 90.40 10:50:01 1 13.43 0.00 2.17 0.47 0.07 83.86 10:50:01 2 17.76 0.00 2.09 0.25 0.07 79.84 10:50:01 3 8.69 0.00 1.92 0.20 0.05 89.14 10:50:01 4 6.91 0.00 1.67 0.12 0.05 91.24 10:50:01 5 10.18 0.00 1.94 0.07 0.05 87.77 10:50:01 6 26.23 0.00 2.18 0.15 0.08 71.36 10:50:01 7 6.99 0.00 1.76 0.13 0.05 91.06 Average: all 20.90 0.00 3.02 2.31 0.07 73.69 Average: 0 22.82 0.00 3.28 2.20 0.07 71.62 Average: 1 24.91 0.00 3.42 2.28 0.07 69.31 Average: 2 26.07 0.00 3.13 0.91 0.07 69.81 Average: 3 15.43 0.00 2.46 0.67 0.07 81.38 Average: 4 16.99 0.00 3.12 4.49 0.07 75.33 Average: 5 18.80 0.00 2.87 2.90 0.07 75.36 Average: 6 21.80 0.00 2.87 2.74 0.08 72.52 Average: 7 20.38 0.00 3.01 2.31 0.07 74.23