---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33829 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 13G 143G 8% / 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 880 26631 0 4655 30831 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:9c:e5:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe9c:e59d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:45:9e:b7 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-33829) 08/08/25 _x86_64_ (8 CPU) 15:46:53 LINUX RESTART (8 CPU) 15:47:01 tps rtps wtps bread/s bwrtn/s 15:48:01 389.64 73.99 315.64 5315.83 105780.61 15:49:01 209.00 43.39 165.61 2462.26 77015.16 15:50:01 51.26 4.35 46.91 134.24 28613.90 15:51:01 9.38 0.05 9.33 2.53 1368.17 15:52:01 32.31 0.55 31.76 16.40 25756.51 15:53:01 208.53 3.35 205.18 521.73 38146.40 15:54:01 40.13 1.78 38.34 109.58 11689.65 Average: 134.33 18.21 116.11 1223.34 41197.38 15:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 30025004 31604776 2914216 8.85 65736 1826040 1500408 4.41 989256 1637388 192284 15:49:01 28587540 30487192 4351680 13.21 84760 2112360 2422856 7.13 2150428 1881632 11616 15:50:01 27185248 29222148 5753972 17.47 89912 2239244 3437152 10.11 3462432 1955788 2924 15:51:01 27600720 30167880 5338500 16.21 93244 2755900 3118760 9.18 2603380 2383604 490452 15:52:01 26364648 29677052 6574572 19.96 96236 3485444 2977972 8.76 3090576 3102976 463056 15:53:01 26359888 30630484 6579332 19.97 99760 4412000 2279008 6.71 2217700 3953664 292524 15:54:01 27226380 31523404 5712840 17.34 103656 4432868 1490628 4.39 1355112 3949276 25472 Average: 27621347 30473277 5317873 16.14 90472 3037694 2460969 7.24 2266983 2694904 211190 15:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 ens3 482.92 306.10 1989.32 77.85 0.00 0.00 0.00 0.00 15:48:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 462.86 373.12 2349.05 106.93 0.00 0.00 0.00 0.00 15:49:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 794.20 539.73 1950.83 171.66 0.00 0.00 0.00 0.00 15:50:01 lo 9.98 9.98 7.88 7.88 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 577.75 373.20 547.11 126.44 0.00 0.00 0.00 0.00 15:51:01 lo 23.61 23.61 96.11 96.11 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 409.33 293.02 701.55 93.17 0.00 0.00 0.00 0.00 15:52:01 lo 4.45 4.45 2.06 2.06 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 1049.48 691.27 2502.02 180.04 0.00 0.00 0.00 0.00 15:53:01 lo 3.25 3.25 1.20 1.20 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 399.52 294.32 315.48 103.43 0.00 0.00 0.00 0.00 15:54:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 596.57 410.10 1479.32 122.79 0.00 0.00 0.00 0.00 Average: lo 6.38 6.38 15.37 15.37 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-8c-8g-33829) 08/08/25 _x86_64_ (8 CPU) 15:46:53 LINUX RESTART (8 CPU) 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 8.99 0.00 1.36 3.27 0.04 86.34 15:48:01 0 3.33 0.00 0.92 5.62 0.03 90.09 15:48:01 1 9.41 0.00 1.10 1.02 0.03 88.44 15:48:01 2 19.42 0.00 2.12 5.13 0.05 73.27 15:48:01 3 3.90 0.00 0.60 8.93 0.03 86.53 15:48:01 4 15.61 0.00 1.12 0.73 0.03 82.51 15:48:01 5 7.29 0.00 3.39 4.25 0.03 85.04 15:48:01 6 6.31 0.00 0.95 0.28 0.03 92.43 15:48:01 7 6.68 0.00 0.63 0.23 0.03 92.42 15:49:01 all 24.55 0.00 1.15 1.98 0.06 72.27 15:49:01 0 12.28 0.00 0.52 0.23 0.03 86.94 15:49:01 1 29.72 0.00 1.69 1.34 0.05 67.21 15:49:01 2 23.39 0.00 0.84 10.16 0.07 65.55 15:49:01 3 19.84 0.00 0.84 1.05 0.05 78.22 15:49:01 4 22.08 0.00 0.85 0.23 0.07 76.77 15:49:01 5 33.87 0.00 1.17 0.59 0.07 64.31 15:49:01 6 30.70 0.00 1.72 0.95 0.07 66.56 15:49:01 7 24.52 0.00 1.57 1.29 0.07 72.56 15:50:01 all 40.10 0.00 1.11 0.36 0.07 58.36 15:50:01 0 40.87 0.00 1.07 0.22 0.08 57.76 15:50:01 1 44.98 0.00 0.65 0.00 0.08 54.29 15:50:01 2 34.80 0.00 1.19 0.00 0.07 63.95 15:50:01 3 53.80 0.00 1.32 1.04 0.10 43.74 15:50:01 4 48.96 0.00 2.21 0.05 0.08 48.70 15:50:01 5 30.24 0.00 0.87 0.00 0.07 68.83 15:50:01 6 37.28 0.00 0.72 0.00 0.07 61.94 15:50:01 7 29.89 0.00 0.85 1.57 0.05 67.64 15:51:01 all 42.69 0.00 1.03 0.01 0.07 56.20 15:51:01 0 36.86 0.00 0.75 0.03 0.07 62.29 15:51:01 1 36.17 0.00 0.93 0.00 0.05 62.85 15:51:01 2 60.51 0.00 0.95 0.00 0.07 38.47 15:51:01 3 45.35 0.00 1.42 0.02 0.05 53.16 15:51:01 4 50.14 0.00 0.98 0.00 0.07 48.81 15:51:01 5 32.18 0.00 1.25 0.00 0.07 66.50 15:51:01 6 47.15 0.00 0.65 0.00 0.08 52.11 15:51:01 7 33.14 0.00 1.32 0.08 0.07 65.39 15:52:01 all 45.50 0.00 1.08 0.92 0.07 52.44 15:52:01 0 32.82 0.00 0.99 2.61 0.05 63.54 15:52:01 1 57.11 0.00 1.72 1.27 0.08 39.82 15:52:01 2 23.53 0.00 0.56 0.53 0.07 75.31 15:52:01 3 58.45 0.00 1.67 0.00 0.08 39.80 15:52:01 4 52.82 0.00 0.84 0.00 0.08 46.26 15:52:01 5 53.55 0.00 1.24 1.79 0.08 43.34 15:52:01 6 43.50 0.00 0.80 1.02 0.08 54.59 15:52:01 7 42.27 0.00 0.80 0.12 0.05 56.76 15:53:01 all 37.00 0.00 1.29 1.05 0.07 60.59 15:53:01 0 31.28 0.00 0.63 0.00 0.07 68.02 15:53:01 1 41.71 0.00 1.45 0.05 0.08 56.70 15:53:01 2 24.17 0.00 1.09 2.00 0.05 72.69 15:53:01 3 36.87 0.00 1.57 3.10 0.07 58.40 15:53:01 4 44.44 0.00 1.31 0.17 0.07 54.02 15:53:01 5 40.46 0.00 2.13 0.60 0.08 56.73 15:53:01 6 37.81 0.00 1.24 1.41 0.07 59.48 15:53:01 7 39.25 0.00 0.92 1.14 0.05 58.64 15:54:01 all 19.33 0.00 0.76 0.34 0.04 79.53 15:54:01 0 22.27 0.00 0.68 0.05 0.03 76.97 15:54:01 1 18.67 0.00 0.58 0.02 0.03 80.69 15:54:01 2 21.70 0.00 0.90 0.08 0.05 77.27 15:54:01 3 28.65 0.00 1.25 0.15 0.05 69.91 15:54:01 4 20.74 0.00 0.90 0.60 0.03 77.73 15:54:01 5 10.42 0.00 0.43 0.89 0.03 88.22 15:54:01 6 18.89 0.00 0.63 0.00 0.05 80.42 15:54:01 7 13.29 0.00 0.70 0.92 0.05 85.04 Average: all 31.17 0.00 1.11 1.13 0.06 66.53 Average: 0 25.67 0.00 0.79 1.25 0.05 72.23 Average: 1 33.97 0.00 1.16 0.53 0.06 64.28 Average: 2 29.65 0.00 1.09 2.55 0.06 66.64 Average: 3 35.28 0.00 1.24 2.04 0.06 61.38 Average: 4 36.38 0.00 1.17 0.26 0.06 62.13 Average: 5 29.71 0.00 1.50 1.16 0.06 67.57 Average: 6 31.66 0.00 0.96 0.52 0.06 66.80 Average: 7 27.00 0.00 0.97 0.76 0.05 71.21