---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20336 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 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 938 22404 0 8824 30774 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:5b:fa:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe5b:fa7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:84:fc:96 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-20336) 06/11/25 _x86_64_ (8 CPU) 14:27:31 LINUX RESTART (8 CPU) 14:28:02 tps rtps wtps bread/s bwrtn/s 14:29:01 357.30 29.53 327.77 986.65 68571.87 14:30:01 221.80 45.06 176.74 3527.95 76831.59 14:31:01 304.83 12.70 292.13 2333.74 14553.17 14:32:01 146.19 14.23 131.96 1060.09 40035.99 14:33:01 626.20 3.57 622.63 409.67 191544.34 14:34:01 103.12 0.00 103.12 0.00 9472.82 14:35:01 91.22 1.53 89.69 91.85 3330.78 Average: 264.16 15.20 248.96 1201.93 57737.41 14:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 29978872 31618284 2960348 8.99 74408 1872064 1418300 4.17 947188 1712776 214972 14:30:01 27209552 29381800 5729668 17.39 92004 2370316 3489504 10.27 3266992 2125340 16072 14:31:01 26485824 29235176 6453396 19.59 94648 2936104 3559368 10.47 3538036 2559100 434784 14:32:01 25870344 31613620 7068876 21.46 135464 5767476 1479216 4.35 1404904 5169092 2198260 14:33:01 19998996 28803880 12940224 39.29 212088 8489024 12001724 35.31 4453884 7693760 54700 14:34:01 15867972 24992800 17071248 51.83 219476 8790048 16571256 48.76 8395452 7839452 932 14:35:01 22974948 31535544 9964272 30.25 221228 8316444 1593656 4.69 1998672 7262908 11740 Average: 24055215 29597301 8884005 26.97 149902 5505925 5730432 16.86 3429304 4908918 418780 14:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 ens3 447.17 296.98 1590.48 65.20 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:30:01 ens3 914.68 574.79 6092.41 133.93 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:31:01 ens3 302.05 229.03 2141.23 45.88 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:32:01 ens3 2569.06 1651.17 26149.49 164.80 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 14.53 14.53 1.66 1.66 0.00 0.00 0.00 0.00 14:33:01 veth7768c8d 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 veth57ac7c0 0.65 0.92 0.06 0.44 0.00 0.00 0.00 0.00 14:33:01 vethd6bb212 1.22 1.05 0.12 0.15 0.00 0.00 0.00 0.00 14:33:01 vethe44bd51 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:34:01 veth7768c8d 24.86 27.33 10.44 4.63 0.00 0.00 0.00 0.00 14:34:01 veth57ac7c0 0.47 1.42 0.06 1.43 0.00 0.00 0.00 0.00 14:34:01 vethd6bb212 8.40 13.81 1.14 1.72 0.00 0.00 0.00 0.00 14:34:01 vethe44bd51 0.45 1.52 0.04 0.65 0.00 0.00 0.00 0.00 14:35:01 ens3 6147.33 3815.05 49449.27 546.90 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 40.39 40.39 5.89 5.89 0.00 0.00 0.00 0.00 Average: ens3 855.45 529.93 7009.84 75.00 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: lo 5.23 5.23 0.80 0.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20336) 06/11/25 _x86_64_ (8 CPU) 14:27:31 LINUX RESTART (8 CPU) 14:28:02 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 10.89 0.00 0.93 2.88 0.04 85.26 14:29:01 0 1.10 0.00 0.39 13.38 0.03 85.09 14:29:01 1 27.90 0.00 1.46 0.81 0.05 69.77 14:29:01 2 8.47 0.00 0.87 1.17 0.07 89.43 14:29:01 3 29.26 0.00 2.92 5.47 0.05 62.30 14:29:01 4 7.75 0.00 0.70 0.17 0.02 91.37 14:29:01 5 8.24 0.00 0.32 1.90 0.02 89.52 14:29:01 6 2.14 0.00 0.29 0.10 0.03 97.43 14:29:01 7 2.19 0.00 0.51 0.05 0.03 97.21 14:30:01 all 27.58 0.00 1.30 2.15 0.07 68.90 14:30:01 0 30.12 0.00 1.82 6.36 0.07 61.63 14:30:01 1 37.79 0.00 1.17 1.30 0.07 59.67 14:30:01 2 29.53 0.00 2.06 3.31 0.07 65.03 14:30:01 3 30.55 0.00 1.22 2.65 0.08 65.49 14:30:01 4 19.84 0.00 1.01 0.76 0.08 78.29 14:30:01 5 28.79 0.00 1.49 0.80 0.08 68.83 14:30:01 6 14.75 0.00 0.72 1.25 0.07 83.21 14:30:01 7 29.37 0.00 0.91 0.72 0.08 68.92 14:31:01 all 15.02 0.00 0.66 0.88 0.03 83.40 14:31:01 0 17.66 0.00 0.42 0.00 0.02 81.90 14:31:01 1 21.99 0.00 0.25 0.10 0.03 77.63 14:31:01 2 16.46 0.00 0.22 0.18 0.03 83.11 14:31:01 3 9.29 0.00 0.40 3.02 0.02 87.28 14:31:01 4 34.04 0.00 1.90 0.02 0.05 63.99 14:31:01 5 3.92 0.00 0.15 0.02 0.03 95.88 14:31:01 6 5.36 0.00 0.65 0.13 0.02 93.84 14:31:01 7 11.45 0.00 1.34 3.57 0.02 83.63 14:32:01 all 14.36 0.00 4.00 1.62 0.05 79.97 14:32:01 0 14.54 0.00 3.43 0.25 0.05 81.73 14:32:01 1 8.11 0.00 3.54 1.25 0.05 87.05 14:32:01 2 13.25 0.00 4.48 5.02 0.07 77.18 14:32:01 3 15.15 0.00 3.48 0.08 0.05 81.24 14:32:01 4 9.03 0.00 4.23 0.15 0.05 86.54 14:32:01 5 14.20 0.00 4.05 4.96 0.07 76.71 14:32:01 6 13.34 0.00 3.73 0.42 0.05 82.45 14:32:01 7 27.27 0.00 4.94 0.85 0.07 66.87 14:33:01 all 36.82 0.00 8.75 5.98 0.10 48.34 14:33:01 0 35.75 0.00 9.24 8.29 0.08 46.64 14:33:01 1 36.75 0.00 8.01 2.93 0.10 52.20 14:33:01 2 38.85 0.00 8.94 2.36 0.08 49.77 14:33:01 3 37.86 0.00 8.96 8.42 0.08 44.68 14:33:01 4 36.21 0.00 9.90 21.25 0.10 32.53 14:33:01 5 36.97 0.00 8.23 0.81 0.10 53.88 14:33:01 6 38.18 0.00 8.30 1.22 0.10 52.21 14:33:01 7 34.02 0.00 8.46 2.67 0.08 54.77 14:34:01 all 45.33 0.00 3.21 0.33 0.12 51.01 14:34:01 0 40.45 0.00 3.49 0.86 0.12 55.08 14:34:01 1 39.58 0.00 3.21 0.37 0.12 56.72 14:34:01 2 47.97 0.00 3.10 0.18 0.10 48.64 14:34:01 3 49.26 0.00 3.28 0.23 0.13 47.09 14:34:01 4 50.34 0.00 2.78 0.22 0.12 46.54 14:34:01 5 45.67 0.00 3.00 0.67 0.12 50.54 14:34:01 6 43.77 0.00 3.66 0.10 0.12 52.36 14:34:01 7 45.50 0.00 3.21 0.02 0.13 51.13 14:35:01 all 16.97 0.00 2.99 0.22 0.09 79.74 14:35:01 0 15.78 0.00 3.21 0.13 0.10 80.78 14:35:01 1 18.51 0.00 2.91 0.25 0.08 78.25 14:35:01 2 16.77 0.00 2.85 0.47 0.08 79.82 14:35:01 3 18.22 0.00 3.29 0.12 0.12 78.26 14:35:01 4 17.03 0.00 3.19 0.20 0.08 79.49 14:35:01 5 18.25 0.00 3.22 0.24 0.07 78.23 14:35:01 6 17.02 0.00 2.91 0.17 0.08 79.82 14:35:01 7 14.14 0.00 2.38 0.08 0.08 83.31 Average: all 23.85 0.00 3.11 2.00 0.07 70.96 Average: 0 22.21 0.00 3.14 4.16 0.07 70.43 Average: 1 27.23 0.00 2.92 1.00 0.07 68.77 Average: 2 24.48 0.00 3.21 1.81 0.07 70.42 Average: 3 27.06 0.00 3.36 2.85 0.08 66.66 Average: 4 24.89 0.00 3.38 3.21 0.07 68.45 Average: 5 22.30 0.00 2.92 1.34 0.07 73.38 Average: 6 19.22 0.00 2.89 0.49 0.07 77.34 Average: 7 23.43 0.00 3.10 1.14 0.07 72.25