---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1539 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 11G 145G 7% / 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 28579 0 2729 30852 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:84:b1:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe84:b156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:56:67:8d 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-1539) 10/01/25 _x86_64_ (8 CPU) 06:20:59 LINUX RESTART (8 CPU) 06:21:01 tps rtps wtps bread/s bwrtn/s 06:22:01 382.17 83.74 298.43 5384.57 89309.78 06:23:01 197.35 43.52 153.83 2517.29 62637.65 06:24:01 50.11 2.65 47.46 79.99 51128.55 06:25:01 8.13 0.03 8.10 0.27 9150.34 06:26:01 913.79 656.06 257.73 5915.16 6323.87 06:27:01 39.08 1.43 37.64 104.25 4222.36 Average: 265.28 131.38 133.90 2334.59 37120.92 06:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 30113700 31601884 2825520 8.58 58680 1746708 1462124 4.30 957296 1587892 142412 06:23:01 28695196 30535592 4244024 12.88 82612 2056372 2372748 6.98 2085420 1838796 19136 06:24:01 28388860 30310208 4550360 13.81 84656 2132544 2568336 7.56 2335124 1889560 424 06:25:01 28366444 30288012 4572776 13.88 84748 2132588 2791920 8.21 2357992 1889592 196 06:26:01 28636996 30931760 4302224 13.06 243124 2316296 2006392 5.90 1890964 2024316 43020 06:27:01 29232900 31560088 3706320 11.25 246912 2342008 1474344 4.34 1292808 2024192 11480 Average: 28905683 30871257 4033537 12.25 133455 2121086 2112644 6.22 1819934 1875725 36111 06:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 341.03 237.33 1694.80 71.65 0.00 0.00 0.00 0.00 06:23:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 312.18 205.31 1731.31 55.40 0.00 0.00 0.00 0.00 06:24:01 lo 2.08 2.08 0.11 0.11 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 236.91 166.36 1035.70 51.64 0.00 0.00 0.00 0.00 06:25:01 lo 4.80 4.80 0.23 0.23 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 123.91 63.07 28.08 28.45 0.00 0.00 0.00 0.00 06:26:01 lo 17.05 17.05 2.58 2.58 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 641.82 371.05 2473.17 100.47 0.00 0.00 0.00 0.00 06:27:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 495.93 267.61 330.79 123.67 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.55 0.55 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 358.71 218.50 1216.00 71.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1539) 10/01/25 _x86_64_ (8 CPU) 06:20:59 LINUX RESTART (8 CPU) 06:21:01 CPU %user %nice %system %iowait %steal %idle 06:22:01 all 8.78 0.00 1.29 2.29 0.04 87.61 06:22:01 0 4.44 0.00 1.95 1.18 0.03 92.39 06:22:01 1 10.97 0.00 1.14 3.58 0.03 84.29 06:22:01 2 9.20 0.00 1.35 1.37 0.07 88.01 06:22:01 3 4.30 0.00 0.74 2.64 0.03 92.29 06:22:01 4 17.30 0.00 1.32 3.38 0.07 77.93 06:22:01 5 17.29 0.00 1.32 0.35 0.03 81.01 06:22:01 6 3.42 0.00 0.83 0.43 0.02 95.30 06:22:01 7 3.31 0.00 1.65 5.41 0.03 89.59 06:23:01 all 28.35 0.00 1.26 1.16 0.07 69.17 06:23:01 0 22.40 0.00 0.60 0.13 0.05 76.82 06:23:01 1 28.41 0.00 1.68 0.92 0.05 68.94 06:23:01 2 42.41 0.00 1.68 0.77 0.08 55.06 06:23:01 3 33.68 0.00 0.63 1.79 0.07 63.84 06:23:01 4 24.74 0.00 1.87 2.77 0.08 70.53 06:23:01 5 32.20 0.00 2.17 0.58 0.10 64.95 06:23:01 6 17.96 0.00 0.68 2.06 0.03 79.27 06:23:01 7 25.01 0.00 0.77 0.25 0.05 73.92 06:24:01 all 19.61 0.00 0.78 0.49 0.04 79.07 06:24:01 0 21.24 0.00 0.68 0.00 0.05 78.03 06:24:01 1 20.13 0.00 0.83 0.00 0.03 79.00 06:24:01 2 15.33 0.00 0.52 0.05 0.03 84.06 06:24:01 3 25.09 0.00 1.03 0.08 0.03 73.76 06:24:01 4 24.67 0.00 0.70 0.03 0.05 74.54 06:24:01 5 21.61 0.00 0.62 0.00 0.03 77.74 06:24:01 6 11.75 0.00 0.80 3.75 0.03 83.67 06:24:01 7 17.14 0.00 1.05 0.00 0.07 81.74 06:25:01 all 0.70 0.00 0.08 0.10 0.01 99.11 06:25:01 0 0.35 0.00 0.02 0.00 0.02 99.62 06:25:01 1 1.67 0.00 0.03 0.00 0.02 98.28 06:25:01 2 0.57 0.00 0.05 0.02 0.02 99.35 06:25:01 3 0.35 0.00 0.18 0.00 0.00 99.47 06:25:01 4 0.30 0.00 0.13 0.00 0.00 99.57 06:25:01 5 0.45 0.00 0.08 0.02 0.02 99.43 06:25:01 6 1.34 0.00 0.02 0.80 0.02 97.83 06:25:01 7 0.58 0.00 0.08 0.00 0.03 99.30 06:26:01 all 21.67 0.00 1.38 1.74 0.06 75.15 06:26:01 0 16.13 0.00 0.77 0.03 0.05 83.03 06:26:01 1 23.77 0.00 1.89 5.29 0.07 68.99 06:26:01 2 18.87 0.00 1.97 3.36 0.07 75.73 06:26:01 3 25.86 0.00 1.34 0.03 0.07 72.70 06:26:01 4 21.76 0.00 1.53 2.04 0.07 74.61 06:26:01 5 17.33 0.00 1.50 0.37 0.05 80.75 06:26:01 6 22.15 0.00 1.24 2.16 0.05 74.41 06:26:01 7 27.51 0.00 0.83 0.65 0.07 70.94 06:27:01 all 17.35 0.00 0.77 0.16 0.04 81.68 06:27:01 0 5.39 0.00 0.87 0.10 0.05 93.60 06:27:01 1 29.33 0.00 0.77 0.07 0.03 69.80 06:27:01 2 11.75 0.00 0.73 0.97 0.03 86.52 06:27:01 3 13.92 0.00 0.84 0.00 0.03 85.22 06:27:01 4 9.55 0.00 0.63 0.00 0.03 89.78 06:27:01 5 12.09 0.00 0.58 0.00 0.03 87.29 06:27:01 6 46.89 0.00 1.08 0.17 0.07 51.79 06:27:01 7 9.90 0.00 0.67 0.00 0.03 89.39 Average: all 16.08 0.00 0.93 0.99 0.04 81.96 Average: 0 11.66 0.00 0.81 0.24 0.04 87.25 Average: 1 19.04 0.00 1.06 1.64 0.04 78.22 Average: 2 16.36 0.00 1.05 1.09 0.05 81.45 Average: 3 17.20 0.00 0.79 0.76 0.04 81.21 Average: 4 16.38 0.00 1.03 1.37 0.05 81.17 Average: 5 16.82 0.00 1.05 0.22 0.04 81.87 Average: 6 17.24 0.00 0.77 1.56 0.04 80.38 Average: 7 13.91 0.00 0.84 1.05 0.05 84.15