---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44794 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 875 26627 0 4663 30835 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:d1:8e:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fed1:8e2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:d3:ff:55 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-44794) 09/10/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 164.84 35.74 129.10 1736.78 69662.12 00:56:01 151.97 16.50 135.48 956.77 68407.27 00:57:01 9.95 0.88 9.07 30.26 940.78 00:58:01 21.48 0.43 21.05 12.13 10138.58 00:59:01 19.01 0.13 18.88 4.93 16882.12 01:00:01 25.11 0.35 24.76 7.33 27150.41 01:01:01 36.49 4.37 32.12 619.26 20779.74 Average: 61.26 8.34 52.92 481.07 30565.63 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29777144 31528032 3162068 9.60 79752 1973720 1553448 4.57 1044776 1805700 205428 00:56:01 27638788 29671512 5300424 16.09 89248 2236084 2971384 8.74 3011260 1955060 20108 00:57:01 26592776 28632992 6346436 19.27 89972 2242644 3793372 11.16 4049224 1957416 1840 00:58:01 26935404 29508332 6003808 18.23 93132 2761744 3139036 9.24 3258016 2389192 230152 00:59:01 26227260 29544196 6711952 20.38 96084 3490380 3045728 8.96 3221600 3108160 465592 01:00:01 27064048 31248512 5875164 17.84 99124 4329896 1754232 5.16 1575760 3894016 509428 01:01:01 27235484 31539440 5703728 17.32 102912 4439548 1473544 4.34 1334904 3958872 30844 Average: 27352986 30239002 5586226 16.96 92889 3067717 2532963 7.45 2499363 2724059 209056 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 ens3 106.22 86.20 1442.60 19.52 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 ens3 852.89 564.47 3577.67 163.45 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 30.96 30.96 103.54 103.54 0.00 0.00 0.00 0.00 00:57:01 ens3 546.93 327.16 153.06 136.74 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 2.97 2.97 0.65 0.65 0.00 0.00 0.00 0.00 00:58:01 ens3 152.39 109.73 526.68 48.20 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.02 3.02 1.51 1.51 0.00 0.00 0.00 0.00 00:59:01 ens3 100.30 78.97 617.70 26.58 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 3.38 3.38 1.62 1.62 0.00 0.00 0.00 0.00 01:00:01 ens3 209.57 156.34 1257.53 47.84 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 01:01:01 ens3 775.57 533.46 1506.41 251.70 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 6.11 6.11 15.37 15.37 0.00 0.00 0.00 0.00 Average: ens3 391.99 265.20 1297.38 99.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44794) 09/10/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.62 0.00 0.78 1.77 0.04 85.80 00:55:01 0 3.42 0.00 0.28 0.15 0.02 96.13 00:55:01 1 2.67 0.00 0.37 7.49 0.02 89.46 00:55:01 2 25.17 0.00 1.32 0.65 0.05 72.81 00:55:01 3 37.33 0.00 2.22 1.28 0.07 59.10 00:55:01 4 9.57 0.00 0.53 0.13 0.03 89.73 00:55:01 5 7.64 0.00 0.83 0.27 0.03 91.23 00:55:01 6 3.41 0.00 0.35 4.04 0.03 92.17 00:55:01 7 3.71 0.00 0.32 0.17 0.02 95.79 00:56:01 all 38.64 0.00 1.37 0.73 0.08 59.18 00:56:01 0 40.17 0.00 1.49 0.13 0.10 58.10 00:56:01 1 39.04 0.00 1.54 3.59 0.08 55.74 00:56:01 2 58.18 0.00 1.20 0.15 0.08 40.39 00:56:01 3 39.47 0.00 1.50 0.32 0.07 58.65 00:56:01 4 28.74 0.00 1.52 0.07 0.05 69.63 00:56:01 5 43.08 0.00 1.27 0.02 0.07 55.57 00:56:01 6 20.12 0.00 1.47 1.42 0.07 76.92 00:56:01 7 40.30 0.00 0.97 0.18 0.07 58.48 00:57:01 all 41.69 0.00 1.03 0.06 0.08 57.14 00:57:01 0 35.16 0.00 0.98 0.00 0.08 63.78 00:57:01 1 60.38 0.00 0.95 0.02 0.10 38.55 00:57:01 2 49.24 0.00 1.27 0.02 0.10 49.37 00:57:01 3 27.72 0.00 1.47 0.00 0.08 70.73 00:57:01 4 39.42 0.00 0.85 0.15 0.08 59.49 00:57:01 5 41.63 0.00 0.84 0.27 0.08 57.19 00:57:01 6 47.57 0.00 1.22 0.00 0.08 51.13 00:57:01 7 32.36 0.00 0.67 0.02 0.07 66.89 00:58:01 all 30.58 0.00 1.04 1.36 0.06 66.96 00:58:01 0 17.50 0.00 0.78 0.00 0.05 81.67 00:58:01 1 26.47 0.00 1.18 1.70 0.05 70.60 00:58:01 2 26.35 0.00 1.84 1.68 0.05 70.08 00:58:01 3 34.26 0.00 0.52 4.37 0.05 60.79 00:58:01 4 30.42 0.00 1.53 0.00 0.07 67.98 00:58:01 5 38.66 0.00 0.42 3.12 0.07 57.73 00:58:01 6 43.98 0.00 1.72 0.00 0.07 54.24 00:58:01 7 27.11 0.00 0.38 0.00 0.07 72.44 00:59:01 all 33.09 0.00 0.88 0.24 0.07 65.71 00:59:01 0 30.64 0.00 0.55 0.00 0.07 68.74 00:59:01 1 40.85 0.00 0.77 0.00 0.08 58.30 00:59:01 2 36.48 0.00 0.53 0.00 0.08 62.90 00:59:01 3 42.29 0.00 0.98 0.00 0.08 56.65 00:59:01 4 21.19 0.00 1.12 0.90 0.07 76.72 00:59:01 5 34.44 0.00 0.72 0.08 0.05 64.71 00:59:01 6 29.03 0.00 0.84 0.00 0.07 70.07 00:59:01 7 29.81 0.00 1.52 0.97 0.07 67.63 01:00:01 all 33.11 0.00 0.99 0.40 0.08 65.43 01:00:01 0 34.97 0.00 0.38 0.00 0.07 64.58 01:00:01 1 47.82 0.00 0.98 0.03 0.08 51.08 01:00:01 2 23.45 0.00 0.93 0.72 0.08 74.82 01:00:01 3 46.03 0.00 1.59 0.00 0.08 52.30 01:00:01 4 30.51 0.00 1.02 0.00 0.07 68.41 01:00:01 5 37.75 0.00 1.32 0.10 0.12 60.72 01:00:01 6 22.62 0.00 0.89 0.00 0.05 76.45 01:00:01 7 21.72 0.00 0.80 2.34 0.05 75.08 01:01:01 all 25.25 0.00 0.92 0.33 0.06 73.45 01:01:01 0 34.90 0.00 0.43 0.00 0.05 64.61 01:01:01 1 19.48 0.00 0.88 0.00 0.08 79.55 01:01:01 2 28.48 0.00 1.24 1.59 0.07 68.63 01:01:01 3 23.53 0.00 0.95 0.02 0.07 75.43 01:01:01 4 37.38 0.00 0.93 0.08 0.07 61.54 01:01:01 5 29.60 0.00 1.02 0.75 0.05 68.58 01:01:01 6 14.30 0.00 1.60 0.22 0.03 83.85 01:01:01 7 14.31 0.00 0.28 0.00 0.03 85.37 Average: all 30.57 0.00 1.00 0.70 0.06 67.67 Average: 0 28.10 0.00 0.70 0.04 0.06 71.10 Average: 1 33.82 0.00 0.95 1.83 0.07 63.32 Average: 2 35.35 0.00 1.19 0.69 0.07 62.70 Average: 3 35.81 0.00 1.32 0.86 0.07 61.95 Average: 4 28.17 0.00 1.07 0.19 0.06 70.51 Average: 5 33.25 0.00 0.92 0.66 0.07 65.11 Average: 6 25.85 0.00 1.15 0.81 0.06 72.12 Average: 7 24.18 0.00 0.71 0.52 0.05 74.53