---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18680 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 14G 142G 9% / 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 852 24865 0 6449 30859 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:fc:7c:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fefc:7cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:0e:49:2f 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-18680) 03/27/24 _x86_64_ (8 CPU) 23:10:28 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 112.20 44.63 67.57 1979.94 21365.10 23:13:01 131.41 23.01 108.40 2753.54 26915.51 23:14:01 209.47 0.25 209.22 28.13 113925.15 23:15:01 359.72 12.00 347.73 798.97 64024.93 23:16:01 15.68 0.00 15.68 0.00 14540.91 23:17:01 21.80 0.02 21.78 0.13 16475.94 23:18:01 75.89 1.95 73.94 112.11 17137.48 Average: 132.36 11.62 120.74 807.64 39239.99 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30138792 31722344 2800428 8.50 68688 1825420 1408496 4.14 845404 1661716 166672 23:13:01 29290708 31682532 3648512 11.08 92604 2584596 1516596 4.46 977184 2324408 563072 23:14:01 25528096 31657948 7411124 22.50 142324 6104688 1475776 4.34 1030216 5840896 1186292 23:15:01 23428564 29724456 9510656 28.87 158772 6235288 8614804 25.35 3145876 5748116 1572 23:16:01 23390212 29687092 9549008 28.99 159040 6235708 8661664 25.48 3185236 5745596 212 23:17:01 23424556 29747740 9514664 28.89 159484 6263664 7953916 23.40 3142880 5759536 212 23:18:01 25449032 31586080 7490188 22.74 161504 6091680 1537400 4.52 1334556 5602192 2532 Average: 25807137 30829742 7132083 21.65 134631 5048721 4452665 13.10 1951622 4668923 274366 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 293.71 202.73 1328.40 51.77 0.00 0.00 0.00 0.00 23:12:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-247a5d9707c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 178.90 122.15 4512.64 14.16 0.00 0.00 0.00 0.00 23:13:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-247a5d9707c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1180.65 536.39 29093.86 38.86 0.00 0.00 0.00 0.00 23:14:01 lo 7.47 7.47 0.75 0.75 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth41ad9d1 5.03 6.55 0.80 0.92 0.00 0.00 0.00 0.00 23:15:01 br-247a5d9707c6 1.05 0.97 0.11 0.51 0.00 0.00 0.00 0.00 23:15:01 ens3 6.97 5.33 1.61 1.46 0.00 0.00 0.00 0.00 23:15:01 vethf8ef3eb 8.90 9.05 1.28 1.23 0.00 0.00 0.00 0.00 23:16:01 veth41ad9d1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 br-247a5d9707c6 1.92 2.15 1.78 1.54 0.00 0.00 0.00 0.00 23:16:01 ens3 2.82 3.00 0.58 0.95 0.00 0.00 0.00 0.00 23:16:01 vethf8ef3eb 15.66 10.96 1.41 1.64 0.00 0.00 0.00 0.00 23:17:01 veth41ad9d1 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 br-247a5d9707c6 1.25 1.52 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 ens3 16.61 14.51 6.66 16.39 0.00 0.00 0.00 0.00 23:17:01 vethf8ef3eb 13.93 9.40 1.06 1.34 0.00 0.00 0.00 0.00 23:18:01 ens3 63.31 44.53 72.04 18.68 0.00 0.00 0.00 0.00 23:18:01 lo 35.61 35.61 6.28 6.28 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 248.89 132.50 5010.93 20.25 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 0.85 0.85 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-18680) 03/27/24 _x86_64_ (8 CPU) 23:10:28 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.04 0.00 0.92 1.97 0.04 86.03 23:12:01 0 2.73 0.00 0.87 0.24 0.03 96.13 23:12:01 1 1.15 0.00 0.44 0.08 0.02 98.31 23:12:01 2 6.00 0.00 0.97 11.89 0.07 81.07 23:12:01 3 3.97 0.00 0.70 0.54 0.03 94.76 23:12:01 4 4.31 0.00 0.31 0.19 0.02 95.18 23:12:01 5 36.42 0.00 1.96 1.67 0.07 59.89 23:12:01 6 25.62 0.00 1.44 1.04 0.05 71.85 23:12:01 7 8.20 0.00 0.68 0.15 0.03 90.94 23:13:01 all 10.34 0.00 1.19 2.11 0.04 86.32 23:13:01 0 9.09 0.00 1.25 0.10 0.03 89.52 23:13:01 1 3.29 0.00 0.49 0.54 0.02 95.67 23:13:01 2 1.19 0.00 0.72 10.41 0.03 87.65 23:13:01 3 9.48 0.00 1.45 2.94 0.07 86.05 23:13:01 4 4.23 0.00 0.82 0.13 0.03 94.79 23:13:01 5 18.87 0.00 1.46 1.24 0.05 78.39 23:13:01 6 29.77 0.00 1.78 1.24 0.05 67.17 23:13:01 7 6.89 0.00 1.54 0.30 0.03 91.24 23:14:01 all 12.61 0.00 5.38 7.06 0.07 74.87 23:14:01 0 10.43 0.00 3.79 4.98 0.07 80.73 23:14:01 1 12.22 0.00 6.70 1.73 0.05 79.31 23:14:01 2 14.11 0.00 4.13 11.87 0.07 69.83 23:14:01 3 13.03 0.00 5.11 5.64 0.07 76.15 23:14:01 4 10.41 0.00 5.95 29.41 0.05 54.17 23:14:01 5 12.19 0.00 6.35 2.11 0.07 79.29 23:14:01 6 14.19 0.00 5.74 0.78 0.08 79.20 23:14:01 7 14.31 0.00 5.31 0.17 0.07 80.14 23:15:01 all 26.46 0.00 3.74 5.42 0.09 64.30 23:15:01 0 27.08 0.00 3.93 4.97 0.12 63.91 23:15:01 1 27.27 0.00 4.21 3.27 0.08 65.17 23:15:01 2 28.10 0.00 3.80 6.79 0.08 61.24 23:15:01 3 32.76 0.00 4.25 1.58 0.08 61.33 23:15:01 4 28.38 0.00 4.43 19.66 0.10 47.43 23:15:01 5 23.61 0.00 3.40 4.26 0.08 68.65 23:15:01 6 22.28 0.00 2.93 2.15 0.08 72.55 23:15:01 7 22.18 0.00 3.02 0.72 0.08 74.00 23:16:01 all 5.83 0.00 0.56 0.85 0.07 92.69 23:16:01 0 4.11 0.00 0.38 0.00 0.02 95.49 23:16:01 1 6.79 0.00 0.64 0.00 0.05 92.52 23:16:01 2 8.01 0.00 0.70 3.66 0.07 87.56 23:16:01 3 6.90 0.00 0.64 0.00 0.05 92.41 23:16:01 4 4.74 0.00 0.40 3.01 0.12 91.73 23:16:01 5 6.51 0.00 0.47 0.08 0.08 92.85 23:16:01 6 4.67 0.00 0.59 0.00 0.07 94.68 23:16:01 7 4.89 0.00 0.63 0.02 0.07 94.39 23:17:01 all 1.23 0.00 0.30 0.84 0.06 97.56 23:17:01 0 1.59 0.00 0.32 0.07 0.05 97.98 23:17:01 1 1.22 0.00 0.45 0.00 0.07 98.26 23:17:01 2 2.14 0.00 0.25 6.21 0.03 91.37 23:17:01 3 0.68 0.00 0.28 0.02 0.07 98.95 23:17:01 4 1.27 0.00 0.28 0.23 0.12 98.10 23:17:01 5 0.94 0.00 0.34 0.02 0.07 98.64 23:17:01 6 1.07 0.00 0.32 0.02 0.07 98.53 23:17:01 7 0.95 0.00 0.20 0.18 0.07 98.60 23:18:01 all 6.77 0.00 0.61 1.18 0.04 91.40 23:18:01 0 14.79 0.00 0.68 0.47 0.03 84.03 23:18:01 1 2.69 0.00 0.67 6.20 0.03 90.41 23:18:01 2 11.82 0.00 0.70 1.35 0.03 86.09 23:18:01 3 0.85 0.00 0.68 0.07 0.02 98.38 23:18:01 4 15.29 0.00 0.53 0.63 0.05 83.49 23:18:01 5 6.24 0.00 0.55 0.28 0.03 92.90 23:18:01 6 1.42 0.00 0.48 0.38 0.03 97.68 23:18:01 7 1.07 0.00 0.55 0.07 0.07 98.25 Average: all 10.59 0.00 1.81 2.77 0.06 84.77 Average: 0 9.98 0.00 1.60 1.54 0.05 86.83 Average: 1 7.80 0.00 1.93 1.69 0.05 88.53 Average: 2 10.18 0.00 1.60 7.43 0.06 80.73 Average: 3 9.65 0.00 1.87 1.53 0.06 86.89 Average: 4 9.79 0.00 1.81 7.55 0.07 80.79 Average: 5 14.92 0.00 2.06 1.37 0.06 81.58 Average: 6 14.10 0.00 1.89 0.80 0.06 83.15 Average: 7 8.34 0.00 1.70 0.23 0.06 89.68