---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22505 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 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 845 25282 0 6039 30865 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:d0:a9:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fed0:a934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:76:c1:7c 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-22505) 04/11/24 _x86_64_ (8 CPU) 15:13:12 LINUX RESTART (8 CPU) 15:14:02 tps rtps wtps bread/s bwrtn/s 15:15:01 105.63 14.55 91.07 1013.49 27265.88 15:16:01 136.14 23.11 113.03 2776.87 31714.98 15:17:01 280.20 5.58 274.62 508.82 140133.78 15:18:01 170.47 6.20 164.27 278.32 25739.59 15:19:01 25.57 0.42 25.16 34.12 19015.00 15:20:01 79.59 1.35 78.24 104.92 20862.42 Average: 133.01 8.52 124.49 785.44 44167.71 15:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 30119164 31770416 2820056 8.56 75508 1880672 1356948 3.99 796904 1717408 159176 15:16:01 28164328 31675596 4774892 14.50 114616 3634432 1458272 4.29 979552 3380188 1542968 15:17:01 25752704 31469768 7186516 21.82 132832 5734644 4028580 11.85 1221016 5438964 824 15:18:01 22002904 27856824 10936316 33.20 140540 5846600 11623112 34.20 5088196 5243216 1464 15:19:01 21341260 27229684 11597960 35.21 141244 5878620 12225320 35.97 5737660 5248792 27632 15:20:01 25887772 31603296 7051448 21.41 143048 5720256 1562008 4.60 1446988 5077864 27144 Average: 25544689 30267597 7394531 22.45 124631 4782537 5375707 15.82 2545053 4351072 293201 15:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:15:01 ens3 54.76 40.12 871.89 8.15 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 br-714d602c16a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 7.93 7.93 0.81 0.81 0.00 0.00 0.00 0.00 15:16:01 ens3 763.26 320.63 13606.69 28.11 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 br-714d602c16a0 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:17:01 lo 6.73 6.73 0.61 0.61 0.00 0.00 0.00 0.00 15:17:01 vethaefb216 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:17:01 vethf4beb20 0.08 0.25 0.00 0.02 0.00 0.00 0.00 0.00 15:18:01 veth5e191ce 2.68 3.40 0.36 0.33 0.00 0.00 0.00 0.00 15:18:01 vethae38d3f 2.22 2.72 0.24 0.24 0.00 0.00 0.00 0.00 15:18:01 br-714d602c16a0 0.50 0.18 0.02 0.01 0.00 0.00 0.00 0.00 15:18:01 veth501a367 2.28 3.18 0.32 0.29 0.00 0.00 0.00 0.00 15:19:01 veth5e191ce 4.27 6.03 0.69 1.22 0.00 0.00 0.00 0.00 15:19:01 vethae38d3f 5.41 6.91 1.79 2.53 0.00 0.00 0.00 0.00 15:19:01 br-714d602c16a0 2.28 2.97 3.61 1.14 0.00 0.00 0.00 0.00 15:19:01 veth501a367 4.40 6.16 0.72 1.24 0.00 0.00 0.00 0.00 15:20:01 lo 29.91 29.91 7.03 7.03 0.00 0.00 0.00 0.00 15:20:01 ens3 1862.96 977.94 37836.60 156.42 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 254.47 125.77 6174.19 16.79 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-22505) 04/11/24 _x86_64_ (8 CPU) 15:13:12 LINUX RESTART (8 CPU) 15:14:02 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 10.26 0.00 0.73 2.31 0.04 86.66 15:15:01 0 1.19 0.00 0.29 0.41 0.02 98.10 15:15:01 1 6.77 0.00 0.87 7.56 0.05 84.75 15:15:01 2 2.61 0.00 0.19 7.50 0.03 89.66 15:15:01 3 23.64 0.00 1.29 1.10 0.05 73.91 15:15:01 4 34.84 0.00 2.00 1.73 0.07 61.36 15:15:01 5 10.56 0.00 0.71 0.12 0.03 88.57 15:15:01 6 2.15 0.00 0.39 0.03 0.03 97.39 15:15:01 7 0.29 0.00 0.14 0.03 0.02 99.53 15:16:01 all 11.70 0.00 2.91 2.43 0.06 82.90 15:16:01 0 15.35 0.00 3.20 0.69 0.07 80.69 15:16:01 1 19.31 0.00 2.84 0.82 0.07 76.95 15:16:01 2 10.47 0.00 3.09 12.83 0.08 73.53 15:16:01 3 22.31 0.00 3.23 1.40 0.07 73.00 15:16:01 4 7.15 0.00 2.50 0.60 0.05 89.69 15:16:01 5 7.46 0.00 3.10 2.46 0.05 86.93 15:16:01 6 5.37 0.00 2.93 0.59 0.05 91.06 15:16:01 7 6.15 0.00 2.34 0.12 0.05 91.34 15:17:01 all 8.52 0.00 4.14 8.85 0.07 78.42 15:17:01 0 7.92 0.00 3.34 0.68 0.05 88.02 15:17:01 1 9.70 0.00 4.38 4.88 0.07 80.98 15:17:01 2 6.85 0.00 4.90 7.09 0.07 81.09 15:17:01 3 6.97 0.00 3.48 0.24 0.05 89.26 15:17:01 4 7.41 0.00 3.72 18.86 0.07 69.94 15:17:01 5 8.04 0.00 3.60 9.60 0.05 78.71 15:17:01 6 10.73 0.00 4.39 0.86 0.05 83.97 15:17:01 7 10.56 0.00 5.32 28.80 0.07 55.25 15:18:01 all 58.12 0.00 6.70 1.18 0.11 33.88 15:18:01 0 54.82 0.00 6.82 0.47 0.12 37.76 15:18:01 1 55.06 0.00 6.47 2.66 0.12 35.70 15:18:01 2 58.67 0.00 6.95 3.13 0.10 31.15 15:18:01 3 59.64 0.00 6.61 0.47 0.12 33.16 15:18:01 4 61.82 0.00 7.07 0.51 0.12 30.48 15:18:01 5 61.09 0.00 6.33 0.15 0.12 32.30 15:18:01 6 57.67 0.00 6.17 0.25 0.12 35.79 15:18:01 7 56.24 0.00 7.18 1.76 0.10 34.72 15:19:01 all 15.26 0.00 1.55 0.92 0.09 82.18 15:19:01 0 13.11 0.00 1.29 2.17 0.10 83.32 15:19:01 1 15.56 0.00 1.71 0.13 0.07 82.54 15:19:01 2 15.08 0.00 1.59 0.18 0.08 83.06 15:19:01 3 13.09 0.00 1.33 0.15 0.07 85.36 15:19:01 4 15.20 0.00 1.57 0.03 0.07 83.13 15:19:01 5 16.68 0.00 1.79 0.02 0.10 81.42 15:19:01 6 15.02 0.00 1.56 4.64 0.13 78.65 15:19:01 7 18.29 0.00 1.56 0.07 0.12 79.97 15:20:01 all 4.65 0.00 0.83 1.47 0.04 93.00 15:20:01 0 2.69 0.00 0.63 0.10 0.02 96.56 15:20:01 1 1.54 0.00 0.70 0.27 0.03 97.46 15:20:01 2 3.46 0.00 0.82 1.17 0.03 94.52 15:20:01 3 5.51 0.00 0.87 0.23 0.03 93.36 15:20:01 4 1.57 0.00 0.75 0.73 0.03 96.91 15:20:01 5 17.39 0.00 1.34 8.76 0.05 72.46 15:20:01 6 3.64 0.00 0.87 0.30 0.07 95.12 15:20:01 7 1.40 0.00 0.72 0.22 0.03 97.63 Average: all 18.04 0.00 2.80 2.86 0.07 76.24 Average: 0 15.79 0.00 2.59 0.75 0.06 80.80 Average: 1 17.95 0.00 2.82 2.70 0.07 76.45 Average: 2 16.16 0.00 2.92 5.30 0.07 75.55 Average: 3 21.79 0.00 2.80 0.60 0.06 74.75 Average: 4 21.24 0.00 2.93 3.72 0.07 72.04 Average: 5 20.18 0.00 2.81 3.52 0.07 73.42 Average: 6 15.72 0.00 2.71 1.12 0.08 80.38 Average: 7 15.44 0.00 2.87 5.14 0.06 76.49