---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-512 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 819 26864 0 4483 30891 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:73:5c:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe73:5cf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:e6:b4:24 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-512) 11/29/23 _x86_64_ (8 CPU) 13:14:21 LINUX RESTART (8 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:01 96.78 23.96 72.82 1372.70 20174.50 13:17:01 120.55 23.15 97.40 2764.07 25672.92 13:18:01 68.90 0.20 68.70 30.62 28023.30 13:19:01 61.64 0.03 61.61 0.53 56173.84 13:20:01 177.59 12.60 165.00 790.57 17097.28 13:21:01 26.58 0.42 26.16 39.73 16130.18 13:22:01 42.61 0.83 41.78 39.99 14108.72 Average: 84.95 8.74 76.21 719.62 25340.42 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 30123192 31736772 2816028 8.55 69624 1853360 1401728 4.12 839892 1687484 170392 13:17:01 29008960 31686776 3930260 11.93 95300 2858912 1556880 4.58 962020 2607868 807772 13:18:01 27700148 31690648 5239072 15.91 105816 4114256 1402448 4.13 960576 3859792 1456740 13:19:01 27587828 31686972 5351392 16.25 106516 4220192 1439984 4.24 965724 3965276 7396 13:20:01 27257368 31389684 5681852 17.25 113348 4238188 4041024 11.89 1307948 3912340 220 13:21:01 25699840 29968556 7239380 21.98 114188 4369912 6053012 17.81 2805576 3958776 1200 13:22:01 27546624 31653532 5392596 16.37 114928 4215260 1492372 4.39 1155924 3799712 2212 Average: 27846280 31401849 5092940 15.46 102817 3695726 2483921 7.31 1285380 3398750 349419 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 ens3 66.16 44.04 977.58 7.90 0.00 0.00 0.00 0.00 13:16:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 178.84 114.83 4617.19 12.97 0.00 0.00 0.00 0.00 13:17:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 13:17:01 br-97fb97409d5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 382.84 189.00 14496.37 13.15 0.00 0.00 0.00 0.00 13:18:01 lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 13:18:01 br-97fb97409d5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 46.44 25.28 1572.44 3.86 0.00 0.00 0.00 0.00 13:19:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 13:19:01 br-97fb97409d5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 veth6ea6daf 0.20 0.63 0.01 0.04 0.00 0.00 0.00 0.00 13:20:01 ens3 8.76 5.71 2.44 4.18 0.00 0.00 0.00 0.00 13:20:01 vetheb33238 0.95 1.15 0.06 0.06 0.00 0.00 0.00 0.00 13:20:01 veth42be361 1.03 1.22 0.07 0.07 0.00 0.00 0.00 0.00 13:21:01 veth6ea6daf 1.97 2.05 7.67 2.52 0.00 0.00 0.00 0.00 13:21:01 ens3 8.70 5.25 1.92 1.63 0.00 0.00 0.00 0.00 13:21:01 vetheb33238 1.33 1.52 0.19 2.61 0.00 0.00 0.00 0.00 13:21:01 veth42be361 2.05 2.03 2.47 2.88 0.00 0.00 0.00 0.00 13:22:01 ens3 42.76 39.54 64.12 26.32 0.00 0.00 0.00 0.00 13:22:01 lo 19.36 19.36 1.97 1.97 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 104.98 60.55 3106.67 10.00 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.23 0.23 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-512) 11/29/23 _x86_64_ (8 CPU) 13:14:21 LINUX RESTART (8 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 9.51 0.00 0.62 3.05 0.04 86.78 13:16:01 0 4.23 0.00 0.30 0.08 0.03 95.35 13:16:01 1 12.84 0.00 0.75 1.57 0.03 84.80 13:16:01 2 16.65 0.00 0.82 1.61 0.03 80.89 13:16:01 3 8.34 0.00 0.79 4.65 0.03 86.19 13:16:01 4 2.84 0.00 0.28 11.93 0.02 84.93 13:16:01 5 4.48 0.00 0.43 0.35 0.00 94.74 13:16:01 6 0.18 0.00 0.10 0.35 0.03 99.33 13:16:01 7 26.64 0.00 1.48 3.90 0.12 67.87 13:17:01 all 10.35 0.00 1.53 3.30 0.06 84.77 13:17:01 0 3.84 0.00 0.84 0.07 0.02 95.24 13:17:01 1 19.02 0.00 2.06 0.97 0.05 77.90 13:17:01 2 7.31 0.00 1.12 0.39 0.03 91.15 13:17:01 3 4.79 0.00 1.13 2.79 0.03 91.26 13:17:01 4 1.47 0.00 1.35 13.05 0.03 84.09 13:17:01 5 24.42 0.00 2.12 2.12 0.08 71.25 13:17:01 6 4.35 0.00 1.47 5.74 0.12 88.32 13:17:01 7 17.59 0.00 2.15 1.27 0.07 78.93 13:18:01 all 4.99 0.00 2.09 12.60 0.06 80.27 13:18:01 0 4.71 0.00 1.57 4.99 0.03 88.70 13:18:01 1 6.44 0.00 1.72 0.55 0.05 91.24 13:18:01 2 4.50 0.00 2.49 5.19 0.05 87.76 13:18:01 3 4.58 0.00 2.63 65.88 0.08 26.84 13:18:01 4 5.03 0.00 2.27 11.89 0.07 80.74 13:18:01 5 4.50 0.00 1.76 4.75 0.03 88.94 13:18:01 6 5.32 0.00 2.36 0.15 0.12 92.05 13:18:01 7 4.84 0.00 1.91 7.42 0.07 85.76 13:19:01 all 0.58 0.00 0.26 16.82 0.02 82.32 13:19:01 0 0.65 0.00 0.13 5.90 0.02 93.30 13:19:01 1 0.25 0.00 0.18 0.00 0.00 99.57 13:19:01 2 0.37 0.00 0.27 8.05 0.02 91.30 13:19:01 3 0.82 0.00 0.47 37.16 0.05 61.51 13:19:01 4 0.47 0.00 0.45 66.59 0.03 32.46 13:19:01 5 0.75 0.00 0.22 6.90 0.02 92.11 13:19:01 6 0.53 0.00 0.17 2.35 0.02 96.93 13:19:01 7 0.79 0.00 0.17 7.78 0.02 91.25 13:20:01 all 3.11 0.00 1.18 12.83 0.05 82.83 13:20:01 0 2.50 0.00 1.24 4.09 0.07 92.10 13:20:01 1 3.02 0.00 1.17 1.10 0.03 94.67 13:20:01 2 3.39 0.00 1.37 4.17 0.05 91.02 13:20:01 3 3.23 0.00 1.01 10.12 0.05 85.59 13:20:01 4 3.11 0.00 1.26 12.44 0.05 83.14 13:20:01 5 3.79 0.00 0.99 17.18 0.03 78.01 13:20:01 6 2.81 0.00 1.09 2.99 0.03 93.08 13:20:01 7 3.01 0.00 1.34 50.60 0.07 44.98 13:21:01 all 24.11 0.00 3.10 3.87 0.10 68.82 13:21:01 0 30.91 0.00 3.82 5.08 0.10 60.08 13:21:01 1 29.07 0.00 3.56 0.67 0.08 66.61 13:21:01 2 17.61 0.00 2.82 0.35 0.10 79.12 13:21:01 3 17.05 0.00 1.76 5.65 0.13 75.40 13:21:01 4 19.15 0.00 2.08 0.86 0.08 77.83 13:21:01 5 28.32 0.00 4.40 0.02 0.10 67.15 13:21:01 6 28.72 0.00 3.37 0.39 0.14 67.39 13:21:01 7 22.20 0.00 2.99 17.84 0.10 56.87 13:22:01 all 1.96 0.00 0.49 2.62 0.05 94.88 13:22:01 0 0.74 0.00 0.38 0.17 0.02 98.70 13:22:01 1 2.17 0.00 0.53 0.53 0.05 96.71 13:22:01 2 1.67 0.00 0.35 0.22 0.02 97.75 13:22:01 3 2.51 0.00 0.51 6.88 0.05 90.05 13:22:01 4 4.09 0.00 0.72 0.64 0.07 94.49 13:22:01 5 0.54 0.00 0.40 10.59 0.07 88.41 13:22:01 6 2.87 0.00 0.63 0.82 0.03 95.65 13:22:01 7 1.12 0.00 0.42 1.09 0.07 97.31 Average: all 7.79 0.00 1.32 7.87 0.05 82.97 Average: 0 6.76 0.00 1.18 2.91 0.04 89.11 Average: 1 10.38 0.00 1.42 0.77 0.04 87.39 Average: 2 7.35 0.00 1.32 2.86 0.04 88.43 Average: 3 5.90 0.00 1.18 18.97 0.06 73.89 Average: 4 5.16 0.00 1.20 16.78 0.05 76.81 Average: 5 9.53 0.00 1.47 5.99 0.05 82.96 Average: 6 6.35 0.00 1.31 1.83 0.07 90.44 Average: 7 10.88 0.00 1.49 12.86 0.07 74.70