---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35846 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: 2799.996 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 839 25537 0 5790 30872 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:10:05:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe10:592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:79:87:af 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-35846) 04/27/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 106.80 17.81 88.99 1023.53 37928.29 20:24:01 130.88 22.98 107.90 2745.41 42199.10 20:25:01 232.94 2.78 230.16 428.12 145069.38 20:26:02 241.34 10.16 231.18 406.13 38763.12 20:27:01 23.06 0.34 22.72 23.45 16421.86 20:28:01 71.59 1.33 70.25 104.78 2686.42 Average: 134.75 9.26 125.49 790.70 47266.15 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30135112 31727312 2804108 8.51 70720 1831868 1419252 4.18 844776 1667140 155600 20:24:01 28480492 31703300 4458728 13.54 103620 3381856 1382820 4.07 941476 3128992 1387936 20:25:01 26049868 31500768 6889352 20.92 128780 5483604 3816048 11.23 1168980 5214780 1032 20:26:02 22304332 27900340 10634888 32.29 139132 5598660 11611604 34.16 5047120 4989548 1604 20:27:01 21674392 27304896 11264828 34.20 139688 5630680 12170904 35.81 5663376 4996612 28448 20:28:01 26112516 31573468 6826704 20.73 141780 5476260 1599284 4.71 1465832 4844068 28696 Average: 25792785 30285014 7146435 21.70 120620 4567155 5333319 15.69 2521927 4140190 267219 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 ens3 60.08 44.34 884.23 7.88 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 7.33 7.33 0.74 0.74 0.00 0.00 0.00 0.00 20:24:01 br-0b6cf653caf2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 614.18 285.10 11395.79 24.60 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 7.33 7.33 0.68 0.68 0.00 0.00 0.00 0.00 20:25:01 veth3613141 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-0b6cf653caf2 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 vethd049add 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 veth3a92904 3.65 4.08 0.49 0.41 0.00 0.00 0.00 0.00 20:26:02 vethd036ecb 7.52 6.58 0.84 0.66 0.00 0.00 0.00 0.00 20:26:02 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 20:26:02 br-0b6cf653caf2 0.55 0.23 0.02 0.02 0.00 0.00 0.00 0.00 20:27:01 veth3a92904 4.24 6.07 0.69 1.24 0.00 0.00 0.00 0.00 20:27:01 vethd036ecb 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 8.52 8.52 5.08 5.08 0.00 0.00 0.00 0.00 20:27:01 br-0b6cf653caf2 2.44 3.20 3.69 1.18 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 ens3 1810.50 967.29 36063.57 157.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 246.69 124.20 5897.82 16.63 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-35846) 04/27/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.23 0.00 0.70 2.50 0.03 86.55 20:23:01 0 6.52 0.00 0.47 1.12 0.05 91.85 20:23:01 1 20.44 0.00 1.39 15.35 0.05 62.78 20:23:01 2 21.30 0.00 0.95 0.90 0.03 76.81 20:23:01 3 16.72 0.00 1.23 0.37 0.03 81.64 20:23:01 4 1.33 0.00 0.47 0.38 0.02 97.80 20:23:01 5 0.65 0.00 0.30 0.07 0.00 98.98 20:23:01 6 3.28 0.00 0.32 0.05 0.00 96.35 20:23:01 7 11.54 0.00 0.51 1.80 0.05 86.10 20:24:01 all 10.93 0.00 1.99 2.96 0.04 84.08 20:24:01 0 3.81 0.00 1.42 1.78 0.05 92.94 20:24:01 1 2.62 0.00 1.08 17.16 0.03 79.11 20:24:01 2 11.34 0.00 2.33 0.70 0.05 85.58 20:24:01 3 5.87 0.00 1.56 0.32 0.03 92.21 20:24:01 4 13.26 0.00 1.91 1.06 0.03 83.74 20:24:01 5 32.60 0.00 3.05 2.53 0.07 61.74 20:24:01 6 12.54 0.00 2.48 0.08 0.05 84.84 20:24:01 7 5.38 0.00 2.07 0.05 0.03 92.47 20:25:01 all 9.89 0.00 4.55 7.64 0.07 77.86 20:25:01 0 10.20 0.00 4.54 2.11 0.08 83.05 20:25:01 1 11.51 0.00 4.96 3.90 0.07 79.56 20:25:01 2 9.72 0.00 4.57 25.45 0.07 60.19 20:25:01 3 11.00 0.00 4.69 3.00 0.05 81.26 20:25:01 4 8.62 0.00 4.31 6.52 0.05 80.50 20:25:01 5 9.27 0.00 3.36 0.14 0.08 87.15 20:25:01 6 9.46 0.00 5.22 2.57 0.07 82.68 20:25:01 7 9.27 0.00 4.72 17.51 0.07 68.43 20:26:02 all 58.27 0.00 6.81 1.36 0.12 33.45 20:26:02 0 60.19 0.00 7.12 2.49 0.12 30.07 20:26:02 1 56.65 0.00 6.88 1.15 0.12 35.19 20:26:02 2 60.60 0.00 7.04 0.39 0.12 31.85 20:26:02 3 56.16 0.00 6.60 0.54 0.12 36.58 20:26:02 4 58.36 0.00 6.57 0.37 0.12 34.58 20:26:02 5 58.98 0.00 6.71 0.85 0.10 33.36 20:26:02 6 58.82 0.00 6.76 2.75 0.12 31.55 20:26:02 7 56.34 0.00 6.79 2.36 0.12 34.40 20:27:01 all 13.45 0.00 1.35 0.65 0.07 84.48 20:27:01 0 10.78 0.00 1.31 1.30 0.07 86.54 20:27:01 1 16.07 0.00 1.51 0.14 0.07 82.22 20:27:01 2 11.55 0.00 1.43 0.03 0.07 86.92 20:27:01 3 13.37 0.00 1.31 0.05 0.05 85.22 20:27:01 4 14.44 0.00 1.09 0.02 0.05 84.40 20:27:01 5 13.39 0.00 1.12 2.31 0.07 83.11 20:27:01 6 13.02 0.00 1.34 1.26 0.07 84.30 20:27:01 7 14.99 0.00 1.65 0.10 0.07 83.19 20:28:01 all 4.93 0.00 0.73 0.24 0.15 93.94 20:28:01 0 0.84 0.00 0.72 0.85 0.02 97.58 20:28:01 1 3.31 0.00 0.70 0.20 0.02 95.78 20:28:01 2 1.21 0.00 0.89 0.20 0.05 97.65 20:28:01 3 0.90 0.00 0.65 0.10 0.03 98.31 20:28:01 4 1.68 0.00 0.50 0.05 0.03 97.73 20:28:01 5 15.12 0.00 1.04 0.20 0.03 83.61 20:28:01 6 3.64 0.00 0.67 0.15 0.03 95.50 20:28:01 7 12.70 0.00 0.66 0.17 0.98 85.49 Average: all 17.89 0.00 2.68 2.55 0.08 76.80 Average: 0 15.30 0.00 2.59 1.61 0.06 80.44 Average: 1 18.39 0.00 2.75 6.34 0.06 72.47 Average: 2 19.25 0.00 2.86 4.60 0.06 73.23 Average: 3 17.31 0.00 2.67 0.73 0.05 79.25 Average: 4 16.21 0.00 2.46 1.39 0.05 79.89 Average: 5 21.62 0.00 2.59 1.01 0.06 74.72 Average: 6 16.72 0.00 2.79 1.13 0.06 79.30 Average: 7 18.32 0.00 2.71 3.62 0.22 75.13