---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31914 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 13G 143G 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 850 26242 0 5074 30861 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:43:33:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe43:3369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:d3:f5:9b 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-31914) 08/18/24 _x86_64_ (8 CPU) 01:11:27 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 153.92 45.64 108.28 2741.14 60171.44 01:14:02 169.26 9.48 159.77 1672.12 68546.18 01:15:01 413.32 12.79 400.53 833.08 119335.06 01:16:01 3.67 0.00 3.67 0.00 75.75 01:17:01 46.33 1.38 44.94 108.12 2301.27 Average: 156.44 13.86 142.58 1071.69 49854.38 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30012500 31724996 2926720 8.89 77636 1938284 1366664 4.02 854044 1768172 237456 01:14:02 27403372 31643248 5535848 16.81 110952 4352888 1558404 4.59 1021016 4087956 2232412 01:15:01 25186588 30093000 7752632 23.54 133864 4950420 6198336 18.24 2698076 4536016 940 01:16:01 25197144 30103932 7742076 23.50 133920 4950652 6201784 18.25 2688868 4534708 136 01:17:01 26848984 31576244 6090236 18.49 135584 4785676 1516356 4.46 1251480 4369344 17984 Average: 26929718 31028284 6009502 18.24 118391 4195584 3368309 9.91 1702697 3859239 497786 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 72.25 49.81 1092.70 11.30 0.00 0.00 0.00 0.00 01:14:02 lo 11.13 11.13 1.02 1.02 0.00 0.00 0.00 0.00 01:14:02 br-2498dea9a1d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 ens3 619.50 351.47 20947.44 27.54 0.00 0.00 0.00 0.00 01:15:01 lo 2.75 2.75 3.16 3.16 0.00 0.00 0.00 0.00 01:15:01 veth8b22902 1.30 1.51 0.35 0.17 0.00 0.00 0.00 0.00 01:15:01 vetha2c1e81 1.03 1.46 0.28 0.27 0.00 0.00 0.00 0.00 01:15:01 br-2498dea9a1d8 1.85 1.83 1.59 1.98 0.00 0.00 0.00 0.00 01:16:01 lo 5.98 5.98 0.69 0.69 0.00 0.00 0.00 0.00 01:16:01 veth8b22902 0.23 0.32 0.21 0.03 0.00 0.00 0.00 0.00 01:16:01 vetha2c1e81 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 01:16:01 br-2498dea9a1d8 1.40 1.52 0.35 0.18 0.00 0.00 0.00 0.00 01:17:01 lo 6.38 6.38 0.56 0.56 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 1135.73 714.63 24653.56 138.68 0.00 0.00 0.00 0.00 Average: lo 5.60 5.60 1.12 1.12 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: ens3 163.83 97.27 4781.91 13.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31914) 08/18/24 _x86_64_ (8 CPU) 01:11:27 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.32 0.00 0.88 1.55 0.03 87.21 01:13:01 0 18.53 0.00 1.60 0.52 0.05 79.30 01:13:01 1 5.12 0.00 0.72 0.22 0.02 93.93 01:13:01 2 6.61 0.00 0.57 0.40 0.02 92.41 01:13:01 3 8.73 0.00 0.50 0.40 0.05 90.32 01:13:01 4 2.19 0.00 0.57 9.68 0.05 87.51 01:13:01 5 21.45 0.00 1.27 0.75 0.05 76.48 01:13:01 6 12.89 0.00 1.02 0.42 0.03 85.64 01:13:01 7 7.02 0.00 0.87 0.08 0.02 92.01 01:14:02 all 12.42 0.00 3.75 1.19 0.06 82.58 01:14:02 0 8.39 0.00 3.96 0.05 0.05 87.55 01:14:02 1 8.22 0.00 4.96 0.07 0.05 86.70 01:14:02 2 33.84 0.00 3.37 1.53 0.07 61.20 01:14:02 3 12.93 0.00 3.97 0.08 0.05 82.96 01:14:02 4 7.35 0.00 3.17 4.99 0.07 84.43 01:14:02 5 7.61 0.00 3.07 2.06 0.07 87.19 01:14:02 6 10.96 0.00 4.09 0.64 0.07 84.25 01:14:02 7 10.04 0.00 3.40 0.08 0.05 86.43 01:15:01 all 25.82 0.00 3.75 2.80 0.09 67.53 01:15:01 0 15.79 0.00 2.64 1.31 0.07 80.19 01:15:01 1 31.53 0.00 4.13 0.80 0.12 63.41 01:15:01 2 19.61 0.00 2.96 1.13 0.09 76.21 01:15:01 3 32.05 0.00 4.35 3.67 0.10 59.83 01:15:01 4 31.15 0.00 4.08 3.23 0.09 61.46 01:15:01 5 22.64 0.00 3.82 0.65 0.09 72.80 01:15:01 6 22.20 0.00 4.09 10.29 0.10 63.32 01:15:01 7 31.61 0.00 3.97 1.38 0.10 62.94 01:16:01 all 2.58 0.00 0.25 0.01 0.04 97.12 01:16:01 0 1.33 0.00 0.17 0.02 0.03 98.45 01:16:01 1 2.57 0.00 0.23 0.02 0.02 97.16 01:16:01 2 2.02 0.00 0.22 0.00 0.05 97.71 01:16:01 3 2.52 0.00 0.25 0.00 0.03 97.20 01:16:01 4 3.97 0.00 0.32 0.00 0.02 95.70 01:16:01 5 1.92 0.00 0.20 0.00 0.08 97.79 01:16:01 6 3.49 0.00 0.34 0.00 0.07 96.11 01:16:01 7 2.82 0.00 0.23 0.05 0.02 96.88 01:17:01 all 4.35 0.00 0.60 0.16 0.04 94.85 01:17:01 0 1.15 0.00 0.65 0.08 0.02 98.10 01:17:01 1 1.29 0.00 0.63 0.08 0.05 97.95 01:17:01 2 0.77 0.00 0.52 0.02 0.00 98.70 01:17:01 3 2.77 0.00 0.62 0.10 0.03 96.48 01:17:01 4 15.18 0.00 0.80 0.13 0.05 83.83 01:17:01 5 11.25 0.00 0.65 0.17 0.03 87.90 01:17:01 6 1.14 0.00 0.44 0.13 0.05 98.24 01:17:01 7 1.28 0.00 0.53 0.65 0.03 97.50 Average: all 11.03 0.00 1.84 1.14 0.05 85.95 Average: 0 9.01 0.00 1.80 0.39 0.04 88.75 Average: 1 9.65 0.00 2.12 0.24 0.05 87.95 Average: 2 12.50 0.00 1.52 0.61 0.04 85.33 Average: 3 11.69 0.00 1.92 0.84 0.05 85.50 Average: 4 11.89 0.00 1.77 3.60 0.05 82.68 Average: 5 12.94 0.00 1.79 0.72 0.06 84.48 Average: 6 10.08 0.00 1.98 2.25 0.06 85.62 Average: 7 10.46 0.00 1.79 0.45 0.04 87.26