---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7906 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 12G 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 888 26873 0 4406 30823 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:c6:66:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fec6:6654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:6e:ef:41 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 inet6 fe80::42:c2ff:fe6e:ef41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7906) 04/21/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 444.94 73.84 371.10 5324.85 121920.21 22:57:01 526.71 22.55 504.17 2676.49 149405.50 22:58:01 114.25 0.47 113.78 48.25 16991.00 22:59:01 41.99 0.75 41.24 34.79 888.65 Average: 281.97 24.40 257.57 2021.01 72299.04 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30178292 31703032 2760928 8.38 67812 1769172 1402012 4.13 847120 1625936 154360 22:57:01 27186332 31049380 5752888 17.47 114924 3998004 3556252 10.46 1665356 3631496 1204 22:58:01 26189984 30363812 6749236 20.49 143468 4244632 4453340 13.10 2397648 3849112 2104 22:59:01 27507120 31544652 5432100 16.49 144264 4094884 1549264 4.56 1254336 3714932 2664 Average: 27765432 31165219 5173788 15.71 117617 3526673 2740217 8.06 1541115 3205369 40083 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 407.62 281.72 1614.98 77.51 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 22:57:01 vethc4da381 102.72 123.06 16.75 20.67 0.00 0.00 0.00 0.00 22:57:01 veth4081abf 10.56 15.96 0.90 189.87 0.00 0.00 0.00 0.02 22:57:01 ens3 494.60 331.11 11899.19 30.32 0.00 0.00 0.00 0.00 22:57:01 vethbeee910 49.89 49.69 10.77 8.43 0.00 0.00 0.00 0.00 22:58:01 vethc4da381 443.82 446.50 112.69 49.35 0.00 0.00 0.00 0.01 22:58:01 veth4081abf 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 ens3 94.89 63.85 1183.31 6.84 0.00 0.00 0.00 0.00 22:58:01 vetha453eda 3.42 3.10 2.21 6.15 0.00 0.00 0.00 0.00 22:59:01 ens3 45.23 38.18 65.90 15.57 0.00 0.00 0.00 0.00 22:59:01 docker0 26.25 36.48 2.79 294.36 0.00 0.00 0.00 0.00 22:59:01 lo 21.66 21.66 1.95 1.95 0.00 0.00 0.00 0.00 Average: ens3 260.57 178.71 3690.74 32.56 0.00 0.00 0.00 0.00 Average: docker0 6.56 9.12 0.70 73.59 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7906) 04/21/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.71 0.00 1.45 2.83 0.04 85.98 22:56:01 0 28.27 0.00 2.04 1.25 0.07 68.37 22:56:01 1 9.55 0.00 2.36 7.01 0.03 81.06 22:56:01 2 6.31 0.00 2.05 0.43 0.03 91.17 22:56:01 3 7.78 0.00 0.67 0.17 0.02 91.37 22:56:01 4 5.17 0.00 0.84 4.10 0.03 89.86 22:56:01 5 7.06 0.00 1.05 0.23 0.03 91.62 22:56:01 6 9.76 0.00 1.60 0.60 0.03 88.00 22:56:01 7 3.75 0.00 0.94 8.86 0.05 86.40 22:57:01 all 18.57 0.00 4.92 3.39 0.07 73.04 22:57:01 0 17.49 0.00 6.26 11.20 0.07 64.99 22:57:01 1 29.34 0.00 5.62 1.04 0.10 63.90 22:57:01 2 14.13 0.00 3.90 4.52 0.05 77.40 22:57:01 3 19.92 0.00 5.36 2.52 0.07 72.14 22:57:01 4 16.54 0.00 4.43 3.07 0.07 75.89 22:57:01 5 16.94 0.00 4.62 0.64 0.07 77.74 22:57:01 6 23.70 0.00 5.34 0.74 0.10 70.12 22:57:01 7 10.46 0.00 3.83 3.42 0.07 82.23 22:58:01 all 9.25 0.00 1.65 0.47 0.05 88.57 22:58:01 0 4.19 0.00 1.30 0.02 0.07 94.43 22:58:01 1 10.58 0.00 2.38 0.25 0.07 86.73 22:58:01 2 10.17 0.00 1.42 0.43 0.05 87.93 22:58:01 3 10.64 0.00 1.62 0.67 0.05 87.02 22:58:01 4 6.43 0.00 1.33 0.72 0.07 91.45 22:58:01 5 10.07 0.00 1.67 0.70 0.03 87.52 22:58:01 6 12.09 0.00 2.16 0.97 0.03 84.75 22:58:01 7 9.86 0.00 1.35 0.03 0.05 88.70 22:59:01 all 2.07 0.00 0.43 0.08 0.03 97.40 22:59:01 0 0.50 0.00 0.42 0.02 0.03 99.03 22:59:01 1 1.55 0.00 0.52 0.07 0.03 97.83 22:59:01 2 1.33 0.00 0.37 0.02 0.02 98.27 22:59:01 3 1.23 0.00 0.43 0.03 0.02 98.28 22:59:01 4 2.82 0.00 0.59 0.05 0.07 96.48 22:59:01 5 0.90 0.00 0.30 0.05 0.02 98.73 22:59:01 6 1.03 0.00 0.35 0.33 0.02 98.27 22:59:01 7 7.16 0.00 0.47 0.05 0.02 92.31 Average: all 9.88 0.00 2.11 1.69 0.05 86.27 Average: 0 12.60 0.00 2.49 3.10 0.06 81.75 Average: 1 12.73 0.00 2.71 2.09 0.06 82.41 Average: 2 7.97 0.00 1.93 1.35 0.04 88.71 Average: 3 9.87 0.00 2.01 0.84 0.04 87.23 Average: 4 7.73 0.00 1.79 1.99 0.06 88.43 Average: 5 8.73 0.00 1.91 0.41 0.04 88.92 Average: 6 11.62 0.00 2.36 0.66 0.05 85.31 Average: 7 7.80 0.00 1.64 3.09 0.05 87.42