---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45351 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 15G 141G 10% / 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 891 23960 0 7315 30820 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:e1:9b:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fee1:9b96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:e4:e5:c5 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::42:75ff:fee4:e5c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45351) 09/12/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 183.48 23.30 160.18 2343.73 74310.27 18:31:01 656.37 4.70 651.67 443.13 248613.90 18:32:01 165.36 0.15 165.21 15.46 18014.33 18:33:01 82.70 0.20 82.50 12.66 17425.36 18:34:01 18.10 0.08 18.01 18.93 378.87 18:35:01 66.78 1.82 64.96 94.10 2551.55 Average: 195.46 5.04 190.42 487.94 60213.72 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27427204 31512412 5512016 16.73 99184 4233416 2565568 7.55 1090380 4012028 2418528 18:31:01 23383628 30015156 9555592 29.01 161900 6558756 7547444 22.21 2841632 6071120 1232 18:32:01 22546288 29690628 10392932 31.55 190096 6992352 8189580 24.10 3277984 6404560 73924 18:33:01 22329316 29507892 10609904 32.21 206064 7007468 8530008 25.10 3484844 6414860 728 18:34:01 22717908 29850024 10221312 31.03 206312 6967892 6790172 19.98 3162520 6366064 360 18:35:01 24483512 31506304 8455708 25.67 208184 6845320 1652976 4.86 1595004 6224740 12380 Average: 23814643 30347069 9124577 27.70 178623 6434201 5879291 17.30 2575394 5915562 417859 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 849.85 523.10 24609.15 47.53 0.00 0.00 0.00 0.00 18:30:01 lo 13.47 13.47 1.27 1.27 0.00 0.00 0.00 0.00 18:31:01 br-42846d868834 15.50 18.80 1.04 319.64 0.00 0.00 0.00 0.00 18:31:01 vetha8bf063 1.63 1.77 0.17 0.18 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 330.59 181.97 10557.78 16.04 0.00 0.00 0.00 0.00 18:32:01 br-42846d868834 0.40 0.42 0.03 0.03 0.00 0.00 0.00 0.00 18:32:01 vetha8bf063 20.08 16.68 2.37 2.50 0.00 0.00 0.00 0.00 18:32:01 docker0 58.17 71.95 4.67 1392.23 0.00 0.00 0.00 0.00 18:32:01 veth70c6676 58.17 72.09 5.46 1392.24 0.00 0.00 0.00 0.11 18:33:01 veth42d2fd7 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 18:33:01 br-42846d868834 0.47 0.22 0.02 0.01 0.00 0.00 0.00 0.00 18:33:01 vetha8bf063 15.53 11.26 1.43 1.65 0.00 0.00 0.00 0.00 18:33:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 br-42846d868834 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vetha8bf063 14.11 9.75 1.10 1.40 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1630.09 1033.39 38231.99 144.52 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 58.75 37.74 69.24 17.00 0.00 0.00 0.00 0.00 18:35:01 lo 26.69 26.69 2.41 2.41 0.00 0.00 0.00 0.00 Average: docker0 9.72 12.02 0.78 232.04 0.00 0.00 0.00 0.00 Average: ens3 225.97 139.52 6245.84 15.15 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45351) 09/12/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 12.96 0.00 2.71 1.93 0.04 82.36 18:30:01 0 12.32 0.00 2.74 0.99 0.05 83.90 18:30:01 1 22.55 0.00 3.07 0.64 0.05 73.70 18:30:01 2 18.08 0.00 2.66 0.70 0.07 78.49 18:30:01 3 20.96 0.00 3.36 0.57 0.03 75.08 18:30:01 4 6.38 0.00 2.13 0.22 0.03 91.25 18:30:01 5 8.66 0.00 2.92 0.32 0.03 88.07 18:30:01 6 4.66 0.00 2.36 11.96 0.03 80.98 18:30:01 7 10.06 0.00 2.41 0.05 0.02 87.47 18:31:01 all 29.60 0.00 6.88 6.03 0.09 57.40 18:31:01 0 24.77 0.00 6.22 2.91 0.08 66.01 18:31:01 1 38.48 0.00 7.10 7.32 0.08 47.01 18:31:01 2 31.37 0.00 6.71 1.80 0.08 60.03 18:31:01 3 31.58 0.00 6.87 1.59 0.08 59.89 18:31:01 4 20.78 0.00 6.93 1.56 0.07 70.66 18:31:01 5 23.63 0.00 6.20 7.40 0.08 62.68 18:31:01 6 37.26 0.00 8.72 23.03 0.10 30.89 18:31:01 7 29.00 0.00 6.31 2.79 0.10 61.80 18:32:01 all 11.29 0.00 1.76 0.72 0.06 86.16 18:32:01 0 12.08 0.00 2.16 0.27 0.05 85.45 18:32:01 1 16.30 0.00 2.04 0.85 0.07 80.75 18:32:01 2 11.92 0.00 1.69 1.79 0.05 84.55 18:32:01 3 12.26 0.00 1.83 0.33 0.05 85.53 18:32:01 4 8.07 0.00 1.44 0.50 0.07 89.92 18:32:01 5 8.72 0.00 1.29 1.60 0.08 88.30 18:32:01 6 11.84 0.00 1.85 0.17 0.05 86.08 18:32:01 7 9.06 0.00 1.78 0.29 0.07 88.80 18:33:01 all 7.69 0.00 1.66 0.43 0.06 90.16 18:33:01 0 7.75 0.00 1.52 0.13 0.07 90.53 18:33:01 1 6.48 0.00 1.29 0.45 0.05 91.73 18:33:01 2 6.68 0.00 1.10 0.89 0.05 91.28 18:33:01 3 8.26 0.00 1.59 0.07 0.08 90.00 18:33:01 4 11.15 0.00 2.42 0.15 0.05 86.22 18:33:01 5 5.96 0.00 1.65 1.61 0.05 90.73 18:33:01 6 7.76 0.00 1.79 0.02 0.07 90.36 18:33:01 7 7.51 0.00 1.93 0.12 0.07 90.38 18:34:01 all 1.45 0.00 0.46 0.04 0.04 98.01 18:34:01 0 1.15 0.00 0.55 0.02 0.03 98.25 18:34:01 1 1.22 0.00 0.37 0.05 0.02 98.35 18:34:01 2 1.54 0.00 0.33 0.03 0.03 98.06 18:34:01 3 1.20 0.00 0.74 0.20 0.03 97.82 18:34:01 4 1.79 0.00 0.38 0.02 0.02 97.80 18:34:01 5 1.62 0.00 0.37 0.00 0.03 97.98 18:34:01 6 1.45 0.00 0.48 0.02 0.03 98.01 18:34:01 7 1.65 0.00 0.43 0.00 0.07 97.85 18:35:01 all 7.58 0.00 0.67 0.23 0.03 91.49 18:35:01 0 2.58 0.00 0.57 0.03 0.03 96.79 18:35:01 1 3.71 0.00 0.60 0.05 0.03 95.60 18:35:01 2 20.50 0.00 1.00 0.10 0.05 78.35 18:35:01 3 18.35 0.00 1.25 1.37 0.05 78.98 18:35:01 4 1.25 0.00 0.47 0.03 0.02 98.23 18:35:01 5 0.98 0.00 0.38 0.03 0.00 98.60 18:35:01 6 3.22 0.00 0.65 0.22 0.02 95.90 18:35:01 7 10.11 0.00 0.42 0.08 0.05 89.34 Average: all 11.73 0.00 2.35 1.56 0.05 84.31 Average: 0 10.08 0.00 2.29 0.72 0.05 86.85 Average: 1 14.74 0.00 2.40 1.55 0.05 81.26 Average: 2 14.99 0.00 2.24 0.88 0.06 81.83 Average: 3 15.42 0.00 2.60 0.69 0.06 81.24 Average: 4 8.22 0.00 2.29 0.41 0.04 89.04 Average: 5 8.22 0.00 2.13 1.82 0.05 87.78 Average: 6 10.96 0.00 2.63 5.85 0.05 80.51 Average: 7 11.21 0.00 2.21 0.55 0.06 85.97