---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8717 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 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 880 26541 0 4745 30831 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:ae:2b:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:feae:2b12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:8e:9b:14 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:ecff:fe8e:9b14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8717) 04/24/25 _x86_64_ (8 CPU) 15:00:05 LINUX RESTART (8 CPU) 15:01:01 tps rtps wtps bread/s bwrtn/s 15:02:01 128.65 19.88 108.77 2250.82 36428.46 15:03:01 207.03 4.42 202.62 497.78 92202.90 15:04:02 232.46 0.08 232.37 4.26 32617.23 15:05:01 236.11 0.44 235.67 44.33 59029.32 15:06:01 19.94 0.00 19.94 0.00 26199.80 Average: 164.62 4.98 159.65 560.90 49254.99 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 29974660 31722352 2964560 9.00 76872 1974828 1351624 3.98 859536 1801552 156108 15:03:01 27617256 31487440 5321964 16.16 102512 4012924 3743868 11.02 1131020 3751908 1980 15:04:02 27021140 31014324 5918080 17.97 115084 4127300 3551312 10.45 1701960 3756836 20 15:05:01 25791896 30314236 7147324 21.70 157068 4561344 4469728 13.15 2499340 4129060 1552 15:06:01 25788624 30311700 7150596 21.71 157124 4562572 4486992 13.20 2502100 4128216 80 Average: 27238715 30970010 5700505 17.31 121732 3847794 3520705 10.36 1738791 3513514 31948 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 145.66 108.17 1608.13 14.45 0.00 0.00 0.00 0.00 15:02:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 15:03:01 br-3bdd295bc11c 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:03:01 veth907ee5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 vethcfa5deb 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:03:01 veth6ed243b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:02 br-3bdd295bc11c 16.54 30.46 1.06 195.33 0.00 0.00 0.00 0.00 15:04:02 veth693cebe 148.67 166.88 27.33 25.80 0.00 0.00 0.00 0.00 15:04:02 veth233416c 16.49 30.65 1.28 195.34 0.00 0.00 0.00 0.02 15:04:02 veth0df08a7 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 15:05:01 br-3bdd295bc11c 0.39 0.41 0.03 0.03 0.00 0.00 0.00 0.00 15:05:01 veth693cebe 274.04 275.58 68.34 29.82 0.00 0.00 0.00 0.01 15:05:01 veth19aa746 1.32 1.27 2.01 1.59 0.00 0.00 0.00 0.00 15:05:01 veth233416c 0.29 0.34 0.02 0.02 0.00 0.00 0.00 0.00 15:06:01 br-3bdd295bc11c 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 15:06:01 veth693cebe 146.22 147.37 37.40 16.67 0.00 0.00 0.00 0.00 15:06:01 veth19aa746 2.22 1.98 0.24 4.63 0.00 0.00 0.00 0.00 15:06:01 veth233416c 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 Average: br-3bdd295bc11c 3.48 6.26 0.22 39.27 0.00 0.00 0.00 0.00 Average: veth693cebe 113.27 117.46 26.48 14.41 0.00 0.00 0.00 0.00 Average: veth19aa746 0.71 0.65 0.44 1.24 0.00 0.00 0.00 0.00 Average: veth233416c 3.45 6.27 0.27 39.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8717) 04/24/25 _x86_64_ (8 CPU) 15:00:05 LINUX RESTART (8 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 6.95 0.00 0.59 3.11 0.04 89.32 15:02:01 0 8.29 0.00 0.64 0.82 0.03 90.22 15:02:01 1 5.82 0.00 0.70 0.53 0.02 92.93 15:02:01 2 0.60 0.00 0.30 0.53 0.00 98.57 15:02:01 3 1.52 0.00 0.23 0.07 0.02 98.17 15:02:01 4 0.30 0.00 0.15 14.21 0.02 85.32 15:02:01 5 1.99 0.00 0.43 5.13 0.05 92.39 15:02:01 6 0.27 0.00 0.07 0.02 0.08 99.57 15:02:01 7 36.87 0.00 2.19 3.56 0.07 57.30 15:03:01 all 6.52 0.00 2.89 11.74 1.08 77.77 15:03:01 0 6.54 0.00 3.80 54.25 0.05 35.36 15:03:01 1 6.42 0.00 2.76 3.95 0.93 85.94 15:03:01 2 7.38 0.00 2.53 0.74 0.27 89.10 15:03:01 3 6.21 0.00 2.56 0.86 3.01 87.35 15:03:01 4 6.55 0.00 2.85 27.41 2.42 60.76 15:03:01 5 6.29 0.00 2.93 3.33 0.17 87.29 15:03:01 6 6.96 0.00 2.68 2.73 0.98 86.65 15:03:01 7 5.82 0.00 2.97 0.95 0.77 89.49 15:04:02 all 12.98 0.00 2.14 9.18 0.07 75.63 15:04:02 0 13.26 0.00 2.09 13.37 0.07 71.21 15:04:02 1 13.82 0.00 1.97 14.59 0.07 69.56 15:04:02 2 12.04 0.00 2.36 10.82 0.08 74.70 15:04:02 3 11.99 0.00 2.42 4.82 0.10 80.67 15:04:02 4 13.58 0.00 2.20 3.82 0.05 80.35 15:04:02 5 7.23 0.00 1.77 6.29 0.07 84.63 15:04:02 6 19.43 0.00 2.41 5.29 0.08 72.79 15:04:02 7 12.52 0.00 1.87 14.44 0.05 71.11 15:05:01 all 10.31 0.00 2.45 4.39 0.06 82.79 15:05:01 0 8.79 0.00 1.45 0.03 0.05 89.67 15:05:01 1 23.15 0.00 3.36 0.85 0.09 72.55 15:05:01 2 12.23 0.00 2.03 13.63 0.03 72.07 15:05:01 3 7.88 0.00 4.48 6.48 0.05 81.11 15:05:01 4 9.36 0.00 2.47 4.37 0.05 83.75 15:05:01 5 7.24 0.00 2.49 9.11 0.07 81.09 15:05:01 6 5.04 0.00 1.50 0.12 0.03 93.31 15:05:01 7 8.82 0.00 1.84 0.49 0.05 88.79 15:06:01 all 1.80 0.00 0.18 1.26 0.02 96.73 15:06:01 0 0.38 0.00 0.08 0.00 0.00 99.53 15:06:01 1 2.35 0.00 0.18 0.07 0.03 97.36 15:06:01 2 2.27 0.00 0.20 9.68 0.02 87.83 15:06:01 3 2.33 0.00 0.13 0.00 0.00 97.53 15:06:01 4 0.62 0.00 0.17 0.07 0.03 99.11 15:06:01 5 2.75 0.00 0.30 0.28 0.03 96.64 15:06:01 6 2.12 0.00 0.20 0.03 0.03 97.61 15:06:01 7 1.63 0.00 0.17 0.00 0.02 98.18 Average: all 7.70 0.00 1.65 5.95 0.25 84.45 Average: 0 7.44 0.00 1.61 13.70 0.04 77.21 Average: 1 10.25 0.00 1.79 4.01 0.23 83.72 Average: 2 6.88 0.00 1.48 7.05 0.08 84.51 Average: 3 5.98 0.00 1.96 2.42 0.65 89.00 Average: 4 6.07 0.00 1.57 10.06 0.52 81.77 Average: 5 5.09 0.00 1.58 4.81 0.08 88.45 Average: 6 6.76 0.00 1.37 1.64 0.24 89.98 Average: 7 13.14 0.00 1.81 3.90 0.19 80.96