---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25429 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 16G 139G 11% / 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 954 22380 0 8832 30758 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:42:9e:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe42:9ecc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:3b:13:37 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-25429) 07/03/25 _x86_64_ (8 CPU) 10:08:03 LINUX RESTART (8 CPU) 10:09:01 tps rtps wtps bread/s bwrtn/s 10:10:01 190.02 43.54 146.48 3373.57 40835.06 10:11:01 106.83 1.93 104.90 197.97 42072.19 10:12:01 251.91 13.21 238.69 2425.20 31983.47 10:13:02 271.35 15.25 256.10 1038.30 133300.78 10:14:01 560.00 3.95 556.06 426.77 146886.67 10:15:01 109.30 0.00 109.30 0.00 11595.53 10:16:01 91.99 1.33 90.65 83.17 3350.22 Average: 225.19 11.34 213.85 1079.30 58459.88 10:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 29419844 31291780 3519376 10.68 83964 2086792 1701628 5.01 1333592 1869752 131244 10:11:01 28103092 30294004 4836128 14.68 93292 2386480 2505600 7.37 2359100 2140336 4124 10:12:01 28163532 31580960 4775688 14.50 101800 3581984 1453056 4.28 1374720 3015860 1051644 10:13:02 22421700 31525496 10517520 31.93 186452 8904792 2039012 6.00 1540744 8303140 3261476 10:14:01 19753312 28546544 13185908 40.03 212140 8487396 13414816 39.47 4719132 7666196 46688 10:15:01 16669744 25794708 16269476 49.39 220120 8793712 15045060 44.27 7598184 7833056 2876 10:16:01 22915156 31483496 10024064 30.43 222196 8320392 1711936 5.04 2055452 7263040 12076 Average: 23920911 30073855 9018309 27.38 159995 6080221 5410158 15.92 2997275 5441626 644304 10:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 ens3 300.30 230.94 2306.33 39.28 0.00 0.00 0.00 0.00 10:10:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 676.57 435.61 4701.71 95.30 0.00 0.00 0.00 0.00 10:11:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 299.85 207.43 2274.63 52.29 0.00 0.00 0.00 0.00 10:12:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 ens3 3202.76 1623.16 38087.94 122.83 0.00 0.00 0.00 0.00 10:13:02 lo 19.43 19.43 2.27 2.27 0.00 0.00 0.00 0.00 10:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 br-97d799847531 31.46 41.89 2.83 317.75 0.00 0.00 0.00 0.00 10:14:01 ens3 57.65 33.00 328.57 3.24 0.00 0.00 0.00 0.00 10:14:01 vethdbc51eb 12.59 15.20 3.99 2.66 0.00 0.00 0.00 0.00 10:14:01 lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 10:15:01 br-97d799847531 8.23 7.63 16.51 16.25 0.00 0.00 0.45 0.00 10:15:01 ens3 6.50 1.72 3.53 0.55 0.00 0.00 0.00 0.00 10:15:01 vethdbc51eb 17.21 20.53 9.78 3.73 0.00 0.00 0.00 0.00 10:15:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 ens3 78.52 54.82 148.12 41.75 0.00 0.00 0.00 0.00 10:16:01 lo 11.60 11.60 2.55 2.55 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 664.85 371.86 6889.60 50.95 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.75 0.75 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-25429) 07/03/25 _x86_64_ (8 CPU) 10:08:03 LINUX RESTART (8 CPU) 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 14.52 0.00 0.98 1.99 0.04 82.47 10:10:01 0 33.20 0.00 1.85 1.62 0.07 63.26 10:10:01 1 32.83 0.00 2.25 1.50 0.08 63.34 10:10:01 2 12.63 0.00 0.73 0.52 0.07 86.06 10:10:01 3 13.75 0.00 1.05 1.07 0.03 84.09 10:10:01 4 8.98 0.00 0.75 0.45 0.03 89.79 10:10:01 5 7.82 0.00 0.22 0.25 0.03 91.68 10:10:01 6 4.04 0.00 0.35 0.03 0.02 95.56 10:10:01 7 2.88 0.00 0.65 10.44 0.03 86.00 10:11:01 all 25.88 0.00 0.92 0.74 0.06 72.40 10:11:01 0 20.15 0.00 0.67 0.03 0.07 79.08 10:11:01 1 20.57 0.00 0.41 0.00 0.03 78.99 10:11:01 2 23.45 0.00 0.99 0.13 0.07 75.37 10:11:01 3 30.37 0.00 0.70 0.00 0.07 68.86 10:11:01 4 41.76 0.00 1.52 0.47 0.08 56.16 10:11:01 5 29.94 0.00 1.31 0.38 0.07 68.31 10:11:01 6 29.55 0.00 0.69 0.03 0.07 69.66 10:11:01 7 11.45 0.00 1.04 4.89 0.05 82.56 10:12:01 all 16.39 0.00 1.62 1.20 0.04 80.74 10:12:01 0 28.35 0.00 1.02 0.25 0.05 70.33 10:12:01 1 11.46 0.00 2.25 4.11 0.03 82.15 10:12:01 2 18.96 0.00 2.47 0.30 0.07 78.20 10:12:01 3 12.32 0.00 0.97 0.05 0.05 86.61 10:12:01 4 12.50 0.00 1.50 0.05 0.03 85.91 10:12:01 5 15.45 0.00 1.84 0.02 0.03 82.67 10:12:01 6 22.94 0.00 1.55 0.12 0.05 75.34 10:12:01 7 9.15 0.00 1.34 4.69 0.03 84.78 10:13:02 all 18.08 0.00 7.19 9.07 0.09 65.57 10:13:02 0 29.01 0.00 7.97 4.41 0.08 58.52 10:13:02 1 17.49 0.00 6.86 10.21 0.08 65.35 10:13:02 2 18.13 0.00 7.17 13.71 0.07 60.92 10:13:02 3 20.87 0.00 7.81 14.91 0.07 56.34 10:13:02 4 14.53 0.00 6.16 16.24 0.07 63.00 10:13:02 5 14.14 0.00 6.98 3.02 0.25 75.61 10:13:02 6 15.57 0.00 7.34 5.43 0.05 71.61 10:13:02 7 14.94 0.00 7.28 4.69 0.05 73.03 10:14:01 all 35.44 0.00 6.24 10.10 0.08 48.14 10:14:01 0 36.10 0.00 7.15 18.21 0.09 38.45 10:14:01 1 34.32 0.00 6.61 13.73 0.09 45.25 10:14:01 2 35.30 0.00 5.92 5.99 0.07 52.72 10:14:01 3 34.49 0.00 6.24 17.39 0.09 41.80 10:14:01 4 36.59 0.00 5.93 3.62 0.09 53.77 10:14:01 5 35.85 0.00 5.83 2.33 0.07 55.92 10:14:01 6 35.45 0.00 5.80 3.60 0.07 55.08 10:14:01 7 35.41 0.00 6.45 15.93 0.09 42.12 10:15:01 all 47.41 0.00 3.40 0.30 0.11 48.78 10:15:01 0 44.66 0.00 3.66 0.30 0.12 51.27 10:15:01 1 47.32 0.00 3.56 0.34 0.10 48.68 10:15:01 2 46.28 0.00 3.51 0.44 0.12 49.66 10:15:01 3 50.18 0.00 3.59 0.55 0.12 45.56 10:15:01 4 45.92 0.00 3.51 0.10 0.10 50.37 10:15:01 5 50.14 0.00 3.09 0.24 0.10 46.43 10:15:01 6 48.63 0.00 3.28 0.05 0.10 47.94 10:15:01 7 46.17 0.00 2.93 0.39 0.10 50.40 10:16:01 all 17.70 0.00 2.93 0.24 0.10 79.03 10:16:01 0 16.79 0.00 3.06 0.08 0.13 79.93 10:16:01 1 14.98 0.00 2.92 0.15 0.08 81.87 10:16:01 2 24.10 0.00 2.98 0.17 0.10 72.66 10:16:01 3 18.62 0.00 2.96 0.52 0.10 77.80 10:16:01 4 17.59 0.00 2.77 0.08 0.10 79.46 10:16:01 5 17.52 0.00 2.99 0.25 0.08 79.15 10:16:01 6 16.29 0.00 3.06 0.57 0.10 79.97 10:16:01 7 15.68 0.00 2.76 0.12 0.12 81.32 Average: all 25.01 0.00 3.31 3.35 0.07 68.25 Average: 0 29.73 0.00 3.61 3.51 0.09 63.07 Average: 1 25.52 0.00 3.53 4.25 0.07 66.62 Average: 2 25.50 0.00 3.38 3.02 0.08 68.02 Average: 3 25.75 0.00 3.32 4.88 0.07 65.97 Average: 4 25.36 0.00 3.15 3.00 0.07 68.42 Average: 5 24.34 0.00 3.17 0.92 0.09 71.47 Average: 6 24.58 0.00 3.15 1.40 0.06 70.81 Average: 7 19.27 0.00 3.19 5.85 0.07 71.62