---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24756 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 851 24031 0 7284 30860 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:a3:37:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fea3:3731/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:d6:d4:eb 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-24756) 06/30/25 _x86_64_ (8 CPU) 09:02:40 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 265.09 57.94 207.15 3667.39 104535.64 09:05:01 622.73 22.64 600.08 2698.97 264111.96 09:06:01 145.86 0.20 145.66 24.53 22283.49 09:07:01 2.85 0.07 2.78 9.07 54.79 09:08:01 4.23 0.08 4.15 13.33 80.39 09:09:01 3.33 0.05 3.28 10.13 66.66 09:10:01 1.78 0.05 1.73 6.40 30.93 09:11:01 45.69 0.60 45.09 24.26 796.40 Average: 136.46 10.20 126.25 806.80 48999.51 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30151152 31707576 2788068 8.46 69372 1797304 1357356 3.99 839428 1654712 160676 09:05:01 24217240 31292712 8721980 26.48 158940 7034616 4441148 13.07 1352716 6730524 8816 09:06:01 23648904 30797632 9290316 28.20 164784 7055624 5714604 16.81 1992580 6638288 316 09:07:01 23639384 30788600 9299836 28.23 164852 7057124 5709344 16.80 2002436 6637416 328 09:08:01 23641996 30779512 9297224 28.23 164948 7045416 5748460 16.91 2013288 6623340 60 09:09:01 23643036 30781300 9296184 28.22 164996 7046076 5789176 17.03 2014548 6623640 28 09:10:01 23640648 30779244 9298572 28.23 165060 7046280 5776592 17.00 2017280 6623296 112 09:11:01 24644620 31624828 8294600 25.18 165620 6875024 1605036 4.72 1245256 6440688 10968 Average: 24653372 31068926 8285848 25.15 152322 6369683 4517714 13.29 1684692 5996488 22663 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:04:01 ens3 561.11 345.39 1702.67 82.70 0.00 0.00 0.00 0.00 09:05:01 vethec25b3e 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 veth7caae9d 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 veth63343b5 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 vethec25b3e 59.92 81.12 4.30 316.09 0.00 0.00 0.00 0.03 09:06:01 veth7caae9d 90.62 90.27 15.83 18.43 0.00 0.00 0.00 0.00 09:06:01 veth63343b5 142.79 163.16 26.71 25.26 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 vethec25b3e 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 09:07:01 veth7caae9d 0.18 0.20 0.55 0.02 0.00 0.00 0.00 0.00 09:07:01 veth63343b5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vethec25b3e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth7caae9d 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 09:08:01 veth63343b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 vethec25b3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth7caae9d 0.18 0.18 0.55 0.02 0.00 0.00 0.00 0.00 09:09:01 veth63343b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 vethec25b3e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth7caae9d 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 09:10:01 veth63343b5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 82.25 82.25 5.65 5.65 0.00 0.00 0.00 0.00 09:11:01 ens3 3748.88 1984.17 43880.23 229.59 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: lo 9.86 9.86 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 465.95 246.43 5476.54 28.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24756) 06/30/25 _x86_64_ (8 CPU) 09:02:40 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.66 0.00 1.11 3.52 0.04 84.68 09:04:01 0 12.86 0.00 1.86 11.61 0.03 73.64 09:04:01 1 8.59 0.00 1.20 6.15 0.03 84.02 09:04:01 2 15.60 0.00 2.24 4.41 0.05 77.71 09:04:01 3 10.73 0.00 0.92 0.45 0.03 87.87 09:04:01 4 13.42 0.00 1.09 4.79 0.05 80.65 09:04:01 5 11.39 0.00 0.72 0.42 0.02 87.46 09:04:01 6 5.70 0.00 0.28 0.05 0.03 93.93 09:04:01 7 6.93 0.00 0.48 0.32 0.02 92.25 09:05:01 all 19.44 0.00 8.27 10.54 0.07 61.68 09:05:01 0 17.34 0.00 8.40 7.12 0.07 67.08 09:05:01 1 15.90 0.00 8.15 16.29 0.07 59.58 09:05:01 2 18.13 0.00 9.42 29.89 0.08 42.48 09:05:01 3 31.30 0.00 9.09 4.04 0.07 55.50 09:05:01 4 18.06 0.00 8.01 6.01 0.07 67.85 09:05:01 5 17.74 0.00 7.94 3.76 0.07 70.49 09:05:01 6 18.22 0.00 7.48 13.60 0.05 60.65 09:05:01 7 18.79 0.00 7.65 3.66 0.07 69.83 09:06:01 all 11.91 0.00 1.90 0.77 0.05 85.37 09:06:01 0 11.89 0.00 2.04 0.82 0.03 85.21 09:06:01 1 11.06 0.00 1.54 0.38 0.07 86.95 09:06:01 2 8.87 0.00 1.96 0.60 0.05 88.52 09:06:01 3 9.19 0.00 1.96 1.44 0.03 87.37 09:06:01 4 15.88 0.00 1.99 0.62 0.03 81.48 09:06:01 5 12.61 0.00 2.16 0.32 0.05 84.86 09:06:01 6 8.35 0.00 1.55 1.73 0.05 88.32 09:06:01 7 17.39 0.00 2.01 0.25 0.05 80.30 09:07:01 all 0.28 0.00 0.11 0.01 0.02 99.57 09:07:01 0 0.27 0.00 0.10 0.00 0.02 99.62 09:07:01 1 0.57 0.00 0.22 0.02 0.02 99.18 09:07:01 2 0.30 0.00 0.10 0.00 0.03 99.57 09:07:01 3 0.28 0.00 0.13 0.00 0.02 99.57 09:07:01 4 0.23 0.00 0.07 0.05 0.02 99.63 09:07:01 5 0.23 0.00 0.18 0.03 0.03 99.52 09:07:01 6 0.17 0.00 0.12 0.00 0.03 99.68 09:07:01 7 0.23 0.00 0.03 0.00 0.00 99.73 09:08:01 all 0.23 0.00 0.13 0.01 0.02 99.60 09:08:01 0 0.13 0.00 0.12 0.00 0.03 99.72 09:08:01 1 0.22 0.00 0.10 0.00 0.00 99.68 09:08:01 2 0.48 0.00 0.18 0.02 0.02 99.30 09:08:01 3 0.18 0.00 0.15 0.00 0.02 99.65 09:08:01 4 0.22 0.00 0.12 0.03 0.00 99.63 09:08:01 5 0.20 0.00 0.18 0.00 0.03 99.58 09:08:01 6 0.17 0.00 0.10 0.02 0.03 99.68 09:08:01 7 0.28 0.00 0.05 0.02 0.02 99.63 09:09:01 all 0.25 0.00 0.14 0.01 0.02 99.58 09:09:01 0 0.30 0.00 0.15 0.02 0.03 99.50 09:09:01 1 0.25 0.00 0.18 0.00 0.03 99.53 09:09:01 2 0.33 0.00 0.10 0.03 0.00 99.53 09:09:01 3 0.22 0.00 0.10 0.02 0.00 99.67 09:09:01 4 0.12 0.00 0.17 0.07 0.02 99.63 09:09:01 5 0.18 0.00 0.15 0.00 0.03 99.63 09:09:01 6 0.22 0.00 0.15 0.00 0.02 99.62 09:09:01 7 0.35 0.00 0.07 0.00 0.02 99.57 09:10:01 all 0.27 0.00 0.14 0.01 0.02 99.56 09:10:01 0 0.30 0.00 0.18 0.02 0.02 99.48 09:10:01 1 0.28 0.00 0.08 0.00 0.03 99.60 09:10:01 2 0.33 0.00 0.13 0.00 0.02 99.52 09:10:01 3 0.22 0.00 0.15 0.00 0.02 99.62 09:10:01 4 0.20 0.00 0.10 0.05 0.00 99.65 09:10:01 5 0.22 0.00 0.20 0.00 0.02 99.57 09:10:01 6 0.32 0.00 0.18 0.00 0.02 99.48 09:10:01 7 0.30 0.00 0.07 0.00 0.02 99.62 09:11:01 all 1.72 0.00 0.65 0.12 0.03 97.48 09:11:01 0 1.24 0.00 0.55 0.03 0.03 98.14 09:11:01 1 1.44 0.00 0.75 0.13 0.03 97.64 09:11:01 2 1.69 0.00 0.62 0.05 0.02 97.63 09:11:01 3 0.85 0.00 0.53 0.03 0.02 98.56 09:11:01 4 1.27 0.00 0.45 0.43 0.02 97.83 09:11:01 5 1.99 0.00 0.72 0.07 0.05 97.18 09:11:01 6 4.08 0.00 0.90 0.03 0.03 94.95 09:11:01 7 1.24 0.00 0.68 0.15 0.03 97.90 Average: all 5.57 0.00 1.54 1.86 0.03 90.99 Average: 0 5.52 0.00 1.67 2.44 0.03 90.34 Average: 1 4.77 0.00 1.52 2.85 0.04 90.82 Average: 2 5.69 0.00 1.83 4.34 0.03 88.10 Average: 3 6.59 0.00 1.62 0.74 0.03 91.02 Average: 4 6.15 0.00 1.49 1.50 0.03 90.84 Average: 5 5.55 0.00 1.52 0.57 0.04 92.33 Average: 6 4.62 0.00 1.33 1.91 0.03 92.11 Average: 7 5.66 0.00 1.37 0.54 0.03 92.40