---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16174 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: 2800.000 BogoMIPS: 5600.00 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 867 26868 0 4430 30843 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:67:9f:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe67:9fec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:df:b3:ef 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::42:37ff:fedf:b3ef/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-16174) 05/27/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 368.32 74.00 294.32 5320.45 94313.61 22:57:01 516.52 23.11 493.41 2710.18 133741.26 22:58:01 153.43 0.50 152.93 49.85 64316.69 22:59:01 14.25 0.05 14.20 8.27 302.62 Average: 262.07 24.42 237.64 2019.23 72914.79 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30199264 31727928 2739956 8.32 67108 1772596 1343900 3.95 815476 1632272 158552 22:57:01 27566288 31464900 5372932 16.31 115360 4031084 3722408 10.95 1212680 3701920 48380 22:58:01 26012156 30225820 6927064 21.03 144028 4283364 4635728 13.64 2531360 3889200 2012 22:59:01 26226972 30397820 6712248 20.38 144252 4246424 3661432 10.77 2373192 3845932 196 Average: 27501170 30954117 5438050 16.51 117687 3583367 3340867 9.83 1733177 3267331 52285 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 467.92 292.97 1657.01 77.75 0.00 0.00 0.00 0.00 22:56:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 br-d7565f503a3c 28.59 38.06 1.87 316.49 0.00 0.00 0.00 0.00 22:57:01 veth57c8572 54.47 74.77 8.50 10.09 0.00 0.00 0.00 0.00 22:57:01 vethbd8c4e0 0.34 0.46 0.02 0.03 0.00 0.00 0.00 0.00 22:57:01 ens3 515.66 343.15 12356.16 31.33 0.00 0.00 0.00 0.00 22:58:01 br-d7565f503a3c 0.43 0.42 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 veth57c8572 493.05 495.98 121.09 60.09 0.00 0.00 0.00 0.01 22:58:01 vethbd8c4e0 499.13 496.83 66.68 123.34 0.00 0.00 0.00 0.01 22:58:01 ens3 74.54 50.40 1180.83 5.69 0.00 0.00 0.00 0.00 22:59:01 br-d7565f503a3c 0.40 0.25 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 veth57c8572 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 vethbd8c4e0 1.17 1.23 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 ens3 11.25 11.91 8.04 1.93 0.00 0.00 0.00 0.00 Average: br-d7565f503a3c 7.27 9.56 0.48 78.14 0.00 0.00 0.00 0.00 Average: veth57c8572 137.24 143.00 32.50 17.58 0.00 0.00 0.00 0.00 Average: vethbd8c4e0 125.70 125.17 16.95 31.00 0.00 0.00 0.00 0.00 Average: ens3 266.30 173.90 3764.61 29.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16174) 05/27/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.60 0.00 1.30 4.44 0.04 84.62 22:56:02 0 4.34 0.00 0.63 8.35 0.02 86.66 22:56:02 1 16.31 0.00 1.75 1.75 0.05 80.13 22:56:02 2 2.76 0.00 0.67 0.32 0.05 96.21 22:56:02 3 3.12 0.00 0.65 2.14 0.02 94.07 22:56:02 4 10.95 0.00 0.93 2.44 0.03 85.64 22:56:02 5 6.49 0.00 2.41 6.02 0.02 85.07 22:56:02 6 25.31 0.00 1.84 5.68 0.05 67.12 22:56:02 7 7.54 0.00 1.45 8.86 0.05 82.09 22:57:01 all 12.45 0.00 4.40 5.31 0.06 77.78 22:57:01 0 9.51 0.00 3.96 4.95 0.05 81.52 22:57:01 1 10.51 0.00 4.77 3.21 0.05 81.46 22:57:01 2 9.95 0.00 3.57 2.97 0.07 83.44 22:57:01 3 8.76 0.00 4.34 3.83 0.07 83.00 22:57:01 4 9.45 0.00 3.29 1.36 0.03 85.86 22:57:01 5 28.68 0.00 6.21 20.93 0.07 44.11 22:57:01 6 9.77 0.00 4.45 3.06 0.05 82.67 22:57:01 7 12.99 0.00 4.64 2.16 0.03 80.17 22:58:01 all 17.47 0.00 2.45 1.87 0.05 78.16 22:58:01 0 19.45 0.00 2.57 0.27 0.05 77.66 22:58:01 1 17.46 0.00 2.39 0.64 0.05 79.46 22:58:01 2 13.23 0.00 1.90 6.84 0.05 77.98 22:58:01 3 17.36 0.00 2.86 2.05 0.07 77.67 22:58:01 4 19.38 0.00 2.89 0.42 0.05 77.26 22:58:01 5 21.09 0.00 2.80 0.12 0.05 75.94 22:58:01 6 16.91 0.00 2.18 0.40 0.05 80.46 22:58:01 7 14.86 0.00 2.06 4.17 0.07 78.84 22:59:01 all 0.84 0.00 0.29 0.03 0.02 98.82 22:59:01 0 0.63 0.00 0.47 0.02 0.03 98.85 22:59:01 1 0.55 0.00 0.33 0.03 0.00 99.08 22:59:01 2 0.62 0.00 0.27 0.05 0.02 99.05 22:59:01 3 0.53 0.00 0.25 0.02 0.02 99.18 22:59:01 4 2.11 0.00 0.25 0.12 0.02 97.51 22:59:01 5 0.57 0.00 0.20 0.03 0.02 99.18 22:59:01 6 0.82 0.00 0.30 0.00 0.05 98.83 22:59:01 7 0.90 0.00 0.25 0.00 0.00 98.85 Average: all 10.07 0.00 2.10 2.90 0.04 84.89 Average: 0 8.48 0.00 1.90 3.39 0.04 86.20 Average: 1 11.20 0.00 2.30 1.40 0.04 85.06 Average: 2 6.63 0.00 1.59 2.55 0.05 89.18 Average: 3 7.42 0.00 2.01 2.00 0.04 88.53 Average: 4 10.46 0.00 1.83 1.08 0.03 86.60 Average: 5 14.12 0.00 2.89 6.70 0.04 76.25 Average: 6 13.22 0.00 2.18 2.28 0.05 82.27 Average: 7 9.04 0.00 2.08 3.80 0.04 85.04