---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35185 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 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 863 24267 0 7036 30848 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:3e:d1:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe3e:d116/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:37:1f:66 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::42:3dff:fe37:1f66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35185) 08/13/25 _x86_64_ (8 CPU) 10:04:11 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 142.26 22.46 119.80 2261.89 40776.40 10:07:01 300.22 1.77 298.45 70.25 153586.67 10:08:01 387.97 4.17 383.80 419.40 70340.28 10:09:01 233.79 0.17 233.62 21.99 63048.72 10:10:01 39.46 0.18 39.28 5.60 21440.03 10:11:01 17.05 0.08 16.96 14.93 361.41 Average: 186.79 4.80 181.99 465.67 58259.05 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 29940480 31728420 2998740 9.10 77984 2012748 1522012 4.48 856940 1836332 192436 10:07:01 25516672 31662360 7422548 22.53 144824 6101820 1693080 4.98 989852 5876628 970644 10:08:01 23602324 29932756 9336896 28.35 160380 6275688 7817628 23.00 2939412 5761296 2392 10:09:01 22962864 29897120 9976356 30.29 199972 6778984 7861888 23.13 3048460 6220724 31780 10:10:01 22839872 29716668 10099348 30.66 200284 6727592 8206060 24.14 3265736 6132412 32 10:11:01 23277888 30125096 9661332 29.33 200508 6703860 6494344 19.11 2876548 6099836 292 Average: 24690017 30510403 8249203 25.04 163992 5766782 5599169 16.47 2329491 5321205 199596 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 214.90 163.31 1998.91 20.48 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 6.27 6.27 0.61 0.61 0.00 0.00 0.00 0.00 10:07:01 br-8f54084a91f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 1202.93 632.66 31188.20 45.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 7.67 7.67 0.69 0.69 0.00 0.00 0.00 0.00 10:08:01 vethf7d9071 11.18 14.88 1.00 198.72 0.00 0.00 0.00 0.02 10:08:01 br-8f54084a91f9 11.38 14.63 0.85 198.71 0.00 0.00 0.00 0.00 10:08:01 vethb8b4595 151.84 175.00 28.08 27.04 0.00 0.00 0.00 0.00 10:08:01 vethd2ea433 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 10:09:01 vethf7d9071 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 10:09:01 br-8f54084a91f9 0.58 0.48 0.04 0.03 0.00 0.00 0.00 0.00 10:09:01 vethb8b4595 131.51 132.41 33.06 14.86 0.00 0.00 0.00 0.00 10:09:01 vethd2ea433 0.42 0.40 0.05 0.99 0.00 0.00 0.00 0.00 10:10:01 vethf7d9071 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 br-8f54084a91f9 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 vethb8b4595 504.00 506.48 98.61 54.02 0.00 0.00 0.00 0.01 10:10:01 vethd2ea433 0.52 0.63 0.05 1.28 0.00 0.00 0.00 0.00 10:11:01 br-8f54084a91f9 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 vethb8b4595 106.37 106.85 20.23 11.19 0.00 0.00 0.00 0.00 10:11:01 vethd1fd168 5.48 6.97 0.82 0.94 0.00 0.00 0.00 0.00 10:11:01 ens3 2007.03 1144.94 36643.80 154.10 0.00 0.00 0.00 0.00 Average: br-8f54084a91f9 2.01 2.52 0.15 33.12 0.00 0.00 0.00 0.00 Average: vethb8b4595 148.95 153.46 30.00 17.85 0.00 0.00 0.00 0.00 Average: vethd1fd168 0.91 1.16 0.14 0.16 0.00 0.00 0.00 0.00 Average: ens3 268.52 151.46 5938.19 13.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35185) 08/13/25 _x86_64_ (8 CPU) 10:04:11 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 8.65 0.00 0.77 2.59 0.03 87.96 10:06:01 0 23.35 0.00 1.73 1.15 0.05 73.72 10:06:01 1 16.15 0.00 1.46 13.87 0.05 68.47 10:06:01 2 19.12 0.00 1.27 1.14 0.03 78.45 10:06:01 3 5.62 0.00 0.52 0.27 0.03 93.57 10:06:01 4 2.97 0.00 0.40 0.32 0.02 96.29 10:06:01 5 0.73 0.00 0.27 0.02 0.00 98.98 10:06:01 6 0.43 0.00 0.17 0.03 0.02 99.35 10:06:01 7 0.90 0.00 0.38 3.93 0.05 94.74 10:07:01 all 14.32 0.00 6.44 16.26 0.09 62.90 10:07:01 0 14.11 0.00 6.36 3.24 0.07 76.23 10:07:01 1 14.55 0.00 7.08 37.73 0.10 40.53 10:07:01 2 14.00 0.00 6.56 15.57 0.08 63.79 10:07:01 3 14.29 0.00 6.63 28.48 0.07 50.53 10:07:01 4 14.80 0.00 5.82 13.65 0.07 65.66 10:07:01 5 14.85 0.00 5.97 6.09 0.10 73.00 10:07:01 6 13.83 0.00 6.85 16.52 0.08 62.72 10:07:01 7 14.10 0.00 6.22 8.95 0.07 70.66 10:08:01 all 26.27 0.00 3.49 4.14 0.08 66.02 10:08:01 0 30.29 0.00 3.60 0.64 0.10 65.37 10:08:01 1 29.44 0.00 4.52 17.29 0.10 48.65 10:08:01 2 20.97 0.00 3.21 3.74 0.08 72.00 10:08:01 3 23.36 0.00 2.98 1.12 0.08 72.45 10:08:01 4 31.69 0.00 3.70 3.05 0.10 61.46 10:08:01 5 26.59 0.00 3.56 1.69 0.08 68.08 10:08:01 6 23.02 0.00 3.20 4.70 0.10 68.98 10:08:01 7 24.77 0.00 3.12 0.87 0.07 71.17 10:09:01 all 8.89 0.00 2.15 2.94 0.05 85.98 10:09:01 0 6.82 0.00 1.61 0.10 0.05 91.42 10:09:01 1 8.81 0.00 2.29 2.79 0.05 86.05 10:09:01 2 6.74 0.00 1.61 0.38 0.03 91.24 10:09:01 3 10.50 0.00 1.90 1.49 0.03 86.08 10:09:01 4 8.66 0.00 2.64 2.86 0.05 85.78 10:09:01 5 8.77 0.00 2.63 1.14 0.05 87.41 10:09:01 6 5.67 0.00 1.73 9.88 0.05 82.66 10:09:01 7 15.14 0.00 2.82 4.86 0.05 77.13 10:10:01 all 6.28 0.00 1.19 0.80 0.04 91.69 10:10:01 0 6.36 0.00 0.68 0.03 0.02 92.90 10:10:01 1 5.06 0.00 1.41 0.05 0.05 93.43 10:10:01 2 6.51 0.00 1.23 0.70 0.05 91.51 10:10:01 3 6.69 0.00 1.24 0.02 0.05 92.01 10:10:01 4 7.01 0.00 1.02 0.00 0.03 91.93 10:10:01 5 7.03 0.00 1.45 0.00 0.03 91.48 10:10:01 6 7.88 0.00 1.29 5.35 0.05 85.43 10:10:01 7 3.67 0.00 1.25 0.28 0.03 94.76 10:11:01 all 1.46 0.00 0.46 0.04 0.03 98.00 10:11:01 0 1.37 0.00 0.63 0.02 0.02 97.97 10:11:01 1 1.89 0.00 0.38 0.03 0.05 97.65 10:11:01 2 1.31 0.00 0.40 0.07 0.05 98.17 10:11:01 3 1.80 0.00 0.52 0.02 0.03 97.63 10:11:01 4 1.25 0.00 0.42 0.02 0.03 98.28 10:11:01 5 0.82 0.00 0.35 0.13 0.03 98.66 10:11:01 6 1.82 0.00 0.40 0.05 0.03 97.70 10:11:01 7 1.45 0.00 0.58 0.02 0.05 97.90 Average: all 10.96 0.00 2.41 4.44 0.05 82.13 Average: 0 13.71 0.00 2.43 0.86 0.05 82.95 Average: 1 12.63 0.00 2.85 11.90 0.07 72.55 Average: 2 11.44 0.00 2.37 3.58 0.06 82.56 Average: 3 10.36 0.00 2.29 5.19 0.05 82.11 Average: 4 11.05 0.00 2.33 3.30 0.05 83.28 Average: 5 9.77 0.00 2.36 1.50 0.05 86.31 Average: 6 8.76 0.00 2.26 6.07 0.06 82.85 Average: 7 9.99 0.00 2.39 3.14 0.05 84.43