---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-61 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: 2799.996 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 140G 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 848 23240 0 8077 30863 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:89:90:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe89:9061/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:29:2f:85 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::42:82ff:fe29:2f85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-61) 09/25/25 _x86_64_ (8 CPU) 08:03:30 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 372.68 58.74 313.95 3727.23 89166.58 08:06:01 605.83 23.03 582.80 2679.95 288040.93 08:07:01 246.81 0.13 246.68 15.33 13963.54 08:08:01 185.55 0.23 185.32 38.67 21940.93 08:09:01 61.20 0.23 60.96 12.80 13451.12 08:10:01 6.32 0.00 6.32 0.00 170.64 08:11:01 75.35 1.28 74.07 100.65 2479.19 Average: 221.60 11.84 209.76 932.58 61249.47 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30205808 31737272 2733412 8.30 68052 1775772 1414520 4.16 815684 1633384 146288 08:06:01 24086912 31380212 8852308 26.87 151684 7259064 4534372 13.34 1263344 6962068 14568 08:07:01 22289808 29699580 10649412 32.33 165292 7307536 8570096 25.22 3189176 6783704 1524 08:08:01 21408844 29633244 11530376 35.01 198760 8021992 8879932 26.13 3367596 7411696 246076 08:09:01 21420172 29382232 11519048 34.97 208268 7761688 9106000 26.79 3615668 7159304 312 08:10:01 21349992 29314196 11589228 35.18 208416 7763512 9134212 26.87 3682468 7160864 236 08:11:01 23766440 31567656 9172780 27.85 209904 7594880 1676356 4.93 1541124 6967040 360 Average: 23503997 30387770 9435223 28.64 172911 6783492 6187927 18.21 2496437 6296866 58481 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 389.14 251.26 1671.24 76.54 0.00 0.00 0.00 0.00 08:05:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 08:06:01 veth055460a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth369f553 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth6bf3047 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth58116c8 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 veth369f553 91.60 91.27 15.99 18.60 0.00 0.00 0.00 0.00 08:07:01 veth6bf3047 0.43 0.68 0.05 0.95 0.00 0.00 0.00 0.00 08:07:01 br-15865be9e5b5 11.01 19.96 0.87 322.30 0.00 0.00 0.00 0.00 08:07:01 veth10ee7a4 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 08:08:01 veth369f553 0.32 0.30 0.54 0.03 0.00 0.00 0.00 0.00 08:08:01 veth6bf3047 0.48 0.53 0.05 1.19 0.00 0.00 0.00 0.00 08:08:01 br-15865be9e5b5 0.77 0.68 0.06 0.05 0.00 0.00 0.00 0.00 08:08:01 veth10ee7a4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth369f553 141.69 141.27 25.77 54.48 0.00 0.00 0.00 0.00 08:09:01 veth6bf3047 0.52 0.62 0.05 1.28 0.00 0.00 0.00 0.00 08:09:01 br-15865be9e5b5 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth9164a50 8.18 6.61 12.79 6.22 0.00 0.00 0.00 0.00 08:10:01 veth369f553 147.99 147.73 21.53 64.74 0.00 0.00 0.00 0.01 08:10:01 veth6bf3047 0.55 0.55 0.05 1.29 0.00 0.00 0.00 0.00 08:10:01 br-15865be9e5b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth9164a50 3.97 3.25 12.38 5.61 0.00 0.00 0.00 0.00 08:11:01 docker0 33.74 50.54 3.47 1392.96 0.00 0.00 0.00 0.00 08:11:01 ens3 1916.38 1122.80 47314.17 170.91 0.00 0.00 0.00 0.00 08:11:01 lo 28.76 28.76 2.57 2.57 0.00 0.00 0.00 0.00 Average: docker0 4.83 7.24 0.50 199.47 0.00 0.00 0.00 0.00 Average: ens3 269.21 157.12 6765.34 24.13 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-61) 09/25/25 _x86_64_ (8 CPU) 08:03:30 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.40 0.00 1.06 3.46 0.03 85.05 08:05:01 0 2.90 0.00 0.73 1.75 0.00 94.62 08:05:01 1 14.77 0.00 0.61 0.54 0.03 84.04 08:05:01 2 36.03 0.00 2.63 1.43 0.07 59.84 08:05:01 3 11.79 0.00 0.83 0.47 0.03 86.88 08:05:01 4 5.32 0.00 0.37 13.44 0.03 80.83 08:05:01 5 4.71 0.00 0.88 3.86 0.03 90.50 08:05:01 6 4.92 0.00 0.83 2.44 0.02 91.79 08:05:01 7 2.72 0.00 1.57 3.76 0.02 91.93 08:06:01 all 20.09 0.00 8.67 5.71 0.07 65.47 08:06:01 0 16.94 0.00 8.14 1.61 0.07 73.23 08:06:01 1 22.54 0.00 8.56 4.87 0.07 63.97 08:06:01 2 29.80 0.00 8.92 7.84 0.08 53.36 08:06:01 3 21.98 0.00 8.79 2.77 0.08 66.39 08:06:01 4 16.99 0.00 8.90 1.60 0.05 72.45 08:06:01 5 17.95 0.00 7.76 9.95 0.07 64.27 08:06:01 6 16.82 0.00 8.54 1.15 0.05 73.44 08:06:01 7 17.76 0.00 9.71 15.93 0.07 56.53 08:07:01 all 28.45 0.00 3.17 0.71 0.08 67.59 08:07:01 0 31.49 0.00 3.30 0.52 0.05 64.64 08:07:01 1 26.75 0.00 3.31 0.32 0.08 69.54 08:07:01 2 35.06 0.00 3.69 0.86 0.07 60.33 08:07:01 3 21.22 0.00 2.55 0.99 0.07 75.17 08:07:01 4 30.06 0.00 2.93 0.32 0.08 66.61 08:07:01 5 29.10 0.00 3.02 1.49 0.08 66.31 08:07:01 6 27.04 0.00 3.21 0.80 0.08 68.86 08:07:01 7 26.87 0.00 3.35 0.42 0.08 69.28 08:08:01 all 6.48 0.00 1.64 0.77 0.06 91.05 08:08:01 0 4.64 0.00 0.95 0.13 0.05 94.22 08:08:01 1 6.40 0.00 2.50 0.55 0.07 90.48 08:08:01 2 5.60 0.00 1.79 0.07 0.05 92.49 08:08:01 3 3.34 0.00 1.03 0.79 0.08 94.76 08:08:01 4 6.15 0.00 1.63 1.59 0.05 90.58 08:08:01 5 5.21 0.00 1.47 1.09 0.05 92.18 08:08:01 6 12.03 0.00 1.74 1.81 0.07 84.35 08:08:01 7 8.44 0.00 1.97 0.13 0.07 89.38 08:09:01 all 9.69 0.00 1.72 0.29 0.06 88.25 08:09:01 0 9.67 0.00 1.78 0.34 0.07 88.15 08:09:01 1 7.88 0.00 2.03 0.05 0.07 89.97 08:09:01 2 10.95 0.00 2.35 0.27 0.07 86.37 08:09:01 3 8.75 0.00 1.39 0.00 0.05 89.81 08:09:01 4 9.82 0.00 1.69 1.34 0.07 87.08 08:09:01 5 10.77 0.00 1.51 0.02 0.05 87.65 08:09:01 6 11.22 0.00 1.59 0.25 0.05 86.88 08:09:01 7 8.43 0.00 1.41 0.07 0.07 90.03 08:10:01 all 2.36 0.00 0.40 0.28 0.05 96.91 08:10:01 0 2.79 0.00 0.38 2.19 0.05 94.58 08:10:01 1 2.38 0.00 0.40 0.00 0.05 97.16 08:10:01 2 1.67 0.00 0.27 0.00 0.05 98.01 08:10:01 3 2.67 0.00 0.47 0.00 0.07 96.79 08:10:01 4 2.96 0.00 0.48 0.07 0.05 96.44 08:10:01 5 2.91 0.00 0.30 0.00 0.03 96.76 08:10:01 6 1.64 0.00 0.27 0.00 0.05 98.05 08:10:01 7 1.84 0.00 0.60 0.00 0.07 97.49 08:11:01 all 5.51 0.00 0.84 0.17 0.04 93.44 08:11:01 0 1.66 0.00 0.80 0.22 0.05 97.27 08:11:01 1 1.29 0.00 0.62 0.05 0.03 98.00 08:11:01 2 2.22 0.00 0.73 0.68 0.03 96.33 08:11:01 3 10.12 0.00 0.77 0.22 0.03 88.86 08:11:01 4 1.96 0.00 0.65 0.05 0.05 97.29 08:11:01 5 5.00 0.00 1.02 0.03 0.03 93.91 08:11:01 6 17.05 0.00 1.24 0.07 0.03 81.62 08:11:01 7 4.76 0.00 0.85 0.05 0.03 94.30 Average: all 11.85 0.00 2.49 1.62 0.06 83.99 Average: 0 10.03 0.00 2.30 0.96 0.05 86.66 Average: 1 11.71 0.00 2.58 0.91 0.06 84.75 Average: 2 17.26 0.00 2.90 1.58 0.06 78.20 Average: 3 11.40 0.00 2.25 0.75 0.06 85.54 Average: 4 10.47 0.00 2.38 2.60 0.06 84.49 Average: 5 10.81 0.00 2.28 2.34 0.05 84.53 Average: 6 12.97 0.00 2.48 0.93 0.05 83.57 Average: 7 10.12 0.00 2.77 2.88 0.06 84.17