---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31199 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 899 24038 0 7228 30811 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:aa:f0:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feaa:f02e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:61:94:3d 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:e7ff:fe61:943d/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-31199) 07/28/25 _x86_64_ (8 CPU) 05:48:19 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 344.29 33.86 310.43 1358.97 77794.10 05:51:01 677.52 13.70 663.82 2185.50 215765.91 05:52:01 34.34 0.13 34.21 13.86 5576.27 05:53:01 213.11 0.40 212.71 38.52 33823.26 05:54:01 41.06 0.15 40.91 21.06 885.32 Average: 262.06 9.65 252.42 723.56 66767.87 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30038472 31712192 2900740 8.81 77732 1900348 1966640 5.79 838892 1755936 225788 05:51:01 24300716 30845636 8638496 26.23 146604 6505424 7165468 21.08 1896384 6117468 49104 05:52:01 22873196 29521660 10066016 30.56 148388 6611684 9051192 26.63 3318192 6104196 700 05:53:01 22300268 29486072 10638944 32.30 189572 7056560 9209512 27.10 3438956 6500668 2852 05:54:01 23915736 30958316 9023476 27.39 190228 6922312 3936164 11.58 2002844 6364236 760 Average: 24685678 30504775 8253534 25.06 150505 5799266 6265795 18.44 2299054 5368501 55841 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 220.03 151.49 1254.95 38.69 0.00 0.00 0.00 0.00 05:51:01 lo 14.93 14.93 1.36 1.36 0.00 0.00 0.00 0.00 05:51:01 vetha141c73 0.23 0.43 0.01 0.03 0.00 0.00 0.00 0.00 05:51:01 veth3e96fcb 29.63 40.83 4.29 5.88 0.00 0.00 0.00 0.00 05:51:01 veth4c7f8d5 40.74 30.03 5.87 4.32 0.00 0.00 0.00 0.00 05:52:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:52:01 vetha141c73 10.76 11.16 2.21 1.68 0.00 0.00 0.00 0.00 05:52:01 veth3e96fcb 122.76 134.41 24.16 21.51 0.00 0.00 0.00 0.00 05:52:01 vethe952a7e 0.50 0.90 0.05 0.97 0.00 0.00 0.00 0.00 05:53:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 05:53:01 vetha141c73 6.30 9.21 1.46 0.71 0.00 0.00 0.00 0.00 05:53:01 veth3e96fcb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 vethe952a7e 0.63 0.65 0.07 1.25 0.00 0.00 0.00 0.00 05:54:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 05:54:01 veth3e96fcb 150.82 152.34 41.20 19.76 0.00 0.00 0.00 0.00 05:54:01 veth22a8aff 166.59 166.54 30.34 38.79 0.00 0.00 0.00 0.00 05:54:01 docker0 62.21 97.92 4.83 1343.35 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.42 0.42 0.00 0.00 0.00 0.00 Average: veth3e96fcb 60.64 65.52 13.93 9.43 0.00 0.00 0.00 0.00 Average: veth22a8aff 33.32 33.31 6.07 7.76 0.00 0.00 0.00 0.00 Average: docker0 12.44 19.58 0.97 268.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31199) 07/28/25 _x86_64_ (8 CPU) 05:48:19 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.00 0.00 0.89 3.47 0.03 85.61 05:50:01 0 1.07 0.00 0.45 5.54 0.02 92.92 05:50:01 1 2.35 0.00 0.43 0.07 0.02 97.13 05:50:01 2 0.39 0.00 0.12 0.07 0.02 99.41 05:50:01 3 24.15 0.00 1.57 9.96 0.03 64.28 05:50:01 4 9.60 0.00 1.69 8.91 0.03 79.76 05:50:01 5 27.82 0.00 1.75 3.01 0.05 67.37 05:50:01 6 12.31 0.00 0.72 0.20 0.03 86.73 05:50:01 7 2.33 0.00 0.35 0.07 0.02 97.23 05:51:01 all 20.06 0.00 8.15 10.71 0.07 61.00 05:51:01 0 19.66 0.00 7.79 2.76 0.07 69.72 05:51:01 1 19.65 0.00 8.08 0.88 0.08 71.30 05:51:01 2 20.19 0.00 8.54 22.55 0.07 48.65 05:51:01 3 18.64 0.00 7.94 16.66 0.08 56.68 05:51:01 4 22.82 0.00 7.92 3.14 0.07 66.05 05:51:01 5 19.18 0.00 9.96 23.28 0.10 47.48 05:51:01 6 20.23 0.00 6.97 4.17 0.07 68.56 05:51:01 7 20.07 0.00 8.02 12.36 0.08 59.46 05:52:01 all 23.47 0.00 2.20 0.23 0.07 74.03 05:52:01 0 23.30 0.00 2.21 0.05 0.07 74.37 05:52:01 1 30.53 0.00 2.91 0.05 0.05 66.46 05:52:01 2 21.63 0.00 1.98 0.02 0.07 76.31 05:52:01 3 26.15 0.00 2.07 0.03 0.08 71.66 05:52:01 4 19.80 0.00 1.94 0.03 0.08 78.14 05:52:01 5 19.36 0.00 2.09 0.05 0.07 78.43 05:52:01 6 21.12 0.00 1.84 0.99 0.08 75.96 05:52:01 7 25.88 0.00 2.51 0.57 0.07 70.97 05:53:01 all 7.49 0.00 2.34 1.51 0.07 88.59 05:53:01 0 5.60 0.00 1.85 2.44 0.05 90.06 05:53:01 1 16.81 0.00 2.70 0.50 0.07 79.92 05:53:01 2 5.61 0.00 1.80 0.03 0.05 92.50 05:53:01 3 7.82 0.00 2.33 3.39 0.07 86.39 05:53:01 4 5.37 0.00 2.16 2.74 0.08 89.64 05:53:01 5 6.23 0.00 3.11 0.72 0.08 89.86 05:53:01 6 5.07 0.00 2.82 2.10 0.08 89.94 05:53:01 7 7.48 0.00 2.01 0.20 0.05 90.26 05:54:01 all 5.37 0.00 1.04 0.15 0.07 93.37 05:54:01 0 4.87 0.00 0.99 0.05 0.07 94.03 05:54:01 1 6.47 0.00 1.08 0.10 0.10 92.24 05:54:01 2 4.78 0.00 1.00 0.17 0.05 94.01 05:54:01 3 6.47 0.00 1.05 0.20 0.10 92.18 05:54:01 4 5.73 0.00 1.04 0.10 0.03 93.10 05:54:01 5 4.16 0.00 0.99 0.00 0.05 94.80 05:54:01 6 5.63 0.00 1.22 0.57 0.08 92.50 05:54:01 7 4.86 0.00 0.95 0.03 0.07 94.09 Average: all 13.26 0.00 2.91 3.20 0.06 80.57 Average: 0 10.88 0.00 2.65 2.17 0.05 84.25 Average: 1 15.14 0.00 3.03 0.32 0.06 81.45 Average: 2 10.47 0.00 2.67 4.51 0.05 82.31 Average: 3 16.65 0.00 2.98 6.03 0.07 74.27 Average: 4 12.65 0.00 2.94 2.99 0.06 81.37 Average: 5 15.35 0.00 3.56 5.36 0.07 75.66 Average: 6 12.86 0.00 2.71 1.60 0.07 82.76 Average: 7 12.09 0.00 2.75 2.62 0.06 82.48