---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39188 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 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 882 23549 0 7735 30829 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:b1:fb:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:feb1:fb8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:0a:be:11 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::42:42ff:fe0a:be11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39188) 08/20/25 _x86_64_ (8 CPU) 09:02:20 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 183.02 23.53 159.49 2345.21 73776.37 09:05:01 743.22 4.83 738.38 422.80 279065.73 09:06:01 142.48 0.35 142.13 32.26 17733.18 09:07:01 5.53 0.00 5.53 0.00 132.62 09:08:01 70.10 1.25 68.86 95.72 1599.20 Average: 228.85 5.99 222.85 579.18 74452.12 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 27318280 31510064 5620940 17.06 92748 4349168 2811800 8.27 1078668 4127336 2526780 09:05:01 22690948 30078180 10248272 31.11 167364 7277656 8359680 24.60 2760752 6800272 1168 09:06:01 21787228 29493008 11151992 33.86 198340 7527948 8902204 26.19 3434392 6979788 380 09:07:01 21806624 29513196 11132596 33.80 198492 7529096 8971360 26.40 3414616 6978460 344 09:08:01 24057264 31510096 8881956 26.96 200364 7268656 1686068 4.96 1488404 6735892 29128 Average: 23532069 30420909 9407151 28.56 171462 6790505 6146222 18.08 2435366 6324350 511560 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 1141.36 653.89 28245.49 57.86 0.00 0.00 0.00 0.00 09:04:01 lo 14.93 14.93 1.57 1.57 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 veth071e17c 23.93 31.15 1.87 319.85 0.00 0.00 0.00 0.03 09:05:01 ens3 1035.02 407.55 14480.56 32.62 0.00 0.00 0.00 0.00 09:05:01 veth1ca923b 0.52 0.72 0.03 0.04 0.00 0.00 0.00 0.00 09:05:01 br-981ce7230cbc 24.20 30.97 1.55 319.85 0.00 0.00 0.00 0.00 09:06:01 veth071e17c 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 09:06:01 ens3 84.97 57.67 1179.79 6.45 0.00 0.00 0.00 0.00 09:06:01 veth1ca923b 3.87 4.95 0.77 0.50 0.00 0.00 0.00 0.00 09:06:01 br-981ce7230cbc 0.42 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 veth071e17c 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 09:07:01 ens3 1.30 1.50 0.22 0.43 0.00 0.00 0.00 0.00 09:07:01 veth1ca923b 3.23 4.72 0.67 0.36 0.00 0.00 0.00 0.00 09:07:01 br-981ce7230cbc 0.35 0.20 0.02 0.01 0.00 0.00 0.00 0.00 09:08:01 ens3 62.61 38.43 75.11 16.68 0.00 0.00 0.00 0.00 09:08:01 lo 28.16 28.16 2.80 2.80 0.00 0.00 0.00 0.00 09:08:01 docker0 29.53 40.39 2.98 299.98 0.00 0.00 0.00 0.00 Average: ens3 465.02 231.79 8795.75 22.81 0.00 0.00 0.00 0.00 Average: lo 4.85 4.85 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 5.91 8.08 0.60 60.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39188) 08/20/25 _x86_64_ (8 CPU) 09:02:20 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 13.92 0.00 3.18 2.07 0.04 80.79 09:04:01 0 11.26 0.00 3.07 0.20 0.05 85.42 09:04:01 1 17.72 0.00 3.17 4.94 0.05 74.11 09:04:01 2 24.80 0.00 3.52 1.37 0.05 70.26 09:04:01 3 15.87 0.00 2.86 0.67 0.02 80.59 09:04:01 4 13.59 0.00 3.46 0.50 0.03 82.41 09:04:01 5 9.55 0.00 3.41 1.67 0.03 85.33 09:04:01 6 5.54 0.00 2.81 6.91 0.03 84.71 09:04:01 7 13.06 0.00 3.11 0.27 0.05 83.52 09:05:01 all 28.23 0.00 8.09 6.70 0.09 56.89 09:05:01 0 26.98 0.00 9.28 17.50 0.10 46.14 09:05:01 1 28.61 0.00 8.34 5.50 0.08 57.46 09:05:01 2 28.89 0.00 8.03 3.78 0.12 59.18 09:05:01 3 29.37 0.00 7.51 6.30 0.10 56.71 09:05:01 4 27.48 0.00 7.58 2.79 0.08 62.06 09:05:01 5 31.92 0.00 7.82 9.21 0.10 50.95 09:05:01 6 23.83 0.00 7.58 5.72 0.08 62.78 09:05:01 7 28.71 0.00 8.57 2.81 0.10 59.80 09:06:01 all 18.64 0.00 2.37 0.63 0.08 78.29 09:06:01 0 23.73 0.00 2.94 0.43 0.08 72.81 09:06:01 1 20.54 0.00 2.56 1.14 0.08 75.68 09:06:01 2 21.61 0.00 3.01 0.89 0.05 74.44 09:06:01 3 21.96 0.00 2.56 0.20 0.08 75.20 09:06:01 4 17.13 0.00 1.86 0.45 0.08 80.47 09:06:01 5 18.24 0.00 2.33 1.19 0.07 78.17 09:06:01 6 12.52 0.00 1.73 0.13 0.08 85.53 09:06:01 7 13.34 0.00 1.91 0.60 0.07 84.08 09:07:01 all 1.67 0.00 0.21 0.02 0.05 98.05 09:07:01 0 1.74 0.00 0.32 0.08 0.05 97.81 09:07:01 1 2.09 0.00 0.20 0.03 0.07 97.61 09:07:01 2 1.35 0.00 0.12 0.00 0.03 98.50 09:07:01 3 1.30 0.00 0.13 0.00 0.03 98.53 09:07:01 4 1.44 0.00 0.15 0.00 0.07 98.35 09:07:01 5 1.45 0.00 0.25 0.02 0.07 98.21 09:07:01 6 2.79 0.00 0.21 0.00 0.03 96.96 09:07:01 7 1.22 0.00 0.28 0.00 0.05 98.45 09:08:01 all 5.55 0.00 0.87 0.16 0.04 93.38 09:08:01 0 1.62 0.00 0.82 0.17 0.03 97.36 09:08:01 1 13.86 0.00 1.04 0.08 0.03 84.98 09:08:01 2 2.04 0.00 0.72 0.03 0.02 97.20 09:08:01 3 13.14 0.00 1.13 0.12 0.03 85.57 09:08:01 4 7.14 0.00 1.08 0.03 0.03 91.70 09:08:01 5 2.67 0.00 0.68 0.02 0.03 96.60 09:08:01 6 2.34 0.00 0.75 0.75 0.05 96.12 09:08:01 7 1.65 0.00 0.72 0.10 0.05 97.48 Average: all 13.56 0.00 2.93 1.91 0.06 81.54 Average: 0 13.03 0.00 3.27 3.65 0.06 79.99 Average: 1 16.55 0.00 3.06 2.34 0.06 78.00 Average: 2 15.71 0.00 3.07 1.21 0.05 79.95 Average: 3 16.30 0.00 2.83 1.45 0.05 79.37 Average: 4 13.31 0.00 2.82 0.75 0.06 83.06 Average: 5 12.71 0.00 2.89 2.40 0.06 81.94 Average: 6 9.32 0.00 2.59 2.68 0.06 85.35 Average: 7 11.56 0.00 2.91 0.75 0.06 84.71