---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46128 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 876 24266 0 7024 30835 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:f6:e5:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fef6:e5d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:96:ae:ce 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::42:6cff:fe96:aece/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-46128) 09/16/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 348.27 41.20 307.06 2905.96 54787.60 05:51:01 685.95 4.58 681.37 569.64 233315.65 05:52:01 42.91 0.10 42.81 17.20 45941.01 05:53:01 221.98 0.35 221.63 38.39 34338.01 05:54:01 63.27 1.00 62.27 23.06 1086.89 Average: 272.48 9.45 263.03 710.92 73893.19 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30001500 31726008 2937720 8.92 77720 1950180 1466584 4.32 832524 1799096 240400 05:51:01 24289704 30622612 8649516 26.26 145740 6307636 7662308 22.54 2142368 5891808 148 05:52:01 22937896 29378896 10001324 30.36 147124 6412372 9266088 27.26 3458392 5905792 236 05:53:01 22164040 29147380 10775180 32.71 186948 6861564 9650816 28.39 3780924 6294012 3680 05:54:01 24799776 31624540 8139444 24.71 187656 6691464 1695400 4.99 1365744 6153004 1220 Average: 24838583 30499887 8100637 24.59 149038 5644643 5948239 17.50 2315990 5208742 49137 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 127.79 96.80 1254.76 35.54 0.00 0.00 0.00 0.00 05:50:01 lo 1.37 1.37 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 05:51:01 vethef309f1 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 05:51:01 vetha0eaa41 1.28 1.85 0.15 0.18 0.00 0.00 0.00 0.00 05:51:01 vethaeb4c0d 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 vethe9351ae 0.70 0.80 0.04 0.05 0.00 0.00 0.00 0.00 05:52:01 vethef309f1 0.48 0.55 0.05 0.94 0.00 0.00 0.00 0.00 05:52:01 vetha0eaa41 2.93 4.13 0.58 0.68 0.00 0.00 0.00 0.00 05:52:01 vethaeb4c0d 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 vethe9351ae 4.00 4.90 0.58 0.48 0.00 0.00 0.00 0.00 05:53:01 vethef309f1 0.63 0.70 0.07 1.24 0.00 0.00 0.00 0.00 05:53:01 vetha0eaa41 0.37 0.62 0.05 0.06 0.00 0.00 0.00 0.00 05:53:01 vethaeb4c0d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 vethe9351ae 3.50 5.07 0.56 2.56 0.00 0.00 0.00 0.00 05:54:01 ens3 1675.45 997.98 40233.79 142.72 0.00 0.00 0.00 0.00 05:54:01 br-6f88f879d966 11.10 12.53 0.83 319.20 0.00 0.00 0.00 0.00 05:54:01 lo 27.10 27.10 2.46 2.46 0.00 0.00 0.00 0.00 05:54:01 docker0 41.04 45.06 3.78 1349.31 0.00 0.00 0.00 0.00 Average: ens3 281.28 163.56 7906.65 19.67 0.00 0.00 0.00 0.00 Average: br-6f88f879d966 2.22 2.51 0.17 63.84 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 8.21 9.01 0.76 269.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46128) 09/16/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.30 0.00 0.94 1.89 0.03 86.85 05:50:01 0 9.15 0.00 0.80 0.17 0.05 89.83 05:50:01 1 9.96 0.00 1.12 0.98 0.03 87.90 05:50:01 2 3.06 0.00 0.42 0.33 0.02 96.18 05:50:01 3 4.05 0.00 0.47 2.55 0.03 92.90 05:50:01 4 4.69 0.00 0.50 0.52 0.02 94.28 05:50:01 5 1.89 0.00 0.22 0.00 0.00 97.90 05:50:01 6 48.65 0.00 3.71 3.81 0.08 43.74 05:50:01 7 0.97 0.00 0.28 6.72 0.03 92.00 05:51:01 all 24.11 0.00 9.39 6.65 0.09 59.76 05:51:01 0 22.04 0.00 9.50 10.24 0.10 58.11 05:51:01 1 24.38 0.00 10.05 2.54 0.10 62.93 05:51:01 2 26.44 0.00 8.94 3.58 0.08 60.96 05:51:01 3 23.84 0.00 8.39 2.29 0.08 65.40 05:51:01 4 23.15 0.00 9.16 2.55 0.09 65.06 05:51:01 5 22.88 0.00 11.18 15.19 0.10 50.65 05:51:01 6 26.77 0.00 8.89 9.28 0.08 54.98 05:51:01 7 23.35 0.00 9.02 7.49 0.08 60.06 05:52:01 all 23.20 0.00 1.99 1.09 0.07 73.64 05:52:01 0 21.72 0.00 2.37 0.03 0.05 75.83 05:52:01 1 34.37 0.00 2.63 0.02 0.07 62.92 05:52:01 2 24.96 0.00 2.13 0.03 0.08 72.79 05:52:01 3 22.61 0.00 1.81 5.96 0.08 69.54 05:52:01 4 17.21 0.00 1.53 0.02 0.08 81.16 05:52:01 5 23.82 0.00 2.23 0.95 0.08 72.91 05:52:01 6 17.30 0.00 1.58 1.17 0.05 79.90 05:52:01 7 23.68 0.00 1.69 0.55 0.05 74.02 05:53:01 all 11.35 0.00 2.67 1.48 0.07 84.42 05:53:01 0 11.70 0.00 2.61 0.17 0.07 85.46 05:53:01 1 19.96 0.00 4.43 1.41 0.08 74.12 05:53:01 2 12.52 0.00 2.50 2.06 0.07 82.85 05:53:01 3 10.08 0.00 2.44 3.95 0.08 83.45 05:53:01 4 7.99 0.00 2.64 0.10 0.05 89.23 05:53:01 5 9.31 0.00 2.50 0.15 0.08 87.95 05:53:01 6 7.06 0.00 2.18 3.71 0.07 86.98 05:53:01 7 12.23 0.00 2.12 0.35 0.07 85.24 05:54:01 all 1.81 0.00 0.69 0.09 0.05 97.37 05:54:01 0 1.60 0.00 0.79 0.07 0.05 97.49 05:54:01 1 1.65 0.00 0.77 0.05 0.05 97.48 05:54:01 2 1.35 0.00 0.65 0.35 0.03 97.61 05:54:01 3 1.62 0.00 0.62 0.08 0.03 97.65 05:54:01 4 1.94 0.00 0.73 0.07 0.05 97.21 05:54:01 5 1.74 0.00 0.72 0.03 0.05 97.46 05:54:01 6 1.91 0.00 0.52 0.03 0.03 97.51 05:54:01 7 2.59 0.00 0.66 0.07 0.05 96.63 Average: all 14.12 0.00 3.12 2.23 0.06 80.47 Average: 0 13.23 0.00 3.21 2.13 0.06 81.37 Average: 1 18.04 0.00 3.78 1.00 0.07 77.12 Average: 2 13.64 0.00 2.92 1.27 0.06 82.12 Average: 3 12.40 0.00 2.73 2.97 0.06 81.84 Average: 4 10.94 0.00 2.88 0.64 0.06 85.48 Average: 5 11.88 0.00 3.34 3.23 0.06 81.48 Average: 6 20.34 0.00 3.37 3.59 0.06 72.64 Average: 7 12.52 0.00 2.74 3.02 0.06 81.66