---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31276 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 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 858 24353 0 6955 30853 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:b4:a5:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feb4:a542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:54:11:03 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::42:13ff:fe54:1103/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31276) 07/28/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 425.51 74.07 351.44 5337.64 117174.47 11:27:01 739.55 24.78 714.77 2702.27 265472.00 11:28:01 156.29 0.53 155.76 55.72 25029.30 11:29:01 7.56 0.00 7.56 0.00 172.08 11:30:01 38.20 0.07 38.13 9.33 618.80 Average: 273.41 19.89 253.52 1620.96 81687.19 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30187008 31720704 2752204 8.36 67656 1778436 1363948 4.01 833140 1635740 160164 11:27:01 24530124 31016192 8409088 25.53 162216 6408868 6386136 18.79 1772168 6004060 51424 11:28:01 22730080 29641924 10209132 30.99 193056 6774260 8251096 24.28 3285720 6228652 1292 11:29:01 22809208 29712844 10130004 30.75 193188 6766312 8216392 24.17 3218604 6215804 180 11:30:01 24839692 31595904 8099520 24.59 193932 6629752 2151572 6.33 1386820 6073168 100 Average: 25019222 30737514 7919990 24.04 162010 5671526 5273829 15.52 2099290 5231485 42632 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 501.52 325.85 1699.17 81.19 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 11:27:01 vethedae5d8 53.48 56.77 4.34 346.54 0.00 0.00 0.00 0.03 11:27:01 veth51e2883 1.45 1.47 0.15 0.16 0.00 0.00 0.00 0.00 11:27:01 ens3 2153.23 1146.42 33288.25 90.88 0.00 0.00 0.00 0.00 11:27:01 veth805ebba 18.20 25.18 2.66 3.57 0.00 0.00 0.00 0.00 11:28:01 vethedae5d8 0.28 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:28:01 veth51e2883 13.91 11.86 1.91 1.84 0.00 0.00 0.00 0.00 11:28:01 ens3 83.22 56.29 1180.85 6.46 0.00 0.00 0.00 0.00 11:28:01 veth3ec5b51 0.72 0.72 0.53 0.43 0.00 0.00 0.00 0.00 11:29:01 vethedae5d8 0.43 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:29:01 veth51e2883 15.33 11.10 1.42 1.64 0.00 0.00 0.00 0.00 11:29:01 ens3 1.03 1.13 0.14 0.13 0.00 0.00 0.00 0.00 11:29:01 veth3ec5b51 1.35 1.17 0.16 0.23 0.00 0.00 0.00 0.00 11:30:01 ens3 12.40 11.42 9.51 2.29 0.00 0.00 0.00 0.00 11:30:01 veth805ebba 869.95 894.45 176.68 104.41 0.00 0.00 0.00 0.01 11:30:01 docker0 27.60 37.73 2.85 300.97 0.00 0.00 0.00 0.00 11:30:01 br-c8437607c0d6 54.70 57.37 3.68 346.58 0.00 0.00 0.00 0.00 Average: ens3 550.23 308.19 7234.72 36.19 0.00 0.00 0.00 0.00 Average: veth805ebba 173.97 178.87 35.33 20.88 0.00 0.00 0.00 0.00 Average: docker0 5.52 7.55 0.57 60.19 0.00 0.00 0.00 0.00 Average: br-c8437607c0d6 10.94 11.47 0.74 69.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31276) 07/28/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 10.28 0.00 1.61 2.52 0.04 85.55 11:26:01 0 13.36 0.00 1.24 2.61 0.05 82.74 11:26:01 1 15.46 0.00 4.40 1.49 0.05 78.60 11:26:01 2 7.53 0.00 1.69 2.46 0.05 88.27 11:26:01 3 2.50 0.00 0.99 8.57 0.03 87.91 11:26:01 4 9.03 0.00 1.29 1.96 0.03 87.69 11:26:01 5 7.72 0.00 0.60 1.72 0.03 89.93 11:26:01 6 7.97 0.00 0.92 0.47 0.03 90.61 11:26:01 7 18.63 0.00 1.74 0.87 0.03 78.73 11:27:01 all 21.51 0.00 7.76 5.07 0.08 65.59 11:27:01 0 17.79 0.00 7.95 2.13 0.08 72.05 11:27:01 1 34.99 0.00 7.97 6.46 0.10 50.48 11:27:01 2 22.19 0.00 8.39 4.08 0.07 65.28 11:27:01 3 18.66 0.00 8.45 13.74 0.07 59.08 11:27:01 4 21.28 0.00 6.88 1.03 0.08 70.73 11:27:01 5 19.75 0.00 7.26 2.71 0.07 70.21 11:27:01 6 19.42 0.00 7.12 9.13 0.08 64.25 11:27:01 7 17.96 0.00 8.00 1.30 0.07 72.67 11:28:01 all 29.33 0.00 3.56 0.63 0.08 66.40 11:28:01 0 25.47 0.00 3.68 0.85 0.10 69.89 11:28:01 1 32.21 0.00 3.73 0.34 0.07 63.66 11:28:01 2 37.73 0.00 4.00 0.30 0.08 57.88 11:28:01 3 29.57 0.00 4.63 1.44 0.10 64.26 11:28:01 4 20.18 0.00 2.53 0.22 0.07 77.00 11:28:01 5 20.62 0.00 2.50 0.54 0.07 76.27 11:28:01 6 36.50 0.00 3.90 1.21 0.10 58.29 11:28:01 7 32.31 0.00 3.49 0.15 0.08 63.97 11:29:01 all 3.60 0.00 0.50 0.02 0.04 95.83 11:29:01 0 3.14 0.00 0.82 0.00 0.03 96.01 11:29:01 1 2.82 0.00 0.33 0.12 0.07 96.66 11:29:01 2 3.49 0.00 0.42 0.02 0.02 96.06 11:29:01 3 4.86 0.00 0.53 0.00 0.03 94.57 11:29:01 4 3.27 0.00 0.64 0.00 0.05 96.04 11:29:01 5 3.11 0.00 0.32 0.00 0.05 96.53 11:29:01 6 4.82 0.00 0.40 0.00 0.03 94.74 11:29:01 7 3.31 0.00 0.48 0.03 0.07 96.11 11:30:01 all 1.47 0.00 0.58 0.06 0.05 97.83 11:30:01 0 1.39 0.00 0.82 0.05 0.07 97.68 11:30:01 1 1.92 0.00 0.57 0.28 0.05 97.18 11:30:01 2 1.12 0.00 0.62 0.02 0.03 98.22 11:30:01 3 0.93 0.00 0.48 0.03 0.03 98.51 11:30:01 4 1.26 0.00 0.45 0.07 0.05 98.17 11:30:01 5 1.96 0.00 0.43 0.03 0.03 97.54 11:30:01 6 1.47 0.00 0.58 0.03 0.05 97.86 11:30:01 7 1.74 0.00 0.68 0.02 0.08 97.48 Average: all 13.21 0.00 2.79 1.65 0.06 82.28 Average: 0 12.22 0.00 2.90 1.13 0.07 83.69 Average: 1 17.44 0.00 3.39 1.73 0.07 77.37 Average: 2 14.38 0.00 3.01 1.37 0.05 81.19 Average: 3 11.27 0.00 3.00 4.73 0.05 80.94 Average: 4 10.99 0.00 2.35 0.65 0.06 85.95 Average: 5 10.60 0.00 2.21 1.00 0.05 86.13 Average: 6 14.01 0.00 2.57 2.15 0.06 81.20 Average: 7 14.77 0.00 2.87 0.47 0.07 81.82