---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3536 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 712K 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 887 24246 0 7033 30824 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:b1:16:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feb1:1612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:9e:56:4a 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::42:79ff:fe9e:564a/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-3536) 10/18/25 _x86_64_ (8 CPU) 15:16:56 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 316.39 75.43 240.96 5396.78 63408.64 15:19:01 207.50 19.39 188.11 2281.53 56990.70 15:20:01 507.52 2.75 504.77 427.66 166005.00 15:21:01 31.33 0.08 31.24 14.13 27274.12 15:22:01 237.11 0.43 236.68 31.19 57267.92 15:23:01 21.85 0.00 21.85 0.00 23175.87 15:24:01 48.96 0.08 48.88 17.73 21816.76 Average: 195.52 13.88 181.64 1156.96 59410.23 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30254324 31621912 2684888 8.15 53292 1635392 1475216 4.34 921944 1492512 68592 15:19:01 26096948 31613592 6842264 20.77 114312 5566692 1879844 5.53 1006404 5343220 3129488 15:20:01 24367428 30713112 8571784 26.02 145148 6321520 7588880 22.33 2044540 5916020 116 15:21:01 23167868 29621344 9771344 29.66 146680 6426116 8585540 25.26 3216276 5924792 328 15:22:01 22495712 29486084 10443500 31.71 186884 6869864 8954248 26.35 3444316 6310016 1632 15:23:01 22508700 29500484 10430512 31.67 186988 6871416 8972612 26.40 3431684 6307908 308 15:24:01 24213604 31048664 8725608 26.49 187616 6729340 3040320 8.95 1909100 6179940 396 Average: 24729226 30515027 8209986 24.92 145846 5774334 5785237 17.02 2282038 5353487 457266 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 335.45 233.20 1118.62 74.54 0.00 0.00 0.00 0.00 15:18:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1138.23 654.26 35989.09 55.67 0.00 0.00 0.00 0.00 15:19:01 lo 14.06 14.06 1.29 1.29 0.00 0.00 0.00 0.00 15:20:01 vethb8dbd18 55.54 76.14 8.65 10.29 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 32.39 22.53 328.01 3.50 0.00 0.00 0.00 0.00 15:20:01 veth22396b1 0.35 0.47 0.02 0.03 0.00 0.00 0.00 0.00 15:21:01 vethb8dbd18 93.10 94.22 19.13 16.30 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 1.07 1.03 0.16 0.37 0.00 0.00 0.00 0.00 15:21:01 veth22396b1 3.38 4.20 0.54 0.44 0.00 0.00 0.00 0.00 15:22:01 vethb8dbd18 65.69 66.04 16.33 7.24 0.00 0.00 0.00 0.00 15:22:01 docker0 34.43 60.01 3.43 1354.18 0.00 0.00 0.00 0.00 15:22:01 ens3 95.62 60.87 2199.39 6.98 0.00 0.00 0.00 0.00 15:22:01 veth22396b1 3.27 4.80 0.53 0.37 0.00 0.00 0.00 0.00 15:23:01 vethb8dbd18 185.14 186.85 45.80 21.69 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 3.17 2.03 1.22 1.05 0.00 0.00 0.00 0.00 15:23:01 veth22396b1 3.28 4.75 0.54 0.37 0.00 0.00 0.00 0.00 15:24:01 vethb8dbd18 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 11.03 12.06 9.58 1.92 0.00 0.00 0.00 0.00 15:24:01 lo 27.83 27.83 2.50 2.50 0.00 0.00 0.00 0.00 Average: vethb8dbd18 57.22 60.66 12.87 7.95 0.00 0.00 0.00 0.00 Average: docker0 4.93 8.59 0.49 193.91 0.00 0.00 0.00 0.00 Average: ens3 230.79 140.66 5676.01 20.45 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3536) 10/18/25 _x86_64_ (8 CPU) 15:16:56 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 7.97 0.00 1.18 4.91 0.04 85.90 15:18:01 0 4.61 0.00 0.88 16.63 0.02 77.86 15:18:01 1 4.86 0.00 0.66 13.38 0.05 81.05 15:18:01 2 11.75 0.00 0.78 1.09 0.03 86.35 15:18:01 3 16.58 0.00 1.31 2.19 0.07 79.86 15:18:01 4 8.79 0.00 0.94 0.68 0.05 89.54 15:18:01 5 4.78 0.00 1.97 0.59 0.02 92.64 15:18:01 6 10.10 0.00 1.87 4.44 0.03 83.56 15:18:01 7 2.39 0.00 0.98 0.29 0.02 96.32 15:19:01 all 15.37 0.00 4.99 6.71 0.07 72.86 15:19:01 0 13.29 0.00 4.51 18.24 0.05 63.90 15:19:01 1 29.72 0.00 5.65 9.58 0.08 54.97 15:19:01 2 15.88 0.00 5.66 10.32 0.07 68.08 15:19:01 3 22.37 0.00 6.27 2.16 0.10 69.10 15:19:01 4 11.06 0.00 4.92 1.30 0.03 82.69 15:19:01 5 10.46 0.00 4.83 0.76 0.05 83.90 15:19:01 6 10.31 0.00 3.49 7.22 0.07 78.92 15:19:01 7 9.94 0.00 4.61 4.09 0.08 81.28 15:20:01 all 11.21 0.00 3.93 16.80 0.06 68.01 15:20:01 0 11.93 0.00 3.98 21.93 0.07 62.10 15:20:01 1 13.44 0.00 4.62 35.30 0.07 46.56 15:20:01 2 12.42 0.00 4.26 35.02 0.05 48.25 15:20:01 3 9.13 0.00 3.87 2.82 0.07 84.11 15:20:01 4 12.78 0.00 4.10 6.65 0.07 76.41 15:20:01 5 11.90 0.00 4.75 27.18 0.05 56.12 15:20:01 6 9.00 0.00 2.82 4.53 0.05 83.59 15:20:01 7 9.08 0.00 3.01 1.01 0.03 86.87 15:21:01 all 22.39 0.00 1.76 1.08 0.07 74.70 15:21:01 0 31.47 0.00 2.26 0.07 0.07 66.14 15:21:01 1 24.94 0.00 2.26 3.85 0.08 68.87 15:21:01 2 18.59 0.00 1.39 0.18 0.08 79.75 15:21:01 3 17.96 0.00 1.37 1.42 0.07 79.18 15:21:01 4 19.09 0.00 1.59 0.00 0.05 79.27 15:21:01 5 19.03 0.00 1.58 0.00 0.07 79.33 15:21:01 6 28.68 0.00 2.04 0.02 0.07 69.19 15:21:01 7 19.35 0.00 1.62 3.08 0.07 75.87 15:22:01 all 8.35 0.00 2.27 3.47 0.06 85.85 15:22:01 0 11.87 0.00 2.44 0.52 0.07 85.10 15:22:01 1 9.34 0.00 1.79 6.22 0.07 82.58 15:22:01 2 9.46 0.00 3.35 5.35 0.07 81.78 15:22:01 3 7.83 0.00 1.98 5.29 0.07 84.84 15:22:01 4 6.79 0.00 2.32 4.50 0.07 86.32 15:22:01 5 9.68 0.00 1.90 0.52 0.05 87.85 15:22:01 6 7.25 0.00 2.14 3.14 0.07 87.40 15:22:01 7 4.56 0.00 2.23 2.18 0.05 90.98 15:23:01 all 4.21 0.00 0.43 1.36 0.04 93.96 15:23:01 0 3.42 0.00 0.39 0.45 0.05 95.70 15:23:01 1 4.03 0.00 0.37 0.00 0.05 95.55 15:23:01 2 4.32 0.00 0.47 10.22 0.05 84.94 15:23:01 3 4.96 0.00 0.78 0.12 0.03 94.11 15:23:01 4 3.00 0.00 0.22 0.00 0.00 96.78 15:23:01 5 3.77 0.00 0.37 0.03 0.03 95.79 15:23:01 6 5.64 0.00 0.52 0.00 0.05 93.79 15:23:01 7 4.52 0.00 0.40 0.00 0.05 95.03 15:24:01 all 1.46 0.00 0.55 1.31 0.03 96.65 15:24:01 0 1.56 0.00 0.64 0.77 0.05 96.99 15:24:01 1 1.02 0.00 0.48 0.07 0.03 98.40 15:24:01 2 1.02 0.00 0.45 9.09 0.02 89.42 15:24:01 3 2.00 0.00 0.60 0.07 0.02 97.31 15:24:01 4 1.35 0.00 0.65 0.28 0.03 97.68 15:24:01 5 1.77 0.00 0.45 0.12 0.03 97.63 15:24:01 6 1.61 0.00 0.64 0.13 0.05 97.57 15:24:01 7 1.37 0.00 0.37 0.02 0.02 98.23 Average: all 10.14 0.00 2.16 5.08 0.05 82.57 Average: 0 11.18 0.00 2.16 8.34 0.05 78.27 Average: 1 12.48 0.00 2.26 9.75 0.06 75.45 Average: 2 10.48 0.00 2.33 10.18 0.05 76.95 Average: 3 11.52 0.00 2.31 2.01 0.06 84.11 Average: 4 8.98 0.00 2.10 1.92 0.04 86.96 Average: 5 8.77 0.00 2.26 4.18 0.04 84.75 Average: 6 10.38 0.00 1.93 2.78 0.06 84.86 Average: 7 7.32 0.00 1.89 1.52 0.05 89.23