---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25778 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 858 24324 0 6984 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:3d:aa:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe3d:aa36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:6d:c8:27 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:f3ff:fe6d:c827/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25778) 07/04/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 251.86 23.11 228.75 2302.68 88232.49 18:31:01 658.60 3.65 654.95 419.73 225233.32 18:32:01 202.27 0.17 202.10 18.80 39662.72 18:33:01 29.83 0.23 29.60 22.40 2474.79 18:34:01 18.50 0.12 18.38 21.86 375.40 Average: 232.22 5.46 226.77 557.09 71200.88 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 26203128 31557196 6736092 20.45 110480 5440952 2447264 7.20 1058456 5218368 3037348 18:31:01 23410976 29708760 9528244 28.93 160512 6244336 8313912 24.46 3161032 5733244 2560 18:32:01 22733728 29621936 10205492 30.98 199824 6737580 8424020 24.79 3325880 6181776 32052 18:33:01 22627628 29465032 10311592 31.30 201276 6690496 8528652 25.09 3517612 6098608 224 18:34:01 23140072 29933876 9799148 29.75 201612 6653336 6686588 19.67 3071316 6052492 440 Average: 23623106 30057360 9316114 28.28 174741 6353340 6880087 20.24 2826859 5856898 614525 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 1205.25 688.52 32949.72 59.96 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 14.46 14.46 1.36 1.36 0.00 0.00 0.00 0.00 18:31:01 veth87d0bb1 6.86 7.10 1.06 1.01 0.00 0.00 0.00 0.00 18:31:01 vethf2183a6 1.37 1.43 0.12 0.13 0.00 0.00 0.00 0.00 18:31:01 ens3 71.03 59.95 315.08 6.59 0.00 0.00 0.00 0.00 18:31:01 vethb354123 48.52 58.80 3.89 312.49 0.00 0.00 0.00 0.03 18:32:01 veth87d0bb1 16.13 11.68 1.59 1.77 0.00 0.00 0.00 0.00 18:32:01 vethf2183a6 3.93 5.48 0.68 0.53 0.00 0.00 0.00 0.00 18:32:01 ens3 187.47 110.90 2199.56 9.86 0.00 0.00 0.00 0.00 18:32:01 vethb354123 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 veth87d0bb1 15.55 11.28 1.43 1.66 0.00 0.00 0.00 0.00 18:33:01 vethf2183a6 4.73 6.27 0.96 0.73 0.00 0.00 0.00 0.00 18:33:01 ens3 8.07 5.73 6.10 0.91 0.00 0.00 0.00 0.00 18:33:01 vethb354123 0.02 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:34:01 veth87d0bb1 13.56 9.27 1.06 1.33 0.00 0.00 0.00 0.00 18:34:01 ens3 12.15 12.03 6.47 2.42 0.00 0.00 0.00 0.00 18:34:01 veth845e35b 222.70 222.05 31.57 46.50 0.00 0.00 0.00 0.00 18:34:01 veth95d4503 641.29 646.64 71.49 127.90 0.00 0.00 0.00 0.01 Average: veth87d0bb1 10.42 7.87 1.03 1.15 0.00 0.00 0.00 0.00 Average: ens3 296.78 175.42 7095.16 15.95 0.00 0.00 0.00 0.00 Average: veth845e35b 44.54 44.41 6.31 9.30 0.00 0.00 0.00 0.00 Average: veth95d4503 128.25 129.32 14.30 25.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25778) 07/04/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 15.89 0.00 4.48 1.64 0.05 77.95 18:30:01 0 8.26 0.00 4.55 0.62 0.07 86.49 18:30:01 1 7.30 0.00 4.35 0.20 0.05 88.10 18:30:01 2 9.67 0.00 3.88 0.92 0.03 85.49 18:30:01 3 32.04 0.00 5.14 0.82 0.05 61.95 18:30:01 4 12.02 0.00 4.56 8.28 0.05 75.08 18:30:01 5 32.38 0.00 5.35 1.38 0.08 60.81 18:30:01 6 14.18 0.00 4.09 0.12 0.03 81.58 18:30:01 7 11.25 0.00 3.86 0.77 0.03 84.09 18:31:01 all 32.44 0.00 6.40 3.77 0.08 57.31 18:31:01 0 26.65 0.00 6.50 3.34 0.08 63.43 18:31:01 1 37.16 0.00 6.67 3.21 0.07 52.90 18:31:01 2 31.14 0.00 6.36 5.74 0.08 56.69 18:31:01 3 29.86 0.00 5.88 3.24 0.08 60.94 18:31:01 4 37.22 0.00 6.37 1.39 0.08 54.94 18:31:01 5 34.08 0.00 6.36 1.55 0.08 57.92 18:31:01 6 33.28 0.00 5.92 1.48 0.08 59.24 18:31:01 7 30.09 0.00 7.11 10.25 0.10 52.45 18:32:01 all 9.00 0.00 2.04 0.94 0.06 87.96 18:32:01 0 6.24 0.00 2.15 0.72 0.05 90.84 18:32:01 1 10.15 0.00 1.77 0.05 0.05 87.97 18:32:01 2 7.49 0.00 2.05 4.58 0.07 85.81 18:32:01 3 6.29 0.00 1.87 1.08 0.05 90.72 18:32:01 4 10.58 0.00 2.33 0.44 0.05 86.61 18:32:01 5 11.70 0.00 2.16 0.25 0.05 85.84 18:32:01 6 9.76 0.00 2.17 0.08 0.07 87.92 18:32:01 7 9.80 0.00 1.89 0.39 0.07 87.86 18:33:01 all 6.02 0.00 1.15 0.06 0.06 92.70 18:33:01 0 4.33 0.00 0.73 0.07 0.05 94.82 18:33:01 1 5.91 0.00 1.03 0.02 0.05 92.99 18:33:01 2 7.03 0.00 1.54 0.15 0.08 91.20 18:33:01 3 6.00 0.00 0.96 0.08 0.07 92.89 18:33:01 4 7.67 0.00 1.32 0.05 0.07 90.89 18:33:01 5 6.08 0.00 1.32 0.07 0.05 92.48 18:33:01 6 6.56 0.00 1.14 0.07 0.05 92.19 18:33:01 7 4.58 0.00 1.15 0.02 0.07 94.18 18:34:01 all 1.58 0.00 0.45 0.04 0.05 97.89 18:34:01 0 1.99 0.00 0.43 0.02 0.03 97.53 18:34:01 1 1.24 0.00 0.37 0.02 0.03 98.35 18:34:01 2 1.19 0.00 0.42 0.02 0.05 98.33 18:34:01 3 1.73 0.00 0.28 0.00 0.05 97.94 18:34:01 4 2.27 0.00 0.45 0.03 0.02 97.23 18:34:01 5 1.10 0.00 0.55 0.03 0.07 98.24 18:34:01 6 1.74 0.00 0.55 0.15 0.08 97.48 18:34:01 7 1.37 0.00 0.50 0.03 0.03 98.07 Average: all 12.96 0.00 2.90 1.29 0.06 82.79 Average: 0 9.48 0.00 2.87 0.95 0.06 86.64 Average: 1 12.33 0.00 2.83 0.70 0.05 84.09 Average: 2 11.28 0.00 2.84 2.27 0.06 83.54 Average: 3 15.21 0.00 2.83 1.05 0.06 80.86 Average: 4 13.94 0.00 3.00 2.04 0.05 80.97 Average: 5 17.04 0.00 3.15 0.65 0.07 79.09 Average: 6 13.06 0.00 2.77 0.38 0.06 83.73 Average: 7 11.38 0.00 2.90 2.28 0.06 83.39