---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17255 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 24028 0 7251 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:62:27:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe62:277e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:fd:28:3a 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:f8ff:fefd:283a/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-17255) 12/02/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 210.95 23.60 187.35 2336.68 87697.65 18:31:01 695.32 5.58 689.74 439.32 230358.81 18:32:01 147.78 6.98 140.79 1285.79 15532.34 18:33:01 82.36 0.70 81.66 27.99 25954.02 18:34:01 19.96 0.10 19.86 20.13 400.47 18:35:01 68.04 1.62 66.42 89.85 2649.16 Average: 204.08 6.43 197.65 699.93 60435.84 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 26681712 31553740 6257508 19.00 102176 4993048 2253092 6.63 1038672 4770556 3160948 18:31:01 23248680 29752964 9690540 29.42 162556 6436264 8195708 24.11 3117128 5927220 44264 18:32:01 22463364 29582648 10475856 31.80 192804 6956428 8526920 25.09 3420552 6333324 282092 18:33:01 22408408 29524060 10530812 31.97 196224 6953692 8405864 24.73 3796360 6017272 648 18:34:01 22893884 29961116 10045336 30.50 196484 6912556 6635308 19.52 3380628 5966952 264 18:35:01 24546276 31505024 8392944 25.48 198400 6790788 1666776 4.90 1925436 5825924 12308 Average: 23707054 30313259 9232166 28.03 174774 6507129 5947278 17.50 2779796 5806875 583421 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 14.00 14.00 1.32 1.32 0.00 0.00 0.00 0.00 18:30:01 ens3 1073.87 622.20 33801.11 55.58 0.00 0.00 0.00 0.00 18:31:01 veth90539c5 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 18:31:01 veth2ee345a 13.71 28.82 1.11 328.00 0.00 0.00 0.00 0.03 18:31:01 veth2e426ec 6.73 6.56 1.04 0.97 0.00 0.00 0.00 0.00 18:31:01 veth5dc3764 4.97 4.17 0.63 0.54 0.00 0.00 0.00 0.00 18:32:01 veth90539c5 0.42 0.40 0.05 0.99 0.00 0.00 0.00 0.00 18:32:01 veth2ee345a 0.23 0.27 0.01 0.02 0.00 0.00 0.00 0.00 18:32:01 veth2e426ec 16.31 11.85 1.61 1.79 0.00 0.00 0.00 0.00 18:32:01 veth5dc3764 140.16 142.14 16.49 34.11 0.00 0.00 0.00 0.00 18:33:01 veth90539c5 0.50 0.62 0.05 1.26 0.00 0.00 0.00 0.00 18:33:01 veth2ee345a 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:33:01 veth2e426ec 15.44 11.18 1.43 1.65 0.00 0.00 0.00 0.00 18:33:01 veth5dc3764 382.79 384.16 41.32 72.05 0.00 0.00 0.00 0.01 18:34:01 veth2e426ec 14.11 9.65 1.10 1.39 0.00 0.00 0.00 0.00 18:34:01 veth5dc3764 113.18 115.98 12.73 20.99 0.00 0.00 0.00 0.00 18:34:01 br-da5a3a9a248b 14.66 29.20 0.98 328.08 0.00 0.00 0.00 0.00 18:34:01 docker0 40.89 61.12 3.86 1426.96 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 25.90 25.90 2.33 2.33 0.00 0.00 0.00 0.00 18:35:01 ens3 1673.54 1010.01 37380.28 163.01 0.00 0.00 0.00 0.00 Average: docker0 6.82 10.19 0.64 237.81 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 216.15 128.83 6091.51 15.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17255) 12/02/25 _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 14.26 0.00 3.57 2.00 0.05 80.13 18:30:01 0 17.96 0.00 3.91 0.27 0.03 77.83 18:30:01 1 12.23 0.00 3.12 0.30 0.05 84.29 18:30:01 2 6.23 0.00 3.25 5.43 0.05 85.03 18:30:01 3 6.99 0.00 2.91 0.64 0.02 89.45 18:30:01 4 7.89 0.00 3.03 0.17 0.02 88.90 18:30:01 5 7.01 0.00 2.95 6.18 0.03 83.82 18:30:01 6 6.89 0.00 3.35 1.56 0.10 88.09 18:30:01 7 48.84 0.00 5.95 1.47 0.08 43.65 18:31:01 all 33.33 0.00 7.15 4.67 0.07 54.77 18:31:01 0 31.31 0.00 7.79 2.28 0.08 58.55 18:31:01 1 34.45 0.00 6.48 1.43 0.07 57.57 18:31:01 2 30.85 0.00 6.90 1.19 0.07 60.99 18:31:01 3 31.38 0.00 9.31 11.39 0.08 47.84 18:31:01 4 32.78 0.00 6.87 7.00 0.07 53.28 18:31:01 5 34.19 0.00 6.09 6.08 0.07 53.58 18:31:01 6 39.46 0.00 7.62 6.09 0.07 46.76 18:31:01 7 32.19 0.00 6.20 2.04 0.07 59.50 18:32:01 all 8.24 0.00 1.62 0.75 0.06 89.32 18:32:01 0 7.04 0.00 1.51 0.47 0.07 90.92 18:32:01 1 6.60 0.00 1.24 0.17 0.08 91.91 18:32:01 2 9.88 0.00 1.80 0.13 0.07 88.12 18:32:01 3 5.87 0.00 1.27 0.35 0.08 92.42 18:32:01 4 9.71 0.00 1.67 0.20 0.05 88.37 18:32:01 5 12.19 0.00 1.67 0.20 0.05 85.89 18:32:01 6 7.39 0.00 2.45 4.41 0.05 85.70 18:32:01 7 7.21 0.00 1.37 0.10 0.07 91.25 18:33:01 all 7.72 0.00 1.43 0.45 0.06 90.33 18:33:01 0 7.31 0.00 1.34 0.02 0.07 91.26 18:33:01 1 7.28 0.00 0.97 0.08 0.08 91.59 18:33:01 2 9.09 0.00 2.09 2.81 0.07 85.93 18:33:01 3 8.56 0.00 1.24 0.07 0.03 90.11 18:33:01 4 6.18 0.00 1.20 0.00 0.07 92.55 18:33:01 5 8.94 0.00 1.63 0.08 0.08 89.27 18:33:01 6 8.47 0.00 1.32 0.47 0.07 89.68 18:33:01 7 5.99 0.00 1.66 0.05 0.03 92.28 18:34:01 all 1.89 0.00 0.54 0.05 0.06 97.46 18:34:01 0 1.37 0.00 0.60 0.03 0.08 97.91 18:34:01 1 3.06 0.00 0.43 0.02 0.07 96.43 18:34:01 2 1.38 0.00 0.50 0.13 0.05 97.93 18:34:01 3 1.50 0.00 0.43 0.08 0.05 97.93 18:34:01 4 1.80 0.00 0.72 0.02 0.07 97.39 18:34:01 5 1.75 0.00 0.60 0.00 0.07 97.58 18:34:01 6 2.59 0.00 0.52 0.12 0.05 96.73 18:34:01 7 1.64 0.00 0.55 0.03 0.05 97.73 18:35:01 all 8.17 0.00 0.74 0.21 0.03 90.84 18:35:01 0 7.38 0.00 1.00 0.95 0.05 90.62 18:35:01 1 4.77 0.00 0.59 0.03 0.03 94.58 18:35:01 2 1.12 0.00 0.45 0.25 0.03 98.15 18:35:01 3 3.49 0.00 0.72 0.08 0.02 95.70 18:35:01 4 12.32 0.00 0.70 0.05 0.05 86.88 18:35:01 5 0.92 0.00 0.47 0.03 0.02 98.57 18:35:01 6 25.18 0.00 1.22 0.22 0.05 73.34 18:35:01 7 10.28 0.00 0.82 0.08 0.03 88.79 Average: all 12.23 0.00 2.50 1.35 0.06 83.86 Average: 0 12.05 0.00 2.69 0.67 0.06 84.52 Average: 1 11.32 0.00 2.12 0.33 0.06 86.16 Average: 2 9.73 0.00 2.49 1.66 0.06 86.07 Average: 3 9.58 0.00 2.63 2.08 0.05 85.67 Average: 4 11.75 0.00 2.36 1.23 0.05 84.61 Average: 5 10.81 0.00 2.23 2.09 0.05 84.82 Average: 6 14.97 0.00 2.74 2.13 0.06 80.09 Average: 7 17.67 0.00 2.75 0.63 0.06 78.89