---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25496 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 869 26552 0 4745 30841 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:b9:68:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:feb9:688d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:78:98:c2 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:a5ff:fe78:98c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25496) 07/03/25 _x86_64_ (8 CPU) 15:19:38 LINUX RESTART (8 CPU) 15:20:02 tps rtps wtps bread/s bwrtn/s 15:21:01 191.81 36.91 154.91 2986.61 94786.24 15:22:01 248.01 21.56 226.45 717.48 75786.57 15:23:01 492.07 22.49 469.58 2685.64 87930.16 15:24:01 208.32 0.18 208.13 29.86 33620.00 15:25:01 9.83 0.25 9.58 24.40 358.47 15:26:01 59.24 1.85 57.39 99.72 2352.01 Average: 201.58 13.81 187.77 1085.38 49012.86 15:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 30495052 31756376 2444168 7.42 40044 1548388 1373140 4.04 768564 1422616 6464 15:22:01 29997368 31646948 2941852 8.93 75364 1879516 1430928 4.21 913460 1727092 226636 15:23:01 27042736 31053360 5896484 17.90 116220 4141856 3608544 10.62 1666028 3772796 1328 15:24:01 26278228 31006788 6660992 20.22 155344 4766076 3712616 10.92 1803944 4338504 176068 15:25:01 25911768 30449332 7027452 21.33 155476 4577668 4441984 13.07 2362448 4145456 96 15:26:01 27228096 31618968 5711124 17.34 157156 4417536 1553808 4.57 1238616 3994840 12176 Average: 27825541 31255295 5113679 15.52 116601 3555173 2686837 7.91 1458843 3233551 70461 15:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:21:01 ens3 252.96 176.05 723.64 63.29 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 176.27 122.08 1173.67 19.44 0.00 0.00 0.00 0.00 15:23:01 vethf44f4eb 44.72 54.17 3.58 312.21 0.00 0.00 0.00 0.03 15:23:01 br-e4adfa5fdf5e 44.79 53.98 2.97 312.20 0.00 0.00 0.00 0.00 15:23:01 veth7a097fd 91.25 90.89 15.57 18.57 0.00 0.00 0.00 0.00 15:23:01 veth6540c1f 148.62 170.71 27.58 26.39 0.00 0.00 0.00 0.00 15:24:01 vethf44f4eb 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:24:01 br-e4adfa5fdf5e 0.58 0.47 0.04 0.03 0.00 0.00 0.00 0.00 15:24:01 veth7a097fd 0.22 0.28 0.44 0.03 0.00 0.00 0.00 0.00 15:24:01 veth6540c1f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 vethf44f4eb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 br-e4adfa5fdf5e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 veth7a097fd 421.51 419.66 52.94 106.86 0.00 0.00 0.00 0.01 15:25:01 veth6540c1f 416.05 418.40 104.63 46.00 0.00 0.00 0.00 0.01 15:26:01 docker0 58.87 107.15 4.68 1343.56 0.00 0.00 0.00 0.00 15:26:01 lo 23.23 23.23 2.07 2.07 0.00 0.00 0.00 0.00 15:26:01 ens3 1192.00 795.80 16815.03 150.91 0.00 0.00 0.00 0.00 Average: docker0 9.84 17.91 0.78 224.54 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 196.98 131.32 2799.03 25.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25496) 07/03/25 _x86_64_ (8 CPU) 15:19:38 LINUX RESTART (8 CPU) 15:20:02 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 3.75 0.00 0.55 3.08 0.02 92.60 15:21:01 0 6.19 0.00 0.70 0.24 0.03 92.84 15:21:01 1 2.56 0.00 0.76 2.38 0.03 94.26 15:21:01 2 4.45 0.00 0.31 19.30 0.03 75.91 15:21:01 3 2.55 0.00 0.54 0.08 0.02 96.81 15:21:01 4 3.96 0.00 0.36 0.11 0.02 95.55 15:21:01 5 3.04 0.00 0.88 1.92 0.02 94.14 15:21:01 6 4.19 0.00 0.42 0.31 0.02 95.07 15:21:01 7 3.02 0.00 0.42 0.02 0.02 96.53 15:22:01 all 8.93 0.00 0.71 2.95 0.03 87.39 15:22:01 0 1.57 0.00 0.33 0.03 0.03 98.03 15:22:01 1 20.62 0.00 1.28 0.37 0.02 77.72 15:22:01 2 6.55 0.00 0.45 12.21 0.02 80.78 15:22:01 3 25.63 0.00 1.69 0.97 0.05 71.66 15:22:01 4 6.84 0.00 0.57 0.15 0.00 92.44 15:22:01 5 1.54 0.00 0.52 1.97 0.00 95.97 15:22:01 6 2.39 0.00 0.44 7.78 0.05 89.34 15:22:01 7 6.30 0.00 0.35 0.15 0.03 93.16 15:23:01 all 18.30 0.00 4.75 2.13 0.06 74.76 15:23:01 0 14.70 0.00 4.57 0.90 0.07 79.76 15:23:01 1 20.99 0.00 4.53 3.09 0.07 71.33 15:23:01 2 18.55 0.00 4.56 1.68 0.07 75.15 15:23:01 3 17.59 0.00 5.83 7.58 0.07 68.94 15:23:01 4 19.38 0.00 4.46 1.69 0.07 74.40 15:23:01 5 19.66 0.00 4.49 0.61 0.07 75.18 15:23:01 6 18.51 0.00 4.75 0.55 0.05 76.13 15:23:01 7 17.02 0.00 4.81 0.96 0.05 77.17 15:24:01 all 6.21 0.00 1.83 0.90 0.04 91.03 15:24:01 0 8.56 0.00 2.07 0.08 0.05 89.23 15:24:01 1 5.12 0.00 1.76 0.77 0.05 92.31 15:24:01 2 4.64 0.00 1.95 0.30 0.03 93.08 15:24:01 3 2.63 0.00 1.72 2.41 0.07 93.17 15:24:01 4 9.90 0.00 1.79 0.10 0.03 88.18 15:24:01 5 4.15 0.00 1.42 2.64 0.02 91.77 15:24:01 6 9.96 0.00 2.19 0.35 0.05 87.44 15:24:01 7 4.66 0.00 1.72 0.50 0.03 93.09 15:25:01 all 5.40 0.00 0.85 0.03 0.03 93.69 15:25:01 0 4.17 0.00 0.67 0.02 0.05 95.10 15:25:01 1 5.86 0.00 1.07 0.00 0.02 93.06 15:25:01 2 5.91 0.00 1.05 0.05 0.02 92.97 15:25:01 3 6.33 0.00 0.79 0.02 0.03 92.83 15:25:01 4 5.66 0.00 0.79 0.00 0.03 93.52 15:25:01 5 4.61 0.00 0.56 0.02 0.03 94.78 15:25:01 6 4.17 0.00 0.60 0.00 0.02 95.21 15:25:01 7 6.49 0.00 1.32 0.10 0.07 92.02 15:26:01 all 6.63 0.00 0.82 0.17 0.03 92.34 15:26:01 0 0.92 0.00 0.68 0.03 0.02 98.35 15:26:01 1 13.43 0.00 1.32 0.93 0.05 84.27 15:26:01 2 29.48 0.00 1.52 0.13 0.05 68.82 15:26:01 3 3.11 0.00 0.65 0.02 0.03 96.19 15:26:01 4 1.70 0.00 0.67 0.05 0.05 97.53 15:26:01 5 1.77 0.00 0.46 0.03 0.02 97.71 15:26:01 6 1.57 0.00 0.63 0.05 0.02 97.73 15:26:01 7 1.15 0.00 0.58 0.15 0.02 98.10 Average: all 8.21 0.00 1.59 1.53 0.04 88.63 Average: 0 6.01 0.00 1.50 0.22 0.04 92.23 Average: 1 11.45 0.00 1.79 1.25 0.04 85.47 Average: 2 11.62 0.00 1.64 5.58 0.04 81.12 Average: 3 9.65 0.00 1.87 1.84 0.04 86.60 Average: 4 7.98 0.00 1.46 0.36 0.03 90.17 Average: 5 5.78 0.00 1.38 1.19 0.03 91.62 Average: 6 6.80 0.00 1.51 1.51 0.03 90.15 Average: 7 6.43 0.00 1.53 0.31 0.04 91.69