---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2318 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 16G 140G 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 875 23297 0 7994 30836 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:d0:fa:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fed0:fa44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:1e:17:a3 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::42:4ff:fe1e:17a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2318) 10/12/25 _x86_64_ (8 CPU) 13:33:06 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 265.89 20.20 245.69 2334.68 118378.40 13:36:01 571.00 4.07 566.94 413.13 170901.65 13:37:01 58.84 7.17 51.67 1320.05 37285.52 13:38:01 231.03 0.48 230.54 14.53 66010.33 13:39:01 64.26 1.32 62.94 104.25 1408.17 Average: 238.20 6.65 231.56 837.33 78796.81 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24340648 31574320 8598572 26.10 129020 7213468 2322436 6.83 1057648 6990348 3339304 13:36:01 22531108 29796952 10408112 31.60 163120 7170272 8553484 25.17 3057976 6671312 1224 13:37:01 21776468 29314044 11162752 33.89 177372 7404756 9865832 29.03 3617176 6822672 173576 13:38:01 21235352 29113132 11703868 35.53 197284 7692268 9523928 28.02 4200260 6751832 140 13:39:01 23886552 31602224 9052668 27.48 198416 7526208 1625452 4.78 1819224 6566212 28064 Average: 22754026 30280134 10185194 30.92 173042 7401394 6378226 18.77 2750457 6760475 708462 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 15.13 15.13 1.41 1.41 0.00 0.00 0.00 0.00 13:35:01 ens3 1441.79 821.21 43550.70 71.95 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethf65ef72 1.07 1.30 0.06 0.08 0.00 0.00 0.00 0.00 13:36:01 vethb3424e8 91.62 91.32 15.57 18.59 0.00 0.00 0.00 0.00 13:36:01 veth24a5238 0.47 0.73 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 veth443a916 12.11 23.43 1.03 327.66 0.00 0.00 0.00 0.03 13:37:01 vethf65ef72 4.38 5.68 0.71 0.56 0.00 0.00 0.00 0.00 13:37:01 vethb3424e8 0.13 0.23 0.44 0.02 0.00 0.00 0.00 0.00 13:37:01 veth24a5238 0.30 0.37 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 veth443a916 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 vethf65ef72 3.52 5.18 0.59 2.57 0.00 0.00 0.00 0.00 13:38:01 vethb3424e8 75.02 74.55 14.32 20.14 0.00 0.00 0.00 0.00 13:38:01 veth24a5238 1.25 1.25 2.48 2.85 0.00 0.00 0.00 0.00 13:38:01 veth443a916 0.37 0.25 0.03 0.01 0.00 0.00 0.00 0.00 13:39:01 lo 26.36 26.36 2.39 2.39 0.00 0.00 0.00 0.00 13:39:01 ens3 1944.29 1175.15 47237.42 169.87 0.00 0.00 0.00 0.00 13:39:01 docker0 35.81 63.49 3.53 1394.44 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 323.48 188.17 9237.82 19.48 0.00 0.00 0.00 0.00 Average: docker0 7.16 12.70 0.71 278.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2318) 10/12/25 _x86_64_ (8 CPU) 13:33:06 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.92 0.00 6.27 4.88 0.07 69.87 13:35:01 0 14.33 0.00 6.20 5.65 0.05 73.77 13:35:01 1 21.29 0.00 6.36 5.92 0.07 66.36 13:35:01 2 11.72 0.00 5.65 1.26 0.03 81.33 13:35:01 3 32.11 0.00 6.99 6.27 0.08 54.54 13:35:01 4 19.87 0.00 6.04 1.29 0.08 72.71 13:35:01 5 15.89 0.00 6.29 1.16 0.05 76.61 13:35:01 6 24.16 0.00 7.18 7.94 0.08 60.63 13:35:01 7 11.89 0.00 5.45 9.56 0.08 73.01 13:36:01 all 25.55 0.00 4.73 10.25 0.09 59.38 13:36:01 0 22.87 0.00 4.58 10.55 0.08 61.91 13:36:01 1 20.29 0.00 4.52 13.58 0.08 61.53 13:36:01 2 25.16 0.00 4.23 2.13 0.07 68.41 13:36:01 3 29.62 0.00 4.88 17.81 0.08 47.60 13:36:01 4 21.43 0.00 4.74 9.14 0.10 64.58 13:36:01 5 36.00 0.00 6.09 3.07 0.10 54.74 13:36:01 6 25.78 0.00 4.53 1.58 0.08 68.03 13:36:01 7 23.21 0.00 4.33 24.24 0.08 48.14 13:37:01 all 8.25 0.00 1.15 1.34 0.07 89.19 13:37:01 0 8.72 0.00 1.10 0.37 0.07 89.74 13:37:01 1 6.61 0.00 1.08 1.46 0.07 90.78 13:37:01 2 7.56 0.00 1.39 0.10 0.07 90.89 13:37:01 3 7.75 0.00 1.15 0.17 0.07 90.86 13:37:01 4 7.35 0.00 1.04 4.41 0.08 87.11 13:37:01 5 10.14 0.00 1.17 0.60 0.03 88.05 13:37:01 6 7.87 0.00 1.09 3.47 0.08 87.49 13:37:01 7 10.01 0.00 1.17 0.12 0.05 88.66 13:38:01 all 9.58 0.00 1.90 2.25 0.08 86.19 13:38:01 0 6.78 0.00 1.27 0.52 0.07 91.36 13:38:01 1 4.54 0.00 0.97 0.44 0.07 93.98 13:38:01 2 9.01 0.00 1.44 0.20 0.07 89.29 13:38:01 3 12.43 0.00 2.11 1.74 0.07 83.65 13:38:01 4 13.58 0.00 2.12 4.10 0.10 80.10 13:38:01 5 14.39 0.00 2.59 1.87 0.10 81.05 13:38:01 6 8.43 0.00 2.09 4.10 0.08 85.29 13:38:01 7 7.50 0.00 2.67 5.03 0.10 84.70 13:39:01 all 3.98 0.00 0.79 0.14 0.04 95.05 13:39:01 0 1.82 0.00 0.70 0.07 0.05 97.36 13:39:01 1 14.12 0.00 1.04 0.08 0.07 84.69 13:39:01 2 2.17 0.00 0.67 0.03 0.03 97.09 13:39:01 3 4.16 0.00 0.85 0.02 0.03 94.93 13:39:01 4 1.64 0.00 0.67 0.03 0.02 97.64 13:39:01 5 2.35 0.00 0.76 0.03 0.03 96.82 13:39:01 6 1.12 0.00 0.64 0.12 0.03 98.09 13:39:01 7 4.50 0.00 0.95 0.69 0.05 93.82 Average: all 13.23 0.00 2.96 3.76 0.07 79.98 Average: 0 10.88 0.00 2.76 3.41 0.06 82.88 Average: 1 13.36 0.00 2.79 4.28 0.07 79.49 Average: 2 11.11 0.00 2.67 0.74 0.05 85.42 Average: 3 17.18 0.00 3.19 5.18 0.07 74.38 Average: 4 12.75 0.00 2.91 3.78 0.08 80.48 Average: 5 15.69 0.00 3.37 1.34 0.06 79.53 Average: 6 13.45 0.00 3.10 3.44 0.07 79.94 Average: 7 11.39 0.00 2.91 7.89 0.07 77.73