---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3096 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 867 24260 0 7038 30843 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:1e:8e:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe1e:8e9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:93:bf:6f 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:b5ff:fe93:bf6f/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-3096) 10/16/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 379.50 73.79 305.72 5328.45 125133.81 15:19:01 744.43 22.89 721.54 2763.87 253911.54 15:20:01 33.76 0.13 33.62 16.66 5572.41 15:21:01 219.48 0.33 219.15 34.13 34365.07 15:22:01 7.65 0.00 7.65 0.00 199.97 15:23:01 36.51 0.13 36.38 17.73 626.70 Average: 235.47 16.19 219.27 1356.19 69454.18 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30178392 31713812 2760828 8.38 68028 1779564 1387724 4.08 834852 1636912 157228 15:19:01 24537000 30881668 8402220 25.51 145148 6313384 6954196 20.46 1860408 5925988 49256 15:20:01 23200832 29654628 9738388 29.56 147044 6425420 8607096 25.32 3181952 5924744 216 15:21:01 22495516 29491808 10443704 31.71 188748 6872764 8922604 26.25 3436588 6315024 1736 15:22:01 22441848 29439960 10497372 31.87 188884 6874624 9006696 26.50 3491956 6312016 72 15:23:01 24239016 31081104 8700204 26.41 189508 6732712 2973848 8.75 1877584 6184244 368 Average: 24515434 30377163 8423786 25.57 154560 5833078 6308694 18.56 2447223 5383155 34813 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 15:18:02 ens3 336.88 239.54 1701.96 74.24 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth073f43a 44.57 32.82 6.42 4.72 0.00 0.00 0.00 0.00 15:19:01 vethf0d24d5 1.61 1.68 0.17 0.17 0.00 0.00 0.00 0.00 15:19:01 vethd721e59 0.24 0.34 0.01 0.02 0.00 0.00 0.00 0.00 15:19:01 br-0a2bf6aa35a9 12.79 21.61 0.94 345.34 0.00 0.00 0.00 0.00 15:20:01 vethf0d24d5 13.20 11.06 1.75 1.72 0.00 0.00 0.00 0.00 15:20:01 vethd721e59 3.22 3.88 0.50 0.41 0.00 0.00 0.00 0.00 15:20:01 br-0a2bf6aa35a9 0.50 0.48 0.04 0.03 0.00 0.00 0.00 0.00 15:20:01 vethd760e67 10.03 10.65 2.01 1.43 0.00 0.00 0.00 0.00 15:21:01 vethf35c269 0.42 0.45 1.48 0.14 0.00 0.00 0.00 0.00 15:21:01 vethf0d24d5 13.93 9.40 1.06 1.34 0.00 0.00 0.00 0.00 15:21:01 vethd721e59 3.33 4.85 0.53 0.37 0.00 0.00 0.00 0.00 15:21:01 br-0a2bf6aa35a9 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 15:22:01 vethf35c269 1.88 1.65 0.25 1.72 0.00 0.00 0.00 0.00 15:22:01 vethf0d24d5 14.10 9.57 1.10 1.38 0.00 0.00 0.00 0.00 15:22:01 vethd721e59 3.27 4.75 0.54 0.38 0.00 0.00 0.00 0.00 15:22:01 br-0a2bf6aa35a9 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 br-0a2bf6aa35a9 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 28.30 28.30 2.54 2.54 0.00 0.00 0.00 0.00 15:23:01 vethcbb717d 195.38 195.02 29.93 45.10 0.00 0.00 0.00 0.00 15:23:01 ens3 1597.80 989.65 39656.69 143.13 0.00 0.00 0.00 0.00 Average: br-0a2bf6aa35a9 2.28 3.69 0.17 56.76 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.38 0.38 0.00 0.00 0.00 0.00 Average: vethcbb717d 32.65 32.59 5.00 7.54 0.00 0.00 0.00 0.00 Average: ens3 265.91 164.35 6626.67 23.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3096) 10/16/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 9.80 0.00 1.32 2.97 0.04 85.87 15:18:02 0 7.99 0.00 1.15 0.53 0.03 90.29 15:18:02 1 7.85 0.00 1.09 0.32 0.03 90.71 15:18:02 2 5.74 0.00 1.00 3.65 0.03 89.57 15:18:02 3 3.60 0.00 1.67 1.19 0.07 93.48 15:18:02 4 3.38 0.00 0.30 3.61 0.02 92.70 15:18:02 5 5.86 0.00 1.72 11.53 0.05 80.83 15:18:02 6 28.01 0.00 2.19 2.59 0.07 67.15 15:18:02 7 15.89 0.00 1.40 0.35 0.05 82.31 15:19:01 all 23.09 0.00 8.63 5.06 0.08 63.14 15:19:01 0 31.23 0.00 8.70 1.92 0.09 58.06 15:19:01 1 27.54 0.00 8.71 6.45 0.09 57.22 15:19:01 2 21.91 0.00 8.52 4.88 0.07 64.62 15:19:01 3 18.48 0.00 8.56 2.31 0.09 70.56 15:19:01 4 19.95 0.00 9.58 9.11 0.10 61.26 15:19:01 5 20.87 0.00 9.21 5.92 0.09 63.92 15:19:01 6 18.89 0.00 7.78 8.45 0.07 64.81 15:19:01 7 25.88 0.00 7.95 1.48 0.07 64.62 15:20:01 all 25.23 0.00 2.38 0.22 0.08 72.10 15:20:01 0 27.18 0.00 2.77 0.25 0.08 69.72 15:20:01 1 27.61 0.00 2.52 0.12 0.08 69.66 15:20:01 2 19.30 0.00 1.83 0.03 0.07 78.77 15:20:01 3 26.92 0.00 2.53 0.80 0.05 69.70 15:20:01 4 24.29 0.00 2.63 0.03 0.07 72.98 15:20:01 5 28.60 0.00 2.44 0.03 0.07 68.85 15:20:01 6 24.56 0.00 2.06 0.08 0.07 73.23 15:20:01 7 23.39 0.00 2.27 0.35 0.07 73.92 15:21:01 all 8.66 0.00 2.49 1.01 0.06 87.77 15:21:01 0 5.71 0.00 2.04 1.73 0.07 90.45 15:21:01 1 7.70 0.00 2.75 1.04 0.07 88.44 15:21:01 2 6.15 0.00 3.10 0.25 0.07 90.42 15:21:01 3 13.58 0.00 2.53 2.16 0.07 81.66 15:21:01 4 12.60 0.00 2.48 0.39 0.07 84.46 15:21:01 5 9.46 0.00 2.27 0.12 0.07 88.08 15:21:01 6 7.79 0.00 2.73 0.25 0.07 89.16 15:21:01 7 6.28 0.00 2.01 2.16 0.07 89.48 15:22:01 all 4.08 0.00 0.44 0.03 0.06 95.39 15:22:01 0 4.39 0.00 0.47 0.02 0.07 95.05 15:22:01 1 3.18 0.00 0.23 0.00 0.07 96.52 15:22:01 2 4.80 0.00 0.42 0.03 0.03 94.71 15:22:01 3 2.74 0.00 0.25 0.00 0.02 97.00 15:22:01 4 4.98 0.00 0.52 0.02 0.08 94.40 15:22:01 5 5.65 0.00 0.75 0.12 0.07 93.42 15:22:01 6 2.75 0.00 0.32 0.00 0.05 96.88 15:22:01 7 4.19 0.00 0.58 0.02 0.07 95.14 15:23:01 all 1.47 0.00 0.67 0.08 0.05 97.74 15:23:01 0 1.43 0.00 0.52 0.02 0.07 97.97 15:23:01 1 1.49 0.00 0.63 0.08 0.03 97.76 15:23:01 2 1.37 0.00 0.75 0.05 0.03 97.79 15:23:01 3 1.29 0.00 0.65 0.27 0.03 97.76 15:23:01 4 1.39 0.00 0.74 0.05 0.03 97.79 15:23:01 5 1.67 0.00 0.75 0.05 0.07 97.46 15:23:01 6 1.90 0.00 0.72 0.02 0.05 97.31 15:23:01 7 1.19 0.00 0.59 0.05 0.07 98.11 Average: all 12.01 0.00 2.63 1.54 0.06 83.76 Average: 0 12.94 0.00 2.58 0.74 0.07 83.67 Average: 1 12.48 0.00 2.62 1.31 0.06 83.52 Average: 2 9.86 0.00 2.59 1.47 0.05 86.03 Average: 3 11.06 0.00 2.67 1.11 0.05 85.11 Average: 4 11.05 0.00 2.67 2.17 0.06 84.05 Average: 5 11.98 0.00 2.83 2.95 0.07 82.18 Average: 6 13.96 0.00 2.61 1.87 0.06 81.51 Average: 7 12.75 0.00 2.44 0.73 0.06 84.01