---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12396 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 868 27106 0 4191 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:7f:81:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe7f:8187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:03:b6:b7 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:a4ff:fe03:b6b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12396) 11/13/25 _x86_64_ (8 CPU) 10:42:32 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 374.31 58.04 316.27 3685.21 64083.51 10:45:01 159.06 9.00 150.06 1657.19 85230.73 10:46:01 935.90 0.33 935.57 2.66 83369.15 10:47:01 221.05 0.20 220.85 13.60 57418.96 Average: 423.10 16.71 406.39 1329.02 72567.68 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30056640 31650208 2882580 8.75 71004 1832080 1416180 4.17 897060 1689332 187276 10:45:01 28599772 31279792 4339448 13.17 93052 2866536 1728400 5.09 1365576 2602860 513452 10:46:01 26573664 31565936 6365556 19.33 213060 4777584 1728488 5.09 1382068 4317124 1267728 10:47:01 27780844 31592760 5158376 15.66 217820 3725764 1521040 4.48 1246976 3379584 1352 Average: 28252730 31522174 4686490 14.23 148734 3300491 1598527 4.70 1222920 2997225 492452 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 ens3 401.39 275.41 1905.33 79.27 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 10:45:01 ens3 500.30 248.88 4896.42 26.88 0.00 0.00 0.00 0.00 10:45:01 docker0 208.55 418.93 17.47 4149.40 0.00 0.00 0.00 0.00 10:45:01 veth7ec14a2 166.06 312.51 17.42 1638.88 0.00 0.00 0.00 0.13 10:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 163.98 86.05 1702.07 19.52 0.00 0.00 0.00 0.00 10:46:01 docker0 84.36 159.92 17.01 1699.81 0.00 0.00 0.00 0.00 10:47:01 lo 1.47 1.47 0.20 0.20 0.00 0.00 0.00 0.00 10:47:01 ens3 32.93 20.88 544.11 5.11 0.00 0.00 0.00 0.00 10:47:01 docker0 6.63 14.63 0.42 442.82 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 274.05 157.27 2263.12 32.49 0.00 0.00 0.00 0.00 Average: docker0 75.20 149.00 8.77 1579.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12396) 11/13/25 _x86_64_ (8 CPU) 10:42:32 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 10.95 0.00 1.08 4.52 0.04 83.42 10:44:01 0 1.80 0.00 0.31 18.65 0.05 79.19 10:44:01 1 16.89 0.00 1.31 1.00 0.03 80.77 10:44:01 2 10.11 0.00 0.87 0.44 0.03 88.55 10:44:01 3 4.14 0.00 0.81 2.16 0.03 92.85 10:44:01 4 6.48 0.00 0.46 2.62 0.02 90.42 10:44:01 5 17.68 0.00 1.41 1.17 0.03 79.71 10:44:01 6 24.42 0.00 2.20 7.46 0.07 65.84 10:44:01 7 5.97 0.00 1.31 2.65 0.05 90.02 10:45:01 all 9.28 0.00 2.05 3.79 0.06 84.82 10:45:01 0 4.99 0.00 2.44 16.73 0.07 75.78 10:45:01 1 4.61 0.00 1.63 0.25 0.05 93.47 10:45:01 2 11.72 0.00 1.51 10.83 0.05 75.90 10:45:01 3 6.60 0.00 1.89 0.10 0.05 91.36 10:45:01 4 6.30 0.00 1.24 1.39 0.05 91.02 10:45:01 5 18.39 0.00 3.43 0.52 0.08 77.58 10:45:01 6 16.17 0.00 2.78 0.43 0.08 80.54 10:45:01 7 5.46 0.00 1.44 0.10 0.03 92.96 10:46:01 all 10.48 0.00 3.89 6.95 0.06 78.62 10:46:01 0 9.04 0.00 6.69 31.41 0.08 52.78 10:46:01 1 13.23 0.00 2.47 6.16 0.08 78.06 10:46:01 2 8.41 0.00 3.89 1.11 0.05 86.54 10:46:01 3 7.40 0.00 2.83 2.08 0.03 87.66 10:46:01 4 6.23 0.00 4.10 5.67 0.07 83.93 10:46:01 5 24.55 0.00 4.63 0.91 0.05 69.86 10:46:01 6 6.25 0.00 2.83 7.64 0.03 83.25 10:46:01 7 8.82 0.00 3.68 0.49 0.07 86.94 10:47:01 all 17.73 0.00 2.55 2.53 0.06 77.13 10:47:01 0 4.86 0.00 3.02 0.55 0.03 91.53 10:47:01 1 11.99 0.00 1.58 0.02 0.05 86.36 10:47:01 2 3.20 0.00 0.68 0.35 0.03 95.73 10:47:01 3 18.81 0.00 2.76 0.35 0.08 78.00 10:47:01 4 20.37 0.00 2.83 0.18 0.07 76.54 10:47:01 5 19.94 0.00 4.25 16.82 0.10 58.88 10:47:01 6 22.29 0.00 2.21 1.99 0.07 73.44 10:47:01 7 40.61 0.00 3.14 0.05 0.07 56.13 Average: all 12.12 0.00 2.40 4.44 0.05 80.99 Average: 0 5.19 0.00 3.13 16.82 0.06 74.80 Average: 1 11.66 0.00 1.75 1.86 0.05 84.67 Average: 2 8.35 0.00 1.74 3.19 0.04 86.68 Average: 3 9.26 0.00 2.08 1.17 0.05 87.45 Average: 4 9.86 0.00 2.16 2.47 0.05 85.46 Average: 5 20.14 0.00 3.43 4.86 0.07 71.51 Average: 6 17.26 0.00 2.51 4.37 0.06 75.80 Average: 7 15.23 0.00 2.39 0.82 0.05 81.50