---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7827 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 11G 145G 7% / 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 825 28721 0 2619 30899 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:7a:b0:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe7a:b0bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:cf:fe:f4 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:b1ff:fecf:fef4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7827) 10/31/25 _x86_64_ (8 CPU) 17:27:55 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 413.75 73.88 339.87 5323.43 131617.19 17:30:01 176.25 9.12 167.14 1680.12 91045.23 17:31:01 689.70 0.72 688.99 42.66 52996.10 Average: 426.57 27.90 398.66 2348.90 91888.38 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30038124 31623528 2901088 8.81 66312 1829600 1511292 4.45 957944 1651112 208808 17:30:01 28964968 31512828 3974244 12.07 88356 2744200 1675692 4.93 1112416 2503348 395156 17:31:01 29389092 31614644 3550120 10.78 149556 2357640 1482712 4.36 1078696 2113608 45848 Average: 29464061 31583667 3475151 10.55 101408 2310480 1556565 4.58 1049685 2089356 216604 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:29:01 ens3 352.50 267.99 1653.02 75.63 0.00 0.00 0.00 0.00 17:30:01 docker0 148.39 333.41 11.05 3735.28 0.00 0.00 0.00 0.00 17:30:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 17:30:01 veth552b4db 112.25 238.91 10.61 1227.73 0.00 0.00 0.00 0.10 17:30:01 ens3 433.76 206.08 4758.62 23.05 0.00 0.00 0.00 0.00 17:31:01 docker0 119.31 269.12 21.92 2108.61 0.00 0.00 0.00 0.00 17:31:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 17:31:01 ens3 290.65 132.63 2124.85 28.98 0.00 0.00 0.00 0.00 Average: docker0 89.23 200.83 10.99 1947.86 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 358.97 202.24 2845.43 42.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7827) 10/31/25 _x86_64_ (8 CPU) 17:27:55 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 9.22 0.00 1.26 2.83 0.04 86.64 17:29:01 0 7.37 0.00 1.23 0.18 0.05 91.16 17:29:01 1 11.18 0.00 1.20 1.13 0.03 86.45 17:29:01 2 8.66 0.00 0.97 2.20 0.03 88.13 17:29:01 3 27.35 0.00 2.74 1.99 0.05 67.88 17:29:01 4 5.88 0.00 1.35 11.47 0.05 81.25 17:29:01 5 4.26 0.00 1.20 4.10 0.05 90.39 17:29:01 6 3.39 0.00 0.62 1.20 0.07 94.72 17:29:01 7 5.65 0.00 0.80 0.42 0.03 93.10 17:30:01 all 9.16 0.00 1.92 1.68 0.05 87.19 17:30:01 0 22.06 0.00 2.15 0.47 0.05 75.27 17:30:01 1 4.44 0.00 2.21 1.84 0.07 91.44 17:30:01 2 16.99 0.00 2.17 0.64 0.05 80.15 17:30:01 3 3.55 0.00 1.19 5.19 0.05 90.02 17:30:01 4 7.32 0.00 2.28 3.70 0.05 86.65 17:30:01 5 7.04 0.00 2.05 0.05 0.07 90.79 17:30:01 6 5.23 0.00 1.57 0.52 0.03 92.64 17:30:01 7 6.67 0.00 1.69 1.02 0.03 90.58 17:31:01 all 11.43 0.00 2.80 1.69 0.05 84.03 17:31:01 0 6.00 0.00 0.89 0.00 0.07 93.05 17:31:01 1 19.50 0.00 4.57 0.07 0.07 75.80 17:31:01 2 10.29 0.00 2.68 3.70 0.05 83.29 17:31:01 3 7.59 0.00 0.62 1.45 0.03 90.31 17:31:01 4 6.95 0.00 1.93 0.37 0.08 90.67 17:31:01 5 20.94 0.00 4.56 6.95 0.07 67.49 17:31:01 6 10.76 0.00 2.37 0.63 0.03 86.20 17:31:01 7 9.48 0.00 4.82 0.35 0.07 85.28 Average: all 9.94 0.00 1.99 2.07 0.05 85.95 Average: 0 11.80 0.00 1.42 0.22 0.06 86.51 Average: 1 11.71 0.00 2.66 1.01 0.06 84.56 Average: 2 11.98 0.00 1.94 2.18 0.04 83.86 Average: 3 12.84 0.00 1.52 2.88 0.04 82.73 Average: 4 6.72 0.00 1.85 5.19 0.06 86.18 Average: 5 10.73 0.00 2.60 3.70 0.06 82.91 Average: 6 6.46 0.00 1.52 0.78 0.04 91.19 Average: 7 7.26 0.00 2.43 0.60 0.04 89.66