---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39960 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 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 844 27915 0 3407 30873 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:4c:f1:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe4c:f143/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:3e:41:58 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::42:33ff:fe3e:4158/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39960) 08/22/25 _x86_64_ (8 CPU) 08:55:09 LINUX RESTART (8 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 357.84 57.94 299.90 3671.92 43037.32 08:58:01 380.50 8.92 371.59 1631.59 67287.72 08:59:01 102.13 1.60 100.53 86.12 78392.80 Average: 279.72 22.62 257.10 1786.07 63016.92 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30167160 31685328 2772060 8.42 66884 1764632 1413000 4.16 861852 1624188 161692 08:58:01 28303740 30918544 4635480 14.07 97256 2797324 2623316 7.72 1804420 2464056 287224 08:59:01 28554212 31578516 4385008 13.31 122836 3174604 1514744 4.46 1157932 2856312 25432 Average: 29008371 31394129 3930849 11.93 95659 2578853 1850353 5.44 1274735 2314852 158116 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 08:57:01 ens3 368.72 263.96 1618.24 78.43 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 08:58:01 ens3 721.05 439.18 6728.57 39.23 0.00 0.00 0.00 0.00 08:58:01 veth50ca2a3 178.29 289.94 15.95 3224.62 0.00 0.00 0.00 0.26 08:58:01 docker0 178.29 289.80 13.51 3224.61 0.00 0.00 0.00 0.00 08:59:01 lo 2.27 2.27 0.27 0.27 0.00 0.00 0.00 0.00 08:59:01 ens3 356.47 263.99 2339.39 675.73 0.00 0.00 0.00 0.00 08:59:01 docker0 92.75 143.18 6.66 1221.62 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 482.71 322.70 3572.92 265.50 0.00 0.00 0.00 0.00 Average: docker0 90.85 145.13 6.76 1490.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39960) 08/22/25 _x86_64_ (8 CPU) 08:55:09 LINUX RESTART (8 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 9.81 0.00 0.91 4.12 0.04 85.13 08:57:01 0 5.14 0.00 0.64 1.38 0.02 92.82 08:57:01 1 10.28 0.00 0.90 0.66 0.03 88.13 08:57:01 2 10.00 0.00 0.83 2.85 0.03 86.28 08:57:01 3 28.37 0.00 1.62 4.29 0.07 65.66 08:57:01 4 10.60 0.00 1.00 0.24 0.03 88.13 08:57:01 5 4.45 0.00 0.65 0.48 0.02 94.41 08:57:01 6 7.32 0.00 0.51 0.31 0.03 91.83 08:57:01 7 2.33 0.00 1.07 22.85 0.02 73.73 08:58:01 all 21.78 0.00 1.89 4.25 0.07 72.01 08:58:01 0 18.05 0.00 1.73 0.89 0.05 79.28 08:58:01 1 26.78 0.00 1.97 3.50 0.08 67.66 08:58:01 2 24.76 0.00 1.56 0.42 0.08 73.18 08:58:01 3 22.93 0.00 2.48 3.87 0.08 70.64 08:58:01 4 18.24 0.00 1.68 1.29 0.05 78.74 08:58:01 5 25.55 0.00 1.64 0.89 0.07 71.85 08:58:01 6 20.43 0.00 1.62 1.58 0.07 76.31 08:58:01 7 17.48 0.00 2.49 21.58 0.10 58.35 08:59:01 all 21.21 0.00 1.77 4.35 0.07 72.60 08:59:01 0 15.94 0.00 1.61 1.16 0.07 81.22 08:59:01 1 12.84 0.00 1.35 10.25 0.05 75.51 08:59:01 2 25.01 0.00 2.16 1.72 0.08 71.02 08:59:01 3 29.26 0.00 2.18 0.35 0.05 68.16 08:59:01 4 20.08 0.00 1.21 0.42 0.07 78.23 08:59:01 5 15.64 0.00 1.39 8.62 0.07 74.28 08:59:01 6 29.16 0.00 1.69 1.22 0.07 67.86 08:59:01 7 21.75 0.00 2.57 11.07 0.08 64.53 Average: all 17.63 0.00 1.53 4.24 0.06 76.55 Average: 0 13.05 0.00 1.33 1.14 0.04 84.43 Average: 1 16.66 0.00 1.41 4.83 0.06 77.05 Average: 2 19.97 0.00 1.52 1.66 0.07 76.79 Average: 3 26.84 0.00 2.09 2.83 0.07 68.17 Average: 4 16.33 0.00 1.30 0.65 0.05 81.68 Average: 5 15.26 0.00 1.23 3.34 0.05 80.12 Average: 6 19.01 0.00 1.27 1.04 0.06 78.62 Average: 7 13.90 0.00 2.05 18.48 0.07 65.50