---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3277 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 842 27607 0 3717 30869 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:7b:1d:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe7b:1d85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:90:a2:d7 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:a1ff:fe90:a2d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3277) 10/17/25 _x86_64_ (8 CPU) 16:37:23 LINUX RESTART (8 CPU) 16:38:00 tps rtps wtps bread/s bwrtn/s 16:39:01 321.62 27.34 294.28 1896.61 76442.55 16:40:01 135.13 2.45 132.68 382.74 73043.56 16:41:01 268.74 0.40 268.34 44.53 63140.68 Average: 242.27 10.16 232.11 780.82 70906.35 16:38:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29963296 31657044 2975924 9.03 75300 1923376 1381412 4.06 924988 1742936 230796 16:40:01 28270632 30817520 4668588 14.17 105212 2717364 2726472 8.02 1923080 2369392 131248 16:41:01 28284792 31611344 4654428 14.13 135708 3457776 1469624 4.32 1159152 3111228 1632 Average: 28839573 31361969 4099647 12.45 105407 2699505 1859169 5.47 1335740 2407852 121225 16:38:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 72.41 55.24 1112.76 24.03 0.00 0.00 0.00 0.00 16:39:01 lo 2.75 2.75 0.30 0.30 0.00 0.00 0.00 0.00 16:40:01 docker0 135.94 189.59 11.28 3263.62 0.00 0.00 0.00 0.00 16:40:01 ens3 479.49 271.45 6721.28 24.39 0.00 0.00 0.00 0.00 16:40:01 lo 1.07 1.07 0.14 0.14 0.00 0.00 0.00 0.00 16:40:01 vethf6f1283 135.94 189.74 13.14 3263.63 0.00 0.00 0.00 0.27 16:41:01 docker0 63.84 92.25 4.47 1283.18 0.00 0.00 0.00 0.00 16:41:01 ens3 284.94 255.87 2498.55 1157.16 0.00 0.00 0.00 0.00 16:41:01 lo 2.20 2.20 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 66.23 93.43 5.22 1507.23 0.00 0.00 0.00 0.00 Average: ens3 277.80 193.42 3431.32 399.78 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3277) 10/17/25 _x86_64_ (8 CPU) 16:37:23 LINUX RESTART (8 CPU) 16:38:00 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 9.31 0.00 0.79 4.11 0.03 85.76 16:39:01 0 29.96 0.00 1.73 2.37 0.05 65.90 16:39:01 1 5.88 0.00 0.61 0.89 0.02 92.61 16:39:01 2 13.13 0.00 1.25 3.84 0.05 81.73 16:39:01 3 9.44 0.00 0.66 0.44 0.02 89.45 16:39:01 4 0.49 0.00 0.18 0.02 0.02 99.29 16:39:01 5 7.89 0.00 0.84 5.37 0.03 85.87 16:39:01 6 2.93 0.00 0.38 14.10 0.08 82.51 16:39:01 7 4.82 0.00 0.67 5.87 0.02 88.62 16:40:01 all 20.43 0.00 1.71 2.75 0.08 75.03 16:40:01 0 23.53 0.00 1.47 0.22 0.07 74.71 16:40:01 1 20.59 0.00 2.24 0.02 0.07 77.08 16:40:01 2 19.63 0.00 1.75 0.72 0.12 77.78 16:40:01 3 23.49 0.00 1.27 0.08 0.07 75.08 16:40:01 4 19.48 0.00 1.50 0.49 0.08 78.46 16:40:01 5 20.05 0.00 2.47 7.95 0.08 69.45 16:40:01 6 16.70 0.00 1.79 11.32 0.07 70.12 16:40:01 7 19.96 0.00 1.17 1.21 0.07 77.59 16:41:01 all 17.93 0.00 2.07 3.29 0.06 76.64 16:41:01 0 10.78 0.00 1.47 0.08 0.05 87.62 16:41:01 1 17.19 0.00 2.33 4.05 0.05 76.37 16:41:01 2 16.40 0.00 1.68 0.90 0.05 80.97 16:41:01 3 13.47 0.00 1.94 5.23 0.07 79.29 16:41:01 4 17.13 0.00 2.12 9.52 0.07 71.16 16:41:01 5 30.70 0.00 3.89 1.90 0.07 63.44 16:41:01 6 15.53 0.00 1.49 3.10 0.07 79.81 16:41:01 7 22.29 0.00 1.64 1.57 0.07 74.43 Average: all 15.85 0.00 1.52 3.39 0.06 79.19 Average: 0 21.47 0.00 1.56 0.90 0.06 76.02 Average: 1 14.50 0.00 1.72 1.65 0.04 82.09 Average: 2 16.37 0.00 1.56 1.83 0.07 80.17 Average: 3 15.42 0.00 1.29 1.91 0.05 81.33 Average: 4 12.27 0.00 1.26 3.31 0.06 83.11 Average: 5 19.46 0.00 2.39 5.07 0.06 73.02 Average: 6 11.67 0.00 1.22 9.53 0.07 77.51 Average: 7 15.62 0.00 1.16 2.90 0.05 80.27