---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6703 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 16G 140G 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 885 23225 0 8056 30826 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:fe:2b:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fefe:2bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:6c:00:33 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::42:80ff:fe6c:33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6703) 10/27/25 _x86_64_ (8 CPU) 13:33:05 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 232.23 19.83 212.40 2342.41 89901.28 13:36:01 625.11 3.13 621.98 420.86 217149.41 13:37:01 53.06 7.12 45.94 1321.78 40072.12 13:38:01 210.88 0.23 210.65 15.20 48396.47 13:39:01 61.01 0.83 60.17 42.93 1138.74 Average: 236.46 6.23 230.23 828.64 79331.60 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25485960 31546452 7453260 22.63 108864 6128692 2438648 7.18 1066284 5905388 3087300 13:36:01 22838856 30166004 10100364 30.66 162880 7229756 8579932 25.24 2668176 6756996 1148 13:37:01 21879344 29442388 11059876 33.58 175552 7435048 9596332 28.23 3488200 6862636 130868 13:38:01 21421112 29362260 11518108 34.97 197328 7751048 9528048 28.03 3958696 6803376 3232 13:39:01 23830200 31604968 9109020 27.65 198176 7579396 1590776 4.68 1826176 6610128 896 Average: 23091094 30424414 9848126 29.90 168560 7224788 6346747 18.67 2601506 6587705 644689 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1348.09 745.94 43722.81 64.74 0.00 0.00 0.00 0.00 13:35:01 lo 14.60 14.60 1.35 1.35 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth194a153 0.13 0.52 0.01 0.03 0.00 0.00 0.00 0.00 13:36:01 vethadc38b5 1.08 1.28 0.07 0.08 0.00 0.00 0.00 0.00 13:36:01 veth016377b 136.11 152.29 25.55 23.89 0.00 0.00 0.00 0.00 13:36:01 br-036ceaea7425 10.61 19.95 0.81 326.20 0.00 0.00 0.00 0.00 13:37:01 veth194a153 0.43 0.45 0.05 0.99 0.00 0.00 0.00 0.00 13:37:01 vethadc38b5 12.45 13.40 2.51 1.84 0.00 0.00 0.00 0.00 13:37:01 veth016377b 3.83 4.70 0.87 0.98 0.00 0.00 0.00 0.00 13:37:01 br-036ceaea7425 0.55 0.62 0.05 0.04 0.00 0.00 0.00 0.00 13:38:01 veth194a153 0.62 0.68 0.07 1.25 0.00 0.00 0.00 0.00 13:38:01 vethadc38b5 85.00 87.35 12.43 28.51 0.00 0.00 0.00 0.00 13:38:01 veth016377b 150.92 152.21 41.15 19.72 0.00 0.00 0.00 0.00 13:38:01 br-036ceaea7425 0.40 0.18 0.02 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 1848.46 1095.07 47434.97 160.64 0.00 0.00 0.00 0.00 13:39:01 lo 25.83 25.83 2.34 2.34 0.00 0.00 0.00 0.00 13:39:01 docker0 34.54 57.81 3.49 1423.70 0.00 0.00 0.00 0.00 Average: ens3 301.11 171.63 9276.46 17.51 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: docker0 6.91 11.56 0.70 284.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6703) 10/27/25 _x86_64_ (8 CPU) 13:33:05 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.16 0.00 5.78 3.36 0.12 73.58 13:35:01 0 11.51 0.00 5.19 0.44 0.12 82.73 13:35:01 1 11.56 0.00 4.96 0.92 0.11 82.45 13:35:01 2 9.96 0.00 6.28 13.51 0.11 70.15 13:35:01 3 42.18 0.00 7.08 5.00 0.16 45.58 13:35:01 4 22.64 0.00 6.48 1.41 0.16 69.31 13:35:01 5 18.40 0.00 5.93 3.23 0.11 72.33 13:35:01 6 10.98 0.00 4.68 0.72 0.11 83.52 13:35:01 7 10.07 0.00 5.62 1.60 0.12 82.58 13:36:01 all 23.55 0.00 5.87 7.68 0.11 62.80 13:36:01 0 26.17 0.00 6.52 6.89 0.10 60.31 13:36:01 1 25.08 0.00 6.10 5.86 0.12 62.85 13:36:01 2 24.08 0.00 5.45 8.46 0.13 61.87 13:36:01 3 29.26 0.00 5.84 6.21 0.10 58.58 13:36:01 4 26.54 0.00 7.78 23.67 0.12 41.89 13:36:01 5 20.68 0.00 5.10 3.25 0.12 70.85 13:36:01 6 19.07 0.00 5.30 3.54 0.08 72.01 13:36:01 7 17.47 0.00 4.85 3.54 0.08 74.05 13:37:01 all 13.98 0.00 1.38 0.68 0.06 83.90 13:37:01 0 19.79 0.00 1.56 0.03 0.07 78.55 13:37:01 1 9.86 0.00 1.22 0.03 0.07 88.82 13:37:01 2 13.17 0.00 1.34 0.27 0.07 85.15 13:37:01 3 14.28 0.00 1.62 0.69 0.07 83.35 13:37:01 4 18.51 0.00 1.59 0.17 0.05 79.68 13:37:01 5 11.70 0.00 1.22 3.75 0.07 83.26 13:37:01 6 10.66 0.00 1.12 0.08 0.05 88.08 13:37:01 7 13.86 0.00 1.41 0.39 0.07 84.28 13:38:01 all 10.57 0.00 2.17 7.05 0.14 80.08 13:38:01 0 7.08 0.00 2.47 3.14 0.15 87.16 13:38:01 1 6.61 0.00 1.29 4.94 0.10 87.05 13:38:01 2 15.82 0.00 2.33 1.14 0.17 80.55 13:38:01 3 10.77 0.00 2.15 5.74 0.15 81.19 13:38:01 4 9.58 0.00 2.63 6.62 0.12 81.05 13:38:01 5 16.00 0.00 2.25 7.88 0.10 73.76 13:38:01 6 7.05 0.00 2.09 9.81 0.12 80.92 13:38:01 7 11.65 0.00 2.18 17.14 0.22 68.82 13:39:01 all 2.31 0.00 0.78 0.73 0.04 96.13 13:39:01 0 2.54 0.00 0.82 2.85 0.05 93.74 13:39:01 1 1.54 0.00 0.72 0.03 0.02 97.70 13:39:01 2 2.77 0.00 0.63 0.37 0.05 96.18 13:39:01 3 2.84 0.00 0.93 0.07 0.05 96.11 13:39:01 4 2.26 0.00 0.87 0.05 0.05 96.77 13:39:01 5 2.32 0.00 0.90 0.10 0.07 96.61 13:39:01 6 1.47 0.00 0.60 2.25 0.02 95.66 13:39:01 7 2.78 0.00 0.70 0.13 0.05 96.33 Average: all 13.46 0.00 3.17 3.90 0.09 79.38 Average: 0 13.42 0.00 3.29 2.69 0.10 80.51 Average: 1 10.90 0.00 2.83 2.37 0.08 83.82 Average: 2 13.17 0.00 3.17 4.66 0.10 78.89 Average: 3 19.64 0.00 3.49 3.52 0.10 73.25 Average: 4 15.82 0.00 3.84 6.41 0.10 73.84 Average: 5 13.76 0.00 3.05 3.65 0.09 79.45 Average: 6 9.82 0.00 2.74 3.30 0.07 84.07 Average: 7 11.16 0.00 2.92 4.59 0.11 81.22