---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4890 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 818 28437 0 2911 30892 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:45:e3:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe45:e39d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:81:74:bf 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::42:63ff:fe81:74bf/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-4890) 10/24/25 _x86_64_ (8 CPU) 01:31:53 LINUX RESTART (8 CPU) 01:32:01 tps rtps wtps bread/s bwrtn/s 01:33:01 149.10 70.09 79.01 5247.05 45208.13 01:34:01 44.74 3.73 41.01 52.26 11662.46 01:35:01 148.96 9.05 139.91 1655.32 28015.86 01:36:01 57.61 0.00 57.61 0.00 28241.56 01:37:01 204.15 0.52 203.63 46.26 47857.62 Average: 120.91 16.68 104.23 1400.31 32197.56 01:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 30450212 31771068 2489008 7.56 43416 1603360 1399588 4.12 763840 1470396 37072 01:34:01 30231784 31675324 2707436 8.22 56216 1707440 1499412 4.41 880260 1560588 73588 01:35:01 29491128 31714848 3448092 10.47 82176 2431124 1597548 4.70 911160 2199568 361444 01:36:01 28864668 31557564 4074552 12.37 97008 2855012 1751000 5.15 1181564 2498668 212232 01:37:01 29159876 31668380 3779344 11.47 124140 2648616 1423400 4.19 1003868 2392768 26476 Average: 29639534 31677437 3299686 10.02 80591 2249110 1534190 4.51 948138 2024398 142162 01:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:33:01 ens3 325.62 234.92 963.13 61.42 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:34:01 ens3 38.53 29.68 687.47 6.57 0.00 0.00 0.00 0.00 01:35:01 docker0 53.37 130.44 2.99 2333.20 0.00 0.00 0.00 0.00 01:35:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 01:35:01 ens3 265.14 148.16 3697.53 17.55 0.00 0.00 0.00 0.00 01:35:01 vethd18607d 53.37 130.56 3.72 2333.20 0.00 0.00 0.00 0.19 01:36:01 docker0 70.57 103.45 7.30 2439.22 0.00 0.00 0.00 0.00 01:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:36:01 ens3 120.96 86.19 2443.31 13.39 0.00 0.00 0.00 0.00 01:36:01 vethd18607d 70.57 103.50 8.26 2439.22 0.00 0.00 0.00 0.20 01:37:01 docker0 0.37 0.40 0.05 0.73 0.00 0.00 0.00 0.00 01:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:37:01 ens3 14.08 12.13 10.40 11.65 0.00 0.00 0.00 0.00 Average: docker0 24.86 46.86 2.07 954.60 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 152.87 102.22 1560.35 22.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4890) 10/24/25 _x86_64_ (8 CPU) 01:31:53 LINUX RESTART (8 CPU) 01:32:01 CPU %user %nice %system %iowait %steal %idle 01:33:01 all 4.99 0.00 0.97 9.62 0.04 84.38 01:33:01 0 6.01 0.00 0.73 4.54 0.03 88.68 01:33:01 1 3.72 0.00 1.99 2.00 0.03 92.26 01:33:01 2 3.02 0.00 0.45 13.57 0.03 82.93 01:33:01 3 3.89 0.00 0.79 9.15 0.05 86.13 01:33:01 4 4.41 0.00 1.19 13.86 0.05 80.49 01:33:01 5 11.47 0.00 0.87 5.09 0.05 82.51 01:33:01 6 4.06 0.00 0.85 20.99 0.03 74.06 01:33:01 7 3.35 0.00 0.89 7.80 0.05 87.91 01:34:01 all 3.28 0.00 0.26 9.96 0.01 86.49 01:34:01 0 0.13 0.00 0.07 0.00 0.00 99.80 01:34:01 1 8.66 0.00 0.48 1.85 0.02 88.99 01:34:01 2 1.32 0.00 0.13 0.08 0.00 98.47 01:34:01 3 3.64 0.00 0.27 27.07 0.02 69.00 01:34:01 4 3.99 0.00 0.30 0.15 0.00 95.56 01:34:01 5 0.62 0.00 0.03 0.00 0.00 99.35 01:34:01 6 4.17 0.00 0.43 36.89 0.02 58.48 01:34:01 7 3.69 0.00 0.33 13.69 0.02 82.26 01:35:01 all 6.95 0.00 1.09 4.46 0.04 87.46 01:35:01 0 20.50 0.00 1.64 3.22 0.05 74.60 01:35:01 1 10.88 0.00 1.30 0.65 0.03 87.13 01:35:01 2 3.81 0.00 1.30 2.31 0.03 92.54 01:35:01 3 0.59 0.00 0.97 16.54 0.03 81.86 01:35:01 4 5.49 0.00 0.92 3.56 0.03 90.00 01:35:01 5 3.41 0.00 0.79 1.27 0.03 94.50 01:35:01 6 8.99 0.00 1.07 1.42 0.05 88.47 01:35:01 7 1.82 0.00 0.75 6.77 0.03 90.62 01:36:01 all 7.13 0.00 1.31 6.90 0.03 84.64 01:36:01 0 0.98 0.00 0.28 0.25 0.02 98.46 01:36:01 1 1.77 0.00 0.50 1.62 0.03 96.08 01:36:01 2 3.15 0.00 1.07 31.94 0.03 63.80 01:36:01 3 12.27 0.00 2.21 2.03 0.05 83.44 01:36:01 4 7.15 0.00 1.66 13.38 0.02 77.80 01:36:01 5 18.54 0.00 2.16 1.24 0.05 78.02 01:36:01 6 6.29 0.00 1.30 1.35 0.03 91.02 01:36:01 7 6.89 0.00 1.24 3.46 0.03 88.38 01:37:01 all 7.31 0.00 1.76 5.41 0.03 85.50 01:37:01 0 2.20 0.00 0.68 0.03 0.02 97.06 01:37:01 1 2.77 0.00 1.82 17.32 0.05 78.04 01:37:01 2 22.48 0.00 2.45 9.26 0.05 65.75 01:37:01 3 18.29 0.00 5.26 16.62 0.05 59.78 01:37:01 4 2.73 0.00 0.77 0.03 0.02 96.45 01:37:01 5 5.06 0.00 0.78 0.03 0.02 94.11 01:37:01 6 2.73 0.00 1.25 0.00 0.02 96.00 01:37:01 7 2.34 0.00 1.12 0.03 0.03 96.48 Average: all 5.93 0.00 1.08 7.27 0.03 85.69 Average: 0 5.97 0.00 0.68 1.61 0.02 91.72 Average: 1 5.56 0.00 1.22 4.68 0.03 88.50 Average: 2 6.74 0.00 1.08 11.42 0.03 80.73 Average: 3 7.73 0.00 1.90 14.27 0.04 76.06 Average: 4 4.75 0.00 0.97 6.19 0.02 88.07 Average: 5 7.82 0.00 0.93 1.53 0.03 89.70 Average: 6 5.25 0.00 0.98 12.14 0.03 81.60 Average: 7 3.62 0.00 0.87 6.35 0.03 89.13