---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35356 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 901 24028 0 7236 30809 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:f6:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe7b:f611/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:7e:56:db 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::42:82ff:fe7e:56db/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-35356) 08/13/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 148.79 27.56 121.23 2435.86 38096.45 18:31:01 655.39 4.35 651.04 465.39 219118.81 18:32:01 85.90 0.18 85.72 29.06 37963.41 18:33:01 200.05 0.25 199.80 19.86 51681.39 18:34:01 26.38 0.00 26.38 0.00 27602.87 18:35:01 64.09 1.27 62.82 98.92 2501.58 Average: 196.77 5.60 191.17 508.18 62827.42 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28237332 31521460 4701880 14.27 91396 3465320 2564600 7.55 1078152 3245488 1695612 18:31:01 24251680 30783972 8687532 26.37 159884 6467372 6613108 19.46 2028296 6031208 124 18:32:01 22839284 29703772 10099928 30.66 175368 6757620 8229668 24.21 3222504 6199084 41524 18:33:01 22486260 29567924 10452952 31.73 199724 6923788 8373972 24.64 3410928 6333580 2240 18:34:01 22478920 29561624 10460292 31.76 199828 6924536 8395012 24.70 3420796 6331708 32 18:35:01 24590200 31530296 8349012 25.35 201092 6776304 1654524 4.87 1555992 6159020 27408 Average: 24147279 30444841 8791933 26.69 171215 6219157 5971814 17.57 2452778 5716681 294490 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 12.33 12.33 1.17 1.17 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 714.00 450.36 18196.74 40.28 0.00 0.00 0.00 0.00 18:31:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 18:31:01 br-fbf9987ac9a3 11.90 21.98 0.82 199.05 0.00 0.00 0.00 0.00 18:31:01 vethd77ac49 0.57 0.72 0.03 0.05 0.00 0.00 0.00 0.00 18:31:01 veth720d9df 1.52 1.55 0.16 0.16 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:32:01 br-fbf9987ac9a3 0.48 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:32:01 vethd77ac49 91.22 90.73 15.98 18.57 0.00 0.00 0.00 0.00 18:32:01 veth720d9df 16.38 13.38 2.09 2.09 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 br-fbf9987ac9a3 0.43 0.17 0.02 0.01 0.00 0.00 0.00 0.00 18:33:01 vethd77ac49 130.53 130.00 14.97 27.84 0.00 0.00 0.00 0.00 18:33:01 veth032d262 0.63 0.70 0.52 0.28 0.00 0.00 0.00 0.00 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 br-fbf9987ac9a3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethd77ac49 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 veth032d262 1.35 1.15 0.15 0.21 0.00 0.00 0.00 0.00 18:35:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 18:35:01 docker0 49.31 96.07 4.25 1382.57 0.00 0.00 0.00 0.00 18:35:01 ens3 1822.35 1055.81 37843.62 157.93 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 8.22 16.01 0.71 230.43 0.00 0.00 0.00 0.00 Average: ens3 243.00 143.28 6169.43 14.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35356) 08/13/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.72 0.00 2.06 2.13 0.04 84.05 18:30:01 0 29.80 0.00 3.13 1.67 0.07 65.34 18:30:01 1 4.07 0.00 2.03 4.84 0.03 89.03 18:30:01 2 22.91 0.00 2.92 1.18 0.05 72.94 18:30:01 3 9.52 0.00 1.72 0.48 0.03 88.25 18:30:01 4 7.22 0.00 1.78 0.28 0.03 90.69 18:30:01 5 13.38 0.00 2.17 0.95 0.05 83.44 18:30:01 6 3.79 0.00 1.24 0.02 0.02 94.94 18:30:01 7 3.05 0.00 1.51 7.60 0.03 87.81 18:31:01 all 20.80 0.00 8.16 10.61 0.10 60.34 18:31:01 0 21.39 0.00 8.63 3.61 0.08 66.28 18:31:01 1 21.00 0.00 8.44 19.94 0.08 50.54 18:31:01 2 19.86 0.00 7.32 12.47 0.08 60.27 18:31:01 3 20.65 0.00 8.06 6.61 0.08 64.60 18:31:01 4 20.16 0.00 8.49 24.23 0.10 47.01 18:31:01 5 20.05 0.00 8.33 10.42 0.10 61.10 18:31:01 6 21.94 0.00 7.55 3.70 0.08 66.72 18:31:01 7 21.34 0.00 8.49 4.04 0.10 66.04 18:32:01 all 22.04 0.00 2.33 1.19 0.08 74.36 18:32:01 0 24.45 0.00 2.42 0.20 0.07 72.86 18:32:01 1 20.39 0.00 2.35 7.14 0.08 70.03 18:32:01 2 21.74 0.00 2.62 0.50 0.08 75.05 18:32:01 3 19.43 0.00 1.91 0.65 0.08 77.92 18:32:01 4 22.44 0.00 2.19 0.12 0.08 75.17 18:32:01 5 26.09 0.00 2.95 0.82 0.08 70.06 18:32:01 6 15.33 0.00 1.71 0.02 0.07 82.88 18:32:01 7 26.48 0.00 2.51 0.03 0.08 70.89 18:33:01 all 9.72 0.00 2.30 2.55 0.07 85.35 18:33:01 0 10.51 0.00 2.07 5.53 0.07 81.82 18:33:01 1 9.81 0.00 2.47 3.71 0.07 83.94 18:33:01 2 7.35 0.00 2.44 3.18 0.08 86.95 18:33:01 3 10.08 0.00 1.27 0.07 0.07 88.51 18:33:01 4 8.52 0.00 2.15 0.52 0.10 88.70 18:33:01 5 11.39 0.00 2.47 0.67 0.07 85.41 18:33:01 6 10.40 0.00 2.85 6.02 0.07 80.66 18:33:01 7 9.71 0.00 2.66 0.72 0.07 86.84 18:34:01 all 1.65 0.00 0.31 1.15 0.04 96.85 18:34:01 0 1.69 0.00 0.28 0.00 0.05 97.98 18:34:01 1 1.32 0.00 0.58 9.05 0.05 89.00 18:34:01 2 1.40 0.00 0.45 0.03 0.03 98.08 18:34:01 3 1.03 0.00 0.17 0.03 0.03 98.73 18:34:01 4 2.09 0.00 0.20 0.07 0.03 97.60 18:34:01 5 2.65 0.00 0.17 0.00 0.03 97.15 18:34:01 6 2.07 0.00 0.35 0.00 0.05 97.53 18:34:01 7 0.93 0.00 0.30 0.03 0.02 98.72 18:35:01 all 4.52 0.00 0.77 0.21 0.03 94.46 18:35:01 0 1.58 0.00 0.72 0.07 0.02 97.61 18:35:01 1 1.82 0.00 0.68 1.19 0.02 96.29 18:35:01 2 3.82 0.00 0.88 0.07 0.03 95.19 18:35:01 3 14.57 0.00 1.09 0.17 0.03 84.14 18:35:01 4 1.86 0.00 0.63 0.07 0.03 97.41 18:35:01 5 4.37 0.00 0.78 0.05 0.02 94.77 18:35:01 6 7.09 0.00 0.89 0.07 0.03 91.92 18:35:01 7 1.10 0.00 0.45 0.03 0.03 98.38 Average: all 11.72 0.00 2.64 2.96 0.06 82.63 Average: 0 14.89 0.00 2.86 1.84 0.06 80.35 Average: 1 9.71 0.00 2.75 7.62 0.06 79.87 Average: 2 12.83 0.00 2.76 2.89 0.06 81.45 Average: 3 12.52 0.00 2.36 1.32 0.06 83.75 Average: 4 10.33 0.00 2.55 4.15 0.06 82.90 Average: 5 12.96 0.00 2.80 2.13 0.06 82.05 Average: 6 10.08 0.00 2.42 1.63 0.05 85.82 Average: 7 10.41 0.00 2.64 2.07 0.06 84.82