---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34448 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 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 869 23561 0 7735 30842 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:47:f5:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe47:f52e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:61:e1:43 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:f9ff:fe61:e143/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34448) 08/11/25 _x86_64_ (8 CPU) 09:02:01 LINUX RESTART (8 CPU) 09:03:00 tps rtps wtps bread/s bwrtn/s 09:04:01 524.05 20.08 503.97 2227.57 262166.99 09:05:01 399.17 2.77 396.40 438.86 64375.54 09:06:01 69.11 0.27 68.84 19.46 9261.92 09:07:01 20.16 0.02 20.15 3.20 417.80 Average: 254.24 5.84 248.40 678.73 84794.49 09:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 24569052 31656076 8370168 25.41 153284 6992640 1693092 4.98 1004332 6767260 639972 09:05:01 21877636 29577240 11061584 33.58 187740 7532716 8863304 26.08 3354236 6971952 67248 09:06:01 21795156 29511060 11144064 33.83 197884 7539612 8963304 26.37 3416240 6989516 344 09:07:01 22214944 29877560 10724276 32.56 198184 7493136 7213932 21.23 3070544 6934868 308 Average: 22614197 30155484 10325023 31.35 184273 7389526 6683408 19.66 2711338 6915899 176968 09:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 br-01900f5c6809 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 15.60 15.60 1.70 1.70 0.00 0.00 0.00 0.00 09:04:01 ens3 1891.67 959.22 40868.13 81.05 0.00 0.00 0.00 0.00 09:05:01 br-01900f5c6809 31.88 41.39 2.07 316.18 0.00 0.00 0.00 0.00 09:05:01 veth2acb61b 90.70 90.45 15.83 18.44 0.00 0.00 0.00 0.00 09:05:01 vethe0607ec 144.49 165.42 27.00 25.61 0.00 0.00 0.00 0.00 09:05:01 vethb5b6e9b 9.75 8.97 1.29 1.29 0.00 0.00 0.00 0.00 09:06:01 br-01900f5c6809 0.53 0.33 0.03 0.02 0.00 0.00 0.00 0.00 09:06:01 veth3b24895 2.25 2.03 1.72 1.85 0.00 0.00 0.00 0.00 09:06:01 veth2acb61b 100.03 99.53 13.05 25.95 0.00 0.00 0.00 0.00 09:06:01 vethe0607ec 244.43 246.51 61.29 28.54 0.00 0.00 0.00 0.01 09:07:01 br-01900f5c6809 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth2acb61b 0.35 0.55 0.58 0.04 0.00 0.00 0.00 0.00 09:07:01 vethe0607ec 0.18 0.38 0.02 0.04 0.00 0.00 0.00 0.00 09:07:01 vethb5b6e9b 39.14 29.23 3.75 4.28 0.00 0.00 0.00 0.00 Average: br-01900f5c6809 8.07 10.39 0.52 78.72 0.00 0.00 0.00 0.00 Average: veth2acb61b 47.57 47.44 7.33 11.06 0.00 0.00 0.00 0.00 Average: vethe0607ec 96.87 102.65 21.99 13.49 0.00 0.00 0.00 0.00 Average: vethb5b6e9b 9.75 7.28 0.93 1.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34448) 08/11/25 _x86_64_ (8 CPU) 09:02:01 LINUX RESTART (8 CPU) 09:03:00 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 20.00 0.00 7.38 4.27 0.07 68.28 09:04:01 0 16.53 0.00 7.62 11.62 0.05 64.18 09:04:01 1 34.90 0.00 7.80 8.76 0.10 48.43 09:04:01 2 18.64 0.00 7.78 1.41 0.05 72.12 09:04:01 3 15.67 0.00 6.48 3.25 0.05 74.55 09:04:01 4 17.92 0.00 6.86 1.31 0.07 73.84 09:04:01 5 21.04 0.00 7.14 1.54 0.07 70.22 09:04:01 6 19.19 0.00 7.55 4.32 0.07 68.87 09:04:01 7 16.11 0.00 7.76 2.00 0.08 74.05 09:05:01 all 29.24 0.00 4.05 1.67 0.09 64.95 09:05:01 0 31.27 0.00 4.92 3.42 0.10 60.29 09:05:01 1 30.41 0.00 3.90 2.30 0.08 63.31 09:05:01 2 30.22 0.00 3.86 1.91 0.10 63.90 09:05:01 3 33.69 0.00 4.29 1.26 0.08 60.67 09:05:01 4 23.30 0.00 4.12 2.00 0.10 70.48 09:05:01 5 38.84 0.00 4.66 1.06 0.10 55.35 09:05:01 6 28.07 0.00 3.63 0.45 0.08 67.76 09:05:01 7 18.21 0.00 2.99 0.96 0.08 77.75 09:06:01 all 7.26 0.00 1.08 0.21 0.06 91.38 09:06:01 0 7.09 0.00 1.22 0.47 0.07 91.16 09:06:01 1 5.86 0.00 1.12 0.50 0.07 92.45 09:06:01 2 9.03 0.00 1.24 0.12 0.05 89.57 09:06:01 3 7.60 0.00 1.04 0.13 0.07 91.16 09:06:01 4 6.52 0.00 1.16 0.30 0.05 91.97 09:06:01 5 9.38 0.00 0.87 0.02 0.05 89.69 09:06:01 6 6.92 0.00 0.97 0.12 0.07 91.92 09:06:01 7 5.75 0.00 1.00 0.00 0.08 93.17 09:07:01 all 1.55 0.00 0.45 0.04 0.05 97.92 09:07:01 0 0.90 0.00 0.53 0.02 0.03 98.51 09:07:01 1 1.54 0.00 0.53 0.00 0.08 97.85 09:07:01 2 1.45 0.00 0.60 0.03 0.05 97.86 09:07:01 3 1.07 0.00 0.37 0.18 0.07 98.31 09:07:01 4 2.54 0.00 0.42 0.02 0.05 96.98 09:07:01 5 0.82 0.00 0.30 0.00 0.02 98.86 09:07:01 6 0.89 0.00 0.37 0.02 0.07 98.66 09:07:01 7 3.16 0.00 0.43 0.02 0.07 96.33 Average: all 14.50 0.00 3.24 1.55 0.07 80.64 Average: 0 13.93 0.00 3.58 3.89 0.06 78.55 Average: 1 18.20 0.00 3.35 2.90 0.08 75.47 Average: 2 14.82 0.00 3.38 0.87 0.06 80.88 Average: 3 14.48 0.00 3.05 1.21 0.07 81.19 Average: 4 12.57 0.00 3.15 0.91 0.07 83.31 Average: 5 17.51 0.00 3.25 0.65 0.06 78.53 Average: 6 13.77 0.00 3.14 1.23 0.07 81.78 Average: 7 10.78 0.00 3.03 0.74 0.08 85.37