---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30624 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 875 26569 0 4722 30835 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:8a:8d:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe8a:8ddb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:05:c9:16 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::42:9eff:fe05:c916/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30624) 07/25/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 348.69 73.77 274.92 5325.65 112784.54 22:57:01 342.89 22.88 320.01 2722.39 156446.98 22:58:01 338.33 0.60 337.73 71.05 32104.52 22:59:01 4.00 0.00 4.00 0.00 100.52 Average: 258.12 24.32 233.81 2026.87 75019.91 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30105884 31614184 2833336 8.60 59556 1765168 1491424 4.39 951416 1606384 143044 22:57:01 27392056 31480224 5547164 16.84 107260 4241404 3558440 10.47 1142124 3950496 8476 22:58:01 25906704 30429008 7032516 21.35 148688 4570032 4506464 13.26 2340448 4176136 1688 22:59:01 25932860 30455416 7006360 21.27 148740 4571324 4489608 13.21 2313384 4176108 284 Average: 27334376 30994708 5604844 17.02 116061 3786982 3511484 10.33 1686843 3477281 38373 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:02 ens3 418.03 282.50 1670.90 71.69 0.00 0.00 0.00 0.00 22:57:01 vethe67d4a1 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 br-4c4a5c6af40a 0.02 0.07 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 vethea92044 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-4c4a5c6af40a 45.98 48.69 3.08 336.10 0.00 0.00 0.00 0.00 22:58:01 vethea92044 0.17 0.37 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 veth7a6fe47 3.22 2.88 2.20 5.38 0.00 0.00 0.00 0.00 22:58:01 docker0 30.03 41.59 2.98 301.02 0.00 0.00 0.00 0.00 22:59:01 br-4c4a5c6af40a 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 vethea92044 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 22:59:01 veth7a6fe47 0.62 0.65 0.04 0.81 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-4c4a5c6af40a 11.67 12.33 0.78 84.38 0.00 0.00 0.00 0.00 Average: vethea92044 0.10 0.17 0.01 0.31 0.00 0.00 0.00 0.00 Average: veth7a6fe47 0.96 0.89 0.56 1.55 0.00 0.00 0.00 0.00 Average: docker0 7.54 10.44 0.75 75.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30624) 07/25/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.57 0.00 1.22 3.79 0.04 86.38 22:56:02 0 4.74 0.00 0.87 5.92 0.03 88.44 22:56:02 1 3.51 0.00 1.20 4.61 0.05 90.63 22:56:02 2 15.57 0.00 1.20 1.55 0.05 81.63 22:56:02 3 8.74 0.00 1.45 2.37 0.05 87.38 22:56:02 4 4.29 0.00 0.68 0.40 0.02 94.61 22:56:02 5 7.86 0.00 2.30 2.44 0.03 87.36 22:56:02 6 17.36 0.00 1.54 12.59 0.07 68.44 22:56:02 7 6.51 0.00 0.50 0.47 0.03 92.49 22:57:01 all 11.99 0.00 3.73 4.27 0.05 79.96 22:57:01 0 6.45 0.00 3.84 10.90 0.05 78.76 22:57:01 1 7.62 0.00 3.73 1.09 0.03 87.52 22:57:01 2 7.98 0.00 4.31 18.60 0.09 69.02 22:57:01 3 27.98 0.00 3.86 1.07 0.07 67.02 22:57:01 4 6.92 0.00 3.85 1.13 0.03 88.06 22:57:01 5 15.09 0.00 3.24 0.37 0.05 81.24 22:57:01 6 15.75 0.00 3.80 0.31 0.03 80.11 22:57:01 7 8.03 0.00 3.16 0.79 0.03 87.99 22:58:01 all 19.80 0.00 3.40 1.71 0.08 75.03 22:58:01 0 25.47 0.00 3.51 4.40 0.07 66.55 22:58:01 1 11.49 0.00 3.59 0.94 0.08 83.89 22:58:01 2 25.33 0.00 3.70 0.40 0.07 70.50 22:58:01 3 20.16 0.00 3.55 0.90 0.07 75.32 22:58:01 4 14.66 0.00 2.67 0.59 0.07 82.02 22:58:01 5 22.58 0.00 3.58 1.90 0.08 71.86 22:58:01 6 17.70 0.00 3.47 3.79 0.10 74.95 22:58:01 7 20.95 0.00 3.18 0.70 0.08 75.09 22:59:01 all 0.38 0.00 0.05 0.01 0.03 99.53 22:59:01 0 0.30 0.00 0.03 0.00 0.00 99.67 22:59:01 1 0.27 0.00 0.03 0.05 0.02 99.63 22:59:01 2 0.05 0.00 0.03 0.02 0.02 99.88 22:59:01 3 0.20 0.00 0.05 0.03 0.10 99.62 22:59:01 4 0.18 0.00 0.05 0.00 0.03 99.73 22:59:01 5 1.62 0.00 0.05 0.02 0.02 98.30 22:59:01 6 0.27 0.00 0.08 0.00 0.05 99.60 22:59:01 7 0.17 0.00 0.05 0.00 0.02 99.77 Average: all 10.16 0.00 2.09 2.44 0.05 85.27 Average: 0 9.23 0.00 2.05 5.27 0.04 83.41 Average: 1 5.70 0.00 2.13 1.68 0.05 90.44 Average: 2 12.24 0.00 2.30 5.07 0.05 80.34 Average: 3 14.20 0.00 2.22 1.10 0.07 82.41 Average: 4 6.49 0.00 1.80 0.53 0.04 91.14 Average: 5 11.73 0.00 2.28 1.18 0.05 84.76 Average: 6 12.74 0.00 2.21 4.18 0.06 80.79 Average: 7 8.91 0.00 1.71 0.49 0.04 88.85