---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25911 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 15G 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 23606 0 7691 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:e6:fa:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fee6:fa3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:c5:20:91 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::42:27ff:fec5:2091/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25911) 07/05/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 307.66 39.97 267.69 2875.97 43214.26 07:43:01 512.82 4.57 508.25 531.47 233631.20 07:44:01 333.46 0.43 333.02 55.18 53549.22 07:45:01 116.25 0.33 115.91 36.13 43952.67 07:46:01 74.44 1.82 72.62 94.12 9589.20 Average: 268.92 9.42 259.49 718.63 76780.19 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30013172 31744008 2926048 8.88 77652 1957092 1332256 3.92 838568 1781752 230244 07:43:01 24419764 31475712 8519456 25.86 153436 6964432 4309444 12.68 1175748 6728040 1544 07:44:01 21973772 29557816 10965448 33.29 183360 7434324 9313484 27.40 3350480 6887712 17760 07:45:01 22123184 29743156 10816036 32.84 197244 7453800 7969388 23.45 3201748 6891588 304 07:46:01 24221036 31627488 8718184 26.47 199276 7230128 1672340 4.92 1377460 6688580 9332 Average: 24550186 30829636 8389034 25.47 162194 6207955 4919382 14.47 1988801 5795534 51837 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 07:42:01 ens3 152.70 111.43 1239.39 25.51 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 16.13 16.13 1.60 1.60 0.00 0.00 0.00 0.00 07:43:01 veth55f3f87 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 vethb34080f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 vethcb0866b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 2.90 2.90 0.24 0.24 0.00 0.00 0.00 0.00 07:44:01 veth55f3f87 0.33 0.63 0.03 0.63 0.00 0.00 0.00 0.00 07:44:01 vetha883847 2.77 3.23 0.44 0.27 0.00 0.00 0.00 0.00 07:44:01 vethd7cf27b 51.73 60.70 4.21 312.65 0.00 0.00 0.00 0.03 07:45:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 07:45:01 vetha883847 4.12 5.80 0.68 2.69 0.00 0.00 0.00 0.00 07:45:01 veth501c423 293.15 315.11 68.08 45.50 0.00 0.00 0.00 0.01 07:45:01 veth3e60176 92.05 94.75 13.82 29.72 0.00 0.00 0.00 0.00 07:46:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 07:46:01 ens3 2910.50 1487.27 45193.10 192.47 0.00 0.00 0.00 0.00 07:46:01 docker0 28.10 39.93 2.88 300.77 0.00 0.00 0.00 0.00 Average: lo 4.87 4.87 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 508.30 249.57 8871.99 26.50 0.00 0.00 0.00 0.00 Average: docker0 5.62 7.99 0.58 60.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25911) 07/05/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.47 0.00 0.82 3.37 0.03 86.31 07:42:01 0 0.85 0.00 0.23 1.37 0.02 97.52 07:42:01 1 0.32 0.00 0.17 0.20 0.00 99.32 07:42:01 2 6.79 0.00 0.52 0.52 0.02 92.16 07:42:01 3 34.44 0.00 2.28 2.40 0.08 60.79 07:42:01 4 0.62 0.00 0.45 17.85 0.03 81.05 07:42:01 5 28.29 0.00 1.60 1.63 0.05 68.42 07:42:01 6 2.66 0.00 1.15 2.84 0.02 93.33 07:42:01 7 1.73 0.00 0.20 0.15 0.00 97.92 07:43:01 all 17.55 0.00 8.99 15.73 0.11 57.63 07:43:01 0 18.55 0.00 7.90 5.55 0.10 67.91 07:43:01 1 18.11 0.00 8.38 3.88 0.10 69.53 07:43:01 2 18.12 0.00 9.29 29.35 0.10 43.14 07:43:01 3 18.45 0.00 8.51 21.42 0.10 51.52 07:43:01 4 15.97 0.00 9.54 26.13 0.14 48.22 07:43:01 5 17.56 0.00 9.29 21.20 0.15 51.80 07:43:01 6 17.26 0.00 8.98 5.56 0.14 68.06 07:43:01 7 16.37 0.00 10.02 12.81 0.08 60.72 07:44:01 all 32.05 0.00 4.45 3.54 0.10 59.86 07:44:01 0 29.31 0.00 3.90 0.63 0.10 66.06 07:44:01 1 27.25 0.00 4.20 1.95 0.12 66.48 07:44:01 2 32.89 0.00 4.27 0.77 0.08 61.99 07:44:01 3 36.72 0.00 5.34 5.72 0.12 52.10 07:44:01 4 35.51 0.00 5.00 11.74 0.10 47.64 07:44:01 5 30.06 0.00 4.14 1.62 0.08 64.10 07:44:01 6 35.25 0.00 4.45 4.25 0.10 55.96 07:44:01 7 29.40 0.00 4.32 1.70 0.10 64.47 07:45:01 all 8.33 0.00 1.58 2.58 0.06 87.45 07:45:01 0 7.57 0.00 1.44 0.50 0.05 90.44 07:45:01 1 9.27 0.00 1.74 0.35 0.05 88.58 07:45:01 2 6.73 0.00 1.90 1.19 0.07 90.11 07:45:01 3 6.19 0.00 1.21 14.53 0.05 78.02 07:45:01 4 7.13 0.00 1.64 2.74 0.05 88.44 07:45:01 5 12.95 0.00 2.08 0.69 0.07 84.21 07:45:01 6 9.61 0.00 1.31 0.25 0.07 88.77 07:45:01 7 7.18 0.00 1.37 0.42 0.05 90.99 07:46:01 all 6.33 0.00 0.78 0.63 0.03 92.23 07:46:01 0 0.75 0.00 0.45 0.05 0.02 98.73 07:46:01 1 3.74 0.00 0.68 0.07 0.02 95.50 07:46:01 2 3.30 0.00 0.80 1.58 0.03 94.28 07:46:01 3 20.75 0.00 1.10 2.81 0.05 75.29 07:46:01 4 3.38 0.00 0.74 0.03 0.05 95.80 07:46:01 5 16.33 0.00 1.23 0.18 0.03 82.22 07:46:01 6 1.29 0.00 0.62 0.32 0.02 97.76 07:46:01 7 1.14 0.00 0.58 0.02 0.02 98.25 Average: all 14.71 0.00 3.30 5.13 0.07 76.79 Average: 0 11.35 0.00 2.77 1.61 0.06 84.22 Average: 1 11.68 0.00 3.01 1.28 0.06 83.97 Average: 2 13.55 0.00 3.33 6.61 0.06 76.45 Average: 3 23.32 0.00 3.67 9.34 0.08 63.58 Average: 4 12.46 0.00 3.44 11.63 0.07 72.40 Average: 5 21.05 0.00 3.65 5.00 0.08 70.23 Average: 6 13.16 0.00 3.28 2.63 0.07 80.86 Average: 7 11.12 0.00 3.28 2.99 0.05 82.56