---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20936 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 12G 144G 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 850 27426 0 3890 30860 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:be:73:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:febe:732c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:db:fa:8d 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::42:8cff:fedb:fa8d/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-20936) 06/13/25 _x86_64_ (8 CPU) 16:37:20 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 148.98 28.23 120.75 1975.87 41832.13 16:40:01 116.55 2.08 114.46 350.87 65476.02 16:41:01 305.27 0.27 305.00 22.26 100379.40 Average: 190.27 10.19 180.07 782.94 69230.71 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29716996 31676312 3222224 9.78 78340 2180428 1666476 4.90 941676 1965328 436548 16:40:01 27796176 30507244 5143044 15.61 105204 2879956 3050960 8.98 2522264 2241800 115252 16:41:01 28087168 31591092 4852052 14.73 135896 3632996 1476344 4.34 1180280 3286904 1740 Average: 28533447 31258216 4405773 13.38 106480 2897793 2064593 6.07 1548073 2498011 184513 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 585.35 405.68 4136.62 44.17 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 veth5bb52b5 361.54 549.58 30.71 3745.48 0.00 0.00 0.00 0.31 16:40:01 docker0 361.54 549.43 25.77 3745.47 0.00 0.00 0.00 0.00 16:40:01 ens3 589.29 391.07 3948.58 33.77 0.00 0.00 0.00 0.00 16:41:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 16:41:01 docker0 125.61 179.94 7.44 1201.31 0.00 0.00 0.00 0.00 16:41:01 ens3 413.98 350.62 2310.22 1161.88 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 162.39 243.13 11.07 1649.02 0.00 0.00 0.00 0.00 Average: ens3 529.54 382.46 3465.10 413.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20936) 06/13/25 _x86_64_ (8 CPU) 16:37:20 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.31 0.00 1.06 2.75 0.04 85.84 16:39:01 0 45.34 0.00 2.86 2.76 0.10 48.94 16:39:01 1 1.42 0.00 0.44 11.55 0.02 86.58 16:39:01 2 1.99 0.00 0.75 4.22 0.07 92.97 16:39:01 3 11.18 0.00 1.02 0.13 0.03 87.64 16:39:01 4 8.77 0.00 1.17 0.67 0.05 89.34 16:39:01 5 4.93 0.00 0.69 0.62 0.02 93.74 16:39:01 6 0.95 0.00 0.48 0.65 0.02 97.90 16:39:01 7 7.94 0.00 1.07 1.39 0.03 89.57 16:40:01 all 32.40 0.00 1.97 2.92 0.08 62.63 16:40:01 0 27.14 0.00 1.24 0.22 0.05 71.36 16:40:01 1 28.47 0.00 0.97 1.68 0.07 68.82 16:40:01 2 28.41 0.00 1.57 6.43 0.07 63.53 16:40:01 3 35.60 0.00 2.13 0.32 0.08 61.86 16:40:01 4 32.76 0.00 1.79 0.13 0.08 65.23 16:40:01 5 42.67 0.00 4.00 0.25 0.07 53.02 16:40:01 6 25.80 0.00 2.18 0.13 0.07 71.82 16:40:01 7 38.39 0.00 1.90 14.22 0.08 45.41 16:41:01 all 12.86 0.00 2.10 5.01 0.05 79.98 16:41:01 0 10.69 0.00 2.01 3.56 0.05 83.69 16:41:01 1 11.03 0.00 3.70 5.60 0.05 79.61 16:41:01 2 12.85 0.00 1.66 0.42 0.03 85.04 16:41:01 3 18.75 0.00 1.64 16.44 0.05 63.12 16:41:01 4 10.68 0.00 2.28 0.03 0.07 86.94 16:41:01 5 13.56 0.00 1.69 0.00 0.05 84.70 16:41:01 6 10.92 0.00 1.63 0.00 0.05 87.40 16:41:01 7 14.41 0.00 2.18 14.02 0.07 69.32 Average: all 18.51 0.00 1.71 3.56 0.05 76.17 Average: 0 27.72 0.00 2.04 2.18 0.07 68.00 Average: 1 13.64 0.00 1.70 6.28 0.04 78.34 Average: 2 14.38 0.00 1.32 3.69 0.06 80.55 Average: 3 21.83 0.00 1.60 5.62 0.06 70.90 Average: 4 17.40 0.00 1.75 0.28 0.07 80.51 Average: 5 20.36 0.00 2.12 0.29 0.04 77.18 Average: 6 12.54 0.00 1.43 0.26 0.04 85.72 Average: 7 20.23 0.00 1.71 9.86 0.06 68.13