---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24451 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 884 26556 0 4726 30827 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:42:24:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe42:2457/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:d9:1a:2b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24451) 06/28/25 _x86_64_ (8 CPU) 17:11:59 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 325.51 75.17 250.33 5319.69 89845.65 17:14:01 195.07 20.31 174.75 713.08 67685.65 17:15:01 148.44 7.20 141.24 932.91 128787.47 17:16:01 32.03 0.95 31.08 95.72 18700.48 Average: 175.27 25.91 149.36 1765.50 76255.38 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30189740 31626964 2749480 8.35 54972 1702620 1455820 4.28 917904 1558324 96040 17:14:01 28351636 30228544 4587584 13.93 83696 2090796 3109676 9.15 2373704 1892324 30100 17:15:01 24706728 29422440 8232492 24.99 105616 4815164 6996576 20.59 3269132 4486112 339600 17:16:01 27242084 31619020 5697136 17.30 106884 4489664 1431692 4.21 1119884 4139608 31260 Average: 27622547 30724242 5316673 16.14 87792 3274561 3248441 9.56 1920156 3019092 124250 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 496.48 327.67 1651.12 81.98 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 17:14:01 ens3 449.16 302.08 3466.90 56.70 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.27 1.27 0.21 0.21 0.00 0.00 0.00 0.00 17:15:01 vethcb20c8d 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 17:15:01 veth3244f7e 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 17:15:01 ens3 583.04 365.61 8996.93 46.70 0.00 0.00 0.00 0.00 17:15:01 vetha1e4986 12.91 19.68 3.34 1.70 0.00 0.00 0.00 0.00 17:16:01 ens3 339.68 217.21 88.72 86.95 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 43.99 43.99 4.06 4.06 0.00 0.00 0.00 0.00 Average: ens3 467.09 303.15 3550.84 68.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.30 10.30 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24451) 06/28/25 _x86_64_ (8 CPU) 17:11:59 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 7.94 0.00 1.22 3.32 0.04 87.48 17:13:01 0 3.77 0.00 0.85 0.47 0.03 94.87 17:13:01 1 4.72 0.00 0.72 6.06 0.03 88.47 17:13:01 2 8.22 0.00 1.22 0.47 0.03 90.07 17:13:01 3 3.63 0.00 2.12 3.78 0.05 90.43 17:13:01 4 7.35 0.00 0.62 0.53 0.03 91.46 17:13:01 5 2.30 0.00 1.06 10.84 0.03 85.78 17:13:01 6 24.16 0.00 1.34 0.99 0.07 73.45 17:13:01 7 9.38 0.00 1.81 3.48 0.03 85.30 17:14:01 all 21.74 0.00 1.18 1.56 0.06 75.45 17:14:01 0 23.07 0.00 0.72 0.23 0.05 75.93 17:14:01 1 16.78 0.00 1.87 0.93 0.07 80.35 17:14:01 2 33.15 0.00 1.30 0.33 0.07 65.15 17:14:01 3 12.06 0.00 0.77 6.67 0.05 80.45 17:14:01 4 16.93 0.00 1.17 0.82 0.05 81.04 17:14:01 5 16.89 0.00 0.84 2.45 0.07 79.76 17:14:01 6 37.58 0.00 1.99 0.97 0.07 59.40 17:14:01 7 17.45 0.00 0.80 0.12 0.07 81.56 17:15:01 all 13.49 0.00 3.84 3.12 0.08 79.47 17:15:01 0 13.20 0.00 3.50 0.17 0.05 83.08 17:15:01 1 14.89 0.00 3.92 1.73 0.07 79.39 17:15:01 2 12.84 0.00 4.01 0.37 0.07 82.72 17:15:01 3 13.14 0.00 4.60 15.12 0.10 67.04 17:15:01 4 13.22 0.00 4.88 7.00 0.08 74.81 17:15:01 5 13.48 0.00 3.15 0.56 0.08 82.73 17:15:01 6 12.91 0.00 3.11 0.12 0.08 83.78 17:15:01 7 14.22 0.00 3.56 0.07 0.07 82.09 17:16:01 all 5.05 0.00 0.88 0.53 0.06 93.48 17:16:01 0 3.07 0.00 0.68 0.02 0.03 96.20 17:16:01 1 2.24 0.00 0.94 0.03 0.05 96.73 17:16:01 2 3.25 0.00 1.22 0.02 0.07 95.45 17:16:01 3 4.05 0.00 0.63 0.02 0.05 95.25 17:16:01 4 3.64 0.00 0.60 1.49 0.05 94.22 17:16:01 5 2.42 0.00 0.82 0.03 0.05 96.68 17:16:01 6 2.39 0.00 0.92 0.22 0.03 96.45 17:16:01 7 19.40 0.00 1.27 2.39 0.10 76.84 Average: all 12.05 0.00 1.78 2.13 0.06 83.98 Average: 0 10.77 0.00 1.43 0.22 0.04 87.53 Average: 1 9.66 0.00 1.86 2.19 0.05 86.24 Average: 2 14.37 0.00 1.94 0.30 0.06 83.34 Average: 3 8.20 0.00 2.02 6.36 0.06 83.35 Average: 4 10.28 0.00 1.81 2.44 0.05 85.42 Average: 5 8.76 0.00 1.46 3.47 0.06 86.25 Average: 6 19.27 0.00 1.83 0.57 0.06 78.26 Average: 7 15.12 0.00 1.86 1.52 0.07 81.44