---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29619 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 9% / 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 877 26089 0 5199 30833 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:56:98:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe56:982b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:38:2c:b1 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-29619) 07/21/25 _x86_64_ (8 CPU) 12:23:03 LINUX RESTART (8 CPU) 12:24:02 tps rtps wtps bread/s bwrtn/s 12:25:01 167.85 15.90 151.96 359.53 44351.53 12:26:01 173.19 12.85 160.34 1358.84 117284.59 12:27:01 100.78 4.07 96.72 253.56 50921.91 Average: 147.16 10.91 136.25 658.97 71000.70 12:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 29227036 31055844 3712184 11.27 84388 2042860 2149368 6.32 1524740 1870656 93572 12:26:01 24804128 29490540 8135092 24.70 106968 4784088 6754272 19.87 3209908 4450976 151920 12:27:01 26711156 31564520 6228064 18.91 113912 4937908 1511580 4.45 1364944 4405916 34932 Average: 26914107 30703635 6025113 18.29 101756 3921619 3471740 10.21 2033197 3575849 93475 12:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 ens3 393.41 293.66 3372.07 56.25 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 12:26:01 ens3 645.56 398.78 9076.23 65.96 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth231f816 9.30 8.37 0.89 2.03 0.00 0.00 0.00 0.00 12:26:01 br-540e6fa92044 1.13 2.08 0.12 0.17 0.00 0.00 0.00 0.00 12:27:01 ens3 580.80 489.12 2159.81 1568.98 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 18.80 18.80 1.75 1.75 0.00 0.00 0.00 0.00 Average: ens3 540.74 394.41 4877.73 566.56 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 4.74 4.74 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29619) 07/21/25 _x86_64_ (8 CPU) 12:23:03 LINUX RESTART (8 CPU) 12:24:02 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 13.62 0.00 1.02 2.40 0.05 82.92 12:25:01 0 26.77 0.00 1.37 1.14 0.05 70.67 12:25:01 1 18.15 0.00 0.39 0.03 0.03 81.40 12:25:01 2 7.14 0.00 0.44 0.15 0.05 92.22 12:25:01 3 4.68 0.00 0.24 0.00 0.03 95.05 12:25:01 4 2.82 0.00 0.85 4.19 0.03 92.11 12:25:01 5 7.21 0.00 0.39 7.53 0.05 84.82 12:25:01 6 17.99 0.00 2.12 1.19 0.07 78.63 12:25:01 7 24.24 0.00 2.30 4.98 0.10 68.38 12:26:01 all 21.40 0.00 3.70 4.30 0.07 70.53 12:26:01 0 22.58 0.00 3.90 2.34 0.08 71.09 12:26:01 1 21.03 0.00 4.16 0.25 0.07 74.48 12:26:01 2 20.66 0.00 3.23 0.42 0.08 75.60 12:26:01 3 15.50 0.00 3.61 14.01 0.07 66.81 12:26:01 4 25.80 0.00 3.71 3.24 0.07 67.17 12:26:01 5 24.69 0.00 4.64 11.85 0.07 58.75 12:26:01 6 18.46 0.00 4.16 0.12 0.07 77.19 12:26:01 7 22.49 0.00 2.21 2.13 0.05 73.11 12:27:01 all 16.97 0.00 1.31 1.98 0.05 79.69 12:27:01 0 8.09 0.00 1.22 2.16 0.05 88.48 12:27:01 1 18.39 0.00 0.85 0.32 0.07 80.37 12:27:01 2 8.88 0.00 1.18 6.89 0.05 83.00 12:27:01 3 17.63 0.00 0.77 0.00 0.03 81.57 12:27:01 4 12.13 0.00 1.69 0.10 0.03 86.05 12:27:01 5 13.81 0.00 1.95 0.02 0.05 84.18 12:27:01 6 12.43 0.00 0.80 3.12 0.03 83.61 12:27:01 7 44.39 0.00 2.04 3.26 0.08 50.23 Average: all 17.34 0.00 2.01 2.89 0.06 77.71 Average: 0 19.10 0.00 2.16 1.88 0.06 76.79 Average: 1 19.19 0.00 1.80 0.20 0.06 78.75 Average: 2 12.21 0.00 1.62 2.51 0.06 83.59 Average: 3 12.63 0.00 1.54 4.66 0.04 81.13 Average: 4 13.59 0.00 2.08 2.50 0.04 81.78 Average: 5 15.24 0.00 2.33 6.43 0.06 75.94 Average: 6 16.28 0.00 2.36 1.48 0.06 79.82 Average: 7 30.42 0.00 2.18 3.45 0.08 63.87