---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15935 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 12G 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 876 26855 0 4435 30834 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:39:68:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe39:68be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:3f:51:9c 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::42:1aff:fe3f:519c/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-15935) 05/26/25 _x86_64_ (8 CPU) 22:55:08 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 309.39 23.01 286.38 2760.48 136776.14 22:58:01 396.80 0.53 396.27 47.19 77315.78 22:59:01 4.33 0.00 4.33 0.00 108.25 Average: 236.44 7.76 228.67 925.70 71034.89 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 27760304 31510340 5178916 15.72 103172 3903056 3326524 9.79 1099500 3651448 23732 22:58:01 26152048 30379016 6787172 20.61 144024 4295532 4471000 13.15 2378540 3903520 1448 22:59:01 26206912 30434520 6732308 20.44 144088 4297068 4421636 13.01 2324588 3903560 228 Average: 26706421 30774625 6232799 18.92 130428 4165219 4073053 11.98 1934209 3819509 8469 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 513.17 340.93 12657.60 32.65 0.00 0.00 0.00 0.00 22:57:01 br-023f40bc8610 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth290fff3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 9.63 9.63 0.90 0.90 0.00 0.00 0.00 0.00 22:58:01 ens3 100.37 68.91 1492.30 7.30 0.00 0.00 0.00 0.00 22:58:01 veth4d68c1a 490.18 488.14 64.77 120.61 0.00 0.00 0.00 0.01 22:58:01 veth95f8728 20.01 29.63 1.70 311.31 0.00 0.00 0.00 0.03 22:58:01 br-023f40bc8610 20.25 29.66 1.44 311.31 0.00 0.00 0.00 0.00 22:59:01 ens3 1.22 1.27 0.19 0.37 0.00 0.00 0.00 0.00 22:59:01 veth4d68c1a 9.80 9.68 2.72 2.81 0.00 0.00 0.00 0.00 22:59:01 veth95f8728 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 br-023f40bc8610 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 Average: ens3 203.19 135.89 4672.34 13.33 0.00 0.00 0.00 0.00 Average: veth4d68c1a 167.59 166.87 22.62 41.37 0.00 0.00 0.00 0.00 Average: veth95f8728 6.88 10.04 0.58 104.36 0.00 0.00 0.00 0.01 Average: br-023f40bc8610 6.95 10.05 0.49 104.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15935) 05/26/25 _x86_64_ (8 CPU) 22:55:08 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 12.80 0.00 3.58 3.72 0.05 79.86 22:57:01 0 26.01 0.00 3.90 0.56 0.03 69.49 22:57:01 1 10.36 0.00 3.50 0.41 0.03 85.69 22:57:01 2 31.27 0.00 3.95 1.04 0.07 63.67 22:57:01 3 6.37 0.00 2.24 5.14 0.03 86.21 22:57:01 4 7.79 0.00 3.04 0.51 0.03 88.62 22:57:01 5 7.42 0.00 3.45 5.75 0.05 83.33 22:57:01 6 6.43 0.00 4.14 11.00 0.05 78.38 22:57:01 7 6.66 0.00 4.33 5.36 0.09 83.57 22:58:01 all 19.31 0.00 3.46 2.31 0.07 74.85 22:58:01 0 16.99 0.00 2.97 1.87 0.07 78.11 22:58:01 1 12.57 0.00 3.11 5.68 0.08 78.55 22:58:01 2 20.82 0.00 4.16 1.58 0.07 73.37 22:58:01 3 21.35 0.00 3.39 2.33 0.07 72.85 22:58:01 4 22.69 0.00 3.54 1.31 0.05 72.42 22:58:01 5 21.65 0.00 3.37 2.45 0.07 72.46 22:58:01 6 18.80 0.00 3.47 0.72 0.05 76.95 22:58:01 7 19.66 0.00 3.68 2.52 0.07 74.08 22:59:01 all 0.51 0.00 0.07 0.02 0.04 99.36 22:59:01 0 0.73 0.00 0.13 0.00 0.07 99.07 22:59:01 1 0.20 0.00 0.05 0.00 0.02 99.73 22:59:01 2 0.37 0.00 0.07 0.02 0.03 99.52 22:59:01 3 0.65 0.00 0.10 0.00 0.05 99.20 22:59:01 4 0.47 0.00 0.02 0.03 0.03 99.45 22:59:01 5 0.35 0.00 0.05 0.02 0.02 99.57 22:59:01 6 0.82 0.00 0.05 0.07 0.02 99.05 22:59:01 7 0.57 0.00 0.10 0.02 0.07 99.25 Average: all 10.85 0.00 2.36 2.00 0.05 84.74 Average: 0 14.50 0.00 2.32 0.81 0.06 82.32 Average: 1 7.68 0.00 2.21 2.04 0.04 88.02 Average: 2 17.38 0.00 2.72 0.88 0.06 78.97 Average: 3 9.47 0.00 1.91 2.48 0.05 86.10 Average: 4 10.32 0.00 2.19 0.62 0.04 86.84 Average: 5 9.80 0.00 2.28 2.72 0.04 85.16 Average: 6 8.68 0.00 2.54 3.88 0.04 84.86 Average: 7 8.95 0.00 2.69 2.61 0.07 85.68