---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21371 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 848 26900 0 4418 30862 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:fd:c7:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fefd:c799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:6d:e3:e1 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::42:21ff:fe6d:e3e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21371) 06/15/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 228.01 40.48 187.53 2911.83 37114.88 10:45:01 464.21 13.78 450.42 864.92 104900.07 10:46:01 135.29 0.37 134.93 32.26 45185.97 10:47:01 31.38 0.02 31.36 3.33 29028.51 Average: 214.67 13.55 201.12 944.97 54127.52 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30039052 31746212 2900168 8.80 76536 1935700 1479976 4.35 815156 1783396 210412 10:45:01 26889408 30693144 6049812 18.37 117916 3919912 4251376 12.51 2037896 3571096 276 10:46:01 25975980 30096852 6963240 21.14 145964 4170464 5044776 14.84 2693540 3781020 1672 10:47:01 26190508 30268640 6748712 20.49 146212 4132832 4081764 12.01 2536520 3736256 188 Average: 27273737 30701212 5665483 17.20 121657 3539727 3714473 10.93 2020778 3217942 53137 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.32 1.32 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 232.51 159.69 1104.42 30.69 0.00 0.00 0.00 0.00 10:45:01 lo 10.43 10.43 0.93 0.93 0.00 0.00 0.00 0.00 10:45:01 vethfa7fd5d 50.69 62.02 18.94 15.01 0.00 0.00 0.00 0.00 10:45:01 veth18261be 43.49 58.81 3.28 311.83 0.00 0.00 0.00 0.03 10:45:01 br-4616cf3fc4ee 43.66 58.74 2.69 311.82 0.00 0.00 0.00 0.00 10:46:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 10:46:01 vethfa7fd5d 69.06 87.02 94.83 20.04 0.00 0.00 0.00 0.01 10:46:01 veth74d3aef 3.38 3.07 2.21 6.16 0.00 0.00 0.00 0.00 10:46:01 veth18261be 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 10:47:01 vethfa7fd5d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 br-4616cf3fc4ee 44.39 59.27 2.74 311.86 0.00 0.00 0.00 0.00 10:47:01 veth02b7703 115.18 95.87 37.97 113.21 0.00 0.00 0.00 0.01 Average: lo 4.58 4.58 0.41 0.41 0.00 0.00 0.00 0.00 Average: vethfa7fd5d 30.06 37.43 28.56 8.80 0.00 0.00 0.00 0.00 Average: br-4616cf3fc4ee 11.14 14.88 0.69 78.29 0.00 0.00 0.00 0.00 Average: veth02b7703 28.91 24.07 9.53 28.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21371) 06/15/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.58 0.00 0.82 3.09 0.04 86.47 10:44:01 0 4.29 0.00 0.34 0.03 0.03 95.30 10:44:01 1 0.48 0.00 0.61 12.58 0.05 86.28 10:44:01 2 2.67 0.00 0.59 1.80 0.02 94.92 10:44:01 3 18.54 0.00 1.41 1.36 0.05 78.64 10:44:01 4 7.56 0.00 0.53 0.22 0.03 91.66 10:44:01 5 26.16 0.00 1.72 2.11 0.07 69.94 10:44:01 6 6.49 0.00 0.54 0.70 0.03 92.24 10:44:01 7 10.47 0.00 0.82 5.94 0.09 82.68 10:45:01 all 18.14 0.00 5.10 7.43 0.08 69.26 10:45:01 0 17.51 0.00 5.22 1.92 0.07 75.29 10:45:01 1 21.64 0.00 4.95 1.63 0.08 71.69 10:45:01 2 18.71 0.00 5.09 17.54 0.08 58.58 10:45:01 3 15.63 0.00 6.11 28.34 0.08 49.83 10:45:01 4 21.98 0.00 5.39 2.14 0.08 70.41 10:45:01 5 15.63 0.00 4.53 2.81 0.05 76.98 10:45:01 6 20.37 0.00 5.27 2.83 0.08 71.45 10:45:01 7 13.62 0.00 4.26 2.32 0.08 79.71 10:46:01 all 9.84 0.00 1.98 2.60 0.05 85.53 10:46:01 0 7.43 0.00 1.39 0.12 0.05 91.01 10:46:01 1 12.12 0.00 2.43 3.60 0.07 81.78 10:46:01 2 12.91 0.00 2.03 8.46 0.07 76.53 10:46:01 3 11.07 0.00 2.75 4.16 0.05 81.98 10:46:01 4 5.94 0.00 1.46 3.84 0.02 88.74 10:46:01 5 12.33 0.00 2.16 0.05 0.07 85.38 10:46:01 6 9.77 0.00 2.14 0.54 0.05 87.50 10:46:01 7 7.14 0.00 1.47 0.07 0.02 91.30 10:47:01 all 0.95 0.00 0.33 1.34 0.02 97.36 10:47:01 0 1.16 0.00 0.47 0.00 0.03 98.34 10:47:01 1 0.73 0.00 0.27 10.25 0.02 88.73 10:47:01 2 0.79 0.00 0.30 0.17 0.05 98.70 10:47:01 3 1.17 0.00 0.37 0.00 0.00 98.47 10:47:01 4 0.75 0.00 0.27 0.07 0.02 98.90 10:47:01 5 1.17 0.00 0.35 0.07 0.02 98.40 10:47:01 6 1.07 0.00 0.30 0.13 0.00 98.50 10:47:01 7 0.80 0.00 0.27 0.00 0.02 98.92 Average: all 9.61 0.00 2.05 3.61 0.05 84.68 Average: 0 7.59 0.00 1.86 0.52 0.05 89.98 Average: 1 8.75 0.00 2.07 7.01 0.05 82.12 Average: 2 8.77 0.00 2.00 6.99 0.05 82.18 Average: 3 11.56 0.00 2.65 8.42 0.05 77.32 Average: 4 9.04 0.00 1.91 1.57 0.04 87.45 Average: 5 13.76 0.00 2.19 1.25 0.05 82.75 Average: 6 9.41 0.00 2.06 1.05 0.04 87.43 Average: 7 7.99 0.00 1.70 2.06 0.05 88.20