---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39444 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 16G 140G 10% / 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 874 23222 0 8069 30836 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:3e:91:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe3e:9140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:6a:1c:68 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::42:33ff:fe6a:1c68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39444) 08/21/25 _x86_64_ (8 CPU) 08:30:02 LINUX RESTART (8 CPU) 08:31:02 tps rtps wtps bread/s bwrtn/s 08:32:01 238.28 20.08 218.20 2344.28 99685.07 08:33:01 582.84 2.92 579.92 417.53 201221.53 08:34:01 21.94 0.05 21.89 6.80 12249.12 08:35:01 236.66 0.37 236.29 40.93 34709.02 08:36:01 6.68 0.02 6.67 2.40 184.37 08:37:01 60.37 0.75 59.62 29.86 1179.67 Average: 190.99 3.99 187.01 468.41 58087.99 08:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 24643452 31588832 8295768 25.19 127676 6929344 2033072 5.98 1043792 6705040 3980312 08:33:01 23019404 30417912 9919816 30.12 163876 7297796 7446996 21.91 2415108 6835000 1016 08:34:01 22321280 29720984 10617940 32.23 165384 7297848 8456280 24.88 3164320 6770608 288 08:35:01 21627880 29578844 11311340 34.34 208688 7750640 8853760 26.05 3400536 7164140 1696 08:36:01 21623580 29575888 11315640 34.35 208816 7751792 8853552 26.05 3407200 7161980 192 08:37:01 23788976 31574736 9150244 27.78 209608 7580668 1590852 4.68 1510540 6970032 11324 Average: 22837429 30409533 10101791 30.67 180675 7434681 6205752 18.26 2490249 6934467 665805 08:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 ens3 1862.55 1035.42 44211.34 82.13 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 14.44 14.44 1.33 1.33 0.00 0.00 0.00 0.00 08:33:01 br-6c35107fb87d 25.26 30.64 1.70 320.15 0.00 0.00 0.00 0.00 08:33:01 ens3 40.79 34.63 322.32 4.64 0.00 0.00 0.00 0.00 08:33:01 vethb726212 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 08:33:01 veth04d39e8 1.65 1.68 0.17 0.17 0.00 0.00 0.00 0.00 08:34:01 br-6c35107fb87d 0.53 0.53 0.04 0.03 0.00 0.00 0.00 0.00 08:34:01 ens3 6.21 3.80 1.45 1.12 0.00 0.00 0.00 0.00 08:34:01 vethb726212 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:34:01 veth04d39e8 17.38 14.01 2.05 2.15 0.00 0.00 0.00 0.00 08:35:01 br-6c35107fb87d 0.45 0.28 0.03 0.02 0.00 0.00 0.00 0.00 08:35:01 ens3 139.38 79.34 2228.53 7.64 0.00 0.00 0.00 0.00 08:35:01 vethb726212 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 vethf6eb7a3 0.65 0.70 1.50 0.85 0.00 0.00 0.00 0.00 08:36:01 br-6c35107fb87d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 2.43 2.03 0.77 0.75 0.00 0.00 0.00 0.00 08:36:01 vethb726212 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 vethf6eb7a3 1.68 1.43 0.23 1.02 0.00 0.00 0.00 0.00 08:37:01 ens3 34.93 29.50 63.09 13.30 0.00 0.00 0.00 0.00 08:37:01 docker0 54.42 98.10 4.48 1383.42 0.00 0.00 0.00 0.00 08:37:01 lo 28.03 28.03 2.52 2.52 0.00 0.00 0.00 0.00 Average: ens3 343.49 195.11 7702.97 18.09 0.00 0.00 0.00 0.00 Average: docker0 9.10 16.40 0.75 231.21 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39444) 08/21/25 _x86_64_ (8 CPU) 08:30:02 LINUX RESTART (8 CPU) 08:31:02 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 18.14 0.00 5.82 6.34 0.06 69.64 08:32:01 0 13.01 0.00 5.42 14.30 0.05 67.22 08:32:01 1 23.49 0.00 7.02 12.50 0.07 56.92 08:32:01 2 14.36 0.00 5.55 0.79 0.05 79.26 08:32:01 3 33.66 0.00 5.41 2.92 0.05 57.96 08:32:01 4 14.86 0.00 5.96 3.18 0.05 75.95 08:32:01 5 18.44 0.00 5.79 8.91 0.05 66.82 08:32:01 6 12.32 0.00 5.69 4.39 0.10 77.50 08:32:01 7 14.98 0.00 5.68 3.76 0.05 75.52 08:33:01 all 19.30 0.00 4.47 13.39 0.07 62.78 08:33:01 0 18.31 0.00 3.87 21.26 0.07 56.49 08:33:01 1 14.97 0.00 5.28 46.17 0.08 33.50 08:33:01 2 19.17 0.00 4.21 1.97 0.07 74.57 08:33:01 3 19.90 0.00 4.37 15.87 0.08 59.78 08:33:01 4 20.47 0.00 4.04 7.05 0.05 68.38 08:33:01 5 23.30 0.00 5.07 6.55 0.07 65.01 08:33:01 6 19.19 0.00 3.88 2.38 0.07 74.48 08:33:01 7 18.99 0.00 5.02 5.97 0.07 69.95 08:34:01 all 12.91 0.00 1.06 0.28 0.06 85.68 08:34:01 0 8.68 0.00 0.72 1.85 0.07 88.68 08:34:01 1 18.68 0.00 1.44 0.00 0.07 79.82 08:34:01 2 15.10 0.00 1.15 0.03 0.08 83.63 08:34:01 3 9.50 0.00 0.87 0.07 0.07 89.50 08:34:01 4 12.48 0.00 0.94 0.03 0.07 86.49 08:34:01 5 8.93 0.00 0.87 0.25 0.08 89.87 08:34:01 6 10.67 0.00 0.98 0.02 0.05 88.28 08:34:01 7 19.24 0.00 1.48 0.00 0.05 79.22 08:35:01 all 9.06 0.00 2.47 1.38 0.07 87.01 08:35:01 0 12.35 0.00 2.48 0.20 0.07 84.90 08:35:01 1 11.10 0.00 3.15 0.25 0.07 85.43 08:35:01 2 9.27 0.00 3.20 0.52 0.08 86.93 08:35:01 3 5.51 0.00 2.68 3.85 0.07 87.89 08:35:01 4 6.25 0.00 1.84 0.02 0.05 91.84 08:35:01 5 7.13 0.00 1.84 5.83 0.03 85.16 08:35:01 6 10.46 0.00 2.09 0.18 0.08 87.18 08:35:01 7 10.45 0.00 2.49 0.24 0.07 86.76 08:36:01 all 3.80 0.00 0.39 0.05 0.06 95.70 08:36:01 0 2.26 0.00 0.62 0.05 0.10 96.98 08:36:01 1 5.59 0.00 0.48 0.00 0.05 93.88 08:36:01 2 4.58 0.00 0.43 0.00 0.07 94.92 08:36:01 3 3.25 0.00 0.32 0.00 0.05 96.38 08:36:01 4 4.76 0.00 0.48 0.03 0.08 94.64 08:36:01 5 2.40 0.00 0.20 0.28 0.03 97.08 08:36:01 6 5.01 0.00 0.37 0.00 0.10 94.52 08:36:01 7 2.61 0.00 0.22 0.00 0.05 97.13 08:37:01 all 2.55 0.00 0.73 0.12 0.05 96.55 08:37:01 0 1.52 0.00 0.84 0.37 0.05 97.23 08:37:01 1 2.14 0.00 0.62 0.02 0.05 97.18 08:37:01 2 5.51 0.00 0.77 0.08 0.07 93.57 08:37:01 3 1.92 0.00 0.70 0.32 0.07 96.99 08:37:01 4 4.14 0.00 0.82 0.05 0.05 94.94 08:37:01 5 1.74 0.00 0.70 0.07 0.03 97.46 08:37:01 6 1.97 0.00 0.62 0.00 0.05 97.36 08:37:01 7 1.42 0.00 0.80 0.07 0.03 97.68 Average: all 10.92 0.00 2.47 3.57 0.06 82.97 Average: 0 9.32 0.00 2.31 6.30 0.07 82.00 Average: 1 12.61 0.00 2.98 9.75 0.06 74.60 Average: 2 11.31 0.00 2.54 0.56 0.07 85.52 Average: 3 12.21 0.00 2.38 3.83 0.06 81.52 Average: 4 10.47 0.00 2.33 1.72 0.06 85.42 Average: 5 10.28 0.00 2.39 3.62 0.05 83.66 Average: 6 9.92 0.00 2.26 1.15 0.08 86.61 Average: 7 11.26 0.00 2.60 1.66 0.05 84.42