---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40107 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 901 23209 0 8056 30810 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:30:64:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe30:64e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:9a:f8:bf 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:f8ff:fe9a:f8bf/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-40107) 08/22/25 _x86_64_ (8 CPU) 23:10:18 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 206.92 22.93 183.99 2318.68 96764.67 23:13:01 638.36 3.85 634.51 458.32 238568.77 23:14:01 15.62 0.20 15.42 33.73 709.87 23:15:02 231.39 0.23 231.16 15.06 34493.72 23:16:01 8.18 0.02 8.17 0.14 191.12 23:17:01 61.24 0.77 60.47 34.39 1215.93 Average: 194.13 4.68 189.46 478.05 62162.78 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 26728540 31514688 6210672 18.85 94156 4925232 2449952 7.21 1076340 4704372 3064176 23:13:01 22752456 30146040 10186756 30.93 163480 7294240 7878240 23.18 2700380 6812972 1132 23:14:01 22158108 29605112 10781104 32.73 171656 7333012 8699016 25.59 3293924 6795348 25928 23:15:02 21544516 29482060 11394696 34.59 207964 7738640 8970944 26.39 3494128 7151848 2156 23:16:01 21461588 29400324 11477624 34.84 208048 7739684 9050636 26.63 3579892 7150136 360 23:17:01 23751896 31523624 9187316 27.89 208972 7568840 1644364 4.84 1559768 6958604 11552 Average: 23066184 30278641 9873028 29.97 175713 7099941 6448859 18.97 2617405 6595547 517551 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 13.00 13.00 1.22 1.22 0.00 0.00 0.00 0.00 23:12:01 ens3 1068.17 597.22 33214.33 52.18 0.00 0.00 0.00 0.00 23:13:01 veth92e3cc7 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 veth2625449 0.53 0.72 0.04 0.04 0.00 0.00 0.00 0.00 23:13:01 veth8a009d3 1.33 1.95 0.15 0.19 0.00 0.00 0.00 0.00 23:13:01 br-f277bd0fc189 19.48 26.78 1.26 319.58 0.00 0.00 0.00 0.00 23:14:01 veth92e3cc7 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth2625449 4.15 5.25 0.67 0.52 0.00 0.00 0.00 0.00 23:14:01 veth8a009d3 3.22 3.98 0.59 0.66 0.00 0.00 0.00 0.00 23:14:01 br-f277bd0fc189 0.57 0.65 0.05 0.04 0.00 0.00 0.00 0.00 23:15:02 veth92e3cc7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:02 veth2625449 3.18 4.70 0.53 0.36 0.00 0.00 0.00 0.00 23:15:02 veth8a009d3 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:15:02 br-f277bd0fc189 0.38 0.17 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 veth92e3cc7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth2625449 3.27 4.71 0.55 0.37 0.00 0.00 0.00 0.00 23:16:01 veth8a009d3 0.17 0.34 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 br-f277bd0fc189 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 66.81 84.07 5.15 1387.06 0.00 0.00 0.00 0.00 23:17:01 lo 28.16 28.16 2.53 2.53 0.00 0.00 0.00 0.00 23:17:01 ens3 1928.40 1161.47 47313.68 166.67 0.00 0.00 0.00 0.00 Average: docker0 11.17 14.05 0.86 231.82 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 265.87 155.97 7744.24 16.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40107) 08/22/25 _x86_64_ (8 CPU) 23:10:18 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 13.98 0.00 3.27 1.69 0.04 81.02 23:12:01 0 5.54 0.00 2.73 0.07 0.02 91.65 23:12:01 1 26.20 0.00 4.31 11.16 0.08 58.23 23:12:01 2 29.47 0.00 4.04 0.53 0.03 65.91 23:12:01 3 13.75 0.00 3.07 0.53 0.03 82.61 23:12:01 4 8.09 0.00 2.92 0.10 0.02 88.87 23:12:01 5 7.79 0.00 3.03 0.43 0.02 88.73 23:12:01 6 5.68 0.00 2.94 0.43 0.03 90.91 23:12:01 7 15.37 0.00 3.09 0.33 0.05 81.16 23:13:01 all 27.22 0.00 7.04 9.28 0.07 56.39 23:13:01 0 20.97 0.00 7.59 4.30 0.07 67.07 23:13:01 1 30.48 0.00 7.35 17.55 0.07 44.55 23:13:01 2 27.25 0.00 7.12 3.87 0.07 61.68 23:13:01 3 25.41 0.00 6.70 1.78 0.08 66.03 23:13:01 4 31.87 0.00 6.89 7.94 0.07 53.23 23:13:01 5 28.75 0.00 6.86 2.71 0.07 61.61 23:13:01 6 26.46 0.00 7.44 33.09 0.08 32.92 23:13:01 7 26.55 0.00 6.46 3.02 0.07 63.91 23:14:01 all 10.87 0.00 0.90 0.04 0.05 88.14 23:14:01 0 8.92 0.00 0.82 0.00 0.05 90.21 23:14:01 1 14.94 0.00 1.29 0.02 0.07 83.69 23:14:01 2 10.02 0.00 0.65 0.02 0.05 89.26 23:14:01 3 13.56 0.00 1.24 0.02 0.05 85.14 23:14:01 4 9.57 0.00 0.78 0.02 0.07 89.56 23:14:01 5 12.05 0.00 1.08 0.12 0.03 86.71 23:14:01 6 9.38 0.00 0.67 0.12 0.05 89.78 23:14:01 7 8.53 0.00 0.65 0.02 0.05 90.75 23:15:02 all 8.74 0.00 2.40 1.88 0.06 86.92 23:15:02 0 10.94 0.00 4.14 2.75 0.07 82.11 23:15:02 1 9.80 0.00 1.64 0.44 0.05 88.07 23:15:02 2 5.52 0.00 2.14 10.12 0.08 82.14 23:15:02 3 10.10 0.00 2.30 0.34 0.07 87.19 23:15:02 4 9.99 0.00 2.21 0.40 0.05 87.35 23:15:02 5 10.74 0.00 3.36 0.20 0.07 85.63 23:15:02 6 7.33 0.00 1.47 0.07 0.07 91.06 23:15:02 7 5.52 0.00 1.91 0.74 0.05 91.79 23:16:01 all 3.94 0.00 0.33 0.01 0.05 95.66 23:16:01 0 2.92 0.00 0.31 0.00 0.02 96.76 23:16:01 1 5.14 0.00 0.32 0.00 0.05 94.48 23:16:01 2 4.06 0.00 0.34 0.08 0.07 95.45 23:16:01 3 3.43 0.00 0.27 0.02 0.07 96.21 23:16:01 4 4.26 0.00 0.32 0.02 0.07 95.33 23:16:01 5 4.01 0.00 0.54 0.00 0.03 95.42 23:16:01 6 4.10 0.00 0.18 0.00 0.05 95.67 23:16:01 7 3.65 0.00 0.29 0.02 0.03 96.01 23:17:01 all 2.94 0.00 0.70 0.09 0.04 96.22 23:17:01 0 1.87 0.00 0.77 0.05 0.03 97.28 23:17:01 1 1.79 0.00 0.58 0.05 0.05 97.53 23:17:01 2 4.66 0.00 0.77 0.10 0.05 94.42 23:17:01 3 1.69 0.00 0.72 0.02 0.03 97.55 23:17:01 4 1.45 0.00 0.77 0.00 0.03 97.74 23:17:01 5 1.42 0.00 0.60 0.03 0.02 97.93 23:17:01 6 2.68 0.00 0.74 0.41 0.03 96.13 23:17:01 7 7.98 0.00 0.69 0.07 0.05 91.22 Average: all 11.27 0.00 2.44 2.16 0.05 84.08 Average: 0 8.52 0.00 2.72 1.19 0.04 87.53 Average: 1 14.72 0.00 2.58 4.86 0.06 77.78 Average: 2 13.50 0.00 2.51 2.46 0.06 81.48 Average: 3 11.33 0.00 2.38 0.45 0.06 85.78 Average: 4 10.86 0.00 2.31 1.41 0.05 85.36 Average: 5 10.77 0.00 2.57 0.58 0.04 86.04 Average: 6 9.23 0.00 2.23 5.62 0.05 82.87 Average: 7 11.26 0.00 2.18 0.70 0.05 85.81