---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1350 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 15G 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 880 23602 0 7683 30831 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:e6:0e:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fee6:ed9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:7b:6d:ee 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:fdff:fe7b:6dee/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-1350) 09/30/25 _x86_64_ (8 CPU) 13:23:26 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 371.50 41.70 329.79 2961.40 75248.40 13:26:01 691.28 3.55 687.74 501.78 258266.69 13:27:01 28.09 0.07 28.02 6.53 5359.28 13:28:01 56.92 0.23 56.69 30.53 9737.71 13:29:01 176.37 0.20 176.17 10.26 24953.97 13:30:01 13.05 0.02 13.03 0.13 499.25 13:31:01 8.17 0.00 8.17 0.00 194.10 13:32:01 14.06 0.00 14.06 0.00 328.61 13:33:01 26.05 0.00 26.05 0.00 367.27 13:34:01 11.96 0.02 11.95 4.27 245.96 13:35:01 39.22 0.07 39.15 7.73 812.80 Average: 130.24 4.11 126.13 316.22 34119.85 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29947196 31737136 2992016 9.08 77728 2014876 1359576 4.00 845360 1840460 304656 13:26:01 22347080 29344812 10592132 32.16 149192 6946544 10957868 32.24 3458884 6470820 47664 13:27:01 20412512 27519096 12526700 38.03 150764 7051768 13443948 39.56 5463020 6373508 1652 13:28:01 20029384 27431724 12909828 39.19 164820 7306704 13798172 40.60 5600948 6582388 19256 13:29:01 19722372 27380960 13216840 40.12 192884 7507684 14020696 41.25 5697268 6765472 3564 13:30:01 19068224 26734224 13870988 42.11 193032 7515260 14624892 43.03 6345024 6768392 988 13:31:01 19055084 26721464 13884128 42.15 193124 7515488 14640972 43.08 6358612 6768088 692 13:32:01 19046044 26713468 13893168 42.18 193216 7516448 14656692 43.12 6367516 6768664 1476 13:33:01 19000052 26670588 13939160 42.32 193408 7519540 14656828 43.12 6410288 6770264 1204 13:34:01 19002232 26673912 13936980 42.31 193560 7520548 14689956 43.22 6407732 6771024 336 13:35:01 21768984 29386636 11170228 33.91 194012 7476856 7714256 22.70 3773220 6697548 252 Average: 20854469 27846729 12084743 36.69 172340 6899247 12233078 35.99 5157079 6234239 34704 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 4.34 4.34 0.44 0.44 0.00 0.00 0.00 0.00 13:25:01 ens3 144.35 114.56 2311.56 32.95 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth2296cca 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 veth979948a 76.07 56.12 10.28 8.68 0.00 0.00 0.00 0.00 13:26:01 lo 16.40 16.40 1.48 1.48 0.00 0.00 0.00 0.00 13:26:01 br-b07b8ecdce6a 11.75 24.63 0.84 323.39 0.00 0.00 0.00 0.00 13:27:01 veth2296cca 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 br-b07b8ecdce6a 0.52 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:27:01 ens3 1817.19 1054.47 46194.63 147.50 0.00 0.00 0.00 0.00 13:28:01 veth2296cca 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 vethc387d04 20.05 36.78 1.44 1046.52 0.00 0.00 0.00 0.09 13:28:01 br-b07b8ecdce6a 0.47 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:29:01 veth2296cca 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 br-b07b8ecdce6a 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 1912.46 1117.60 48402.87 155.63 0.00 0.00 0.00 0.00 13:30:01 veth2296cca 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:30:01 br-b07b8ecdce6a 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 1.75 1.48 0.59 0.89 0.00 0.00 0.00 0.00 13:31:01 veth2296cca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:31:01 br-b07b8ecdce6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 1.38 0.77 0.44 0.40 0.00 0.00 0.00 0.00 13:32:01 veth2296cca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 br-b07b8ecdce6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1.58 1.02 0.47 0.84 0.00 0.00 0.00 0.00 13:33:01 veth2296cca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 br-b07b8ecdce6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 1.33 0.97 0.23 0.55 0.00 0.00 0.00 0.00 13:34:01 veth2296cca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 br-b07b8ecdce6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 3.65 1.63 1.09 1.27 0.00 0.00 0.00 0.00 13:35:01 veth2296cca 0.00 0.85 0.00 0.06 0.00 0.00 0.00 0.00 13:35:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 13:35:01 br-b07b8ecdce6a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 13.73 14.01 10.52 3.67 0.00 0.00 0.00 0.00 Average: veth2296cca 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: br-b07b8ecdce6a 1.17 2.29 0.08 29.45 0.00 0.00 0.00 0.00 Average: ens3 148.04 83.43 4342.12 10.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1350) 09/30/25 _x86_64_ (8 CPU) 13:23:26 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.99 0.00 0.94 2.22 0.03 86.81 13:25:01 0 14.47 0.00 1.07 0.88 0.03 83.54 13:25:01 1 13.75 0.00 0.77 1.67 0.05 83.76 13:25:01 2 18.91 0.00 1.48 0.29 0.05 79.27 13:25:01 3 5.45 0.00 0.71 0.03 0.02 93.78 13:25:01 4 1.65 0.00 0.51 0.24 0.02 97.59 13:25:01 5 1.97 0.00 0.31 0.14 0.02 97.57 13:25:01 6 17.49 0.00 1.04 4.83 0.03 76.61 13:25:01 7 6.26 0.00 1.63 9.72 0.03 82.35 13:26:01 all 42.45 0.00 11.76 5.53 0.11 40.15 13:26:01 0 41.50 0.00 13.30 23.42 0.12 21.66 13:26:01 1 41.10 0.00 12.41 4.51 0.12 41.86 13:26:01 2 43.31 0.00 12.09 2.44 0.10 42.05 13:26:01 3 42.65 0.00 11.16 3.70 0.12 42.37 13:26:01 4 43.45 0.00 11.58 1.33 0.10 43.55 13:26:01 5 42.91 0.00 10.84 3.17 0.10 42.98 13:26:01 6 41.79 0.00 10.96 2.63 0.12 44.49 13:26:01 7 42.89 0.00 11.74 3.10 0.14 42.14 13:27:01 all 49.37 0.00 4.07 0.05 0.13 46.37 13:27:01 0 51.86 0.00 4.15 0.02 0.12 43.85 13:27:01 1 52.86 0.00 4.09 0.08 0.15 42.81 13:27:01 2 50.33 0.00 4.45 0.17 0.13 44.92 13:27:01 3 47.57 0.00 3.77 0.02 0.13 48.51 13:27:01 4 49.61 0.00 4.06 0.00 0.12 46.21 13:27:01 5 53.08 0.00 4.19 0.02 0.13 42.58 13:27:01 6 42.89 0.00 3.78 0.03 0.12 53.18 13:27:01 7 46.84 0.00 4.09 0.02 0.12 48.94 13:28:01 all 4.15 0.00 0.98 0.25 0.05 94.56 13:28:01 0 4.07 0.00 0.95 0.15 0.03 94.80 13:28:01 1 4.49 0.00 1.04 0.33 0.05 94.09 13:28:01 2 5.58 0.00 1.16 0.82 0.07 92.37 13:28:01 3 3.58 0.00 0.61 0.02 0.03 95.76 13:28:01 4 4.24 0.00 1.14 0.07 0.05 94.51 13:28:01 5 4.84 0.00 1.02 0.08 0.05 94.01 13:28:01 6 3.05 0.00 0.77 0.00 0.05 96.13 13:28:01 7 3.35 0.00 1.17 0.57 0.07 94.85 13:29:01 all 10.53 0.00 2.13 1.01 0.07 86.26 13:29:01 0 10.07 0.00 2.10 0.32 0.10 87.41 13:29:01 1 10.32 0.00 1.80 0.35 0.07 87.46 13:29:01 2 9.84 0.00 1.91 2.93 0.07 85.24 13:29:01 3 8.10 0.00 1.58 1.04 0.07 89.21 13:29:01 4 13.68 0.00 1.91 0.28 0.08 84.04 13:29:01 5 11.17 0.00 2.71 0.23 0.08 85.80 13:29:01 6 11.58 0.00 3.12 2.84 0.08 82.38 13:29:01 7 9.49 0.00 1.88 0.05 0.07 88.52 13:30:01 all 7.98 0.00 0.94 0.05 0.07 90.97 13:30:01 0 8.86 0.00 0.90 0.05 0.07 90.12 13:30:01 1 9.91 0.00 1.04 0.02 0.07 88.97 13:30:01 2 5.64 0.00 0.65 0.02 0.07 93.63 13:30:01 3 7.29 0.00 1.13 0.02 0.05 91.52 13:30:01 4 7.93 0.00 0.82 0.03 0.07 91.15 13:30:01 5 9.28 0.00 1.22 0.07 0.07 89.37 13:30:01 6 8.09 0.00 1.05 0.18 0.07 90.61 13:30:01 7 6.79 0.00 0.69 0.00 0.07 92.46 13:31:01 all 2.50 0.00 0.46 0.04 0.06 96.94 13:31:01 0 2.69 0.00 0.64 0.02 0.07 96.59 13:31:01 1 2.89 0.00 0.50 0.08 0.07 96.46 13:31:01 2 4.13 0.00 0.48 0.10 0.03 95.25 13:31:01 3 1.87 0.00 0.35 0.02 0.07 97.70 13:31:01 4 2.23 0.00 0.57 0.00 0.07 97.14 13:31:01 5 1.92 0.00 0.32 0.00 0.05 97.71 13:31:01 6 2.67 0.00 0.45 0.12 0.07 96.69 13:31:01 7 1.61 0.00 0.37 0.00 0.05 97.97 13:32:01 all 2.72 0.00 0.46 0.03 0.05 96.73 13:32:01 0 2.66 0.00 0.45 0.03 0.07 96.79 13:32:01 1 2.46 0.00 0.45 0.00 0.05 97.04 13:32:01 2 3.23 0.00 0.45 0.02 0.07 96.23 13:32:01 3 3.91 0.00 0.33 0.00 0.05 95.71 13:32:01 4 2.81 0.00 0.55 0.02 0.05 96.57 13:32:01 5 2.04 0.00 0.45 0.02 0.05 97.44 13:32:01 6 1.84 0.00 0.45 0.10 0.07 97.54 13:32:01 7 2.81 0.00 0.55 0.07 0.07 96.50 13:33:01 all 4.72 0.00 0.73 0.06 0.05 94.44 13:33:01 0 4.27 0.00 0.80 0.05 0.05 94.82 13:33:01 1 3.72 0.00 0.72 0.02 0.05 95.49 13:33:01 2 5.85 0.00 0.70 0.03 0.03 93.38 13:33:01 3 5.40 0.00 0.58 0.02 0.05 93.95 13:33:01 4 3.26 0.00 0.89 0.08 0.05 95.72 13:33:01 5 6.54 0.00 0.57 0.02 0.05 92.82 13:33:01 6 3.47 0.00 0.76 0.25 0.05 95.47 13:33:01 7 5.22 0.00 0.79 0.07 0.05 93.87 13:34:01 all 2.38 0.00 0.40 0.04 0.04 97.15 13:34:01 0 2.59 0.00 0.47 0.02 0.05 96.88 13:34:01 1 3.03 0.00 0.48 0.03 0.05 96.41 13:34:01 2 1.97 0.00 0.52 0.03 0.05 97.43 13:34:01 3 2.08 0.00 0.32 0.00 0.05 97.55 13:34:01 4 1.82 0.00 0.33 0.00 0.03 97.81 13:34:01 5 3.46 0.00 0.35 0.05 0.05 96.09 13:34:01 6 1.30 0.00 0.37 0.15 0.03 98.14 13:34:01 7 2.79 0.00 0.30 0.00 0.03 96.88 13:35:01 all 2.33 0.00 0.81 0.11 0.05 96.70 13:35:01 0 1.79 0.00 0.92 0.10 0.05 97.14 13:35:01 1 1.91 0.00 0.84 0.13 0.07 97.06 13:35:01 2 2.02 0.00 0.87 0.07 0.05 96.99 13:35:01 3 3.55 0.00 0.78 0.02 0.05 95.61 13:35:01 4 1.89 0.00 0.72 0.10 0.05 97.24 13:35:01 5 2.36 0.00 0.92 0.10 0.05 96.57 13:35:01 6 1.88 0.00 0.82 0.32 0.05 96.93 13:35:01 7 3.19 0.00 0.67 0.03 0.02 96.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.59 0.00 2.14 0.85 0.07 84.36 Average: 0 13.10 0.00 2.32 2.24 0.07 82.27 Average: 1 13.26 0.00 2.18 0.65 0.07 83.84 Average: 2 13.64 0.00 2.24 0.63 0.07 83.43 Average: 3 11.91 0.00 1.93 0.44 0.06 85.66 Average: 4 12.00 0.00 2.08 0.19 0.06 85.66 Average: 5 12.65 0.00 2.07 0.35 0.06 84.86 Average: 6 12.31 0.00 2.13 1.03 0.07 84.46 Average: 7 11.87 0.00 2.16 1.22 0.06 84.68