---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25935 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 539 13212 0 2288 15169 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:fa:44:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fefa:4457/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25935) 07/05/25 _x86_64_ (4 CPU) 09:37:18 LINUX RESTART (4 CPU) 09:38:03 tps rtps wtps bread/s bwrtn/s 09:39:01 117.95 11.14 106.81 282.85 12328.91 09:40:01 27.88 0.00 27.88 0.00 3921.48 09:41:01 2.97 0.00 2.97 0.00 692.95 09:42:01 3.48 0.02 3.47 0.13 1321.38 09:43:01 3.65 0.00 3.65 0.00 867.84 09:44:01 2.97 0.00 2.97 0.00 752.27 09:45:01 2.77 0.02 2.75 0.13 693.77 09:46:01 9.72 0.00 9.72 0.00 1686.39 09:47:01 4.27 0.00 4.27 0.00 583.64 09:48:01 3.20 0.00 3.20 0.00 392.47 09:49:01 3.12 0.00 3.12 0.00 330.08 09:50:01 4.95 0.00 4.95 0.00 538.18 09:51:01 15.29 0.00 15.29 0.00 2270.44 09:52:01 164.36 5.32 159.04 190.63 14101.12 Average: 25.96 1.15 24.81 33.24 2868.94 09:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13919548 15624588 2505412 15.25 73056 1826096 703016 4.02 603756 1676444 96796 09:40:01 13905424 15620480 2519536 15.34 80192 1827276 703016 4.02 613120 1677608 2452 09:41:01 13889724 15615640 2535236 15.44 88172 1828240 703016 4.02 624512 1678584 1464 09:42:01 13867264 15610304 2557696 15.57 95776 1834988 703016 4.02 634172 1685304 2172 09:43:01 13851964 15606808 2572996 15.67 103368 1837624 723200 4.14 645276 1687948 2624 09:44:01 13835548 15602536 2589412 15.77 112528 1838672 723200 4.14 656048 1688972 2196 09:45:01 13819248 15597952 2605712 15.86 119808 1841256 723200 4.14 665512 1691552 3812 09:46:01 13794880 15593856 2630080 16.01 125840 1852276 723200 4.14 672608 1702552 6600 09:47:01 13787088 15591300 2637872 16.06 130040 1852620 723200 4.14 676928 1702928 20 09:48:01 13780044 15590188 2644916 16.10 134592 1853036 723200 4.14 682228 1703324 736 09:49:01 13774692 15589572 2650268 16.14 138304 1853308 723200 4.14 686092 1703576 548 09:50:01 13762024 15587852 2662936 16.21 144048 1856764 723200 4.14 691960 1707016 4376 09:51:01 13730344 15583744 2694616 16.41 151352 1872620 723200 4.14 699272 1722868 6448 09:52:01 13557132 15558380 2867828 17.46 239824 1926848 778428 4.45 836472 1751520 52408 Average: 13805352 15598086 2619608 15.95 124064 1850116 721378 4.13 670568 1698585 13047 09:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 214.74 162.47 1146.15 33.48 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 137.94 127.90 196.70 35.36 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 154.67 146.64 223.55 39.58 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 211.26 228.63 272.71 70.46 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 165.74 162.16 253.16 45.69 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 159.45 156.60 228.84 43.86 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 162.91 159.88 278.58 45.18 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 234.18 266.39 300.28 76.78 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 88.80 78.89 253.43 21.11 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 90.87 82.12 243.19 21.32 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 77.15 68.97 213.76 18.67 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 141.94 145.91 236.33 42.38 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 301.60 361.56 300.71 105.48 0.00 0.00 0.00 0.00 09:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:52:01 ens3 509.40 497.68 774.77 137.02 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 189.27 189.05 349.69 52.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25935) 07/05/25 _x86_64_ (4 CPU) 09:37:18 LINUX RESTART (4 CPU) 09:38:03 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.83 0.00 1.15 1.28 0.03 84.70 09:39:01 0 10.61 0.00 1.47 0.35 0.05 87.52 09:39:01 1 2.80 0.00 0.31 2.33 0.02 94.55 09:39:01 2 33.52 0.00 2.22 1.44 0.05 62.77 09:39:01 3 4.44 0.00 0.57 1.02 0.02 93.95 09:40:01 all 0.44 0.00 0.38 0.17 0.02 98.99 09:40:01 0 1.62 0.00 1.32 0.03 0.03 96.99 09:40:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:40:01 2 0.07 0.00 0.02 0.10 0.00 99.82 09:40:01 3 0.05 0.00 0.15 0.57 0.02 99.21 09:41:01 all 0.48 0.00 0.40 0.04 0.02 99.06 09:41:01 0 0.65 0.00 0.53 0.00 0.05 98.76 09:41:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:41:01 2 0.20 0.00 0.02 0.10 0.02 99.67 09:41:01 3 1.06 0.00 1.06 0.05 0.03 97.80 09:42:01 all 0.66 0.00 0.51 0.05 0.03 98.75 09:42:01 0 1.12 0.00 1.04 0.00 0.05 97.79 09:42:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:42:01 2 0.23 0.00 0.13 0.10 0.00 99.53 09:42:01 3 1.24 0.00 0.84 0.08 0.05 97.79 09:43:01 all 0.52 0.00 0.33 0.04 0.02 99.08 09:43:01 0 0.37 0.00 0.23 0.00 0.03 99.36 09:43:01 1 0.10 0.00 0.02 0.00 0.00 99.88 09:43:01 2 1.53 0.00 1.06 0.08 0.03 97.30 09:43:01 3 0.08 0.00 0.03 0.08 0.02 99.78 09:44:01 all 0.64 0.00 0.38 0.04 0.03 98.91 09:44:01 0 0.55 0.00 0.37 0.00 0.03 99.05 09:44:01 1 1.32 0.00 0.73 0.02 0.03 97.90 09:44:01 2 0.60 0.00 0.40 0.07 0.02 98.92 09:44:01 3 0.10 0.00 0.07 0.07 0.02 99.75 09:45:01 all 0.56 0.00 0.39 0.04 0.02 98.98 09:45:01 0 0.50 0.00 0.50 0.00 0.03 98.96 09:45:01 1 0.17 0.00 0.13 0.00 0.02 99.68 09:45:01 2 0.94 0.00 0.47 0.13 0.02 98.45 09:45:01 3 0.64 0.00 0.45 0.03 0.02 98.86 09:46:01 all 0.60 0.00 0.54 0.06 0.02 98.78 09:46:01 0 1.58 0.00 1.43 0.03 0.03 96.93 09:46:01 1 0.55 0.00 0.47 0.02 0.00 98.97 09:46:01 2 0.25 0.00 0.23 0.22 0.02 99.28 09:46:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:47:01 all 0.32 0.00 0.22 0.03 0.02 99.41 09:47:01 0 0.27 0.00 0.23 0.00 0.03 99.47 09:47:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:47:01 2 0.63 0.00 0.43 0.10 0.02 98.82 09:47:01 3 0.35 0.00 0.18 0.02 0.03 99.41 09:48:01 all 0.39 0.00 0.17 0.04 0.01 99.39 09:48:01 0 1.45 0.00 0.63 0.02 0.03 97.86 09:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 2 0.02 0.00 0.02 0.08 0.00 99.88 09:48:01 3 0.07 0.00 0.03 0.05 0.02 99.83 09:49:01 all 0.33 0.00 0.17 0.03 0.01 99.46 09:49:01 0 0.77 0.00 0.42 0.03 0.02 98.77 09:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 2 0.35 0.00 0.12 0.07 0.00 99.47 09:49:01 3 0.22 0.00 0.13 0.02 0.02 99.61 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.48 0.00 0.35 0.04 0.02 99.11 09:50:01 0 1.12 0.00 0.92 0.00 0.03 97.93 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.68 0.00 0.32 0.10 0.02 98.88 09:50:01 3 0.08 0.00 0.12 0.03 0.02 99.75 09:51:01 all 0.90 0.00 0.66 0.10 0.02 98.32 09:51:01 0 3.39 0.00 2.49 0.02 0.07 94.04 09:51:01 1 0.00 0.00 0.02 0.00 0.02 99.97 09:51:01 2 0.00 0.00 0.15 0.37 0.02 99.47 09:51:01 3 0.22 0.00 0.03 0.00 0.02 99.73 09:52:01 all 20.77 0.00 8.92 0.56 0.08 69.67 09:52:01 0 32.52 0.00 9.56 0.15 0.08 57.68 09:52:01 1 22.69 0.00 11.85 0.07 0.07 65.33 09:52:01 2 13.99 0.00 8.27 0.62 0.07 77.05 09:52:01 3 13.85 0.00 5.98 1.42 0.08 78.66 Average: all 2.83 0.00 1.04 0.18 0.02 95.93 Average: 0 4.02 0.00 1.51 0.04 0.04 94.39 Average: 1 1.99 0.00 0.98 0.17 0.01 96.85 Average: 2 3.70 0.00 0.98 0.25 0.02 95.05 Average: 3 1.60 0.00 0.69 0.24 0.03 97.44