---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3722 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: 2799.998 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): 0-3 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 676K 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 597 13145 0 2297 15111 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:79:03:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85495sec preferred_lft 85495sec inet6 fe80::f816:3eff:fe79:345/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3722) 10/19/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 141.97 11.05 130.92 289.53 48166.86 09:40:01 28.03 0.00 28.03 0.00 3621.93 09:41:01 2.92 0.00 2.92 0.00 791.20 09:42:01 3.72 0.02 3.70 0.13 1391.90 09:43:01 2.52 0.00 2.52 0.00 629.26 09:44:01 3.43 0.00 3.43 0.00 903.58 09:45:01 2.18 0.02 2.17 0.13 787.74 09:46:01 11.05 0.00 11.05 0.00 1890.62 09:47:01 1.98 0.00 1.98 0.00 389.80 09:48:01 2.20 0.00 2.20 0.00 325.01 09:49:01 2.25 0.00 2.25 0.00 337.01 09:50:01 3.40 0.00 3.40 0.00 624.43 09:51:01 86.25 0.52 85.74 14.13 6510.38 09:52:01 117.15 4.77 112.38 168.51 10976.84 Average: 29.08 1.16 27.93 33.44 5474.39 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13857244 15567148 2567724 15.63 72904 1830740 779072 4.46 659808 1681568 89372 09:40:01 13841968 15562740 2583000 15.73 80732 1832032 779072 4.46 670232 1682828 5856 09:41:01 13825184 15556448 2599784 15.83 88340 1832992 779072 4.46 682600 1683792 3572 09:42:01 13801516 15549768 2623452 15.97 95852 1839724 779072 4.46 693108 1690504 1168 09:43:01 13785164 15544632 2639804 16.07 102956 1841980 779072 4.46 703532 1692760 6052 09:44:01 13769552 15541252 2655416 16.17 111768 1843352 779072 4.46 714044 1694112 1628 09:45:01 13749324 15537344 2675644 16.29 121500 1847692 779072 4.46 725508 1698440 11948 09:46:01 13726416 15532092 2698552 16.43 126836 1857300 779072 4.46 731904 1708044 1864 09:47:01 13721712 15532456 2703256 16.46 130880 1857660 779072 4.46 735804 1708400 1156 09:48:01 13713892 15530272 2711076 16.51 135244 1858036 779072 4.46 740960 1708776 2908 09:49:01 13708284 15529800 2716684 16.54 139280 1858308 779072 4.46 745040 1709036 2516 09:50:01 13694424 15528312 2730544 16.62 145800 1862144 779072 4.46 751716 1712856 9636 09:51:01 13342752 15385292 3082216 18.77 237416 1927964 1146340 6.56 988484 1769012 140256 09:52:01 13426664 15436700 2998304 18.25 242824 1932368 869560 4.98 959824 1756688 23756 Average: 13711721 15523875 2713247 16.52 130881 1858735 811769 4.65 750183 1706915 21549 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 147.05 119.37 1152.03 30.01 0.00 0.00 0.00 0.00 09:39:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 150.36 140.13 218.41 38.74 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 09:41:01 ens3 148.23 141.78 207.96 38.21 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 09:42:01 ens3 209.45 225.33 266.24 69.28 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 09:43:01 ens3 154.97 149.07 251.62 41.18 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 09:44:01 ens3 158.37 156.67 222.42 43.77 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 09:45:01 ens3 219.95 225.93 363.08 62.92 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 09:46:01 ens3 211.55 235.79 297.01 67.67 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 09:47:01 ens3 90.47 74.70 237.50 19.87 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 09:48:01 ens3 89.47 76.29 231.57 20.16 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 09:49:01 ens3 85.95 73.35 224.54 19.50 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 09:50:01 ens3 160.77 163.62 261.52 47.18 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 09:51:01 ens3 308.48 368.22 310.06 108.48 0.00 0.00 0.00 0.00 09:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 501.57 487.87 751.80 133.71 0.00 0.00 0.00 0.00 09:52:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 188.38 188.52 355.90 52.93 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3722) 10/19/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.57 0.00 1.23 3.66 0.06 81.47 09:39:01 0 14.53 0.00 1.17 1.19 0.05 83.06 09:39:01 1 15.10 0.00 1.24 0.59 0.03 83.04 09:39:01 2 3.46 0.00 0.74 9.67 0.10 86.02 09:39:01 3 21.31 0.00 1.75 3.15 0.07 73.72 09:40:01 all 0.44 0.00 0.37 0.22 0.05 98.92 09:40:01 0 0.13 0.00 0.13 0.00 0.03 99.70 09:40:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:40:01 2 0.84 0.00 0.62 0.02 0.05 98.47 09:40:01 3 0.72 0.00 0.68 0.87 0.08 97.64 09:41:01 all 0.54 0.00 0.35 0.07 0.04 98.99 09:41:01 0 0.37 0.00 0.38 0.02 0.05 99.18 09:41:01 1 0.17 0.00 0.12 0.00 0.03 99.68 09:41:01 2 1.51 0.00 0.85 0.05 0.08 97.51 09:41:01 3 0.15 0.00 0.07 0.22 0.02 99.55 09:42:01 all 0.61 0.00 0.53 0.11 0.05 98.70 09:42:01 0 1.07 0.00 0.85 0.02 0.05 98.01 09:42:01 1 0.12 0.00 0.07 0.00 0.05 99.77 09:42:01 2 1.17 0.00 1.10 0.07 0.08 97.57 09:42:01 3 0.07 0.00 0.10 0.35 0.02 99.47 09:43:01 all 0.48 0.00 0.32 0.05 0.04 99.11 09:43:01 0 1.34 0.00 0.89 0.03 0.05 97.69 09:43:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:43:01 2 0.49 0.00 0.29 0.00 0.07 99.16 09:43:01 3 0.07 0.00 0.03 0.18 0.02 99.70 09:44:01 all 0.57 0.00 0.37 0.05 0.04 98.97 09:44:01 0 0.05 0.00 0.02 0.00 0.02 99.92 09:44:01 1 0.05 0.00 0.05 0.00 0.03 99.87 09:44:01 2 1.61 0.00 1.11 0.02 0.08 97.18 09:44:01 3 0.57 0.00 0.32 0.17 0.03 98.92 09:45:01 all 0.92 0.00 0.60 0.07 0.06 98.35 09:45:01 0 0.10 0.00 0.10 0.00 0.05 99.75 09:45:01 1 0.30 0.00 0.20 0.00 0.03 99.47 09:45:01 2 1.25 0.00 1.02 0.02 0.07 97.65 09:45:01 3 2.06 0.00 1.08 0.27 0.07 96.52 09:46:01 all 0.61 0.00 0.51 0.27 0.05 98.57 09:46:01 0 0.25 0.00 0.15 0.03 0.02 99.55 09:46:01 1 1.50 0.00 1.37 0.10 0.05 96.98 09:46:01 2 0.17 0.00 0.17 0.00 0.07 99.60 09:46:01 3 0.50 0.00 0.34 0.94 0.07 98.16 09:47:01 all 0.27 0.00 0.19 0.03 0.03 99.48 09:47:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:47:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:47:01 2 0.05 0.00 0.08 0.00 0.03 99.83 09:47:01 3 0.94 0.00 0.59 0.13 0.05 98.29 09:48:01 all 0.31 0.00 0.21 0.04 0.03 99.41 09:48:01 0 0.07 0.00 0.08 0.00 0.03 99.82 09:48:01 1 0.00 0.00 0.05 0.00 0.00 99.95 09:48:01 2 0.08 0.00 0.05 0.00 0.05 99.82 09:48:01 3 1.09 0.00 0.70 0.15 0.05 98.00 09:49:01 all 0.31 0.00 0.17 0.03 0.03 99.46 09:49:01 0 0.30 0.00 0.15 0.00 0.02 99.53 09:49:01 1 0.67 0.00 0.40 0.00 0.03 98.90 09:49:01 2 0.12 0.00 0.03 0.00 0.05 99.80 09:49:01 3 0.17 0.00 0.07 0.10 0.03 99.63 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.95 0.00 0.38 0.03 0.04 98.59 09:50:01 0 0.07 0.00 0.05 0.03 0.00 99.85 09:50:01 1 1.57 0.00 1.30 0.07 0.07 96.99 09:50:01 2 0.17 0.00 0.08 0.00 0.05 99.70 09:50:01 3 1.97 0.00 0.10 0.07 0.03 97.83 09:51:01 all 3.96 0.00 1.12 0.42 0.06 94.44 09:51:01 0 4.57 0.00 1.71 0.13 0.05 93.54 09:51:01 1 5.26 0.00 1.39 0.57 0.07 92.71 09:51:01 2 3.09 0.00 0.15 0.00 0.07 96.69 09:51:01 3 2.95 0.00 1.24 0.97 0.05 94.79 09:52:01 all 19.75 0.00 8.76 0.47 0.06 70.95 09:52:01 0 23.89 0.00 10.60 0.22 0.08 65.22 09:52:01 1 10.87 0.00 5.19 1.10 0.05 82.79 09:52:01 2 30.67 0.00 13.24 0.21 0.06 55.82 09:52:01 3 12.93 0.00 5.76 0.39 0.05 80.87 Average: all 3.08 0.00 1.08 0.39 0.05 95.40 Average: 0 3.33 0.00 1.17 0.12 0.04 95.34 Average: 1 2.52 0.00 0.81 0.17 0.04 96.46 Average: 2 3.25 0.00 1.42 0.71 0.07 94.55 Average: 3 3.22 0.00 0.91 0.56 0.05 95.26