---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41935 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 672K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / 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 586 12918 0 2534 15132 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:5d:70:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84950sec preferred_lft 84950sec inet6 fe80::f816:3eff:fe5d:7020/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41935) 08/28/25 _x86_64_ (4 CPU) 19:00:51 LINUX RESTART (4 CPU) 19:01:01 tps rtps wtps bread/s bwrtn/s 19:02:01 303.92 53.79 250.12 3603.67 58334.54 19:03:01 119.55 28.25 91.30 1617.33 20834.53 19:04:01 1.40 0.00 1.40 0.00 17.86 19:05:01 1.88 0.00 1.88 0.00 28.13 19:06:01 1.53 0.00 1.53 0.00 18.26 19:07:01 1.68 0.02 1.67 0.13 23.33 19:08:01 0.93 0.00 0.93 0.00 11.33 19:09:01 1.52 0.00 1.52 0.00 22.66 19:10:01 1.38 0.00 1.38 0.00 17.73 19:11:01 1.53 0.00 1.53 0.00 20.13 19:12:01 1.13 0.00 1.13 0.00 15.73 19:13:01 1.25 0.33 0.92 9.87 13.33 19:14:01 1.92 0.00 1.92 0.00 28.00 19:15:01 1.37 0.00 1.37 0.00 17.73 19:16:01 1.38 0.00 1.38 0.00 18.93 19:17:01 5.88 2.98 2.90 38.13 48.66 19:18:01 1.82 0.00 1.82 0.00 25.06 19:19:01 1.33 0.00 1.33 0.00 17.06 19:20:01 1.45 0.00 1.45 0.00 18.80 19:21:01 1.40 0.00 1.40 0.00 18.13 19:22:01 4.45 0.00 4.45 0.00 71.85 19:23:01 44.84 14.61 30.23 894.25 5126.21 19:24:01 27.41 2.23 25.18 201.83 8112.25 Average: 23.09 4.44 18.64 276.75 4037.37 19:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:02:01 14042000 15594796 2382960 14.51 62536 1692016 740916 4.24 620824 1550224 181984 19:03:01 13723960 15442800 2701000 16.44 70892 1842360 904228 5.17 788180 1685904 228 19:04:01 13723884 15442648 2701076 16.44 70964 1842364 904228 5.17 788444 1685908 156 19:05:01 13713300 15432252 2711660 16.51 71048 1842464 904228 5.17 798548 1686004 48 19:06:01 13713116 15432176 2711844 16.51 71128 1842456 904228 5.17 798624 1686004 20 19:07:01 13699796 15418968 2725164 16.59 71180 1842508 904228 5.17 812380 1686032 204 19:08:01 13699680 15418864 2725280 16.59 71204 1842512 904228 5.17 812336 1686036 156 19:09:01 13704268 15423652 2720692 16.56 71272 1842608 904228 5.17 808268 1686128 276 19:10:01 13703624 15423064 2721336 16.57 71328 1842608 904228 5.17 808424 1686128 16 19:11:01 13703532 15423156 2721428 16.57 71364 1842736 904228 5.17 809244 1686132 24 19:12:01 13703572 15423264 2721388 16.57 71388 1842772 904228 5.17 809148 1686156 160 19:13:01 13695608 15416132 2729352 16.62 71432 1843076 920416 5.27 816728 1685932 212 19:14:01 13695260 15416012 2729700 16.62 71516 1843196 920416 5.27 816856 1686028 8 19:15:01 13695092 15415888 2729868 16.62 71556 1843204 920416 5.27 817052 1686032 200 19:16:01 13694824 15415712 2730136 16.62 71600 1843236 920416 5.27 817368 1686060 16 19:17:01 13691992 15414264 2732968 16.64 72136 1843912 950180 5.44 818344 1686464 8 19:18:01 13692624 15415052 2732336 16.64 72196 1843980 950180 5.44 818412 1686524 164 19:19:01 13692524 15414996 2732436 16.64 72224 1843984 950180 5.44 818416 1686528 48 19:20:01 13688404 15410936 2736556 16.66 72256 1844004 950180 5.44 822824 1686540 16 19:21:01 13687636 15410208 2737324 16.67 72288 1844008 950180 5.44 823056 1686540 56 19:22:01 13672896 15398524 2752064 16.76 73108 1846196 950180 5.44 834872 1688616 460 19:23:01 11880108 13809392 4544852 27.67 78816 2037684 2341636 13.40 2501496 1797288 29924 19:24:01 12001908 14248672 4423052 26.93 81988 2344944 1939736 11.10 2120708 2045052 110668 Average: 13561722 15307019 2863238 17.43 71975 1866906 1019448 5.83 933937 1700794 14133 19:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:02:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 19:02:01 ens3 417.43 283.47 1707.64 77.26 0.00 0.00 0.00 0.00 19:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:03:01 ens3 113.26 78.72 629.24 23.38 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 ens3 1.50 0.68 0.52 0.69 0.00 0.00 0.00 0.00 19:05:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:05:01 ens3 0.93 1.38 0.80 0.51 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 0.20 0.13 0.06 0.01 0.00 0.00 0.00 0.00 19:07:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:07:01 ens3 1.75 1.25 0.85 0.86 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 ens3 0.15 0.18 0.05 0.20 0.00 0.00 0.00 0.00 19:09:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:09:01 ens3 1.05 1.12 0.73 0.45 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 ens3 1.20 0.67 0.50 0.63 0.00 0.00 0.00 0.00 19:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:11:01 ens3 1.08 0.82 0.87 0.69 0.00 0.00 0.00 0.00 19:12:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:12:01 ens3 1.73 1.43 0.65 0.40 0.00 0.00 0.00 0.00 19:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:13:01 ens3 10.20 10.61 5.19 13.30 0.00 0.00 0.00 0.00 19:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:14:01 ens3 0.93 1.30 0.88 2.55 0.00 0.00 0.00 0.00 19:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:15:01 ens3 0.25 0.28 0.06 0.24 0.00 0.00 0.00 0.00 19:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:16:01 ens3 0.98 1.12 0.42 0.41 0.00 0.00 0.00 0.00 19:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:17:01 ens3 0.87 0.65 0.45 0.49 0.00 0.00 0.00 0.00 19:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:18:01 ens3 0.73 1.00 0.56 0.42 0.00 0.00 0.00 0.00 19:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:19:01 ens3 0.23 0.27 0.06 0.24 0.00 0.00 0.00 0.00 19:20:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 ens3 0.50 0.60 0.20 0.29 0.00 0.00 0.00 0.00 19:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:21:01 ens3 0.23 0.28 0.06 0.24 0.00 0.00 0.00 0.00 19:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 ens3 13.01 12.01 25.79 3.82 0.00 0.00 0.00 0.00 19:23:01 lo 1.40 1.40 0.24 0.24 0.00 0.00 0.00 0.00 19:23:01 ens3 5045.83 2801.47 3548.41 1252.50 0.00 0.00 0.00 0.00 19:24:01 lo 6.18 6.18 1.15 1.15 0.00 0.00 0.00 0.00 19:24:01 ens3 2857.77 1653.99 3460.93 658.61 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 368.34 211.02 408.04 88.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41935) 08/28/25 _x86_64_ (4 CPU) 19:00:51 LINUX RESTART (4 CPU) 19:01:01 CPU %user %nice %system %iowait %steal %idle 19:02:01 all 19.60 0.00 1.84 4.89 0.05 73.61 19:02:01 0 24.29 0.00 2.22 2.19 0.05 71.24 19:02:01 1 15.52 0.00 1.39 10.57 0.03 72.49 19:02:01 2 15.89 0.00 1.62 1.72 0.05 80.71 19:02:01 3 22.68 0.00 2.14 5.08 0.07 70.03 19:03:01 all 9.71 0.00 0.73 1.49 0.03 88.02 19:03:01 0 16.42 0.00 0.93 0.25 0.02 82.38 19:03:01 1 9.41 0.00 0.72 2.58 0.05 87.24 19:03:01 2 8.15 0.00 0.77 1.74 0.02 89.33 19:03:01 3 4.86 0.00 0.53 1.42 0.03 93.15 19:04:01 all 0.04 0.00 0.01 0.01 0.01 99.93 19:04:01 0 0.05 0.00 0.02 0.00 0.02 99.92 19:04:01 1 0.05 0.00 0.03 0.03 0.02 99.87 19:04:01 2 0.02 0.00 0.00 0.00 0.00 99.98 19:04:01 3 0.02 0.00 0.00 0.03 0.02 99.93 19:05:01 all 0.18 0.00 0.02 0.01 0.01 99.78 19:05:01 0 0.25 0.00 0.02 0.00 0.00 99.73 19:05:01 1 0.13 0.00 0.00 0.02 0.02 99.83 19:05:01 2 0.17 0.00 0.02 0.02 0.00 99.80 19:05:01 3 0.18 0.00 0.03 0.00 0.02 99.77 19:06:01 all 0.02 0.00 0.01 0.01 0.01 99.95 19:06:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:06:01 1 0.03 0.00 0.03 0.03 0.03 99.87 19:06:01 2 0.02 0.00 0.00 0.00 0.02 99.97 19:06:01 3 0.02 0.00 0.00 0.00 0.00 99.98 19:07:01 all 0.20 0.00 0.03 0.01 0.01 99.75 19:07:01 0 0.35 0.00 0.02 0.00 0.00 99.63 19:07:01 1 0.32 0.00 0.05 0.03 0.02 99.58 19:07:01 2 0.05 0.00 0.03 0.00 0.02 99.90 19:07:01 3 0.10 0.00 0.02 0.00 0.00 99.88 19:08:01 all 0.02 0.00 0.01 0.01 0.01 99.95 19:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:08:01 1 0.03 0.00 0.02 0.03 0.02 99.90 19:08:01 2 0.02 0.00 0.03 0.00 0.02 99.93 19:08:01 3 0.02 0.00 0.02 0.00 0.02 99.95 19:09:01 all 0.35 0.00 0.02 0.01 0.01 99.60 19:09:01 0 0.17 0.00 0.00 0.00 0.02 99.82 19:09:01 1 1.01 0.00 0.07 0.03 0.02 98.87 19:09:01 2 0.13 0.00 0.02 0.02 0.02 99.82 19:09:01 3 0.07 0.00 0.02 0.00 0.00 99.92 19:10:01 all 0.30 0.00 0.02 0.02 0.01 99.65 19:10:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:10:01 1 1.09 0.00 0.03 0.10 0.02 98.76 19:10:01 2 0.05 0.00 0.00 0.00 0.00 99.95 19:10:01 3 0.05 0.00 0.00 0.00 0.00 99.95 19:11:01 all 0.06 0.00 0.02 0.01 0.01 99.90 19:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:11:01 1 0.07 0.00 0.03 0.05 0.03 99.82 19:11:01 2 0.10 0.00 0.02 0.00 0.02 99.87 19:11:01 3 0.07 0.00 0.02 0.00 0.00 99.92 19:12:01 all 0.41 0.00 0.03 0.00 0.01 99.54 19:12:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:12:01 1 1.49 0.00 0.05 0.02 0.02 98.43 19:12:01 2 0.07 0.00 0.05 0.00 0.02 99.87 19:12:01 3 0.05 0.00 0.02 0.00 0.02 99.92 19:12:01 CPU %user %nice %system %iowait %steal %idle 19:13:01 all 0.69 0.00 0.05 0.03 0.01 99.22 19:13:01 0 0.12 0.00 0.07 0.00 0.00 99.82 19:13:01 1 1.83 0.00 0.07 0.03 0.03 98.04 19:13:01 2 0.60 0.00 0.07 0.10 0.00 99.23 19:13:01 3 0.18 0.00 0.02 0.00 0.00 99.80 19:14:01 all 0.07 0.00 0.03 0.02 0.01 99.88 19:14:01 0 0.12 0.00 0.03 0.00 0.02 99.83 19:14:01 1 0.03 0.00 0.02 0.05 0.00 99.90 19:14:01 2 0.13 0.00 0.03 0.00 0.02 99.82 19:14:01 3 0.02 0.00 0.00 0.00 0.00 99.98 19:15:01 all 0.03 0.00 0.02 0.01 0.01 99.94 19:15:01 0 0.05 0.00 0.03 0.00 0.02 99.90 19:15:01 1 0.03 0.00 0.00 0.03 0.02 99.92 19:15:01 2 0.00 0.00 0.02 0.00 0.00 99.98 19:15:01 3 0.00 0.00 0.02 0.00 0.00 99.98 19:16:01 all 0.05 0.00 0.02 0.04 0.01 99.88 19:16:01 0 0.05 0.00 0.07 0.00 0.02 99.87 19:16:01 1 0.07 0.00 0.02 0.12 0.02 99.78 19:16:01 2 0.03 0.00 0.00 0.03 0.00 99.93 19:16:01 3 0.08 0.00 0.00 0.00 0.02 99.90 19:17:01 all 0.27 0.00 0.08 0.03 0.01 99.61 19:17:01 0 0.35 0.00 0.10 0.03 0.02 99.50 19:17:01 1 0.59 0.00 0.15 0.02 0.00 99.25 19:17:01 2 0.07 0.00 0.03 0.07 0.00 99.83 19:17:01 3 0.05 0.00 0.03 0.00 0.00 99.92 19:18:01 all 0.08 0.00 0.01 0.01 0.01 99.90 19:18:01 0 0.10 0.00 0.03 0.00 0.00 99.87 19:18:01 1 0.05 0.00 0.00 0.03 0.02 99.90 19:18:01 2 0.05 0.00 0.00 0.00 0.00 99.95 19:18:01 3 0.13 0.00 0.02 0.02 0.02 99.82 19:19:01 all 0.17 0.00 0.03 0.01 0.00 99.79 19:19:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:19:01 1 0.61 0.00 0.03 0.03 0.00 99.32 19:19:01 2 0.02 0.00 0.05 0.00 0.02 99.92 19:19:01 3 0.02 0.00 0.00 0.00 0.00 99.98 19:20:01 all 0.26 0.00 0.03 0.01 0.00 99.70 19:20:01 0 0.05 0.00 0.02 0.00 0.00 99.93 19:20:01 1 0.57 0.00 0.03 0.03 0.02 99.35 19:20:01 2 0.43 0.00 0.02 0.00 0.00 99.55 19:20:01 3 0.02 0.00 0.02 0.00 0.02 99.95 19:21:01 all 0.03 0.00 0.01 0.04 0.01 99.91 19:21:01 0 0.00 0.00 0.00 0.00 0.00 100.00 19:21:01 1 0.10 0.00 0.00 0.15 0.00 99.75 19:21:01 2 0.02 0.00 0.02 0.02 0.00 99.95 19:21:01 3 0.02 0.00 0.03 0.02 0.02 99.92 19:22:01 all 0.88 0.00 0.05 0.15 0.01 98.91 19:22:01 0 1.28 0.00 0.03 0.00 0.00 98.68 19:22:01 1 1.07 0.00 0.03 0.42 0.02 98.46 19:22:01 2 0.62 0.00 0.03 0.00 0.02 99.33 19:22:01 3 0.55 0.00 0.15 0.15 0.02 99.13 19:23:01 all 72.08 0.00 6.08 0.18 0.11 21.55 19:23:01 0 74.19 0.00 3.79 0.15 0.12 21.75 19:23:01 1 62.45 0.00 7.16 0.35 0.10 29.94 19:23:01 2 73.61 0.00 6.44 0.18 0.12 19.65 19:23:01 3 78.15 0.00 6.87 0.03 0.10 14.85 19:23:01 CPU %user %nice %system %iowait %steal %idle 19:24:01 all 55.60 0.00 4.07 0.41 0.10 39.81 19:24:01 0 56.19 0.00 2.59 0.23 0.12 40.86 19:24:01 1 60.04 0.00 5.35 0.92 0.12 33.57 19:24:01 2 58.63 0.00 3.24 0.08 0.10 37.94 19:24:01 3 47.55 0.00 5.13 0.38 0.10 46.83 Average: all 6.99 0.00 0.57 0.32 0.02 92.10 Average: 0 7.55 0.00 0.44 0.12 0.02 91.88 Average: 1 6.80 0.00 0.66 0.68 0.03 91.83 Average: 2 6.89 0.00 0.54 0.17 0.02 92.38 Average: 3 6.71 0.00 0.65 0.31 0.02 92.31