---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8231 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: 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): 0-3 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 8.3G 70G 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 652 13279 0 2107 15077 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:66:0b:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85034sec preferred_lft 85034sec inet6 fe80::f816:3eff:fe66:b98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8231) 02/24/24 _x86_64_ (4 CPU) 06:01:33 LINUX RESTART (4 CPU) 06:02:01 tps rtps wtps bread/s bwrtn/s 06:03:02 14.90 0.00 14.90 0.00 8065.20 06:04:01 5.98 0.00 5.98 0.00 7669.07 06:05:01 5.83 0.00 5.83 0.00 7540.34 06:06:01 6.30 0.00 6.30 0.00 7679.92 06:07:01 5.87 0.00 5.87 0.00 7674.32 06:08:01 6.28 0.02 6.27 0.13 7680.05 06:09:01 5.80 0.00 5.80 0.00 7537.62 06:10:01 6.30 0.00 6.30 0.00 7546.08 06:11:01 1.75 0.00 1.75 0.00 1488.42 06:12:01 1.38 0.00 1.38 0.00 18.26 06:13:01 0.98 0.00 0.98 0.00 11.46 06:14:01 1.45 0.00 1.45 0.00 17.73 06:15:01 0.78 0.00 0.78 0.00 9.60 06:16:01 1.30 0.00 1.30 0.00 17.33 06:17:01 4.02 2.38 1.63 19.06 26.40 06:18:01 1.38 0.00 1.38 0.00 18.53 06:19:01 0.95 0.00 0.95 0.00 11.20 06:20:01 4.90 3.25 1.65 142.78 213.56 06:21:01 93.90 32.11 61.79 1665.86 6726.08 06:22:01 110.78 16.95 93.83 663.76 12491.52 06:23:01 3.35 0.00 3.35 0.00 338.08 06:24:01 21.51 3.10 18.41 148.11 1578.27 Average: 13.90 2.63 11.27 120.08 3831.59 06:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:02 14460316 15688760 1964652 11.96 32088 1415724 687520 3.93 491976 1298848 164 06:04:01 14460636 15689304 1964332 11.96 32168 1415728 687520 3.93 491828 1298844 124 06:05:01 14460784 15689560 1964184 11.96 32248 1415732 687520 3.93 492496 1298848 160 06:06:01 14460600 15689460 1964368 11.96 32328 1415736 687520 3.93 492456 1298852 156 06:07:01 14460664 15689608 1964304 11.96 32416 1415728 706932 4.05 492416 1298860 24 06:08:01 14460288 15689364 1964680 11.96 32504 1415752 706932 4.05 492840 1298860 208 06:09:01 14460320 15689492 1964648 11.96 32576 1415756 706932 4.05 493088 1298872 132 06:10:01 14459904 15689144 1965064 11.96 32656 1415764 706932 4.05 492944 1298872 16 06:11:01 14459804 15689112 1965164 11.96 32688 1415764 706932 4.05 493184 1298876 12 06:12:01 14459016 15688376 1965952 11.97 32736 1415760 706932 4.05 494064 1298876 56 06:13:01 14458504 15687912 1966464 11.97 32760 1415772 706932 4.05 494064 1298880 12 06:14:01 14457980 15687408 1966988 11.98 32792 1415776 706932 4.05 494504 1298884 8 06:15:01 14458152 15687724 1966816 11.97 32816 1415904 706932 4.05 494732 1299012 172 06:16:01 14457484 15687092 1967484 11.98 32848 1415908 706932 4.05 495124 1299016 28 06:17:01 14455288 15685540 1969680 11.99 33464 1415892 714540 4.09 496084 1299020 200 06:18:01 14456444 15686776 1968524 11.98 33488 1415920 714540 4.09 496040 1299024 48 06:19:01 14455800 15686180 1969168 11.99 33520 1415920 714540 4.09 496508 1299032 136 06:20:01 14398880 15639724 2026088 12.34 33628 1425980 730632 4.18 545428 1306460 0 06:21:01 13924048 15525156 2500920 15.23 64204 1738612 810468 4.64 716608 1571960 171288 06:22:01 12288500 14090932 4136468 25.18 75288 1918040 2323844 13.30 2187780 1710140 7740 06:23:01 12011632 13816204 4413336 26.87 75424 1919908 2462172 14.09 2466420 1708668 2184 06:24:01 13578800 15428092 2846168 17.33 79768 1959424 842696 4.82 879672 1730708 49592 Average: 14181993 15509133 2242975 13.66 40200 1501386 869674 4.98 690466 1368610 10566 06:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:02 ens3 3.23 1.18 2.55 0.67 0.00 0.00 0.00 0.00 06:03:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 0.83 0.22 0.13 0.05 0.00 0.00 0.00 0.00 06:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:05:01 ens3 1.28 0.87 0.70 1.05 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 0.42 0.55 0.21 0.62 0.00 0.00 0.00 0.00 06:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:07:01 ens3 0.33 0.28 0.13 0.39 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 0.27 0.15 0.06 0.04 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 ens3 0.13 0.12 0.05 0.16 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.25 0.33 0.06 0.34 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.15 0.08 0.05 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 1.18 0.77 0.48 0.70 0.00 0.00 0.00 0.00 06:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 ens3 0.10 0.07 0.05 0.04 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 0.42 0.32 0.18 0.23 0.00 0.00 0.00 0.00 06:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 ens3 0.18 0.25 0.06 0.33 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 0.68 0.53 0.22 0.66 0.00 0.00 0.00 0.00 06:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:17:01 ens3 0.27 0.23 0.13 0.23 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 0.20 0.18 0.06 0.17 0.00 0.00 0.00 0.00 06:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:19:01 ens3 0.27 0.25 0.11 0.17 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 81.70 50.97 129.60 22.49 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 ens3 96.45 67.04 1136.69 13.38 0.00 0.00 0.00 0.00 06:21:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:22:01 ens3 252.77 201.27 1810.58 52.31 0.00 0.00 0.00 0.00 06:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:23:01 ens3 4.67 4.20 1.02 4.47 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 362.22 209.03 405.74 94.27 0.00 0.00 0.00 0.00 06:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 36.76 24.51 158.70 8.77 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 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-8231) 02/24/24 _x86_64_ (4 CPU) 06:01:33 LINUX RESTART (4 CPU) 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:02 all 0.20 0.00 0.03 0.91 0.02 98.84 06:03:02 0 0.08 0.00 0.02 3.50 0.03 96.36 06:03:02 1 0.07 0.00 0.03 0.00 0.00 99.90 06:03:02 2 0.18 0.00 0.03 0.08 0.02 99.68 06:03:02 3 0.47 0.00 0.05 0.07 0.00 99.42 06:04:01 all 0.03 0.00 0.01 0.84 0.01 99.10 06:04:01 0 0.03 0.00 0.02 1.41 0.02 98.52 06:04:01 1 0.00 0.00 0.02 0.00 0.02 99.97 06:04:01 2 0.03 0.00 0.00 1.96 0.02 97.99 06:04:01 3 0.07 0.00 0.02 0.00 0.02 99.90 06:05:01 all 0.51 0.00 0.02 0.79 0.01 98.66 06:05:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:05:01 1 0.12 0.00 0.00 0.00 0.00 99.88 06:05:01 2 1.81 0.00 0.05 3.13 0.02 95.00 06:05:01 3 0.05 0.00 0.00 0.00 0.00 99.95 06:06:01 all 0.57 0.00 0.01 0.70 0.01 98.71 06:06:01 0 0.03 0.00 0.02 0.00 0.03 99.92 06:06:01 1 0.12 0.00 0.00 0.00 0.00 99.88 06:06:01 2 2.02 0.00 0.00 2.78 0.03 95.17 06:06:01 3 0.10 0.00 0.00 0.00 0.00 99.90 06:07:01 all 0.21 0.00 0.02 0.70 0.01 99.06 06:07:01 0 0.03 0.00 0.05 0.02 0.02 99.88 06:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:07:01 2 0.76 0.00 0.02 2.79 0.02 96.41 06:07:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:08:01 all 0.03 0.00 0.01 0.86 0.01 99.10 06:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:08:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:08:01 2 0.02 0.00 0.02 3.43 0.02 96.52 06:08:01 3 0.05 0.00 0.02 0.00 0.02 99.92 06:09:01 all 0.29 0.00 0.01 1.07 0.01 98.62 06:09:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:09:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:09:01 2 1.11 0.00 0.00 4.28 0.02 94.60 06:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:10:01 all 0.32 0.00 0.02 0.84 0.02 98.80 06:10:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:10:01 2 1.24 0.00 0.02 3.30 0.02 95.42 06:10:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:11:01 all 0.03 0.00 0.01 0.13 0.01 99.82 06:11:01 0 0.00 0.00 0.02 0.00 0.02 99.97 06:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:11:01 2 0.03 0.00 0.02 0.52 0.02 99.42 06:11:01 3 0.05 0.00 0.02 0.00 0.02 99.92 06:12:01 all 0.05 0.00 0.02 0.01 0.01 99.92 06:12:01 0 0.07 0.00 0.05 0.02 0.02 99.85 06:12:01 1 0.08 0.00 0.00 0.00 0.00 99.92 06:12:01 2 0.02 0.00 0.02 0.03 0.00 99.93 06:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:13:01 all 0.03 0.00 0.01 0.00 0.00 99.96 06:13:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:13:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:13:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 0.01 0.00 0.00 0.01 0.01 99.97 06:14:01 0 0.03 0.00 0.00 0.02 0.03 99.92 06:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:14:01 2 0.02 0.00 0.00 0.03 0.00 99.95 06:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:15:01 all 0.02 0.00 0.01 0.00 0.01 99.96 06:15:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:15:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:15:01 2 0.00 0.00 0.00 0.00 0.02 99.98 06:15:01 3 0.03 0.00 0.00 0.00 0.02 99.95 06:16:01 all 0.03 0.00 0.01 0.01 0.01 99.93 06:16:01 0 0.07 0.00 0.02 0.02 0.03 99.87 06:16:01 1 0.02 0.00 0.00 0.00 0.02 99.97 06:16:01 2 0.00 0.00 0.02 0.02 0.00 99.97 06:16:01 3 0.05 0.00 0.00 0.00 0.00 99.95 06:17:01 all 0.17 0.00 0.03 0.02 0.00 99.78 06:17:01 0 0.65 0.00 0.03 0.00 0.02 99.30 06:17:01 1 0.02 0.00 0.05 0.03 0.00 99.90 06:17:01 2 0.02 0.00 0.02 0.03 0.00 99.93 06:17:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:18:01 all 0.52 0.00 0.00 0.01 0.01 99.46 06:18:01 0 1.99 0.00 0.00 0.02 0.02 97.98 06:18:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:18:01 2 0.02 0.00 0.00 0.02 0.02 99.95 06:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:19:01 all 0.54 0.00 0.01 0.00 0.03 99.42 06:19:01 0 2.00 0.00 0.00 0.00 0.05 97.95 06:19:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:19:01 2 0.00 0.00 0.00 0.02 0.00 99.98 06:19:01 3 0.10 0.00 0.03 0.02 0.07 99.78 06:20:01 all 1.58 0.00 0.09 0.03 0.01 98.28 06:20:01 0 2.52 0.00 0.05 0.00 0.02 97.42 06:20:01 1 1.93 0.00 0.08 0.00 0.00 97.98 06:20:01 2 0.98 0.00 0.20 0.12 0.02 98.68 06:20:01 3 0.90 0.00 0.02 0.02 0.02 99.05 06:21:01 all 20.84 0.00 1.41 2.26 0.06 75.44 06:21:01 0 10.85 0.00 0.92 0.57 0.05 87.62 06:21:01 1 39.08 0.00 2.33 2.35 0.07 56.18 06:21:01 2 1.16 0.00 0.66 5.11 0.08 92.99 06:21:01 3 32.16 0.00 1.75 1.00 0.05 65.05 06:22:01 all 47.48 0.00 1.60 1.20 0.10 49.62 06:22:01 0 44.05 0.00 1.22 2.83 0.10 51.80 06:22:01 1 53.97 0.00 1.87 0.27 0.13 43.75 06:22:01 2 31.97 0.00 1.66 1.37 0.10 64.90 06:22:01 3 59.87 0.00 1.66 0.37 0.08 38.03 06:23:01 all 31.66 0.00 0.38 0.06 0.07 67.83 06:23:01 0 21.16 0.00 0.42 0.17 0.05 78.20 06:23:01 1 41.78 0.00 0.45 0.02 0.08 57.67 06:23:01 2 44.32 0.00 0.38 0.05 0.07 55.18 06:23:01 3 19.42 0.00 0.28 0.00 0.03 80.26 06:24:01 all 20.54 0.00 0.91 0.30 0.05 78.20 06:24:01 0 38.45 0.00 1.10 0.23 0.07 60.14 06:24:01 1 15.52 0.00 0.87 0.10 0.05 83.46 06:24:01 2 11.14 0.00 0.72 0.83 0.05 87.25 06:24:01 3 17.04 0.00 0.95 0.05 0.05 81.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.70 0.00 0.21 0.49 0.02 93.58 Average: 0 5.55 0.00 0.19 0.40 0.03 93.84 Average: 1 6.94 0.00 0.26 0.13 0.02 92.66 Average: 2 4.39 0.00 0.17 1.36 0.02 94.05 Average: 3 5.93 0.00 0.22 0.07 0.02 93.76