---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-397 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 8.3G 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 565 13333 0 2140 15165 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:c1:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84938sec preferred_lft 84938sec inet6 fe80::f816:3eff:fe79:c1f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-397) 05/14/24 _x86_64_ (4 CPU) 16:09:07 LINUX RESTART (4 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:01 14.71 0.03 14.68 2.40 12111.45 16:12:01 8.75 0.00 8.75 0.00 11977.47 16:13:01 8.43 0.00 8.43 0.00 11972.80 16:14:01 8.93 0.00 8.93 0.00 12112.51 16:15:01 6.40 0.00 6.40 0.00 8746.01 16:16:01 0.98 0.00 0.98 0.00 12.93 16:17:01 0.75 0.02 0.73 0.13 9.33 16:18:01 1.35 0.00 1.35 0.00 17.46 16:19:01 1.28 0.00 1.28 0.00 15.20 16:20:01 1.78 0.00 1.78 0.00 21.33 16:21:01 1.20 0.00 1.20 0.00 13.86 16:22:01 1.37 0.00 1.37 0.00 16.40 16:23:01 0.83 0.00 0.83 0.00 9.60 16:24:01 4.12 2.37 1.75 18.93 25.33 16:25:01 1.02 0.00 1.02 0.00 13.60 16:26:01 1.22 0.02 1.20 0.13 15.33 16:27:01 0.85 0.00 0.85 0.00 9.87 16:28:01 1.10 0.00 1.10 0.00 15.20 16:29:01 1.50 0.57 0.93 14.53 13.20 16:30:01 1.25 0.00 1.25 0.00 15.86 16:31:01 0.80 0.00 0.80 0.00 9.20 16:32:01 210.83 35.17 175.66 1803.27 10204.47 16:33:02 144.09 33.93 110.16 1856.76 11729.51 Average: 18.42 3.13 15.28 160.71 3438.63 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 14467104 15692408 1957864 11.92 32060 1412484 706996 4.05 487876 1296004 144 16:12:01 14466800 15692240 1958168 11.92 32148 1412488 706996 4.05 488092 1295992 160 16:13:01 14466428 15691940 1958540 11.92 32228 1412492 706996 4.05 487984 1296000 32 16:14:01 14466508 15692140 1958460 11.92 32324 1412496 706996 4.05 488264 1296012 48 16:15:01 14466120 15691824 1958848 11.93 32388 1412496 706996 4.05 488512 1296016 168 16:16:01 14465720 15691428 1959248 11.93 32420 1412500 706996 4.05 488604 1296008 20 16:17:01 14465152 15690908 1959816 11.93 32448 1412500 706996 4.05 488672 1296016 36 16:18:01 14465440 15691348 1959528 11.93 32504 1412508 706996 4.05 488764 1296004 8 16:19:01 14464068 15690068 1960900 11.94 32608 1412492 706996 4.05 490620 1296000 12 16:20:01 14464032 15690268 1960936 11.94 32696 1412644 706996 4.05 490608 1296136 152 16:21:01 14463824 15690148 1961144 11.94 32784 1412648 706996 4.05 490724 1296140 152 16:22:01 14463848 15690240 1961120 11.94 32824 1412652 706996 4.05 490732 1296144 148 16:23:01 14463608 15690040 1961360 11.94 32856 1412652 706996 4.05 490948 1296144 124 16:24:01 14461608 15688740 1963360 11.95 33484 1412656 724272 4.14 491924 1296148 148 16:25:01 14461656 15688832 1963312 11.95 33516 1412660 724272 4.14 492120 1296152 36 16:26:01 14461960 15689192 1963008 11.95 33572 1412676 724272 4.14 492096 1296160 172 16:27:01 14461992 15689256 1962976 11.95 33612 1412676 724272 4.14 492276 1296160 24 16:28:01 14461720 15689056 1963248 11.95 33652 1412684 724272 4.14 492368 1296168 140 16:29:01 14449788 15678008 1975180 12.03 33708 1413108 724272 4.14 504408 1295808 72 16:30:01 14449620 15677912 1975348 12.03 33748 1413128 724272 4.14 504276 1295812 20 16:31:01 14449124 15677452 1975844 12.03 33780 1413128 724272 4.14 504324 1295812 24 16:32:01 13905668 15558608 2519300 15.34 61424 1792544 776400 4.44 677964 1627188 139920 16:33:02 13717420 15591552 2707548 16.48 74940 1990856 745280 4.27 695504 1779564 23556 Average: 14405618 15678853 2019350 12.29 35988 1454312 717687 4.11 509029 1331460 7188 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 1.30 0.65 0.49 0.70 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 ens3 1.65 0.53 2.16 0.10 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 0.37 0.22 0.07 0.35 0.00 0.00 0.00 0.00 16:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:14:01 ens3 0.33 0.17 0.07 0.01 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 0.28 0.20 0.13 0.20 0.00 0.00 0.00 0.00 16:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:16:01 ens3 0.37 0.17 0.07 0.19 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 0.18 0.15 0.06 0.17 0.00 0.00 0.00 0.00 16:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:18:01 ens3 0.42 0.28 0.13 0.18 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 1.07 1.00 0.57 1.81 0.00 0.00 0.00 0.00 16:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 ens3 0.32 0.25 0.13 0.20 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 0.12 0.10 0.05 0.19 0.00 0.00 0.00 0.00 16:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 ens3 0.20 0.20 0.06 0.17 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 0.12 0.08 0.05 0.16 0.00 0.00 0.00 0.00 16:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 ens3 0.23 0.27 0.06 0.33 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 0.25 0.15 0.13 0.07 0.00 0.00 0.00 0.00 16:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:26:01 ens3 0.27 0.18 0.06 0.17 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 0.18 0.10 0.06 0.16 0.00 0.00 0.00 0.00 16:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:28:01 ens3 0.23 0.22 0.06 0.17 0.00 0.00 0.00 0.00 16:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 11.40 12.43 5.89 13.66 0.00 0.00 0.00 0.00 16:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:30:01 ens3 0.37 0.27 0.13 0.14 0.00 0.00 0.00 0.00 16:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 0.22 0.18 0.06 0.32 0.00 0.00 0.00 0.00 16:32:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:32:01 ens3 241.97 154.43 2485.18 45.84 0.00 0.00 0.00 0.00 16:33:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 16:33:02 ens3 195.60 143.23 1076.95 42.86 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 19.89 13.72 155.35 4.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-397) 05/14/24 _x86_64_ (4 CPU) 16:09:07 LINUX RESTART (4 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 0.21 0.00 0.03 1.46 0.00 98.30 16:11:01 0 0.07 0.00 0.03 0.02 0.00 99.88 16:11:01 1 0.07 0.00 0.03 5.69 0.02 94.19 16:11:01 2 0.63 0.00 0.02 0.13 0.02 99.20 16:11:01 3 0.05 0.00 0.03 0.05 0.00 99.87 16:12:01 all 0.19 0.00 0.02 1.38 0.00 98.41 16:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:12:01 1 0.12 0.00 0.03 5.42 0.02 94.41 16:12:01 2 0.58 0.00 0.02 0.08 0.00 99.32 16:12:01 3 0.07 0.00 0.00 0.00 0.02 99.92 16:13:01 all 0.22 0.00 0.05 1.02 0.00 98.71 16:13:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:13:01 1 0.05 0.00 0.03 4.02 0.02 95.88 16:13:01 2 0.80 0.00 0.17 0.05 0.00 98.99 16:13:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:14:01 all 0.04 0.00 0.03 1.16 0.01 98.76 16:14:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:14:01 1 0.07 0.00 0.07 4.59 0.02 95.26 16:14:01 2 0.02 0.00 0.02 0.07 0.00 99.90 16:14:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:15:01 all 0.03 0.00 0.01 0.97 0.00 98.99 16:15:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:15:01 1 0.08 0.00 0.02 3.82 0.02 96.06 16:15:01 2 0.02 0.00 0.03 0.05 0.00 99.90 16:15:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:16:01 all 0.24 0.00 0.01 0.01 0.00 99.73 16:16:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:16:01 1 0.07 0.00 0.02 0.00 0.00 99.92 16:16:01 2 0.86 0.00 0.00 0.02 0.00 99.12 16:16:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:17:01 all 0.51 0.00 0.01 0.01 0.00 99.47 16:17:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:17:01 1 0.02 0.00 0.02 0.00 0.02 99.95 16:17:01 2 1.99 0.00 0.00 0.02 0.00 98.00 16:17:01 3 0.00 0.00 0.02 0.02 0.00 99.97 16:18:01 all 0.49 0.00 0.03 0.01 0.00 99.46 16:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:18:01 1 0.07 0.00 0.03 0.02 0.00 99.88 16:18:01 2 1.86 0.00 0.07 0.03 0.02 98.03 16:18:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:19:01 all 0.11 0.00 0.03 0.02 0.00 99.83 16:19:01 0 0.08 0.00 0.02 0.00 0.02 99.88 16:19:01 1 0.17 0.00 0.00 0.00 0.00 99.83 16:19:01 2 0.17 0.00 0.08 0.05 0.00 99.70 16:19:01 3 0.03 0.00 0.02 0.03 0.00 99.92 16:20:01 all 0.03 0.00 0.02 0.01 0.00 99.94 16:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:20:01 1 0.03 0.00 0.03 0.02 0.00 99.92 16:20:01 2 0.03 0.00 0.00 0.00 0.00 99.97 16:20:01 3 0.02 0.00 0.03 0.02 0.02 99.92 16:21:01 all 0.03 0.00 0.01 0.03 0.00 99.93 16:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:21:01 1 0.03 0.00 0.00 0.00 0.00 99.97 16:21:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:21:01 3 0.02 0.00 0.02 0.10 0.02 99.85 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 0.01 0.00 0.02 0.01 0.00 99.96 16:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:22:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:22:01 3 0.00 0.00 0.03 0.03 0.00 99.93 16:23:01 all 0.02 0.00 0.01 0.00 0.00 99.96 16:23:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:23:01 1 0.02 0.00 0.00 0.00 0.00 99.98 16:23:01 2 0.02 0.00 0.03 0.00 0.00 99.95 16:23:01 3 0.03 0.00 0.02 0.02 0.02 99.92 16:24:01 all 0.03 0.00 0.03 0.02 0.00 99.92 16:24:01 0 0.05 0.00 0.03 0.00 0.00 99.92 16:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:24:01 3 0.03 0.00 0.03 0.07 0.02 99.85 16:25:01 all 0.02 0.00 0.01 0.00 0.00 99.96 16:25:01 0 0.03 0.00 0.02 0.00 0.02 99.93 16:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:25:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:25:01 3 0.02 0.00 0.00 0.03 0.00 99.95 16:26:01 all 0.03 0.00 0.00 0.01 0.00 99.95 16:26:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:26:01 1 0.05 0.00 0.00 0.00 0.02 99.93 16:26:01 2 0.02 0.00 0.02 0.00 0.02 99.95 16:26:01 3 0.03 0.00 0.02 0.03 0.02 99.90 16:27:01 all 0.02 0.00 0.02 0.01 0.00 99.95 16:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:27:01 1 0.05 0.00 0.00 0.00 0.00 99.95 16:27:01 2 0.00 0.00 0.02 0.00 0.00 99.98 16:27:01 3 0.03 0.00 0.05 0.02 0.00 99.90 16:28:01 all 0.03 0.00 0.02 0.00 0.00 99.95 16:28:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:28:01 1 0.03 0.00 0.00 0.00 0.00 99.97 16:28:01 2 0.03 0.00 0.00 0.00 0.00 99.97 16:28:01 3 0.02 0.00 0.05 0.03 0.02 99.88 16:29:01 all 0.63 0.00 0.06 0.02 0.00 99.29 16:29:01 0 0.70 0.00 0.03 0.02 0.00 99.25 16:29:01 1 1.08 0.00 0.05 0.00 0.00 98.87 16:29:01 2 0.33 0.00 0.05 0.02 0.00 99.60 16:29:01 3 0.38 0.00 0.10 0.03 0.02 99.47 16:30:01 all 0.01 0.00 0.02 0.01 0.00 99.96 16:30:01 0 0.02 0.00 0.00 0.02 0.00 99.97 16:30:01 1 0.00 0.00 0.02 0.00 0.00 99.98 16:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 16:30:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:31:01 all 0.02 0.00 0.00 0.00 0.00 99.97 16:31:01 0 0.00 0.00 0.00 0.02 0.00 99.98 16:31:01 1 0.02 0.00 0.00 0.00 0.00 99.98 16:31:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:31:01 3 0.03 0.00 0.02 0.02 0.02 99.92 16:32:01 all 19.28 0.00 1.74 2.63 0.05 76.29 16:32:01 0 8.67 0.00 1.96 7.31 0.05 82.01 16:32:01 1 22.09 0.00 1.84 2.02 0.03 74.02 16:32:01 2 14.56 0.00 1.40 0.40 0.05 83.59 16:32:01 3 31.78 0.00 1.80 0.78 0.07 65.57 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:02 all 27.42 0.00 1.48 1.37 0.06 69.67 16:33:02 0 21.12 0.00 1.24 2.54 0.03 75.07 16:33:02 1 27.83 0.00 1.30 0.40 0.05 70.41 16:33:02 2 25.65 0.00 1.39 1.84 0.08 71.04 16:33:02 3 35.09 0.00 1.99 0.70 0.07 62.16 Average: all 2.15 0.00 0.16 0.44 0.01 97.24 Average: 0 1.34 0.00 0.15 0.43 0.01 98.07 Average: 1 2.26 0.00 0.15 1.13 0.01 96.45 Average: 2 2.07 0.00 0.14 0.12 0.01 97.66 Average: 3 2.94 0.00 0.19 0.09 0.01 96.77