---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-575 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 8.5G 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 568 13078 0 2392 15154 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:5f:f3:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85280sec preferred_lft 85280sec inet6 fe80::f816:3eff:fe5f:f3ca/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-575) 09/27/25 _x86_64_ (4 CPU) 10:55:17 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 6.33 0.42 5.91 11.33 1732.89 10:58:01 2.47 0.00 2.47 0.00 1493.44 10:59:01 1.85 0.00 1.85 0.00 1490.44 11:00:01 2.52 0.00 2.52 0.00 1499.22 11:01:01 1.93 0.00 1.93 0.00 1491.75 11:02:01 2.33 0.02 2.32 0.13 1496.43 11:03:01 1.93 0.00 1.93 0.00 1624.26 11:04:01 2.50 0.00 2.50 0.00 1499.62 11:05:01 1.83 0.00 1.83 0.00 1490.28 11:06:01 2.40 0.00 2.40 0.00 1496.82 11:07:01 1.93 0.00 1.93 0.00 1491.08 11:08:01 2.35 0.00 2.35 0.00 1496.97 11:09:01 1.80 0.00 1.80 0.00 1489.49 11:10:01 2.30 0.00 2.30 0.00 1496.02 11:11:01 7.02 4.27 2.75 83.59 1685.59 11:12:01 360.21 31.03 329.18 990.50 11024.16 11:13:01 137.81 34.61 103.20 2451.86 19211.33 Average: 31.73 4.14 27.59 208.03 3129.60 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14453604 15683856 1971364 12.00 32108 1416876 725012 4.15 496240 1299972 172 10:58:01 14452748 15683076 1972220 12.01 32172 1416884 725012 4.15 497004 1299956 12 10:59:01 14452196 15682652 1972772 12.01 32236 1416888 708792 4.06 497580 1299960 164 11:00:01 14451828 15682312 1973140 12.01 32308 1416892 708792 4.06 497756 1299964 12 11:01:01 14451636 15682220 1973332 12.01 32380 1416884 708792 4.06 497776 1299964 12 11:02:01 14451388 15682092 1973580 12.02 32444 1416904 708792 4.06 498164 1299968 12 11:03:01 14451032 15681812 1973936 12.02 32500 1416908 708792 4.06 498776 1299972 24 11:04:01 14449904 15680740 1975064 12.02 32572 1416912 708792 4.06 499736 1299976 28 11:05:01 14450028 15680944 1974940 12.02 32628 1416912 708792 4.06 499740 1299976 20 11:06:01 14449816 15680812 1975152 12.03 32692 1416916 708792 4.06 500084 1299980 20 11:07:01 14449136 15680192 1975832 12.03 32748 1416928 708792 4.06 500612 1299992 12 11:08:01 14449300 15680444 1975668 12.03 32812 1416932 708792 4.06 500644 1299996 12 11:09:01 14448420 15679612 1976548 12.03 32868 1416932 708792 4.06 501208 1299996 24 11:10:01 14448164 15679424 1976804 12.04 32924 1416936 708792 4.06 501536 1300000 144 11:11:01 14417892 15657120 2007076 12.22 33600 1424196 711904 4.07 524496 1305948 0 11:12:01 13794056 15456292 2630912 16.02 70872 1785836 1075392 6.15 773724 1629056 245736 11:13:01 12983064 15081672 3441904 20.96 77484 2205896 1162488 6.65 1219112 1975576 91444 Average: 14323777 15631487 2101191 12.79 37491 1485449 759136 4.34 559070 1359427 19873 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 7.28 4.92 4.84 4.74 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 0.73 0.63 0.37 0.50 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 1.10 0.85 0.36 0.90 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 0.77 0.62 0.37 0.63 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 0.27 0.23 0.13 0.22 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 0.27 0.22 0.06 0.20 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 1.55 0.62 0.59 0.49 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 1.87 0.88 0.83 1.08 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 ens3 0.15 0.08 0.05 0.07 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 0.98 0.57 0.33 0.47 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 0.62 0.32 0.36 0.40 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 0.25 0.20 0.06 0.34 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 0.65 0.53 0.31 0.83 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 0.20 0.22 0.06 0.33 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 ens3 42.86 30.28 105.35 18.48 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 189.02 130.91 1437.43 47.72 0.00 0.00 0.00 0.00 11:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:13:01 ens3 856.19 569.07 3981.71 171.79 0.00 0.00 0.00 0.00 11:13:01 lo 19.45 19.45 0.99 0.99 0.00 0.00 0.00 0.00 Average: ens3 64.97 43.59 325.41 14.65 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-575) 09/27/25 _x86_64_ (4 CPU) 10:55:17 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.73 0.00 0.07 0.09 0.01 99.10 10:57:01 0 0.55 0.00 0.05 0.02 0.00 99.38 10:57:01 1 0.93 0.00 0.08 0.15 0.02 98.82 10:57:01 2 0.38 0.00 0.03 0.00 0.02 99.57 10:57:01 3 1.05 0.00 0.12 0.22 0.02 98.60 10:58:01 all 0.44 0.00 0.01 0.08 0.22 99.25 10:58:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:58:01 1 1.45 0.00 0.02 0.08 0.00 98.45 10:58:01 2 0.08 0.00 0.03 0.02 0.02 99.85 10:58:01 3 0.20 0.00 0.02 0.21 0.82 98.75 10:59:01 all 0.24 0.00 0.27 1.32 0.59 97.57 10:59:01 0 0.20 0.00 0.03 0.00 0.65 99.12 10:59:01 1 0.07 0.00 0.00 4.98 1.05 93.90 10:59:01 2 0.60 0.00 1.05 0.00 0.17 98.19 10:59:01 3 0.12 0.00 0.00 0.33 0.51 99.04 11:00:01 all 0.29 0.00 0.01 0.08 0.00 99.61 11:00:01 0 0.03 0.00 0.03 0.00 0.02 99.92 11:00:01 1 0.03 0.00 0.02 0.07 0.00 99.88 11:00:01 2 1.04 0.00 0.00 0.00 0.00 98.96 11:00:01 3 0.03 0.00 0.00 0.25 0.00 99.72 11:01:01 all 0.16 0.00 0.02 0.08 0.01 99.73 11:01:01 0 0.07 0.00 0.05 0.05 0.00 99.83 11:01:01 1 0.03 0.00 0.02 0.02 0.00 99.93 11:01:01 2 0.57 0.00 0.00 0.00 0.02 99.42 11:01:01 3 0.00 0.00 0.02 0.28 0.00 99.70 11:02:01 all 0.03 0.00 0.00 0.09 0.01 99.87 11:02:01 0 0.03 0.00 0.02 0.10 0.02 99.83 11:02:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:02:01 2 0.05 0.00 0.00 0.00 0.00 99.95 11:02:01 3 0.00 0.00 0.00 0.27 0.00 99.73 11:03:01 all 0.05 0.00 0.02 0.07 0.00 99.86 11:03:01 0 0.03 0.00 0.03 0.03 0.02 99.88 11:03:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:03:01 2 0.07 0.00 0.02 0.00 0.02 99.90 11:03:01 3 0.07 0.00 0.02 0.25 0.00 99.67 11:04:01 all 0.07 0.00 0.02 0.08 0.01 99.82 11:04:01 0 0.03 0.00 0.03 0.03 0.02 99.88 11:04:01 1 0.10 0.00 0.00 0.00 0.00 99.90 11:04:01 2 0.05 0.00 0.00 0.00 0.00 99.95 11:04:01 3 0.08 0.00 0.00 0.28 0.02 99.62 11:05:01 all 0.02 0.00 0.02 0.11 0.01 99.85 11:05:01 0 0.00 0.00 0.05 0.03 0.02 99.90 11:05:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:05:01 2 0.05 0.00 0.02 0.00 0.00 99.93 11:05:01 3 0.03 0.00 0.00 0.38 0.00 99.58 11:06:01 all 0.03 0.00 0.02 0.14 0.01 99.81 11:06:01 0 0.05 0.00 0.03 0.08 0.02 99.82 11:06:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:06:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:06:01 3 0.00 0.00 0.02 0.50 0.02 99.47 11:07:01 all 0.02 0.00 0.01 0.13 0.00 99.84 11:07:01 0 0.02 0.00 0.05 0.08 0.00 99.85 11:07:01 1 0.02 0.00 0.00 0.00 0.02 99.97 11:07:01 2 0.05 0.00 0.00 0.00 0.00 99.95 11:07:01 3 0.00 0.00 0.00 0.40 0.00 99.60 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.02 0.00 0.02 0.15 0.01 99.80 11:08:01 0 0.03 0.00 0.03 0.10 0.02 99.82 11:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:08:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:08:01 3 0.00 0.00 0.00 0.52 0.00 99.48 11:09:01 all 0.17 0.00 0.02 0.10 0.00 99.70 11:09:01 0 0.05 0.00 0.05 0.03 0.02 99.85 11:09:01 1 0.12 0.00 0.02 0.00 0.00 99.87 11:09:01 2 0.52 0.00 0.00 0.00 0.00 99.48 11:09:01 3 0.02 0.00 0.02 0.38 0.00 99.58 11:10:01 all 0.03 0.00 0.01 0.12 0.00 99.84 11:10:01 0 0.03 0.00 0.00 0.05 0.00 99.92 11:10:01 1 0.05 0.00 0.00 0.00 0.02 99.93 11:10:01 2 0.02 0.00 0.03 0.00 0.02 99.93 11:10:01 3 0.02 0.00 0.00 0.42 0.00 99.57 11:11:01 all 0.58 0.00 0.08 0.16 0.01 99.18 11:11:01 0 0.60 0.00 0.07 0.03 0.00 99.30 11:11:01 1 0.53 0.00 0.10 0.00 0.02 99.35 11:11:01 2 0.67 0.00 0.07 0.00 0.00 99.26 11:11:01 3 0.50 0.00 0.08 0.58 0.00 98.83 11:12:01 all 23.82 0.00 1.77 2.81 0.05 71.53 11:12:01 0 7.74 0.00 0.89 2.99 0.03 88.35 11:12:01 1 49.14 0.00 3.00 1.65 0.08 46.12 11:12:01 2 9.04 0.00 1.83 5.76 0.07 83.30 11:12:01 3 29.30 0.00 1.38 0.85 0.05 68.42 11:13:01 all 54.54 0.00 2.65 1.47 0.11 41.23 11:13:01 0 52.91 0.00 2.28 0.60 0.10 44.10 11:13:01 1 54.29 0.00 2.81 1.60 0.10 41.20 11:13:01 2 55.69 0.00 2.26 1.54 0.10 40.41 11:13:01 3 55.25 0.00 3.22 2.17 0.13 39.23 Average: all 4.76 0.00 0.29 0.42 0.06 94.47 Average: 0 3.65 0.00 0.22 0.25 0.05 95.83 Average: 1 6.28 0.00 0.36 0.50 0.08 92.78 Average: 2 4.05 0.00 0.31 0.43 0.03 95.18 Average: 3 5.07 0.00 0.29 0.49 0.09 94.06