---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1276 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 323 404 0 1264 1496 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ed:ae:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85378sec preferred_lft 85378sec inet6 fe80::f816:3eff:feed:aeea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1276) 07/25/25 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 93.10 26.72 66.38 1077.23 5076.69 16:00:01 89.99 36.07 53.92 2860.51 10900.63 16:01:01 139.92 60.66 79.26 16769.89 65861.83 16:02:01 105.13 31.69 73.44 5261.52 67433.29 16:03:01 17.06 6.97 10.10 207.17 2005.80 16:04:01 1.20 0.20 1.00 41.85 34.65 16:05:01 1.47 0.40 1.07 49.06 13.33 16:06:01 0.92 0.00 0.92 0.00 11.73 16:07:01 0.97 0.00 0.97 0.00 12.13 16:08:01 1.25 0.00 1.25 0.00 16.40 16:09:01 0.90 0.00 0.90 0.00 10.80 16:10:01 0.85 0.00 0.85 0.00 11.06 16:11:01 1.03 0.00 1.03 0.00 12.80 16:12:01 0.80 0.00 0.80 0.00 10.40 16:13:01 1.10 0.00 1.10 0.00 13.86 16:14:01 41.24 26.53 14.71 1778.50 695.48 Average: 31.07 11.83 19.24 1753.25 9508.77 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 70348 1476684 1970284 96.55 39048 1460124 622664 20.16 477636 1357716 120372 16:00:01 107128 1547588 1933504 94.75 58236 1470056 541208 17.52 397192 1391044 125912 16:01:01 232236 1506384 1808396 88.62 60752 1314184 641180 20.76 712284 976956 32260 16:02:01 555256 1551068 1485376 72.79 69524 1020104 583772 18.90 233044 1118972 55292 16:03:01 478776 1481732 1561856 76.54 70204 1026040 750860 24.31 305100 1121636 800 16:04:01 478020 1482200 1562612 76.57 70236 1027312 754832 24.43 305296 1122892 184 16:05:01 476328 1482012 1564304 76.66 70268 1028784 754832 24.43 305544 1124368 108 16:06:01 476320 1482032 1564312 76.66 70288 1028788 754832 24.43 305308 1124372 196 16:07:01 476592 1482324 1564040 76.64 70296 1028792 754832 24.43 305236 1124376 112 16:08:01 476392 1482144 1564240 76.65 70328 1028780 754832 24.43 305340 1124376 88 16:09:01 476300 1482208 1564332 76.66 70348 1028924 754832 24.43 305424 1124508 92 16:10:01 476572 1482504 1564060 76.65 70376 1028928 754832 24.43 305396 1124508 184 16:11:01 476324 1482296 1564308 76.66 70404 1028932 750768 24.30 305432 1124512 92 16:12:01 476364 1482364 1564268 76.66 70424 1028936 750768 24.30 305464 1124516 172 16:13:01 476240 1482256 1564392 76.66 70444 1028932 750768 24.30 305476 1124520 28 16:14:01 480804 1570952 1559828 76.44 73056 1106148 524636 16.98 254276 1163232 25804 Average: 418125 1497297 1622507 79.51 67140 1105235 700028 22.66 339590 1148282 22606 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:01 ens3 313.77 171.15 1369.79 61.43 0.00 0.00 0.00 0.00 16:00:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:00:01 ens3 27.91 23.53 261.68 4.93 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 261.73 155.55 7757.84 12.96 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 0.18 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 0.37 0.50 0.08 0.11 0.00 0.00 0.00 0.00 16:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 0.77 0.20 0.14 0.07 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 1.23 0.82 5.04 0.21 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 ens3 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 0.13 0.07 0.08 0.03 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 0.00 0.00 0.00 0.00 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 0.18 0.10 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:14:01 ens3 13.55 12.68 10.42 11.11 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 38.80 22.84 588.12 5.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1276) 07/25/25 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 40.73 0.00 2.99 5.21 2.16 48.91 15:59:01 0 51.91 0.00 3.27 7.28 2.06 35.47 15:59:01 1 29.60 0.00 2.75 3.14 2.25 62.26 16:00:01 all 41.05 0.00 2.94 4.28 2.04 49.69 16:00:01 0 49.94 0.00 3.12 5.28 2.13 39.53 16:00:01 1 32.19 0.00 2.76 3.29 1.97 59.80 16:01:01 all 24.92 0.00 4.71 5.82 1.40 63.14 16:01:01 0 25.13 0.00 3.62 4.74 1.57 64.94 16:01:01 1 24.73 0.00 5.78 6.90 1.23 61.35 16:02:01 all 42.42 0.00 4.07 4.43 2.87 46.22 16:02:01 0 66.23 0.00 5.45 6.43 2.77 19.12 16:02:01 1 19.29 0.00 2.73 2.48 2.98 72.52 16:03:01 all 2.97 0.00 0.36 0.55 0.18 95.94 16:03:01 0 5.38 0.00 0.45 1.09 0.18 92.90 16:03:01 1 0.54 0.00 0.23 0.00 0.17 99.06 16:04:01 all 0.22 0.00 0.11 0.03 0.07 99.58 16:04:01 0 0.03 0.00 0.03 0.05 0.02 99.87 16:04:01 1 0.40 0.00 0.20 0.02 0.12 99.26 16:05:01 all 0.37 0.00 0.13 0.03 0.05 99.41 16:05:01 0 0.40 0.00 0.15 0.05 0.05 99.35 16:05:01 1 0.35 0.00 0.12 0.02 0.05 99.46 16:06:01 all 0.22 0.00 0.11 0.02 0.07 99.59 16:06:01 0 0.15 0.00 0.07 0.03 0.05 99.70 16:06:01 1 0.27 0.00 0.15 0.00 0.08 99.50 16:07:01 all 0.80 0.00 0.15 0.01 0.09 98.95 16:07:01 0 0.32 0.00 0.20 0.02 0.12 99.35 16:07:01 1 1.27 0.00 0.08 0.00 0.07 98.58 16:08:01 all 1.16 0.00 0.10 0.04 0.02 98.68 16:08:01 0 1.09 0.00 0.12 0.07 0.03 98.69 16:08:01 1 1.23 0.00 0.10 0.02 0.02 98.64 16:09:01 all 0.52 0.00 0.10 0.02 0.04 99.32 16:09:01 0 0.77 0.00 0.10 0.02 0.03 99.08 16:09:01 1 0.27 0.00 0.08 0.00 0.05 99.60 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.23 0.00 0.10 0.02 0.03 99.63 16:10:01 0 0.28 0.00 0.15 0.03 0.02 99.51 16:10:01 1 0.18 0.00 0.07 0.00 0.03 99.72 16:11:01 all 0.23 0.00 0.13 0.03 0.05 99.56 16:11:01 0 0.35 0.00 0.20 0.05 0.08 99.32 16:11:01 1 0.12 0.00 0.05 0.00 0.02 99.82 16:12:01 all 0.20 0.00 0.13 0.01 0.07 99.59 16:12:01 0 0.18 0.00 0.17 0.03 0.03 99.58 16:12:01 1 0.22 0.00 0.10 0.00 0.08 99.60 16:13:01 all 0.41 0.00 0.11 0.02 0.03 99.44 16:13:01 0 0.27 0.00 0.10 0.02 0.03 99.58 16:13:01 1 0.55 0.00 0.12 0.00 0.02 99.31 16:14:01 all 33.38 0.00 1.66 1.99 1.44 61.53 16:14:01 0 35.06 0.00 1.78 3.17 1.58 58.42 16:14:01 1 31.68 0.00 1.57 0.83 1.31 64.61 Average: all 11.93 0.00 1.12 1.41 0.67 84.87 Average: 0 14.87 0.00 1.19 1.78 0.67 81.50 Average: 1 9.00 0.00 1.06 1.05 0.66 88.23