---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21196 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 10G 68G 13% / 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 542 11479 0 4017 15168 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:ce:02:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fece:27c/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-21196) 06/14/25 _x86_64_ (4 CPU) 16:57:19 LINUX RESTART (4 CPU) 16:58:01 tps rtps wtps bread/s bwrtn/s 16:59:01 149.77 17.91 131.86 701.37 16767.48 17:00:01 38.92 0.08 38.83 1.47 4169.73 17:01:01 30.29 0.00 30.29 0.00 781.21 17:02:01 33.86 0.00 33.86 0.00 920.11 17:03:01 30.91 0.00 30.91 0.00 716.55 17:04:01 14.93 0.02 14.91 0.13 355.01 17:05:02 30.23 0.00 30.23 0.00 739.08 17:06:01 55.47 0.00 55.47 0.00 1231.93 17:07:01 18.88 0.43 18.45 15.33 2702.62 17:08:01 58.12 2.55 55.57 81.45 9575.07 17:09:01 156.31 2.98 153.33 105.56 30241.39 Average: 56.16 2.18 53.97 82.44 6208.03 16:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:59:01 12959768 14804496 3465200 21.10 74176 1960392 1615972 9.25 1449116 1777160 101196 17:00:01 12234072 14081656 4190896 25.52 74432 1962712 1958716 11.21 2194120 1756584 272 17:01:01 12144568 14010644 4280400 26.06 74836 1979804 1991884 11.40 2263980 1773604 24 17:02:01 12104000 13991728 4320968 26.31 75228 2000012 1991884 11.40 2282388 1793812 380 17:03:01 12067548 13972760 4357420 26.53 75760 2015756 2012660 11.52 2300436 1809556 568 17:04:01 12049848 13963008 4375120 26.64 76068 2022744 2012660 11.52 2310448 1816536 180 17:05:02 12030524 13961360 4394444 26.75 76648 2038496 2012660 11.52 2311240 1832288 148 17:06:01 11997256 13958476 4427712 26.96 77988 2064572 2012660 11.52 2312828 1858368 820 17:07:01 10756588 12924704 5668380 34.51 78488 2267288 3408516 19.51 3345440 2056388 126184 17:08:01 8515624 11570600 7909344 48.15 93012 3058236 4274540 24.46 4861520 2674136 621416 17:09:01 6746420 10124644 9678548 58.93 97548 3362528 5586360 31.97 6775268 2521528 73572 Average: 11236929 13396734 5188039 31.59 79471 2248413 2625319 15.02 2946071 1969996 84069 16:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:59:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 16:59:01 ens3 337.35 258.60 2867.14 35.90 0.00 0.00 0.00 0.00 17:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 ens3 6.78 2.90 6.27 1.10 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 0.15 0.17 0.05 0.25 0.00 0.00 0.00 0.00 17:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:02:01 ens3 0.32 0.22 0.07 0.28 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 0.40 0.28 0.18 0.38 0.00 0.00 0.00 0.00 17:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:04:01 ens3 1.50 0.72 0.50 0.92 0.00 0.00 0.00 0.00 17:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:02 ens3 0.20 0.13 0.06 0.22 0.00 0.00 0.00 0.00 17:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:06:01 ens3 1.19 0.68 0.43 0.73 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 3.85 3.67 0.86 1.18 0.00 0.00 0.00 0.00 17:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:08:01 ens3 29.66 28.50 232.66 9.66 0.00 0.00 0.00 0.00 17:09:01 lo 1.12 1.12 13.50 13.50 0.00 0.00 0.00 0.00 17:09:01 ens3 129.84 131.32 1165.32 1195.40 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 1.24 1.24 0.00 0.00 0.00 0.00 Average: ens3 46.55 38.90 389.14 113.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21196) 06/14/25 _x86_64_ (4 CPU) 16:57:19 LINUX RESTART (4 CPU) 16:58:01 CPU %user %nice %system %iowait %steal %idle 16:59:01 all 35.24 0.00 1.76 1.48 0.08 61.45 16:59:01 0 35.19 0.00 1.77 1.54 0.05 61.45 16:59:01 1 21.50 0.00 1.36 3.39 0.10 73.66 16:59:01 2 41.40 0.00 2.19 0.75 0.08 55.58 16:59:01 3 42.82 0.00 1.72 0.25 0.07 55.14 17:00:01 all 35.37 0.00 0.30 0.15 0.05 64.13 17:00:01 0 13.67 0.00 0.37 0.57 0.05 85.34 17:00:01 1 58.17 0.00 0.22 0.05 0.07 41.50 17:00:01 2 25.14 0.00 0.28 0.00 0.05 74.53 17:00:01 3 44.39 0.00 0.30 0.02 0.03 55.26 17:01:01 all 37.44 0.00 0.10 0.01 0.05 62.41 17:01:01 0 21.55 0.00 0.08 0.03 0.07 78.26 17:01:01 1 10.59 0.00 0.05 0.00 0.05 89.31 17:01:01 2 20.98 0.00 0.12 0.00 0.03 78.87 17:01:01 3 96.53 0.00 0.15 0.00 0.07 3.25 17:02:01 all 28.57 0.00 0.10 0.01 0.04 71.28 17:02:01 0 11.83 0.00 0.05 0.05 0.03 88.03 17:02:01 1 39.57 0.00 0.13 0.00 0.05 60.25 17:02:01 2 48.32 0.00 0.17 0.00 0.03 51.48 17:02:01 3 14.61 0.00 0.03 0.00 0.03 85.33 17:03:01 all 27.30 0.00 0.07 0.02 0.04 72.57 17:03:01 0 1.25 0.00 0.07 0.05 0.05 98.58 17:03:01 1 76.52 0.00 0.12 0.00 0.05 23.32 17:03:01 2 7.95 0.00 0.07 0.02 0.02 91.95 17:03:01 3 23.37 0.00 0.07 0.00 0.03 76.53 17:04:01 all 25.37 0.00 0.04 0.01 0.03 74.55 17:04:01 0 0.15 0.00 0.03 0.05 0.03 99.73 17:04:01 1 99.77 0.00 0.08 0.00 0.05 0.10 17:04:01 2 1.15 0.00 0.03 0.00 0.02 98.80 17:04:01 3 0.23 0.00 0.02 0.00 0.02 99.73 17:05:02 all 25.29 0.00 0.04 0.01 0.03 74.63 17:05:02 0 0.15 0.00 0.02 0.03 0.03 99.77 17:05:02 1 99.73 0.00 0.12 0.00 0.05 0.10 17:05:02 2 1.03 0.00 0.00 0.00 0.02 98.95 17:05:02 3 0.12 0.00 0.03 0.00 0.05 99.80 17:06:01 all 25.08 0.00 0.09 0.02 0.04 74.76 17:06:01 0 0.19 0.00 0.00 0.07 0.05 99.69 17:06:01 1 99.49 0.00 0.32 0.00 0.05 0.14 17:06:01 2 0.32 0.00 0.02 0.00 0.00 99.66 17:06:01 3 0.24 0.00 0.02 0.00 0.05 99.69 17:07:01 all 20.70 0.00 0.34 0.02 0.04 78.90 17:07:01 0 16.99 0.00 0.40 0.07 0.03 82.51 17:07:01 1 37.10 0.00 0.68 0.02 0.05 62.15 17:07:01 2 12.54 0.00 0.17 0.00 0.03 87.26 17:07:01 3 16.12 0.00 0.10 0.00 0.05 83.73 17:08:01 all 61.20 0.00 1.80 0.14 0.07 36.78 17:08:01 0 45.36 0.00 0.91 0.13 0.08 53.51 17:08:01 1 65.73 0.00 0.95 0.42 0.07 32.84 17:08:01 2 81.41 0.00 4.30 0.02 0.07 14.21 17:08:01 3 52.37 0.00 1.07 0.00 0.08 46.48 17:09:01 all 58.35 0.00 2.24 0.74 0.09 38.57 17:09:01 0 40.75 0.00 2.33 2.00 0.10 54.82 17:09:01 1 60.51 0.00 1.05 0.80 0.10 37.54 17:09:01 2 70.48 0.00 4.09 0.17 0.10 25.16 17:09:01 3 61.59 0.00 1.45 0.03 0.08 36.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.55 0.00 0.63 0.24 0.05 64.53 Average: 0 17.05 0.00 0.55 0.42 0.05 81.93 Average: 1 60.76 0.00 0.46 0.42 0.06 38.29 Average: 2 28.28 0.00 1.04 0.09 0.04 70.55 Average: 3 32.09 0.00 0.45 0.03 0.05 67.38