---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7820 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: 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): 0,1 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 362 972 0 2609 3312 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1f:f6:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85363sec preferred_lft 85363sec inet6 fe80::f816:3eff:fe1f:f656/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7820) 10/31/25 _x86_64_ (2 CPU) 15:57:54 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 137.24 56.86 80.37 4118.63 39634.54 16:00:01 55.31 0.17 55.14 26.26 9456.56 16:01:01 82.27 15.21 67.06 1104.62 50978.84 16:02:01 77.62 6.87 70.75 93.96 74303.78 16:03:01 37.09 10.76 26.33 756.41 11198.00 16:04:01 1.05 0.00 1.05 0.00 81.45 16:05:01 7.63 6.10 1.53 151.84 19.06 16:06:01 1.20 0.00 1.20 0.00 12.80 16:07:01 1.02 0.00 1.02 0.00 13.20 16:08:01 0.82 0.00 0.82 0.00 8.40 16:09:01 0.98 0.00 0.98 0.00 12.93 16:10:01 0.87 0.00 0.87 0.00 9.47 16:11:01 0.95 0.00 0.95 0.00 12.13 16:12:01 0.85 0.00 0.85 0.00 9.86 16:13:01 1.92 0.53 1.38 6.40 18.40 16:14:01 31.99 20.63 11.36 1473.35 540.44 16:15:01 39.69 19.18 20.51 706.96 1320.89 Average: 28.15 8.02 20.13 496.37 11043.27 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 2011592 3434844 2027460 50.20 36228 1553516 588284 11.56 475228 1412180 76404 16:00:01 1719920 3399428 2319132 57.42 56200 1774288 602880 11.85 525432 1623160 129804 16:01:01 698628 3373204 3340424 82.70 63900 2739508 666740 13.11 851328 2272932 156 16:02:01 177004 3350448 3862048 95.62 71080 3239736 702288 13.80 934216 2728840 237516 16:03:01 1068760 3356516 2970292 73.54 74412 2354484 782484 15.38 914540 1864660 2152 16:04:01 1068732 3356460 2970320 73.54 74432 2354488 782484 15.38 914944 1864496 124 16:05:01 1049720 3342524 2989332 74.01 75120 2358400 795872 15.64 930756 1866600 120 16:06:01 1050008 3342872 2989044 74.00 75172 2358404 795872 15.64 930344 1866604 112 16:07:01 1050280 3343156 2988772 74.00 75196 2358408 795872 15.64 930336 1866608 124 16:08:01 1050024 3342936 2989028 74.00 75212 2358408 795872 15.64 930472 1866608 112 16:09:01 1049544 3342484 2989508 74.02 75252 2358412 795872 15.64 930572 1866612 128 16:10:01 1049892 3342888 2989160 74.01 75276 2358416 795872 15.64 930520 1866616 120 16:11:01 1049924 3342956 2989128 74.01 75296 2358420 795872 15.64 930576 1866620 124 16:12:01 1049592 3342656 2989460 74.01 75312 2358424 795872 15.64 930532 1866624 148 16:13:01 1049232 3342564 2989820 74.02 75384 2358588 797708 15.68 930768 1866748 28 16:14:01 1052932 3418280 2986120 73.93 77020 2426052 581944 11.44 884492 1905116 24040 16:15:01 1008828 3400112 3030224 75.02 78588 2448872 594896 11.69 909548 1920952 10612 Average: 1073801 3363196 2965251 73.41 71122 2359813 733334 14.41 869683 1905410 28343 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:59:01 ens3 229.21 158.28 1094.65 59.85 0.00 0.00 0.00 0.00 16:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:00:01 ens3 40.73 30.74 568.40 4.37 0.00 0.00 0.00 0.00 16:01:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:01:01 ens3 309.88 194.48 7435.23 18.77 0.00 0.00 0.00 0.00 16:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 16.72 12.36 327.56 1.60 0.00 0.00 0.00 0.00 16:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 ens3 0.60 0.75 0.12 0.15 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 0.42 0.12 0.09 0.07 0.00 0.00 0.00 0.00 16:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:05:01 ens3 9.60 6.85 10.99 10.13 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 0.05 0.03 0.00 0.03 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 ens3 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 0.07 0.00 0.01 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:14:01 ens3 10.35 8.82 8.04 4.75 0.00 0.00 0.00 0.00 16:15:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:15:01 ens3 8.00 9.58 6.03 4.43 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 36.83 24.85 555.92 6.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7820) 10/31/25 _x86_64_ (2 CPU) 15:57:54 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 35.70 0.00 5.54 11.38 5.36 42.02 15:59:01 0 35.02 0.00 7.05 13.34 5.60 38.98 15:59:01 1 36.37 0.00 4.02 9.40 5.12 45.09 16:00:01 all 37.06 0.00 2.36 5.70 4.14 50.74 16:00:01 0 30.95 0.00 1.98 0.82 3.87 62.39 16:00:01 1 43.19 0.00 2.79 10.60 4.40 39.04 16:01:01 all 25.42 0.00 3.69 4.34 4.91 61.64 16:01:01 0 36.87 0.00 3.30 5.65 5.52 48.65 16:01:01 1 14.00 0.00 4.05 3.05 4.31 74.60 16:02:01 all 39.38 0.00 4.41 4.00 4.73 47.48 16:02:01 0 37.65 0.00 3.99 4.44 5.15 48.77 16:02:01 1 41.15 0.00 4.85 3.54 4.28 46.18 16:03:01 all 12.04 0.00 1.00 2.36 3.27 81.33 16:03:01 0 8.51 0.00 1.22 2.69 3.26 84.32 16:03:01 1 15.57 0.00 0.77 2.04 3.27 78.35 16:04:01 all 0.31 0.00 0.14 0.04 2.56 96.96 16:04:01 0 0.34 0.00 0.07 0.02 1.63 97.95 16:04:01 1 0.29 0.00 0.23 0.08 3.48 95.92 16:05:01 all 1.90 0.00 0.26 0.49 3.33 94.02 16:05:01 0 1.54 0.00 0.23 0.28 3.04 94.92 16:05:01 1 2.25 0.00 0.27 0.71 3.62 93.15 16:06:01 all 0.48 0.00 0.13 0.06 3.42 95.91 16:06:01 0 0.23 0.00 0.11 0.00 3.28 96.38 16:06:01 1 0.72 0.00 0.16 0.11 3.54 95.46 16:07:01 all 0.42 0.00 0.11 0.03 2.07 97.35 16:07:01 0 0.02 0.00 0.00 0.02 0.40 99.57 16:07:01 1 0.84 0.00 0.21 0.05 3.70 95.21 16:08:01 all 0.34 0.00 0.10 0.03 3.62 95.92 16:08:01 0 0.16 0.00 0.08 0.00 3.54 96.21 16:08:01 1 0.52 0.00 0.13 0.06 3.70 95.59 16:09:01 all 0.44 0.00 0.15 0.06 3.03 96.33 16:09:01 0 0.28 0.00 0.13 0.03 2.44 97.12 16:09:01 1 0.58 0.00 0.15 0.08 3.60 95.60 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.32 0.00 0.11 0.06 3.23 96.27 16:10:01 0 0.16 0.00 0.11 0.03 2.99 96.70 16:10:01 1 0.48 0.00 0.13 0.08 3.48 95.82 16:11:01 all 0.42 0.00 0.14 0.04 3.56 95.85 16:11:01 0 0.32 0.00 0.16 0.00 3.65 95.87 16:11:01 1 0.53 0.00 0.10 0.10 3.45 95.82 16:12:01 all 0.35 0.00 0.12 0.02 2.79 96.71 16:12:01 0 0.29 0.00 0.16 0.02 3.43 96.10 16:12:01 1 0.41 0.00 0.10 0.02 2.16 97.32 16:13:01 all 0.37 0.00 0.14 0.09 2.63 96.77 16:13:01 0 0.23 0.00 0.19 0.02 3.69 95.88 16:13:01 1 0.52 0.00 0.07 0.16 1.56 97.69 16:14:01 all 21.68 0.00 1.29 3.50 3.36 70.18 16:14:01 0 36.55 0.00 1.61 3.58 3.66 54.59 16:14:01 1 6.98 0.00 0.97 3.43 3.05 85.57 16:15:01 all 37.76 0.00 1.47 4.85 3.45 52.46 16:15:01 0 48.68 0.00 1.73 5.13 4.09 40.37 16:15:01 1 26.86 0.00 1.23 4.56 2.81 64.53 Average: all 12.54 0.00 1.24 2.17 3.50 80.56 Average: 0 13.92 0.00 1.30 2.11 3.49 79.18 Average: 1 11.16 0.00 1.18 2.22 3.50 81.94