---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9132 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 353 970 0 2620 3322 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:d3:0e:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85364sec preferred_lft 85364sec inet6 fe80::f816:3eff:fed3:e88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9132) 11/14/25 _x86_64_ (2 CPU) 15:57:52 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 126.78 49.46 77.32 3974.54 39860.31 16:00:01 52.17 0.17 52.01 26.26 9194.87 16:01:02 81.95 15.16 66.79 1102.08 50936.04 16:02:01 75.75 6.82 68.93 84.74 72837.63 16:03:01 40.04 10.81 29.23 756.54 13899.82 16:04:01 1.33 0.00 1.33 0.00 84.25 16:05:01 1.02 0.00 1.02 0.00 12.80 16:06:01 0.73 0.00 0.73 0.00 9.07 16:07:01 0.98 0.00 0.98 0.00 12.00 16:08:01 0.80 0.00 0.80 0.00 10.13 16:09:01 1.00 0.00 1.00 0.00 11.47 16:10:01 0.78 0.00 0.78 0.00 9.60 16:11:01 0.97 0.00 0.97 0.00 11.86 16:12:01 0.78 0.00 0.78 0.00 9.47 16:13:01 1.05 0.00 1.05 0.00 13.86 16:14:01 28.77 18.04 10.73 806.53 506.50 16:15:01 40.36 19.21 21.15 665.62 1344.71 Average: 26.74 7.04 19.70 436.57 11048.46 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1978668 3408544 2060384 51.01 37280 1558768 617072 12.13 501192 1417076 72432 16:00:01 1712540 3391648 2326512 57.60 56556 1772924 616296 12.11 520760 1631048 125240 16:01:02 690904 3369692 3348148 82.89 63864 2743528 662356 13.02 542760 2586240 260 16:02:01 139612 3342548 3899440 96.54 70436 3269228 705416 13.87 963680 2732724 301616 16:03:01 1027276 3354816 3011776 74.57 74560 2394948 793236 15.59 941440 1879120 2308 16:04:01 1024704 3352220 3014348 74.63 74588 2394952 793236 15.59 944536 1878912 156 16:05:01 1025144 3352684 3013908 74.62 74624 2394952 793236 15.59 944648 1878908 120 16:06:01 1024804 3352372 3014248 74.63 74640 2394956 793236 15.59 944468 1878912 120 16:07:01 1024712 3352308 3014340 74.63 74660 2394960 793236 15.59 944588 1878912 108 16:08:01 1024604 3352236 3014448 74.63 74692 2394952 793236 15.59 944624 1878912 212 16:09:01 1024676 3352328 3014376 74.63 74708 2394964 793236 15.59 944716 1878916 108 16:10:01 1024940 3352608 3014112 74.62 74732 2394968 793236 15.59 944676 1878920 152 16:11:01 1024924 3352616 3014128 74.62 74744 2394968 793236 15.59 944600 1878920 108 16:12:01 1025088 3352800 3013964 74.62 74760 2394976 793236 15.59 944712 1878928 208 16:13:01 1025084 3352844 3013968 74.62 74808 2394964 793236 15.59 944748 1878932 128 16:14:01 1049956 3429504 2989096 74.00 76604 2442028 574728 11.30 881828 1912600 25032 16:15:01 1005476 3409908 3033576 75.11 78352 2463552 591380 11.62 907416 1928024 11772 Average: 1050183 3366569 2988869 74.00 70859 2387917 734873 14.44 865023 1933883 31769 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 327.10 161.37 1123.89 60.97 0.00 0.00 0.00 0.00 16:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:00:01 ens3 37.69 29.85 544.28 3.99 0.00 0.00 0.00 0.00 16:01:02 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 16:01:02 ens3 288.47 174.30 7433.81 15.49 0.00 0.00 0.00 0.00 16:02:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 16:02:01 ens3 19.92 14.03 333.65 1.75 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 1.00 0.87 0.37 0.36 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 2.33 1.37 5.02 4.04 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 1.60 0.58 0.72 0.43 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 0.15 0.07 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 0.10 0.07 0.01 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 0.08 0.07 0.01 0.00 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 0.20 0.10 0.08 0.04 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 0.08 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 0.07 0.03 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 0.15 0.07 0.01 0.00 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 0.55 0.08 0.11 0.01 0.00 0.00 0.00 0.00 16:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:14:01 ens3 10.26 9.30 8.21 4.91 0.00 0.00 0.00 0.00 16:15:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:15:01 ens3 7.92 9.53 6.05 4.43 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 41.06 23.64 556.44 5.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9132) 11/14/25 _x86_64_ (2 CPU) 15:57:52 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 34.06 0.00 4.33 10.95 5.06 45.61 15:59:01 0 27.56 0.00 3.62 9.87 4.68 54.27 15:59:01 1 40.58 0.00 5.04 12.05 5.44 36.89 16:00:01 all 38.09 0.00 2.59 5.11 3.92 50.28 16:00:01 0 43.94 0.00 3.09 2.47 4.23 46.26 16:00:01 1 32.25 0.00 2.07 7.77 3.59 54.32 16:01:02 all 25.46 0.00 4.30 4.98 3.93 61.33 16:01:02 0 25.53 0.00 3.86 3.35 3.75 63.52 16:01:02 1 25.38 0.00 4.76 6.58 4.14 59.14 16:02:01 all 39.75 0.00 4.98 4.12 4.27 46.88 16:02:01 0 12.09 0.00 3.56 5.72 4.35 74.28 16:02:01 1 68.13 0.00 6.43 2.51 4.16 18.76 16:03:01 all 14.22 0.00 1.27 2.60 3.68 78.22 16:03:01 0 4.56 0.00 0.80 2.66 4.83 87.16 16:03:01 1 24.18 0.00 1.73 2.54 2.52 69.04 16:04:01 all 0.70 0.00 0.18 0.03 3.68 95.41 16:04:01 0 0.78 0.00 0.21 0.08 4.16 94.77 16:04:01 1 0.60 0.00 0.16 0.00 3.19 96.05 16:05:01 all 0.44 0.00 0.15 0.04 3.06 96.32 16:05:01 0 0.36 0.00 0.16 0.08 2.79 96.61 16:05:01 1 0.53 0.00 0.15 0.00 3.33 95.99 16:06:01 all 0.45 0.00 0.12 0.02 3.98 95.42 16:06:01 0 0.27 0.00 0.14 0.03 5.00 94.55 16:06:01 1 0.63 0.00 0.08 0.00 2.95 96.34 16:07:01 all 0.30 0.00 0.10 0.04 4.60 94.97 16:07:01 0 0.34 0.00 0.10 0.08 4.46 95.03 16:07:01 1 0.27 0.00 0.10 0.00 4.73 94.90 16:08:01 all 0.41 0.00 0.08 0.04 4.36 95.12 16:08:01 0 0.35 0.00 0.10 0.06 4.46 95.03 16:08:01 1 0.46 0.00 0.08 0.02 4.24 95.20 16:09:01 all 0.38 0.00 0.07 0.03 4.46 95.06 16:09:01 0 0.32 0.00 0.08 0.03 4.24 95.33 16:09:01 1 0.45 0.00 0.06 0.03 4.67 94.78 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.32 0.00 0.09 0.03 4.07 95.49 16:10:01 0 0.19 0.00 0.13 0.06 4.29 95.33 16:10:01 1 0.43 0.00 0.03 0.02 3.85 95.67 16:11:01 all 0.47 0.00 0.14 0.03 2.19 97.17 16:11:01 0 0.44 0.00 0.23 0.03 2.90 96.40 16:11:01 1 0.49 0.00 0.07 0.02 1.48 97.94 16:12:01 all 0.44 0.00 0.14 0.02 1.50 97.90 16:12:01 0 0.44 0.00 0.26 0.03 2.48 96.79 16:12:01 1 0.45 0.00 0.02 0.02 0.51 99.00 16:13:01 all 0.41 0.00 0.15 0.03 3.11 96.30 16:13:01 0 0.42 0.00 0.16 0.00 3.23 96.18 16:13:01 1 0.42 0.00 0.13 0.06 2.98 96.40 16:14:01 all 23.54 0.00 1.92 2.80 3.86 67.87 16:14:01 0 21.23 0.00 1.76 1.56 3.87 71.58 16:14:01 1 25.86 0.00 2.09 4.04 3.84 64.16 16:15:01 all 38.39 0.00 1.54 3.96 4.30 51.81 16:15:01 0 45.14 0.00 2.04 4.42 4.22 44.17 16:15:01 1 31.73 0.00 1.04 3.53 4.35 59.35 Average: all 12.69 0.00 1.29 2.03 3.77 80.22 Average: 0 10.70 0.00 1.18 1.78 4.00 82.33 Average: 1 14.69 0.00 1.40 2.29 3.53 78.09