---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1689 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 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 352 962 0 2629 3324 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:5d:fa:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85377sec preferred_lft 85377sec inet6 fe80::f816:3eff:fe5d:fa25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1689) 08/22/25 _x86_64_ (2 CPU) 15:57:50 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 108.30 48.78 59.51 3935.22 5224.66 16:00:01 63.09 11.56 51.52 1045.96 8520.31 16:01:01 76.14 5.48 70.65 98.25 57928.35 16:02:01 88.73 6.98 81.75 647.09 77541.26 16:03:01 18.13 9.01 9.13 283.50 1491.69 16:04:02 0.97 0.00 0.97 0.00 29.72 16:05:01 1.02 0.00 1.02 0.00 12.61 16:06:01 0.85 0.00 0.85 0.00 10.40 16:07:01 1.08 0.00 1.08 0.00 13.60 16:08:01 0.70 0.00 0.70 0.00 8.13 16:09:01 1.47 0.00 1.47 0.00 18.00 16:10:01 0.88 0.00 0.88 0.00 11.06 16:11:01 0.95 0.00 0.95 0.00 12.27 16:12:01 1.37 0.00 1.37 0.00 15.06 16:13:01 0.90 0.00 0.90 0.00 10.80 16:14:01 31.73 17.06 14.66 844.39 671.22 Average: 24.80 6.19 18.61 428.89 9482.98 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1904116 3363680 2134936 52.86 38020 1587192 655676 12.89 548500 1443216 88156 16:00:01 1724780 3430684 2314272 57.30 57764 1798264 581216 11.42 491228 1649112 126576 16:01:01 197300 3355932 3841752 95.12 65820 3217196 673824 13.24 980024 2634700 275748 16:02:01 231848 3342816 3807204 94.26 73216 3172656 695444 13.67 973692 2628344 38580 16:03:01 1014796 3352240 3024256 74.88 73644 2405608 786276 15.45 953704 1879708 600 16:04:02 1014832 3352324 3024220 74.87 73672 2405620 786276 15.45 953996 1879532 140 16:05:01 1015032 3352556 3024020 74.87 73704 2405620 786276 15.45 954164 1879532 108 16:06:01 1014824 3352380 3024228 74.87 73732 2405624 786276 15.45 953928 1879524 148 16:07:01 1014964 3352544 3024088 74.87 73752 2405628 786276 15.45 954052 1879528 104 16:08:01 1014732 3352328 3024320 74.88 73768 2405628 786276 15.45 953972 1879528 136 16:09:01 1014904 3352584 3024148 74.87 73848 2405636 786276 15.45 954208 1879536 8 16:10:01 1014796 3352508 3024256 74.88 73876 2405644 786276 15.45 954088 1879540 140 16:11:01 1014712 3352460 3024340 74.88 73904 2405644 794152 15.61 954104 1879544 124 16:12:01 1014784 3352592 3024268 74.88 73936 2405648 794152 15.61 954252 1879544 104 16:13:01 1014520 3352344 3024532 74.88 73956 2405652 794152 15.61 954168 1879548 108 16:14:01 973284 3364360 3065768 75.90 76176 2454556 643896 12.66 961428 1910324 24132 Average: 1012139 3358396 3026913 74.94 70174 2418238 745170 14.65 903094 1933798 34682 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:59:01 ens3 400.77 211.00 1405.50 64.77 0.00 0.00 0.00 0.00 16:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:00:01 ens3 26.68 22.85 261.58 4.71 0.00 0.00 0.00 0.00 16:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:01:01 ens3 271.34 180.32 7488.61 14.53 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 15.62 10.47 312.88 1.29 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 0.52 0.68 0.10 0.14 0.00 0.00 0.00 0.00 16:04:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:04:02 ens3 0.62 0.18 0.11 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 0.85 0.41 0.39 0.28 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 0.10 0.08 0.01 0.01 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 0.07 0.07 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 0.10 0.08 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 0.15 0.10 0.08 0.07 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 0.08 0.07 0.01 0.00 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 0.08 0.03 0.01 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 0.02 0.03 0.00 0.00 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 11.65 10.90 9.01 5.70 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 45.60 27.36 592.98 5.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1689) 08/22/25 _x86_64_ (2 CPU) 15:57:50 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 40.94 0.00 3.77 7.32 1.94 46.04 15:59:01 0 56.39 0.00 3.60 4.24 2.04 33.73 15:59:01 1 25.55 0.00 3.93 10.40 1.85 58.27 16:00:01 all 41.84 0.00 2.76 3.61 1.77 50.02 16:00:01 0 41.67 0.00 2.84 1.04 1.87 52.57 16:00:01 1 42.02 0.00 2.68 6.19 1.65 47.46 16:01:01 all 28.32 0.00 4.41 3.27 1.27 62.73 16:01:01 0 19.14 0.00 2.47 3.91 1.14 73.33 16:01:01 1 37.58 0.00 6.37 2.61 1.40 52.04 16:02:01 all 43.27 0.00 4.28 3.66 1.68 47.12 16:02:01 0 14.10 0.00 3.20 6.47 1.22 75.02 16:02:01 1 72.52 0.00 5.36 0.85 2.14 19.13 16:03:01 all 4.31 0.00 0.72 0.73 0.33 93.91 16:03:01 0 4.79 0.00 0.60 1.00 0.32 93.29 16:03:01 1 3.81 0.00 0.84 0.47 0.33 94.55 16:04:02 all 0.85 0.00 0.13 0.02 0.36 98.65 16:04:02 0 0.40 0.00 0.18 0.00 0.32 99.10 16:04:02 1 1.29 0.00 0.12 0.03 0.40 98.16 16:05:01 all 0.33 0.00 0.12 0.02 0.26 99.27 16:05:01 0 0.46 0.00 0.14 0.00 0.37 99.03 16:05:01 1 0.20 0.00 0.10 0.03 0.14 99.52 16:06:01 all 0.23 0.00 0.13 0.03 0.08 99.53 16:06:01 0 0.17 0.00 0.10 0.00 0.08 99.65 16:06:01 1 0.30 0.00 0.15 0.05 0.08 99.42 16:07:01 all 0.80 0.00 0.10 0.02 0.07 99.01 16:07:01 0 0.03 0.00 0.02 0.00 0.02 99.93 16:07:01 1 1.57 0.00 0.20 0.03 0.12 98.08 16:08:01 all 0.27 0.00 0.11 0.01 0.54 99.08 16:08:01 0 0.20 0.00 0.10 0.00 0.50 99.20 16:08:01 1 0.33 0.00 0.12 0.02 0.58 98.95 16:09:01 all 0.72 0.00 0.15 0.06 0.43 98.64 16:09:01 0 0.13 0.00 0.13 0.00 0.45 99.29 16:09:01 1 1.31 0.00 0.13 0.12 0.41 98.03 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.32 0.00 0.11 0.03 1.43 98.10 16:10:01 0 0.38 0.00 0.15 0.00 1.77 97.70 16:10:01 1 0.25 0.00 0.07 0.05 1.09 98.54 16:11:01 all 0.56 0.00 0.09 0.02 2.26 97.07 16:11:01 0 0.31 0.00 0.11 0.00 2.41 97.16 16:11:01 1 0.82 0.00 0.08 0.03 2.12 96.95 16:12:01 all 0.27 0.00 0.10 0.02 0.53 99.08 16:12:01 0 0.23 0.00 0.13 0.00 0.45 99.18 16:12:01 1 0.33 0.00 0.07 0.03 0.60 98.97 16:13:01 all 0.81 0.00 0.15 0.01 0.12 98.91 16:13:01 0 0.30 0.00 0.23 0.00 0.15 99.32 16:13:01 1 1.31 0.00 0.05 0.03 0.10 98.51 16:14:01 all 29.08 0.00 1.41 1.98 0.99 66.54 16:14:01 0 23.16 0.00 1.59 1.89 0.74 72.62 16:14:01 1 34.93 0.00 1.26 2.07 1.24 60.50 Average: all 12.05 0.00 1.16 1.30 0.88 84.62 Average: 0 10.11 0.00 0.97 1.16 0.87 86.89 Average: 1 13.99 0.00 1.34 1.44 0.89 82.34