---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4658 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 7.9G 12G 42% / 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 363 1115 0 2465 3309 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:08:d8:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe08:d80d/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-4658) 09/25/25 _x86_64_ (2 CPU) 11:21:57 LINUX RESTART (2 CPU) 11:22:02 tps rtps wtps bread/s bwrtn/s 11:23:02 221.81 98.03 123.77 5670.21 45615.60 11:24:01 116.50 59.77 56.73 570.42 14335.49 11:25:01 71.79 57.70 14.10 626.59 441.45 11:26:01 61.14 51.84 9.30 2408.53 3340.73 11:27:01 7.73 0.18 7.55 2.53 5027.52 11:28:01 9.46 4.01 5.45 84.69 5710.49 11:29:01 14.06 6.20 7.86 90.77 5989.07 11:30:01 22.55 14.71 7.83 703.62 6899.92 11:31:01 45.78 5.62 40.16 346.48 7882.02 11:32:01 45.96 0.00 45.96 0.00 6540.11 Average: 61.31 29.64 31.67 1043.27 10111.06 11:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:02 1804988 3416800 2234064 55.31 30620 1745788 637720 12.53 667564 1418308 286004 11:24:01 1705272 3460240 2333780 57.78 34888 1878372 590552 11.61 639412 1534648 1220 11:25:01 1675976 3454332 2363076 58.51 36552 1897104 607252 11.94 659752 1536956 460 11:26:01 1030952 2911760 3008100 74.48 40496 1992964 1108984 21.80 1358480 1479084 23980 11:27:01 449268 2383760 3589784 88.88 40608 2045792 1637744 32.19 1885512 1531048 26872 11:28:01 991760 2629168 3047292 75.45 39180 1756148 1390236 27.33 1374724 1511984 32416 11:29:01 1532436 3229024 2506616 62.06 39588 1813972 791772 15.56 779808 1565604 27984 11:30:01 1594756 3467012 2444296 60.52 41660 1985296 540020 10.61 658548 1620960 89708 11:31:01 1319576 3436428 2719476 67.33 63040 2193524 568816 11.18 709360 1814304 141368 11:32:01 1208976 3447236 2830076 70.07 70452 2301060 541492 10.64 701232 1919620 118460 Average: 1331396 3183576 2707656 67.04 43708 1961002 841459 16.54 943439 1593252 74847 11:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:02 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 11:23:02 ens3 436.02 212.96 1647.60 68.21 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 3.54 2.71 0.71 0.65 0.00 0.00 0.00 0.00 11:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 ens3 0.17 0.33 0.01 0.06 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 8.45 7.01 2.35 1.89 0.00 0.00 0.00 0.00 11:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:27:01 ens3 0.93 1.27 0.19 0.21 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 0.70 0.58 0.18 0.17 0.00 0.00 0.00 0.00 11:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:29:01 ens3 1.85 1.75 0.39 0.42 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 38.41 28.31 11.12 9.27 0.00 0.00 0.00 0.00 11:31:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 11:31:01 ens3 63.41 46.89 797.49 9.61 0.00 0.00 0.00 0.00 11:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:32:01 ens3 27.81 20.95 260.14 4.30 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 57.57 32.02 270.09 9.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4658) 09/25/25 _x86_64_ (2 CPU) 11:21:57 LINUX RESTART (2 CPU) 11:22:02 CPU %user %nice %system %iowait %steal %idle 11:23:02 all 27.08 3.30 6.35 15.65 9.24 38.39 11:23:02 0 24.25 0.08 4.18 11.73 9.06 50.71 11:23:02 1 29.92 6.53 8.51 19.60 9.42 26.02 11:24:01 all 20.38 0.00 15.25 12.11 14.70 37.57 11:24:01 0 19.59 0.00 14.41 14.83 14.44 36.74 11:24:01 1 21.19 0.00 16.08 9.37 14.95 38.41 11:25:01 all 18.55 0.00 15.05 12.12 16.48 37.80 11:25:01 0 18.61 0.00 15.43 10.73 17.03 38.21 11:25:01 1 18.47 0.00 14.69 13.50 15.93 37.40 11:26:01 all 50.77 1.66 4.66 5.97 10.32 26.61 11:26:01 0 54.63 3.32 4.73 6.92 10.60 19.81 11:26:01 1 46.92 0.00 4.57 5.00 10.07 33.44 11:27:01 all 83.61 0.00 3.84 0.07 12.44 0.04 11:27:01 0 83.29 0.00 4.34 0.08 12.29 0.00 11:27:01 1 83.93 0.00 3.34 0.07 12.59 0.08 11:28:01 all 86.64 0.00 2.97 0.40 9.94 0.04 11:28:01 0 86.42 0.00 3.54 0.35 9.65 0.05 11:28:01 1 86.84 0.00 2.44 0.45 10.23 0.03 11:29:01 all 83.37 0.00 8.06 1.09 7.22 0.26 11:29:01 0 82.56 0.00 8.95 1.23 7.05 0.22 11:29:01 1 84.19 0.00 7.18 0.95 7.40 0.28 11:30:01 all 74.41 0.00 5.01 1.04 4.90 14.64 11:30:01 0 69.38 0.00 4.64 0.86 4.97 20.15 11:30:01 1 79.48 0.00 5.37 1.23 4.82 9.10 11:31:01 all 37.57 0.00 2.37 5.25 3.57 51.24 11:31:01 0 16.93 0.00 1.58 2.31 2.96 76.21 11:31:01 1 58.39 0.00 3.17 8.19 4.17 26.08 11:32:01 all 38.49 0.00 1.84 4.35 4.62 50.70 11:32:01 0 52.95 0.00 2.11 1.87 5.02 38.06 11:32:01 1 24.09 0.00 1.60 6.82 4.22 63.27 Average: all 51.72 0.50 6.59 5.87 9.38 25.95 Average: 0 50.51 0.34 6.43 5.15 9.34 28.24 Average: 1 52.93 0.65 6.76 6.59 9.42 23.65