---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2237 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 8.1G 12G 43% / 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 369 857 0 2717 3292 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:10:75:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe10:756b/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-2237) 08/28/25 _x86_64_ (2 CPU) 11:24:49 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 108.32 48.36 59.96 3909.62 5227.66 11:27:01 64.37 11.56 52.81 1045.96 8917.18 11:28:01 61.29 5.62 55.67 155.71 8052.12 11:29:01 64.69 0.32 64.37 13.33 18854.99 11:30:01 76.93 37.19 39.74 1519.16 19184.55 11:31:01 40.19 13.08 27.11 841.32 2449.85 Average: 69.30 19.36 49.94 1247.55 10448.96 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1922048 3388320 2117012 52.41 38380 1593116 641544 12.61 525924 1447864 90612 11:27:01 1717548 3432820 2321512 57.48 57984 1806996 590912 11.61 490388 1655488 120780 11:28:01 1510376 3408640 2528684 62.61 72420 1962660 639344 12.57 540624 1785792 98208 11:29:01 807020 3330884 3232040 80.02 91440 2540724 721796 14.19 656648 2328076 268212 11:30:01 981344 3412432 3057716 75.70 97492 2434296 569276 11.19 569548 2233052 29684 11:31:01 916300 3384504 3122760 77.31 99092 2470544 597356 11.74 616532 2253068 9664 Average: 1309106 3392933 2729954 67.59 76135 2134723 626705 12.32 566611 1950557 102860 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 375.32 212.80 1404.17 64.71 0.00 0.00 0.00 0.00 11:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 27.80 23.63 261.67 4.77 0.00 0.00 0.00 0.00 11:27:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:28:01 ens3 23.51 20.48 122.96 4.81 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 ens3 62.02 47.59 1318.08 6.22 0.00 0.00 0.00 0.00 11:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 266.36 119.51 1817.62 23.16 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 11:31:01 ens3 11.83 12.35 9.45 6.07 0.00 0.00 0.00 0.00 11:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 127.83 72.73 822.47 18.29 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2237) 08/28/25 _x86_64_ (2 CPU) 11:24:49 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 40.16 0.00 3.80 6.77 2.11 47.17 11:26:01 0 45.48 0.00 4.04 8.10 2.54 39.84 11:26:01 1 34.80 0.00 3.55 5.42 1.69 54.54 11:27:01 all 42.02 0.00 2.97 3.20 1.90 49.91 11:27:01 0 23.67 0.00 1.98 5.28 1.54 67.54 11:27:01 1 60.43 0.00 3.96 1.10 2.24 32.27 11:28:01 all 41.01 0.00 3.15 2.53 2.04 51.28 11:28:01 0 30.80 0.00 2.81 2.41 1.96 62.02 11:28:01 1 51.19 0.00 3.49 2.67 2.13 40.52 11:29:01 all 36.92 0.00 2.77 3.00 2.11 55.19 11:29:01 0 27.22 0.00 2.39 1.68 2.13 66.57 11:29:01 1 46.73 0.00 3.13 4.31 2.08 43.75 11:30:01 all 58.45 0.00 4.41 2.68 2.96 31.49 11:30:01 0 53.74 0.00 4.75 3.17 3.27 35.06 11:30:01 1 63.16 0.00 4.10 2.18 2.67 27.89 11:31:01 all 41.03 0.00 2.52 2.25 1.72 52.48 11:31:01 0 69.77 0.00 3.70 1.48 2.13 22.91 11:31:01 1 12.40 0.00 1.33 3.01 1.31 81.95 Average: all 43.26 0.00 3.27 3.40 2.14 47.93 Average: 0 41.75 0.00 3.28 3.69 2.26 49.02 Average: 1 44.77 0.00 3.26 3.11 2.02 46.83