---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4662 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 7.6G 12G 40% / 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 365 1215 0 2363 3306 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:a9:1d:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fea9:1d21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4662) 06/30/26 _x86_64_ (2 CPU) 17:46:50 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 118.23 49.21 69.02 3966.94 22819.80 17:49:01 55.16 2.10 53.07 59.18 9847.12 17:50:01 91.95 36.59 55.36 1815.03 9370.57 17:51:01 56.84 9.18 47.66 652.02 7443.03 17:52:01 22.30 0.63 21.66 76.52 1525.35 Average: 68.90 19.54 49.35 1313.90 10201.16 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1942160 3403468 2096892 51.92 38064 1588872 628164 12.35 509968 1446164 87908 17:49:01 1742320 3486248 2296732 56.86 58224 1833568 529844 10.41 427552 1691528 145504 17:50:01 1313556 3302644 2725496 67.48 68196 2058952 719408 14.14 661492 1865208 85964 17:51:01 1224500 3357576 2814552 69.68 71244 2194096 630144 12.39 658216 1947212 16520 17:52:01 1199296 3338044 2839756 70.31 73188 2197208 648296 12.74 683200 1945500 9536 Average: 1484366 3377596 2554686 63.25 61783 1974539 631171 12.41 588086 1779122 69086 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 367.02 188.07 1432.25 63.22 0.00 0.00 0.00 0.00 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:49:01 ens3 39.52 29.74 363.18 4.41 0.00 0.00 0.00 0.00 17:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:50:01 ens3 150.77 99.92 1395.51 15.44 0.00 0.00 0.00 0.00 17:50:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 17:51:01 ens3 138.18 110.88 1321.83 16.73 0.00 0.00 0.00 0.00 17:51:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 17:52:01 ens3 11.68 12.35 10.17 5.96 0.00 0.00 0.00 0.00 17:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 141.43 88.19 904.57 21.15 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4662) 06/30/26 _x86_64_ (2 CPU) 17:46:50 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 37.99 0.00 3.55 8.76 4.70 45.01 17:48:01 0 33.72 0.00 3.82 11.47 4.12 46.87 17:48:01 1 42.21 0.00 3.29 6.07 5.28 43.15 17:49:01 all 39.09 0.00 2.51 4.09 3.64 50.68 17:49:01 0 42.02 0.00 3.13 6.37 3.74 44.75 17:49:01 1 36.18 0.00 1.87 1.78 3.53 56.63 17:50:01 all 40.86 0.00 3.44 5.30 5.18 45.22 17:50:01 0 38.04 0.00 3.61 5.43 5.10 47.83 17:50:01 1 43.66 0.00 3.27 5.18 5.27 42.62 17:51:01 all 50.80 0.00 3.06 2.89 5.49 37.76 17:51:01 0 50.28 0.00 2.75 1.68 5.44 39.86 17:51:01 1 51.31 0.00 3.36 4.08 5.56 35.68 17:52:01 all 40.08 0.00 1.94 1.90 3.28 52.80 17:52:01 0 17.24 0.00 1.32 0.53 2.60 78.31 17:52:01 1 63.02 0.00 2.56 3.27 3.95 27.19 Average: all 41.77 0.00 2.90 4.59 4.46 46.28 Average: 0 36.27 0.00 2.93 5.09 4.20 51.51 Average: 1 47.27 0.00 2.87 4.08 4.72 41.06