---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1431 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 352 217 0 1423 1468 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:0b:54:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe0b:5452/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1431) 07/27/25 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 109.06 38.44 70.61 2252.95 8883.12 00:36:01 91.32 43.16 48.16 2274.20 7577.54 00:37:01 116.35 50.01 66.34 2311.14 14696.29 00:38:01 88.08 52.31 35.77 3565.56 12496.79 00:39:02 40.14 13.44 26.70 596.54 2076.75 Average: 88.99 39.47 49.52 2200.13 9146.43 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 85524 1462512 1955108 95.81 37136 1434724 619332 20.05 492068 1331660 27544 00:36:01 83280 1511396 1957352 95.92 54736 1462144 564148 18.26 440116 1373420 135620 00:37:01 103392 1458808 1937240 94.93 68812 1381596 665056 21.53 503904 1301292 78160 00:38:01 190144 1561048 1850488 90.68 76692 1384896 513792 16.63 376228 1335084 19184 00:39:02 223776 1489380 1816856 89.03 78488 1276380 593008 19.20 453128 1221320 18056 Average: 137223 1496629 1903409 93.28 63173 1387948 591067 19.13 453089 1312555 55713 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:35:01 ens3 378.37 226.67 1616.68 66.19 0.00 0.00 0.00 0.00 00:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:36:01 ens3 36.15 28.97 271.21 14.02 0.00 0.00 0.00 0.00 00:37:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:37:01 ens3 65.36 49.49 1343.65 6.17 0.00 0.00 0.00 0.00 00:38:01 lo 3.80 3.80 0.20 0.20 0.00 0.00 0.00 0.00 00:38:01 ens3 6.49 5.33 6.69 2.22 0.00 0.00 0.00 0.00 00:39:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:39:02 ens3 10.68 12.51 8.32 10.75 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 99.43 64.60 649.39 19.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1431) 07/27/25 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 41.78 0.00 3.29 6.55 2.29 46.09 00:35:01 0 23.79 0.00 2.64 3.30 2.20 68.07 00:35:01 1 59.94 0.00 3.95 9.82 2.38 23.90 00:36:01 all 41.72 0.00 3.05 4.27 2.33 48.63 00:36:01 0 42.03 0.00 2.81 4.70 2.38 48.08 00:36:01 1 41.39 0.00 3.28 3.86 2.29 49.19 00:37:01 all 34.93 0.00 3.19 5.51 2.12 54.26 00:37:01 0 36.56 0.00 3.08 5.25 2.07 53.05 00:37:01 1 33.31 0.00 3.30 5.76 2.15 55.48 00:38:01 all 31.45 0.00 2.29 4.68 2.08 59.50 00:38:01 0 9.63 0.00 1.34 4.36 2.07 82.60 00:38:01 1 53.69 0.00 3.26 5.00 2.09 35.96 00:39:02 all 41.03 0.00 1.72 2.57 2.16 52.53 00:39:02 0 24.81 0.00 1.23 2.39 2.11 69.46 00:39:02 1 57.35 0.00 2.20 2.77 2.22 35.46 Average: all 38.18 0.00 2.70 4.71 2.20 52.20 Average: 0 27.33 0.00 2.22 4.00 2.16 64.29 Average: 1 49.11 0.00 3.20 5.44 2.23 40.03