---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-13911 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 672K 394M 1% /run /dev/vda1 20G 8.1G 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 349 687 0 2906 3314 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:0d:df:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe0d:df30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-13911) 09/30/26 _x86_64_ (2 CPU) 11:39:03 LINUX RESTART (2 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 148.88 125.61 23.26 3122.68 6353.61 11:42:01 25.06 14.63 10.43 223.16 8677.62 11:43:01 15.49 5.11 10.38 76.24 10513.83 11:44:01 51.61 22.86 28.75 1287.25 12199.70 11:45:01 63.17 1.02 62.16 124.78 9384.70 Average: 60.84 33.85 26.99 966.79 9425.93 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 1577180 3417704 2461872 60.95 38712 1955568 600408 11.80 827980 1468160 49452 11:42:01 352796 2243384 3686256 91.27 39564 2003472 1789568 35.17 1992408 1522540 52732 11:43:01 1199068 3195636 2839984 70.31 39976 2107300 840108 16.51 1045472 1621680 42944 11:44:01 1106964 3403816 2932088 72.59 51232 2388428 612964 12.05 982608 1760600 70644 11:45:01 726824 3411788 3312228 82.01 72584 2735928 588960 11.58 982240 2101812 234908 Average: 992566 3134466 3046486 75.43 48414 2238139 886402 17.42 1166142 1694958 90136 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 8.48 6.88 2.28 1.87 0.00 0.00 0.00 0.00 11:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 ens3 2.73 2.38 0.68 0.54 0.00 0.00 0.00 0.00 11:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 2.22 2.13 0.49 0.51 0.00 0.00 0.00 0.00 11:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 ens3 69.41 59.54 541.91 16.08 0.00 0.00 0.00 0.00 11:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:45:01 ens3 73.49 69.29 1019.23 10.41 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 31.26 28.04 312.91 5.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-13911) 09/30/26 _x86_64_ (2 CPU) 11:39:03 LINUX RESTART (2 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 38.61 0.85 16.31 5.48 0.11 38.63 11:41:01 0 42.96 1.68 15.92 4.43 0.12 34.90 11:41:01 1 34.29 0.00 16.68 6.56 0.12 42.36 11:42:01 all 94.07 0.00 4.54 0.40 0.18 0.80 11:42:01 0 94.61 0.00 4.20 0.15 0.18 0.85 11:42:01 1 93.53 0.00 4.88 0.63 0.18 0.77 11:43:01 all 92.88 0.00 6.72 0.19 0.17 0.04 11:43:01 0 92.54 0.00 7.06 0.18 0.18 0.03 11:43:01 1 93.22 0.00 6.37 0.20 0.17 0.05 11:44:01 all 63.18 0.00 4.10 2.13 0.14 30.45 11:44:01 0 55.18 0.00 3.71 2.64 0.12 38.36 11:44:01 1 71.18 0.00 4.50 1.63 0.17 22.52 11:45:01 all 40.87 0.00 2.61 3.50 0.12 52.90 11:45:01 0 44.76 0.00 2.62 0.45 0.12 52.05 11:45:01 1 36.96 0.00 2.61 6.55 0.12 53.76 Average: all 65.98 0.17 6.84 2.33 0.15 24.52 Average: 0 66.06 0.33 6.69 1.56 0.14 25.21 Average: 1 65.91 0.00 6.99 3.11 0.15 23.84