---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-53 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.1G 12G 43% / 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 335 537 0 1119 1473 Swap: 1023 1 1022 ---> 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:85:34:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe85:3491/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-53) 07/10/25 _x86_64_ (2 CPU) 11:24:50 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 110.49 50.27 60.23 4070.49 6056.76 11:27:01 74.38 17.86 56.51 1100.97 10261.38 11:28:01 72.74 25.76 46.98 2084.19 7158.54 11:29:01 104.61 30.31 74.30 2359.10 19576.35 11:30:01 134.21 86.25 47.96 7720.45 17333.64 11:31:01 64.03 43.75 20.28 2597.47 4964.53 11:32:01 22.16 2.67 19.49 152.35 1379.67 Average: 83.23 36.69 46.54 2869.22 9533.62 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 77796 1505528 1962836 96.19 37276 1485532 591828 19.16 435208 1398820 87252 11:27:01 144320 1593640 1896312 92.93 53876 1479720 489268 15.84 337032 1408944 121536 11:28:01 75924 1481852 1964708 96.28 65184 1428412 652120 21.11 477024 1342884 82096 11:29:01 218712 1539500 1821920 89.28 79692 1334016 605852 19.61 382808 1305256 83732 11:30:01 92200 1436064 1948432 95.48 92136 1344628 698540 22.61 503936 1310164 60196 11:31:01 542452 1452960 1498180 73.42 94808 893028 626484 20.28 467008 867332 19124 11:32:01 585100 1509076 1455532 71.33 95956 905228 575712 18.64 426132 866368 9024 Average: 248072 1502660 1792560 87.84 74133 1267223 605686 19.61 432735 1214253 66137 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:26:01 ens3 324.85 186.08 1372.97 62.55 0.00 0.00 0.00 0.00 11:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:27:01 ens3 28.64 22.38 285.14 5.39 0.00 0.00 0.00 0.00 11:28:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:28:01 ens3 24.03 18.55 117.28 5.42 0.00 0.00 0.00 0.00 11:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 ens3 59.32 40.38 1301.93 4.28 0.00 0.00 0.00 0.00 11:30:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:30:01 ens3 165.79 77.90 1084.24 10.55 0.00 0.00 0.00 0.00 11:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:31:01 ens3 109.17 51.17 723.46 14.61 0.00 0.00 0.00 0.00 11:32:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:32:01 ens3 8.65 8.83 6.74 6.77 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 102.93 57.90 698.90 15.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-53) 07/10/25 _x86_64_ (2 CPU) 11:24:50 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 36.85 0.00 3.48 8.88 5.05 45.74 11:26:01 0 37.82 0.00 3.35 7.41 5.48 45.94 11:26:01 1 35.89 0.00 3.59 10.34 4.64 45.55 11:27:01 all 38.13 0.00 2.60 5.58 3.40 50.28 11:27:01 0 35.69 0.00 2.66 5.79 3.55 52.31 11:27:01 1 40.58 0.00 2.56 5.39 3.24 48.23 11:28:01 all 33.38 0.00 2.50 4.45 4.16 55.51 11:28:01 0 44.47 0.00 2.89 4.24 4.47 43.93 11:28:01 1 22.41 0.00 2.12 4.64 3.84 66.99 11:29:01 all 35.87 0.00 3.13 7.39 5.40 48.21 11:29:01 0 45.24 0.00 4.01 11.83 5.64 33.28 11:29:01 1 26.54 0.00 2.24 2.97 5.16 63.08 11:30:01 all 32.67 0.00 2.67 11.23 5.53 47.90 11:30:01 0 46.61 0.00 2.83 12.86 5.46 32.24 11:30:01 1 18.87 0.00 2.52 9.62 5.58 63.40 11:31:01 all 45.71 0.00 3.20 4.93 4.82 41.34 11:31:01 0 60.65 0.00 3.80 7.62 5.57 22.35 11:31:01 1 30.86 0.00 2.58 2.25 4.09 60.21 11:32:01 all 24.48 0.00 1.18 1.78 2.52 70.03 11:32:01 0 24.37 0.00 1.08 1.26 2.86 70.43 11:32:01 1 24.59 0.00 1.27 2.31 2.18 69.65 Average: all 35.29 0.00 2.68 6.33 4.41 51.28 Average: 0 42.09 0.00 2.95 7.29 4.72 42.95 Average: 1 28.50 0.00 2.41 5.37 4.11 59.61