---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2194 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 8.2G 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 369 841 0 2733 3291 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:a6:ad:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fea6:ad03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2194) 01/01/26 _x86_64_ (2 CPU) 11:24:46 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 102.47 36.80 65.66 1764.88 5413.40 11:27:01 57.17 7.71 49.46 530.98 8662.10 11:28:01 68.98 9.81 59.16 871.04 8460.11 11:29:01 65.97 0.38 65.59 18.13 18482.79 11:30:01 116.81 49.13 67.67 2227.85 20881.01 11:31:01 35.09 5.70 29.40 447.66 2683.55 Average: 74.47 18.29 56.18 978.13 10770.37 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1773532 3269152 2265520 56.09 39776 1620472 760000 14.94 648868 1472044 65752 11:27:01 1770296 3487028 2268756 56.17 58516 1808100 527752 10.37 452944 1642340 125816 11:28:01 1442204 3357732 2596848 64.29 72064 1980756 694908 13.66 600324 1796372 84044 11:29:01 723708 3328780 3315344 82.08 93304 2616032 718460 14.12 689244 2375280 330296 11:30:01 948492 3405968 3090560 76.52 99084 2456012 573848 11.28 570612 2263212 35148 11:31:01 862160 3356136 3176892 78.65 100804 2491980 618564 12.16 641988 2279124 18464 Average: 1253399 3367466 2785653 68.97 77258 2162225 648922 12.75 600663 1971395 109920 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 398.12 190.84 1410.53 63.43 0.00 0.00 0.00 0.00 11:26:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:27:01 ens3 25.29 21.58 266.00 3.95 0.00 0.00 0.00 0.00 11:27:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 11:28:01 ens3 28.41 23.89 125.63 5.81 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 60.41 45.26 1326.77 6.14 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 334.71 158.29 2150.95 27.31 0.00 0.00 0.00 0.00 11:30:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 11:31:01 ens3 10.28 11.56 8.38 5.69 0.00 0.00 0.00 0.00 11:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 143.22 75.40 883.21 18.76 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 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-2194) 01/01/26 _x86_64_ (2 CPU) 11:24:46 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 39.95 0.00 2.86 6.32 4.28 46.59 11:26:02 0 26.45 0.00 2.59 4.39 3.68 62.90 11:26:02 1 53.47 0.00 3.14 8.28 4.87 30.24 11:27:01 all 40.52 0.00 2.43 3.60 3.24 50.21 11:27:01 0 44.46 0.00 2.66 1.55 3.62 47.72 11:27:01 1 36.58 0.00 2.18 5.64 2.86 52.74 11:28:01 all 39.38 0.00 2.75 4.44 3.93 49.49 11:28:01 0 28.04 0.00 2.52 3.80 3.70 61.94 11:28:01 1 50.76 0.00 3.00 5.09 4.18 36.97 11:29:01 all 38.31 0.00 2.85 3.78 4.16 50.90 11:29:01 0 22.44 0.00 2.26 4.02 3.69 67.59 11:29:01 1 54.24 0.00 3.44 3.54 4.63 34.16 11:30:01 all 54.37 0.00 4.54 4.76 5.96 30.37 11:30:01 0 60.07 0.00 5.16 4.98 6.14 23.66 11:30:01 1 48.66 0.00 3.93 4.55 5.76 37.11 11:31:01 all 39.95 0.00 1.75 3.10 3.06 52.13 11:31:01 0 61.27 0.00 2.36 3.53 3.78 29.07 11:31:01 1 18.69 0.00 1.14 2.65 2.37 75.15 Average: all 42.08 0.00 2.87 4.33 4.11 46.61 Average: 0 40.42 0.00 2.92 3.72 4.10 48.84 Average: 1 43.76 0.00 2.81 4.95 4.12 44.37