---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7829 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 7.8G 12G 41% / 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 389 957 0 2597 3273 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:76:88:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe76:8848/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7829) 03/01/26 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 81.20 22.06 59.14 879.32 5584.54 00:36:01 64.38 13.42 50.96 1085.10 9084.56 00:37:01 94.80 38.09 56.71 1580.67 11139.74 00:38:01 33.29 1.78 31.51 71.99 13969.14 00:39:01 20.46 0.62 19.85 76.12 1448.43 Average: 58.81 15.20 43.61 737.48 8242.47 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1817952 3353764 2221100 54.99 40472 1658476 652568 12.83 571188 1502060 113308 00:36:01 1655860 3422788 2383192 59.00 59524 1855088 561856 11.04 499040 1704792 111488 00:37:01 961544 3305348 3077508 76.19 74668 2396780 708464 13.93 740036 2116220 323588 00:38:01 1045916 3406804 2993136 74.10 79324 2404520 557204 10.95 575560 2187804 20144 00:39:01 1029588 3399392 3009464 74.51 80956 2412272 567028 11.15 590216 2190860 24660 Average: 1302172 3377619 2736880 67.76 66989 2145427 609424 11.98 595208 1940347 118638 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:35:02 ens3 261.01 169.92 1292.25 48.63 0.00 0.00 0.00 0.00 00:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 00:36:01 ens3 40.38 35.60 269.45 16.57 0.00 0.00 0.00 0.00 00:37:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:37:01 ens3 76.84 59.87 1359.74 6.56 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 6.25 4.97 6.64 2.17 0.00 0.00 0.00 0.00 00:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:39:01 ens3 9.37 9.40 7.47 4.78 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 78.90 56.02 588.17 15.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7829) 03/01/26 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 41.80 0.00 2.85 4.65 1.91 48.79 00:35:02 0 24.77 0.00 2.59 6.26 1.63 64.74 00:35:02 1 58.93 0.00 3.14 3.03 2.19 32.71 00:36:01 all 42.87 0.00 2.75 3.10 2.09 49.20 00:36:01 0 35.46 0.00 2.36 4.40 2.11 55.67 00:36:01 1 50.30 0.00 3.11 1.81 2.05 42.72 00:37:01 all 34.26 0.00 2.88 5.24 2.00 55.62 00:37:01 0 44.64 0.00 3.37 4.32 2.08 45.59 00:37:01 1 23.92 0.00 2.40 6.13 1.94 65.62 00:38:01 all 23.41 0.00 2.03 1.06 1.30 72.20 00:38:01 0 25.71 0.00 2.15 0.97 1.22 69.96 00:38:01 1 21.11 0.00 1.91 1.16 1.38 74.44 00:39:01 all 33.38 0.00 1.47 1.20 1.32 62.64 00:39:01 0 46.81 0.00 1.66 1.84 1.69 47.99 00:39:01 1 19.94 0.00 1.26 0.55 0.93 77.31 Average: all 35.12 0.00 2.39 3.05 1.72 57.72 Average: 0 35.49 0.00 2.43 3.56 1.74 56.78 Average: 1 34.75 0.00 2.36 2.54 1.70 58.66