---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-638 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 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 365 919 0 2659 3303 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:4d:29:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe4d:29b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-638) 10/21/26 _x86_64_ (2 CPU) 12:22:49 LINUX RESTART (2 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:02 250.56 110.36 140.19 4546.31 23546.34 12:25:01 115.01 98.22 16.79 2924.79 1245.48 12:26:01 49.61 21.81 27.80 1289.92 8103.32 12:27:01 64.16 0.72 63.44 97.05 9932.08 Average: 119.85 57.61 62.24 2211.55 10746.39 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:02 1720748 3452272 2318304 57.40 32620 1858260 605656 11.90 627996 1535340 776 12:25:01 1296720 3134672 2742332 67.90 36048 1956512 878724 17.27 1115100 1463588 59932 12:26:01 1349572 3394316 2689480 66.59 47208 2145068 599860 11.79 929028 1583320 73168 12:27:01 1019432 3449212 3019620 74.76 68728 2488940 529120 10.40 876836 1923836 218056 Average: 1346618 3357618 2692434 66.66 46151 2112195 653340 12.84 887240 1626521 87983 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:24:02 ens3 494.47 292.77 1580.70 72.49 0.00 0.00 0.00 0.00 12:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:25:01 ens3 12.69 8.86 3.43 2.76 0.00 0.00 0.00 0.00 12:26:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:26:01 ens3 46.26 41.14 543.23 7.87 0.00 0.00 0.00 0.00 12:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:27:01 ens3 85.04 77.27 1230.89 10.57 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.23 105.41 843.06 23.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-638) 10/21/26 _x86_64_ (2 CPU) 12:22:49 LINUX RESTART (2 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:02 all 34.57 1.86 11.35 10.85 0.13 41.23 12:24:02 0 37.89 3.45 11.15 8.64 0.15 38.72 12:24:02 1 31.31 0.28 11.55 13.02 0.12 43.71 12:25:01 all 42.79 0.96 17.41 4.39 0.18 34.28 12:25:01 0 42.33 1.92 17.50 4.79 0.17 33.30 12:25:01 1 43.24 0.00 17.34 3.99 0.17 35.27 12:26:01 all 55.67 0.00 4.97 1.84 0.12 37.40 12:26:01 0 31.10 0.00 4.04 2.80 0.08 61.97 12:26:01 1 80.44 0.00 5.90 0.87 0.18 12.61 12:27:01 all 41.57 0.00 2.34 3.35 0.11 52.64 12:27:01 0 53.37 0.00 2.82 5.11 0.13 38.57 12:27:01 1 29.85 0.00 1.85 1.62 0.08 66.59 Average: all 43.68 0.70 8.96 5.10 0.14 41.43 Average: 0 41.16 1.33 8.81 5.32 0.13 43.25 Average: 1 46.18 0.07 9.11 4.87 0.14 39.63