---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8828 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 9.2G 11G 48% / 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 354 582 0 3007 3309 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:6f:65:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe6f:6559/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8828) 08/21/26 _x86_64_ (2 CPU) 15:57:43 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 91.30 21.65 69.66 856.39 5315.38 16:00:01 57.81 11.81 46.00 1062.15 8598.31 16:01:01 89.47 8.05 81.42 187.14 66994.74 16:02:01 70.09 5.44 64.65 488.42 68768.58 16:03:01 95.33 39.94 55.40 1599.60 11200.53 16:04:01 50.54 7.13 43.41 728.55 9884.62 Average: 75.81 15.68 60.13 819.65 28523.55 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1769176 3377404 2269884 56.20 48872 1715664 644640 12.67 574132 1535272 182252 16:00:01 1577152 3440356 2461908 60.95 59964 1948188 566440 11.13 479840 1799688 216568 16:01:01 142416 3360732 3896644 96.47 66528 3274944 664136 13.05 959672 2708408 159384 16:02:01 175744 3345988 3863316 95.65 73920 3233452 694740 13.66 974056 2690472 192724 16:03:01 682172 3410964 3356888 83.11 95096 2759964 578124 11.36 932664 2204468 254424 16:04:01 643820 3414532 3395240 84.06 97132 2798700 577116 11.34 946880 2225744 9520 Average: 831747 3391663 3207313 79.41 73585 2621819 620866 12.20 811207 2194009 169145 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:59:02 ens3 136.88 86.19 1010.30 37.05 0.00 0.00 0.00 0.00 16:00:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 16:00:01 ens3 62.20 55.03 755.01 9.27 0.00 0.00 0.00 0.00 16:01:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 297.37 202.28 7987.72 15.88 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 3.61 3.31 46.23 0.83 0.00 0.00 0.00 0.00 16:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:03:01 ens3 35.45 29.32 490.62 6.69 0.00 0.00 0.00 0.00 16:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 13.68 13.51 9.55 6.31 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 91.60 64.96 1719.04 12.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8828) 08/21/26 _x86_64_ (2 CPU) 15:57:43 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 40.42 0.00 2.98 6.34 1.52 48.74 15:59:02 0 45.75 0.00 3.20 7.05 1.57 42.44 15:59:02 1 35.08 0.00 2.76 5.63 1.48 55.04 16:00:01 all 41.10 0.00 2.87 3.18 2.06 50.80 16:00:01 0 56.58 0.00 3.62 3.84 1.93 34.03 16:00:01 1 25.76 0.00 2.12 2.52 2.17 67.43 16:01:01 all 25.65 0.00 4.29 4.10 1.35 64.61 16:01:01 0 29.57 0.00 3.83 3.10 1.37 62.14 16:01:01 1 21.74 0.00 4.74 5.11 1.36 67.05 16:02:01 all 42.94 0.00 4.35 3.34 1.95 47.42 16:02:01 0 71.09 0.00 5.78 4.08 2.33 16.71 16:02:01 1 15.18 0.00 2.94 2.60 1.56 77.72 16:03:01 all 36.82 0.00 3.10 5.24 1.72 53.12 16:03:01 0 45.61 0.00 3.43 2.97 1.95 46.04 16:03:01 1 28.11 0.00 2.76 7.49 1.49 60.16 16:04:01 all 40.51 0.00 1.87 2.81 1.73 53.08 16:04:01 0 75.48 0.00 2.67 2.39 2.22 17.25 16:04:01 1 5.90 0.00 1.07 3.24 1.22 88.57 Average: all 37.90 0.00 3.24 4.17 1.72 52.97 Average: 0 54.00 0.00 3.76 3.90 1.89 36.45 Average: 1 21.93 0.00 2.73 4.43 1.55 69.36