---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3684 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 8.3G 11G 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 389 872 0 2683 3272 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:cb:8e:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fecb:8efa/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-3684) 06/18/26 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 68.84 17.71 51.12 688.95 4984.90 11:27:01 61.47 11.59 49.88 1037.69 8821.83 11:28:01 84.84 7.27 77.57 201.57 12748.94 11:29:01 90.25 21.46 68.79 698.70 24286.97 11:30:01 91.89 35.20 56.69 2485.66 11851.32 11:31:01 27.20 4.18 23.01 400.60 1543.61 Average: 70.78 16.25 54.53 918.70 10712.07 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1873912 3436080 2165152 53.61 49704 1670444 572700 11.26 479652 1529528 150768 11:27:01 1616840 3427132 2422224 59.97 61768 1893700 565348 11.11 493644 1745972 169440 11:28:01 1192604 3349068 2846460 70.47 76196 2210472 688808 13.54 603548 2028928 161764 11:29:01 505520 3301708 3533544 87.48 98252 2784772 686984 13.50 679792 2585796 187132 11:30:01 947656 3351608 3091408 76.54 99760 2408564 605260 11.90 623704 2219436 10396 11:31:01 913300 3347764 3125764 77.39 101516 2437140 610716 12.00 645976 2231308 8772 Average: 1174972 3368893 2864092 70.91 81199 2234182 621636 12.22 587719 2056828 114712 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:02 ens3 68.06 53.09 836.94 6.43 0.00 0.00 0.00 0.00 11:27:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 46.15 39.14 358.16 6.37 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:28:01 ens3 84.29 64.71 1441.89 8.68 0.00 0.00 0.00 0.00 11:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:29:01 ens3 85.77 56.73 828.94 10.99 0.00 0.00 0.00 0.00 11:30:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 11:30:01 ens3 166.94 136.92 1813.40 23.28 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 11.86 13.16 9.37 6.25 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 77.28 60.69 883.02 10.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3684) 06/18/26 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 39.87 0.00 2.51 4.95 2.45 50.22 11:26:02 0 56.95 0.00 3.43 5.47 2.69 31.45 11:26:02 1 22.91 0.00 1.60 4.41 2.21 68.87 11:27:01 all 41.09 0.00 2.54 3.55 2.38 50.45 11:27:01 0 36.79 0.00 2.30 5.65 2.27 52.98 11:27:01 1 45.40 0.00 2.75 1.44 2.52 47.90 11:28:01 all 38.32 0.00 2.98 4.19 2.67 51.84 11:28:01 0 50.24 0.00 3.53 5.32 2.65 38.25 11:28:01 1 26.43 0.00 2.46 3.09 2.69 65.34 11:29:01 all 43.71 0.00 3.23 3.93 3.13 46.00 11:29:01 0 47.92 0.00 3.28 4.33 2.50 41.97 11:29:01 1 39.56 0.00 3.17 3.53 3.74 50.00 11:30:01 all 56.90 0.00 4.48 3.90 2.85 31.87 11:30:01 0 54.43 0.00 4.65 3.51 2.83 34.58 11:30:01 1 59.40 0.00 4.29 4.28 2.88 29.15 11:31:01 all 40.44 0.00 1.97 1.98 2.07 53.54 11:31:01 0 14.05 0.00 1.58 1.81 1.67 80.89 11:31:01 1 67.01 0.00 2.39 2.16 2.48 25.96 Average: all 43.38 0.00 2.95 3.75 2.59 47.32 Average: 0 43.37 0.00 3.13 4.34 2.44 46.72 Average: 1 43.39 0.00 2.78 3.16 2.75 47.92