---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1937 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 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 386 853 0 2704 3274 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:6c:83:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe6c:8383/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1937) 04/30/26 _x86_64_ (2 CPU) 11:24:52 LINUX RESTART (2 CPU) 11:25:02 tps rtps wtps bread/s bwrtn/s 11:26:01 131.86 50.08 81.78 4013.15 41202.52 11:27:01 62.46 11.53 50.92 1041.83 9132.21 11:28:01 74.37 7.28 67.09 201.70 9547.08 11:29:01 96.42 18.33 78.09 618.96 26919.51 11:30:01 90.64 34.81 55.83 1758.03 11436.78 11:31:01 25.67 4.02 21.66 376.41 1510.16 Average: 80.09 20.93 59.16 1327.56 16555.41 11:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1919644 3388476 2119408 52.47 38256 1596120 628640 12.36 525960 1451612 92952 11:27:01 1674728 3417064 2364324 58.54 59364 1831464 578232 11.37 507084 1680500 123944 11:28:01 1327868 3360768 2711184 67.12 74376 2092648 678176 13.33 591872 1912260 159108 11:29:01 648124 3373996 3390928 83.95 96932 2722028 681116 13.39 600384 2528696 175572 11:30:01 918188 3342844 3120864 77.27 98020 2432476 611224 12.01 646716 2225776 10496 11:31:01 881352 3336964 3157700 78.18 99888 2461184 621836 12.22 670820 2238908 11936 Average: 1228317 3370019 2810735 69.59 77806 2189320 633204 12.45 590473 2006292 95668 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 ens3 457.13 243.01 1503.36 68.20 0.00 0.00 0.00 0.00 11:27:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:27:01 ens3 33.23 26.88 259.93 5.06 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 69.79 55.84 972.86 8.18 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 106.30 79.17 1302.51 12.55 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 178.26 147.60 1797.69 23.14 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 12.71 13.23 10.46 6.43 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 142.03 93.88 973.04 20.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1937) 04/30/26 _x86_64_ (2 CPU) 11:24:52 LINUX RESTART (2 CPU) 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 39.76 0.00 4.28 8.51 2.15 45.30 11:26:01 0 34.65 0.00 3.41 11.24 1.95 48.74 11:26:01 1 44.87 0.00 5.18 5.77 2.36 41.83 11:27:01 all 41.87 0.00 3.02 3.39 1.71 50.00 11:27:01 0 48.34 0.00 3.28 2.18 1.93 44.27 11:27:01 1 35.38 0.00 2.75 4.61 1.50 55.76 11:28:01 all 38.68 0.00 2.96 3.33 1.72 53.30 11:28:01 0 49.71 0.00 3.24 0.32 2.06 44.67 11:28:01 1 27.66 0.00 2.68 6.34 1.38 61.94 11:29:01 all 43.19 0.00 3.21 3.93 2.22 47.45 11:29:01 0 74.01 0.00 4.53 1.27 2.73 17.46 11:29:01 1 12.63 0.00 1.90 6.58 1.70 77.19 11:30:01 all 55.18 0.00 3.98 4.20 2.32 34.31 11:30:01 0 51.26 0.00 3.91 3.34 2.21 39.28 11:30:01 1 59.07 0.00 4.07 5.07 2.44 29.34 11:31:01 all 41.35 0.00 1.87 1.38 1.55 53.84 11:31:01 0 26.04 0.00 1.48 0.43 1.25 70.80 11:31:01 1 56.67 0.00 2.27 2.33 1.85 36.88 Average: all 43.34 0.00 3.22 4.11 1.94 47.38 Average: 0 47.37 0.00 3.31 3.10 2.02 44.20 Average: 1 39.32 0.00 3.13 5.12 1.87 50.56