---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6133 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 7.4G 12G 39% / 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 349 1425 0 2168 3328 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:12:8e:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe12:8edd/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-6133) 07/18/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 101.90 18.80 83.10 740.01 6032.46 14:05:01 83.04 4.17 78.87 93.41 12760.82 14:06:01 61.50 23.63 37.87 1966.41 6942.22 14:07:01 7.17 0.03 7.13 5.87 2399.60 14:08:02 16.76 1.10 15.66 83.94 2001.60 Average: 53.97 9.56 44.41 579.54 6004.45 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1895856 3462268 2143196 53.06 52620 1671720 567424 11.15 455948 1530936 137800 14:05:01 1523500 3379504 2515552 62.28 68936 1927052 710984 13.97 560044 1760200 86532 14:06:01 1293328 3321452 2745724 67.98 74252 2088312 753000 14.80 690492 1848140 16072 14:07:01 1206724 3269640 2832328 70.12 74372 2122384 803696 15.80 755600 1868608 20912 14:08:02 1425020 3376624 2614032 64.72 75780 2014916 656612 12.91 634756 1783056 31404 Average: 1468886 3361898 2570166 63.63 69192 1964877 698343 13.73 619368 1758188 58544 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:04:02 ens3 261.61 143.91 1030.32 35.19 0.00 0.00 0.00 0.00 14:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 94.42 56.19 401.83 8.47 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:06:01 ens3 48.08 23.11 254.46 2.38 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.32 0.23 0.27 0.02 0.00 0.00 0.00 0.00 14:08:02 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:02 ens3 15.29 13.47 11.68 10.79 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 83.90 47.35 339.47 11.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6133) 07/18/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.71 0.00 3.18 6.32 1.65 48.13 14:04:02 0 19.83 0.00 1.91 9.05 1.38 67.83 14:04:02 1 61.70 0.00 4.48 3.56 1.95 28.31 14:05:01 all 43.04 0.00 3.37 4.43 1.69 47.47 14:05:01 0 26.09 0.00 2.46 6.93 1.17 63.34 14:05:01 1 59.92 0.00 4.29 1.94 2.21 31.63 14:06:01 all 38.25 0.00 8.52 2.64 2.35 48.24 14:06:01 0 24.90 0.00 8.19 2.27 2.27 62.37 14:06:01 1 51.74 0.00 8.83 3.02 2.42 34.00 14:07:01 all 45.99 0.00 3.07 0.07 1.62 49.25 14:07:01 0 55.67 0.00 3.52 0.12 1.71 38.98 14:07:01 1 36.31 0.00 2.63 0.02 1.53 59.52 14:08:02 all 44.59 0.00 2.83 1.10 1.75 49.73 14:08:02 0 49.24 0.00 2.54 1.98 1.83 44.41 14:08:02 1 39.92 0.00 3.12 0.22 1.68 55.06 Average: all 42.52 0.00 4.20 2.91 1.81 48.57 Average: 0 35.17 0.00 3.73 4.06 1.67 55.37 Average: 1 49.88 0.00 4.67 1.75 1.96 41.75