---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3753 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 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 356 1424 0 2163 3322 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:02:f4:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe02:f43f/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-3753) 06/19/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 109.30 31.89 77.40 1790.63 7034.16 14:05:01 50.28 0.29 49.99 5.15 8800.81 14:06:01 88.14 22.36 65.77 1320.98 11804.83 14:07:01 18.62 5.11 13.51 738.16 2312.58 14:08:01 13.76 1.10 12.66 83.99 2162.97 Average: 56.04 12.19 43.85 790.40 6414.85 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1809360 3389652 2229692 55.20 48824 1690216 629520 12.37 560440 1512944 159364 14:05:01 1627212 3427716 2411840 59.71 63340 1881524 579084 11.38 493668 1732704 188860 14:06:01 1327172 3324032 2711880 67.14 74032 2057416 737472 14.50 664816 1838968 26368 14:07:01 1260220 3308132 2778832 68.80 74232 2107688 751740 14.78 713360 1856496 22048 14:08:01 1493040 3431608 2546012 63.03 75232 2002336 572068 11.24 575960 1773652 31032 Average: 1503401 3376228 2535651 62.78 67132 1947836 653977 12.85 601649 1742953 85534 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 529.40 239.58 1509.44 65.79 0.00 0.00 0.00 0.00 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 85.66 42.96 411.08 6.48 0.00 0.00 0.00 0.00 14:05:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 62.41 34.78 276.83 4.96 0.00 0.00 0.00 0.00 14:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 ens3 0.23 0.17 0.44 0.01 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 14:08:01 ens3 11.23 8.50 9.13 4.09 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 137.95 65.27 441.46 16.30 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3753) 06/19/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.62 0.00 3.91 8.38 3.47 43.61 14:04:02 0 53.74 0.00 4.02 3.83 3.66 34.75 14:04:02 1 27.53 0.00 3.77 12.96 3.26 52.48 14:05:01 all 41.46 0.00 2.66 3.45 2.69 49.75 14:05:01 0 42.89 0.00 2.77 2.59 3.06 48.69 14:05:01 1 40.02 0.00 2.54 4.30 2.32 50.82 14:06:01 all 41.32 0.00 4.58 4.55 2.73 46.81 14:06:01 0 27.95 0.00 4.37 6.64 2.65 58.39 14:06:01 1 54.81 0.00 4.79 2.46 2.83 35.11 14:07:01 all 40.61 0.00 7.21 0.76 2.80 48.62 14:07:01 0 41.40 0.00 7.41 0.63 2.72 47.84 14:07:01 1 39.83 0.00 7.02 0.89 2.87 49.39 14:08:01 all 44.72 0.00 2.62 0.93 2.51 49.22 14:08:01 0 66.61 0.00 3.12 1.46 2.79 26.03 14:08:01 1 22.99 0.00 2.14 0.39 2.25 72.22 Average: all 41.75 0.00 4.20 3.62 2.84 47.59 Average: 0 46.51 0.00 4.34 3.04 2.98 43.14 Average: 1 36.98 0.00 4.06 4.20 2.71 52.05