---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-13514 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 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 355 554 0 3035 3306 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:a7:7c:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea7:7cbd/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-13514) 09/25/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 89.41 22.75 66.66 863.28 5259.08 16:00:01 91.90 22.39 69.51 1746.69 13129.30 16:01:01 122.02 6.95 115.08 99.15 124596.90 16:02:01 117.78 46.91 70.87 2710.75 21770.64 Average: 105.33 24.76 80.58 1353.14 41307.30 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1821036 3365768 2218016 54.91 48972 1652708 636236 12.51 529152 1528740 150292 16:00:01 1439004 3383572 2600048 64.37 64856 2020432 664432 13.06 533176 1873332 159596 16:01:01 157948 3347876 3881104 96.09 71096 3255944 703040 13.82 968264 2711388 302348 16:02:01 641620 3424336 3397432 84.11 95348 2811748 563012 11.07 934104 2237412 165180 Average: 1014902 3380388 3024150 74.87 70068 2435208 641680 12.61 741174 2087718 194354 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 ens3 140.48 94.67 968.65 34.94 0.00 0.00 0.00 0.00 15:59:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:00:01 ens3 75.78 69.07 1032.98 10.56 0.00 0.00 0.00 0.00 16:00:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 16:01:01 ens3 328.72 248.69 7732.33 17.09 0.00 0.00 0.00 0.00 16:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 40.58 34.68 543.92 9.21 0.00 0.00 0.00 0.00 16:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 146.70 111.97 2576.06 17.98 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-13514) 09/25/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 40.50 0.00 2.65 5.35 1.72 49.78 15:59:02 0 33.19 0.00 2.38 4.85 1.51 58.07 15:59:02 1 47.85 0.00 2.93 5.84 1.93 41.44 16:00:01 all 38.12 0.00 2.88 4.29 0.31 54.39 16:00:01 0 51.40 0.00 3.35 0.77 0.43 44.06 16:00:01 1 24.86 0.00 2.40 7.83 0.20 64.70 16:01:01 all 33.62 0.00 4.57 5.15 0.09 56.58 16:01:01 0 39.01 0.00 5.42 5.57 0.10 49.89 16:01:01 1 28.20 0.00 3.74 4.70 0.10 63.25 16:02:01 all 37.71 0.00 2.79 5.83 0.09 53.58 16:02:01 0 20.57 0.00 1.87 7.93 0.07 69.56 16:02:01 1 55.09 0.00 3.70 3.72 0.12 37.37 Average: all 37.50 0.00 3.22 5.16 0.56 53.57 Average: 0 35.92 0.00 3.25 4.81 0.53 55.50 Average: 1 39.07 0.00 3.20 5.52 0.59 51.62