---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10021 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 7.7G 12G 41% / 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 347 1009 0 2587 3316 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:47:38:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe47:38e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10021) 03/29/26 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 84.86 22.13 62.73 883.17 5074.71 00:36:01 59.74 12.17 47.57 1040.37 8479.51 00:37:01 98.22 37.53 60.69 1575.20 15710.18 00:38:01 34.07 3.48 30.59 120.36 9760.88 00:39:01 27.77 0.67 27.11 77.71 2089.97 Average: 60.93 15.20 45.73 738.32 8221.93 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1810012 3375816 2229040 55.19 42444 1684912 661668 13.01 557112 1521760 153272 00:36:01 1725588 3486792 2313464 57.28 60444 1848608 524508 10.31 438756 1697420 122528 00:37:01 945628 3335296 3093424 76.59 76248 2439100 711888 13.99 718884 2149952 242536 00:38:01 996912 3353984 3042140 75.32 79968 2401240 639516 12.57 630780 2186032 34604 00:39:01 975128 3343260 3063924 75.86 81844 2410216 651140 12.80 647464 2189212 16164 Average: 1290654 3379030 2748398 68.05 68190 2156815 637744 12.54 598599 1948875 113821 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 ens3 291.20 181.24 1381.83 54.24 0.00 0.00 0.00 0.00 00:35:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:36:01 ens3 33.20 26.44 275.36 5.85 0.00 0.00 0.00 0.00 00:36:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 00:37:01 ens3 67.22 50.94 1351.28 5.44 0.00 0.00 0.00 0.00 00:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:38:01 ens3 8.56 8.36 8.21 3.63 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:39:01 ens3 11.61 12.43 9.09 6.01 0.00 0.00 0.00 0.00 00:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 82.53 55.98 606.24 15.07 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10021) 03/29/26 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 40.94 0.00 2.90 5.67 1.98 48.51 00:35:02 0 42.08 0.00 2.65 7.18 2.14 45.94 00:35:02 1 39.80 0.00 3.12 4.15 1.84 51.09 00:36:01 all 41.56 0.00 2.95 3.07 2.11 50.31 00:36:01 0 50.64 0.00 3.61 5.45 2.24 38.06 00:36:01 1 32.53 0.00 2.30 0.69 1.98 62.50 00:37:01 all 35.54 0.00 3.10 4.61 1.88 54.86 00:37:01 0 42.77 0.00 3.37 6.80 2.21 44.85 00:37:01 1 28.32 0.00 2.87 2.45 1.54 64.82 00:38:01 all 33.25 0.00 2.12 1.06 1.70 61.87 00:38:01 0 51.46 0.00 2.79 1.01 1.95 42.79 00:38:01 1 15.31 0.00 1.43 1.08 1.46 80.72 00:39:01 all 41.61 0.00 2.11 1.60 1.68 53.00 00:39:01 0 47.03 0.00 2.53 0.95 1.71 47.78 00:39:01 1 36.20 0.00 1.72 2.27 1.64 58.17 Average: all 38.57 0.00 2.64 3.20 1.87 53.73 Average: 0 46.78 0.00 2.99 4.28 2.05 43.90 Average: 1 30.39 0.00 2.28 2.13 1.69 63.51