---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-11153 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 7.8G 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 378 970 0 2595 3283 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:a0:1b:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fea0:1b9d/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-11153) 12/07/25 _x86_64_ (2 CPU) 00:33:44 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 91.20 22.18 69.03 888.37 5643.99 00:36:01 60.46 11.40 49.06 1019.70 8913.85 00:37:01 95.30 37.95 57.35 1570.94 13164.68 00:38:01 37.51 3.70 33.81 122.65 12346.74 00:39:01 27.48 0.63 26.85 76.27 2146.13 Average: 62.39 15.17 47.22 735.64 8443.35 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1800572 3346400 2238480 55.42 41868 1665636 664096 13.05 579992 1507516 122256 00:36:01 1660656 3424760 2378396 58.89 60420 1851100 577924 11.36 497388 1701832 118488 00:37:01 920064 3315264 3118988 77.22 76636 2443376 713124 14.02 741884 2151116 322316 00:38:01 936472 3306652 3102580 76.81 80584 2412336 656092 12.90 680040 2193096 44416 00:39:01 931592 3305064 3107460 76.94 82408 2413740 664908 13.07 687476 2189984 15504 Average: 1249871 3339628 2789181 69.06 68383 2157238 655229 12.88 637356 1948709 124596 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:35:01 ens3 357.21 210.01 1379.63 55.94 0.00 0.00 0.00 0.00 00:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:36:01 ens3 32.71 29.63 268.84 5.62 0.00 0.00 0.00 0.00 00:37:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:37:01 ens3 69.11 55.41 1347.64 6.01 0.00 0.00 0.00 0.00 00:38:01 lo 4.07 4.07 0.23 0.23 0.00 0.00 0.00 0.00 00:38:01 ens3 19.13 18.83 15.31 15.39 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 00:39:01 ens3 11.77 12.53 9.16 6.06 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 98.00 65.29 604.19 17.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-11153) 12/07/25 _x86_64_ (2 CPU) 00:33:44 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 43.53 0.00 3.22 5.54 1.63 46.09 00:35:01 0 28.32 0.00 2.67 5.71 1.40 61.89 00:35:01 1 58.73 0.00 3.74 5.36 1.87 30.30 00:36:01 all 41.96 0.00 2.78 3.04 1.53 50.69 00:36:01 0 47.85 0.00 2.89 2.00 1.43 45.83 00:36:01 1 36.11 0.00 2.68 4.07 1.61 55.52 00:37:01 all 36.54 0.00 3.18 4.67 1.43 54.19 00:37:01 0 46.62 0.00 4.09 7.72 1.70 39.87 00:37:01 1 26.48 0.00 2.26 1.63 1.16 68.46 00:38:01 all 34.84 0.00 2.07 1.11 1.30 60.69 00:38:01 0 43.93 0.00 2.65 1.62 1.38 50.42 00:38:01 1 25.76 0.00 1.48 0.62 1.23 70.92 00:39:01 all 42.37 0.00 1.70 1.45 1.33 53.15 00:39:01 0 48.83 0.00 1.52 1.90 1.35 46.40 00:39:01 1 35.88 0.00 1.90 1.00 1.32 59.90 Average: all 39.84 0.00 2.59 3.16 1.44 52.97 Average: 0 43.12 0.00 2.76 3.79 1.46 48.88 Average: 1 36.57 0.00 2.41 2.54 1.44 57.04