---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3107 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.1G 12G 42% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 363 332 0 1297 1445 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:e6:b7:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fee6:b7e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3107) 08/22/24 _x86_64_ (2 CPU) 11:24:38 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 132.92 48.79 84.12 2292.45 11271.16 11:27:01 161.59 58.08 103.51 3654.25 17484.84 11:28:01 177.23 101.18 76.05 8833.82 27272.69 Average: 157.26 69.36 87.90 4927.72 18678.70 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 158276 1574168 1882356 92.24 54600 1446480 493544 15.98 362620 1367580 131104 11:27:01 78340 1468736 1962292 96.16 78648 1403608 667896 21.62 469584 1353536 134856 11:28:01 67444 1246120 1973188 96.69 97052 1174316 929408 30.09 666820 1168140 53240 Average: 101353 1429675 1939279 95.03 76767 1341468 696949 22.56 499675 1296419 106400 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:26:01 ens3 85.21 77.23 952.29 10.58 0.00 0.00 0.00 0.00 11:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 11:27:01 ens3 105.41 91.56 1500.34 11.92 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 ens3 184.54 114.11 1437.58 15.12 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 125.07 94.31 1296.85 12.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3107) 08/22/24 _x86_64_ (2 CPU) 11:24:38 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 38.81 0.00 2.96 6.59 0.09 51.55 11:26:01 0 45.64 0.00 3.39 3.56 0.10 47.31 11:26:01 1 31.97 0.00 2.53 9.62 0.10 55.78 11:27:01 all 36.61 0.00 3.48 8.28 0.10 51.53 11:27:01 0 51.83 0.00 4.16 7.73 0.10 36.19 11:27:01 1 21.30 0.00 2.80 8.85 0.08 66.97 11:28:01 all 35.31 0.00 2.70 7.45 0.09 54.45 11:28:01 0 36.77 0.00 2.51 8.12 0.10 52.51 11:28:01 1 33.86 0.00 2.88 6.77 0.08 56.41 Average: all 36.91 0.00 3.05 7.44 0.09 52.51 Average: 0 44.75 0.00 3.35 6.47 0.10 45.33 Average: 1 29.05 0.00 2.74 8.41 0.09 59.71