---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2231 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 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 329 472 0 1191 1479 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:d4:c9:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed4:c91f/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-2231) 06/05/25 _x86_64_ (2 CPU) 11:24:39 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 124.23 31.48 92.75 1117.79 10339.64 11:27:01 126.21 37.42 88.79 3056.34 14034.90 11:28:01 183.82 96.75 87.07 8838.52 29056.85 11:29:01 70.30 39.24 31.06 2932.84 6717.01 Average: 126.14 51.28 74.86 3990.03 15041.20 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 117172 1544148 1923460 94.26 48908 1466856 556440 18.01 394052 1386004 100760 11:27:01 71892 1529708 1968740 96.48 71320 1473680 632868 20.49 441416 1380400 81388 11:28:01 78208 1417580 1962424 96.17 93712 1337044 720384 23.32 526336 1298044 104680 11:29:01 523736 1520376 1516896 74.33 96440 976736 560988 18.16 422580 928596 25760 Average: 197752 1502953 1842880 90.31 77595 1313579 617670 19.99 446096 1248261 78147 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 125.22 99.82 1058.72 21.80 0.00 0.00 0.00 0.00 11:26:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 51.26 44.30 595.07 8.78 0.00 0.00 0.00 0.00 11:27:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 11:28:01 ens3 193.07 110.11 1905.16 13.68 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 ens3 115.20 99.40 731.77 23.34 0.00 0.00 0.00 0.00 11:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 121.48 88.59 1074.67 16.93 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2231) 06/05/25 _x86_64_ (2 CPU) 11:24:39 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 35.52 0.00 2.74 9.77 0.09 51.88 11:26:02 0 42.09 0.00 3.16 15.00 0.10 39.65 11:26:02 1 28.90 0.00 2.33 4.53 0.08 64.15 11:27:01 all 40.37 0.00 3.19 5.14 0.09 51.22 11:27:01 0 40.34 0.00 3.07 7.58 0.08 48.92 11:27:01 1 40.40 0.00 3.29 2.68 0.09 53.55 11:28:01 all 34.40 0.00 3.00 8.11 0.09 54.39 11:28:01 0 33.43 0.00 3.06 7.55 0.08 55.87 11:28:01 1 35.38 0.00 2.95 8.68 0.10 52.88 11:29:01 all 44.98 0.00 2.58 2.68 0.08 49.68 11:29:01 0 65.21 0.00 3.44 1.75 0.12 29.48 11:29:01 1 24.85 0.00 1.73 3.58 0.05 69.80 Average: all 38.82 0.00 2.88 6.43 0.09 51.79 Average: 0 45.29 0.00 3.18 7.97 0.10 43.46 Average: 1 32.33 0.00 2.57 4.87 0.08 60.14