---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1358 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: 2800.022 BogoMIPS: 5600.04 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 672K 199M 1% /run /dev/vda1 20G 7.7G 12G 41% / 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 338 653 0 1000 1484 Swap: 1023 5 1018 ---> 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:26:61:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe26:61bb/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-1358) 04/11/24 _x86_64_ (2 CPU) 21:36:45 LINUX RESTART (2 CPU) 21:37:01 tps rtps wtps bread/s bwrtn/s 21:38:01 270.14 120.14 150.00 3140.71 19762.43 21:39:01 156.92 133.82 23.10 5450.66 4269.11 21:40:01 39.02 25.65 13.37 739.65 11134.59 21:41:01 58.27 45.08 13.20 3797.10 11247.59 21:42:01 150.31 72.70 77.60 2983.64 12379.54 Average: 134.93 79.48 55.45 3222.31 11758.37 21:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:38:01 83924 1558028 1956708 95.89 32316 1533980 578604 18.73 525764 1292408 1360 21:39:01 524400 1162688 1516232 74.30 37248 707564 955044 30.92 661540 744956 12932 21:40:01 684836 786724 1355796 66.44 7328 208664 1336188 43.25 961512 299076 9768 21:41:01 1123864 1547664 916768 44.93 10484 524324 606004 19.62 319328 498084 111528 21:42:01 757156 1491512 1283476 62.90 39360 790640 601288 19.46 446904 705368 55504 Average: 634836 1309323 1405796 68.89 25347 753034 815426 26.40 583010 707978 38218 21:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:38:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 21:38:01 ens3 247.47 153.35 920.40 36.62 0.00 0.00 0.00 0.00 21:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 ens3 10.19 8.53 2.58 2.16 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 6.84 3.05 5.09 0.63 0.00 0.00 0.00 0.00 21:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:41:01 ens3 3.20 3.43 0.84 0.86 0.00 0.00 0.00 0.00 21:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 ens3 103.60 87.40 704.73 25.59 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 74.26 51.15 326.70 13.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1358) 04/11/24 _x86_64_ (2 CPU) 21:36:45 LINUX RESTART (2 CPU) 21:37:01 CPU %user %nice %system %iowait %steal %idle 21:38:01 all 31.78 1.58 13.27 13.02 0.09 40.26 21:38:01 0 35.58 0.94 13.03 5.96 0.10 44.39 21:38:01 1 27.95 2.19 13.52 20.13 0.09 36.12 21:39:01 all 48.02 0.68 13.72 6.72 0.09 30.77 21:39:01 0 53.85 1.09 14.02 6.26 0.10 24.69 21:39:01 1 42.19 0.28 13.43 7.18 0.08 36.83 21:40:01 all 95.60 0.00 3.48 0.76 0.15 0.01 21:40:01 0 96.67 0.00 3.01 0.17 0.15 0.00 21:40:01 1 94.51 0.00 3.94 1.36 0.17 0.02 21:41:01 all 88.16 0.00 7.06 1.46 0.13 3.19 21:41:01 0 88.29 0.00 7.28 0.85 0.13 3.45 21:41:01 1 88.02 0.00 6.84 2.07 0.12 2.95 21:42:01 all 39.94 0.00 3.03 6.61 0.09 50.33 21:42:01 0 63.65 0.00 3.44 2.62 0.10 30.19 21:42:01 1 16.29 0.00 2.62 10.57 0.08 70.45 Average: all 60.82 0.45 8.09 5.69 0.11 24.85 Average: 0 67.71 0.40 8.14 3.16 0.12 20.47 Average: 1 53.91 0.49 8.04 8.22 0.11 29.23