---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2413 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 7.4G 12G 39% / 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 333 269 0 1390 1488 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:51:9c:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe51:9cb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2413) 04/23/24 _x86_64_ (2 CPU) 03:09:37 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:01 100.53 33.78 66.76 1659.69 10368.69 03:12:01 128.56 61.44 67.12 3957.21 9531.61 03:13:01 14.41 0.00 14.41 0.00 2472.92 03:14:01 1.37 0.00 1.37 0.00 20.40 03:15:01 1.43 0.00 1.43 0.00 20.00 03:16:01 0.93 0.00 0.93 0.00 15.20 03:17:01 35.31 27.26 8.05 1309.25 2608.63 03:18:01 63.47 35.98 27.50 2163.37 4074.39 Average: 43.26 19.81 23.45 1136.22 3639.40 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 131024 1523468 1909608 93.58 51800 1429552 567652 18.38 422256 1342840 100052 03:12:01 102504 1532388 1938128 94.98 67804 1449272 710288 22.99 478836 1310984 71340 03:13:01 100536 1530556 1940096 95.07 67888 1449296 801380 25.94 481036 1310840 136 03:14:01 93612 1523720 1947020 95.41 67952 1449296 1147872 37.16 487064 1310828 128 03:15:01 91144 1521324 1949488 95.53 68004 1449296 1255236 40.63 489260 1310832 64 03:16:01 90104 1520332 1950528 95.58 68040 1449300 1304804 42.24 490440 1310840 208 03:17:01 69308 1265744 1971324 96.60 70780 1223288 872068 28.23 657108 1186392 76940 03:18:01 272876 1496612 1767756 86.63 73652 1240600 598220 19.36 485804 1142828 21368 Average: 118888 1489268 1921744 94.17 66990 1392488 907190 29.37 498976 1278298 33780 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:11:01 ens3 76.27 73.18 912.36 8.50 0.00 0.00 0.00 0.00 03:12:01 lo 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 03:12:01 ens3 39.99 34.04 97.36 6.82 0.00 0.00 0.00 0.00 03:13:01 lo 2.50 2.50 0.15 0.15 0.00 0.00 0.00 0.00 03:13:01 ens3 0.85 0.78 0.11 0.11 0.00 0.00 0.00 0.00 03:14:01 lo 15.86 15.86 1.18 1.18 0.00 0.00 0.00 0.00 03:14:01 ens3 1.62 1.60 0.26 0.26 0.00 0.00 0.00 0.00 03:15:01 lo 18.03 18.03 0.94 0.94 0.00 0.00 0.00 0.00 03:15:01 ens3 0.85 0.78 0.16 0.15 0.00 0.00 0.00 0.00 03:16:01 lo 18.36 18.36 0.96 0.96 0.00 0.00 0.00 0.00 03:16:01 ens3 1.15 0.97 0.34 0.28 0.00 0.00 0.00 0.00 03:17:01 lo 8.80 8.80 0.48 0.48 0.00 0.00 0.00 0.00 03:17:01 ens3 270.87 165.31 1879.70 17.90 0.00 0.00 0.00 0.00 03:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:18:01 ens3 30.81 30.54 16.46 36.24 0.00 0.00 0.00 0.00 Average: lo 8.62 8.62 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 52.80 38.40 363.38 8.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2413) 04/23/24 _x86_64_ (2 CPU) 03:09:37 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 39.87 0.00 2.66 6.03 0.09 51.35 03:11:01 0 38.15 0.00 2.41 9.60 0.08 49.76 03:11:01 1 41.59 0.00 2.94 2.46 0.08 52.93 03:12:01 all 29.54 0.00 2.73 6.69 0.08 60.95 03:12:01 0 32.66 0.00 2.76 2.88 0.10 61.59 03:12:01 1 26.43 0.00 2.66 10.49 0.08 60.34 03:13:01 all 0.30 0.00 0.22 0.28 0.04 99.16 03:13:01 0 0.27 0.00 0.22 0.07 0.03 99.41 03:13:01 1 0.32 0.00 0.22 0.49 0.03 98.94 03:14:01 all 0.81 0.00 0.20 0.03 0.04 98.92 03:14:01 0 0.48 0.00 0.13 0.07 0.05 99.27 03:14:01 1 1.15 0.00 0.28 0.00 0.05 98.52 03:15:01 all 0.32 0.00 0.22 0.03 0.04 99.40 03:15:01 0 0.30 0.00 0.10 0.05 0.02 99.53 03:15:01 1 0.33 0.00 0.32 0.00 0.05 99.30 03:16:01 all 0.23 0.00 0.20 0.04 0.04 99.48 03:16:01 0 0.18 0.00 0.18 0.08 0.05 99.50 03:16:01 1 0.28 0.00 0.22 0.00 0.05 99.45 03:17:01 all 19.36 0.00 1.46 1.00 0.07 78.11 03:17:01 0 19.68 0.00 1.51 1.12 0.07 77.62 03:17:01 1 19.03 0.00 1.44 0.87 0.05 78.62 03:18:01 all 49.72 0.00 1.88 2.69 0.08 45.62 03:18:01 0 57.98 0.00 1.83 3.16 0.10 36.93 03:18:01 1 41.41 0.00 1.93 2.21 0.08 54.36 Average: all 17.52 0.00 1.20 2.10 0.06 79.12 Average: 0 18.74 0.00 1.14 2.13 0.06 77.93 Average: 1 16.31 0.00 1.25 2.06 0.06 80.31