---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5542 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 7.5G 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 342 366 0 1284 1480 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:ad:0c:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fead:c35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5542) 03/26/24 _x86_64_ (2 CPU) 03:09:37 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:02 103.38 42.64 60.74 1930.58 9127.65 03:12:01 147.31 73.94 73.38 3921.10 10335.20 03:13:01 12.38 0.00 12.38 0.00 2360.81 03:14:01 1.10 0.00 1.10 0.00 18.13 03:15:01 1.37 0.00 1.37 0.00 18.66 03:16:01 1.10 0.00 1.10 0.00 15.86 03:17:01 33.14 27.06 6.08 1281.31 2180.47 03:18:01 65.29 34.23 31.06 1865.56 4497.12 Average: 45.42 22.13 23.30 1119.03 3555.43 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:02 107224 1501004 1933408 94.75 50440 1432760 576892 18.67 446168 1344588 144640 03:12:01 101308 1519800 1939324 95.04 65624 1439048 708972 22.95 490980 1298904 67876 03:13:01 99204 1517712 1941428 95.14 65708 1439072 799976 25.90 494028 1297912 144 03:14:01 92920 1511484 1947712 95.45 65772 1439072 1146592 37.12 500100 1297896 184 03:15:01 90336 1508976 1950296 95.57 65836 1439068 1253956 40.59 502264 1297904 44 03:16:01 89276 1508028 1951356 95.63 65876 1439208 1303500 42.20 503368 1297996 192 03:17:01 88732 1220836 1951900 95.65 67076 1163344 907520 29.38 723304 1101960 72536 03:18:01 369104 1486532 1671528 81.91 71560 1137392 596068 19.30 495980 1037332 18600 Average: 129763 1471796 1910869 93.64 64736 1366120 911684 29.51 519524 1246812 38027 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:02 ens3 76.00 69.32 953.67 8.17 0.00 0.00 0.00 0.00 03:11:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:12:01 ens3 29.98 26.89 94.45 6.36 0.00 0.00 0.00 0.00 03:12:01 lo 3.19 3.19 0.34 0.34 0.00 0.00 0.00 0.00 03:13:01 ens3 0.80 0.75 0.10 0.10 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 03:14:01 ens3 1.58 1.65 0.25 0.26 0.00 0.00 0.00 0.00 03:14:01 lo 15.66 15.66 1.17 1.17 0.00 0.00 0.00 0.00 03:15:01 ens3 0.82 0.78 0.16 0.15 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 03:16:01 ens3 0.75 0.72 0.09 0.08 0.00 0.00 0.00 0.00 03:16:01 lo 18.40 18.40 0.96 0.96 0.00 0.00 0.00 0.00 03:17:01 ens3 247.37 134.24 1867.03 14.81 0.00 0.00 0.00 0.00 03:17:01 lo 9.03 9.03 0.49 0.49 0.00 0.00 0.00 0.00 03:18:01 ens3 32.69 31.19 16.90 36.99 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 Average: ens3 48.79 33.21 367.22 8.37 0.00 0.00 0.00 0.00 Average: lo 8.65 8.65 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5542) 03/26/24 _x86_64_ (2 CPU) 03:09:37 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:02 all 40.08 0.00 2.76 5.26 0.11 51.79 03:11:02 0 40.42 0.00 2.82 3.14 0.10 53.52 03:11:02 1 39.76 0.00 2.68 7.38 0.10 50.08 03:12:01 all 30.17 0.00 2.97 8.00 0.08 58.78 03:12:01 0 33.07 0.00 2.96 6.10 0.10 57.77 03:12:01 1 27.26 0.00 2.97 9.92 0.08 59.77 03:13:01 all 0.84 0.00 0.17 0.20 0.04 98.74 03:13:01 0 1.39 0.00 0.20 0.28 0.03 98.09 03:13:01 1 0.28 0.00 0.15 0.10 0.03 99.43 03:14:01 all 0.42 0.00 0.23 0.03 0.04 99.28 03:14:01 0 0.30 0.00 0.23 0.00 0.05 99.41 03:14:01 1 0.55 0.00 0.22 0.08 0.05 99.10 03:15:01 all 0.25 0.00 0.25 0.03 0.05 99.41 03:15:01 0 0.29 0.00 0.24 0.00 0.05 99.43 03:15:01 1 0.22 0.00 0.27 0.07 0.05 99.40 03:16:01 all 0.89 0.00 0.24 0.02 0.05 98.79 03:16:01 0 0.22 0.00 0.17 0.00 0.03 99.58 03:16:01 1 1.55 0.00 0.33 0.05 0.05 98.02 03:17:01 all 18.22 0.00 1.26 0.96 0.08 79.49 03:17:01 0 16.68 0.00 1.00 0.50 0.08 81.74 03:17:01 1 19.78 0.00 1.50 1.42 0.08 77.22 03:18:01 all 50.01 0.00 1.89 2.86 0.10 45.14 03:18:01 0 35.61 0.00 1.53 2.67 0.08 60.12 03:18:01 1 64.35 0.00 2.27 3.04 0.10 30.25 Average: all 17.58 0.00 1.22 2.16 0.07 78.97 Average: 0 15.96 0.00 1.14 1.58 0.07 81.26 Average: 1 19.20 0.00 1.30 2.74 0.07 76.70