---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1607 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 335 349 0 1307 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:3f:15:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe3f:157d/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-1607) 02/13/24 _x86_64_ (2 CPU) 03:09:38 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:02 113.49 34.73 78.76 1669.83 13640.38 03:12:01 125.67 61.05 64.62 3539.68 8309.59 03:13:01 9.80 0.00 9.80 0.00 1512.01 03:14:01 1.77 0.00 1.77 0.00 24.80 03:15:01 1.28 0.00 1.28 0.00 17.60 03:16:01 1.63 0.00 1.63 0.00 22.66 03:17:01 30.06 25.98 4.08 1261.12 2669.02 03:18:01 52.12 25.95 26.18 1221.26 4642.96 Average: 41.81 18.38 23.43 956.19 3846.08 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:02 139564 1530380 1901068 93.16 51472 1427136 558508 18.08 430784 1324252 35288 03:12:01 112920 1509404 1927712 94.47 67928 1416176 747692 24.20 501816 1278140 43780 03:13:01 111344 1507924 1929288 94.54 67988 1416220 822272 26.62 503720 1278004 208 03:14:01 104500 1501148 1936132 94.88 68040 1416220 1160868 37.58 509636 1277992 160 03:15:01 102124 1498828 1938508 95.00 68088 1416224 1268008 41.05 511900 1277996 224 03:16:01 100424 1497160 1940208 95.08 68136 1416228 1342344 43.45 513432 1278000 156 03:17:01 78420 1428196 1962212 96.16 69564 1367984 718892 23.27 587740 1226560 74348 03:18:01 397084 1536044 1643548 80.54 75516 1146936 547992 17.74 479504 1009584 54252 Average: 143298 1501136 1897334 92.98 67092 1377890 895822 29.00 504816 1243816 26052 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:02 ens3 83.37 74.73 1074.00 10.25 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 31.14 28.85 103.27 6.93 0.00 0.00 0.00 0.00 03:12:01 lo 3.02 3.02 0.33 0.33 0.00 0.00 0.00 0.00 03:13:01 ens3 0.98 1.00 0.68 0.11 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 1.67 1.63 0.26 0.27 0.00 0.00 0.00 0.00 03:14:01 lo 14.00 14.00 1.08 1.08 0.00 0.00 0.00 0.00 03:15:01 ens3 0.82 0.75 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 0.80 0.75 0.09 0.09 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 03:17:01 ens3 359.04 225.35 2142.67 19.86 0.00 0.00 0.00 0.00 03:17:01 lo 11.03 11.03 0.60 0.60 0.00 0.00 0.00 0.00 03:18:01 ens3 45.08 35.68 59.69 35.87 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 65.43 46.13 423.29 9.20 0.00 0.00 0.00 0.00 Average: lo 8.66 8.66 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-1607) 02/13/24 _x86_64_ (2 CPU) 03:09:38 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:02 all 39.27 0.00 3.07 6.47 0.12 51.07 03:11:02 0 35.79 0.00 3.11 4.25 0.12 56.74 03:11:02 1 42.75 0.00 3.03 8.70 0.12 45.40 03:12:01 all 35.52 0.00 3.05 6.25 0.10 55.08 03:12:01 0 46.04 0.00 3.52 5.47 0.14 44.83 03:12:01 1 25.02 0.00 2.59 7.01 0.08 65.30 03:13:01 all 0.33 0.00 0.26 0.24 0.08 99.10 03:13:01 0 0.34 0.00 0.25 0.15 0.07 99.19 03:13:01 1 0.32 0.00 0.25 0.33 0.07 99.03 03:14:01 all 0.54 0.00 0.25 0.03 0.07 99.10 03:14:01 0 0.60 0.00 0.29 0.07 0.07 98.98 03:14:01 1 0.48 0.00 0.22 0.00 0.07 99.23 03:15:01 all 0.31 0.00 0.23 0.02 0.06 99.38 03:15:01 0 0.20 0.00 0.10 0.05 0.05 99.60 03:15:01 1 0.42 0.00 0.37 0.00 0.07 99.15 03:16:01 all 0.44 0.00 0.35 0.03 0.08 99.11 03:16:01 0 0.32 0.00 0.34 0.03 0.08 99.23 03:16:01 1 0.53 0.00 0.38 0.00 0.08 99.00 03:17:01 all 13.07 0.00 1.26 0.86 0.08 84.74 03:17:01 0 11.66 0.00 1.21 1.18 0.07 85.89 03:17:01 1 14.48 0.00 1.29 0.55 0.07 83.61 03:18:01 all 50.15 0.00 2.06 2.49 0.09 45.21 03:18:01 0 50.08 0.00 1.77 3.69 0.10 44.36 03:18:01 1 50.22 0.00 2.33 1.29 0.10 46.07 Average: all 17.44 0.00 1.31 2.04 0.08 79.12 Average: 0 18.13 0.00 1.32 1.86 0.09 78.60 Average: 1 16.75 0.00 1.30 2.23 0.08 79.64