---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2298 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 14G 5.3G 73% / 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 344 321 0 1327 1464 Swap: 1023 1 1022 ---> 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:3d:2e:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe3d:2e0a/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-2298) 04/21/24 _x86_64_ (2 CPU) 18:25:46 LINUX RESTART (2 CPU) 18:26:01 tps rtps wtps bread/s bwrtn/s 18:27:01 109.43 49.19 60.23 2312.87 9790.91 18:28:01 126.08 54.64 71.44 3029.50 12981.57 18:29:01 315.26 201.77 113.49 50284.06 149967.28 18:30:01 268.28 109.63 158.65 25359.05 141407.96 18:31:01 371.55 283.39 88.16 47736.80 86938.00 18:32:01 67.32 40.33 27.00 2445.33 5088.89 Average: 209.66 123.16 86.50 21862.31 67699.07 18:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:01 120496 1541628 1920136 94.10 48376 1462272 532120 17.23 421020 1357412 107300 18:28:01 99476 1499008 1941156 95.13 64472 1421928 624476 20.21 470372 1323372 17208 18:29:01 390440 1503680 1650192 80.87 40112 1169612 637284 20.63 317700 1205016 128 18:30:01 540448 1452396 1500184 73.52 50056 960164 685272 22.18 297740 1077592 143992 18:31:01 396116 1460164 1644516 80.59 63208 1091620 666144 21.56 313852 1190628 91180 18:32:01 417328 1561960 1623304 79.55 67844 1151204 501984 16.25 255676 1197032 26972 Average: 327384 1503139 1713248 83.96 55678 1209467 607880 19.68 346060 1225175 64463 18:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:27:01 ens3 133.17 109.24 997.06 27.64 0.00 0.00 0.00 0.00 18:28:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 18:28:01 ens3 61.01 54.19 665.54 12.54 0.00 0.00 0.00 0.00 18:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:29:01 ens3 847.51 783.04 25291.40 50.83 0.00 0.00 0.00 0.00 18:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:30:01 ens3 410.76 386.16 12642.99 25.66 0.00 0.00 0.00 0.00 18:31:01 lo 20.26 20.26 1.01 1.01 0.00 0.00 0.00 0.00 18:31:01 ens3 174.50 91.25 1521.71 10.07 0.00 0.00 0.00 0.00 18:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:32:01 ens3 70.22 48.16 357.17 15.29 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 282.88 245.35 6913.03 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2298) 04/21/24 _x86_64_ (2 CPU) 18:25:46 LINUX RESTART (2 CPU) 18:26:01 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 40.53 0.00 2.97 5.75 0.07 50.68 18:27:01 0 55.11 0.00 3.61 6.99 0.08 34.21 18:27:01 1 25.96 0.00 2.35 4.52 0.07 67.11 18:28:01 all 29.78 0.00 2.61 6.55 0.07 60.98 18:28:01 0 19.57 0.00 2.14 6.48 0.07 71.75 18:28:01 1 40.12 0.00 3.08 6.61 0.08 50.10 18:29:01 all 7.95 0.00 6.50 17.56 0.08 67.91 18:29:01 0 8.28 0.00 6.00 20.58 0.08 65.06 18:29:01 1 7.60 0.00 7.00 14.57 0.07 70.76 18:30:01 all 26.66 0.00 5.47 6.73 0.08 61.07 18:30:01 0 10.20 0.00 3.34 8.41 0.07 77.98 18:30:01 1 43.11 0.00 7.59 5.05 0.10 44.16 18:31:01 all 33.14 0.00 4.40 10.70 0.09 51.67 18:31:01 0 24.52 0.00 3.77 9.70 0.08 61.93 18:31:01 1 41.74 0.00 5.01 11.69 0.08 41.49 18:32:01 all 37.60 0.00 1.93 3.42 0.07 56.98 18:32:01 0 40.58 0.00 2.34 3.64 0.07 53.37 18:32:01 1 34.59 0.00 1.54 3.22 0.07 60.59 Average: all 29.27 0.00 3.98 8.45 0.08 58.22 Average: 0 26.38 0.00 3.53 9.29 0.08 60.73 Average: 1 32.17 0.00 4.43 7.61 0.08 55.71