---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1086 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 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 346 363 0 1283 1476 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:19:07:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe19:742/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1086) 04/09/24 _x86_64_ (2 CPU) 03:09:47 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:02 118.41 55.19 63.22 2609.63 11090.72 03:12:01 139.05 66.92 72.13 4078.06 9791.36 03:13:01 13.66 0.02 13.65 0.13 2616.23 03:14:01 1.25 0.00 1.25 0.00 18.53 03:15:01 1.18 0.00 1.18 0.00 16.93 03:16:01 1.18 0.02 1.17 0.13 18.40 03:17:01 31.75 25.75 6.00 1272.70 2192.77 03:18:01 62.96 38.73 24.23 2232.96 4214.90 Average: 45.99 23.24 22.75 1268.52 3732.85 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:02 146664 1542012 1893968 92.81 48600 1436596 529024 17.12 400408 1352016 89160 03:12:01 98560 1515952 1942072 95.17 66984 1439512 709844 22.98 491392 1306488 74564 03:13:01 96768 1514328 1943864 95.26 67072 1439484 800832 25.92 493456 1306504 204 03:14:01 90156 1507784 1950476 95.58 67124 1439488 1122748 36.34 499228 1306356 128 03:15:01 88128 1505808 1952504 95.68 67172 1439492 1229896 39.81 501316 1306360 48 03:16:01 86468 1504224 1954164 95.76 67216 1439508 1304232 42.22 503084 1306360 192 03:17:01 71740 1440512 1968892 96.48 68676 1395048 688192 22.28 508424 1327840 72368 03:18:01 397792 1513112 1642840 80.51 72572 1134996 566232 18.33 469764 1037396 27044 Average: 134534 1505466 1906098 93.41 65677 1395516 868875 28.13 483384 1281165 32964 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:11:02 ens3 387.89 236.10 1427.50 64.64 0.00 0.00 0.00 0.00 03:12:01 lo 2.95 2.95 0.33 0.33 0.00 0.00 0.00 0.00 03:12:01 ens3 40.93 34.93 143.77 7.86 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 0.77 0.75 0.11 0.10 0.00 0.00 0.00 0.00 03:14:01 lo 14.30 14.30 1.10 1.10 0.00 0.00 0.00 0.00 03:14:01 ens3 1.57 1.58 0.25 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 0.70 0.68 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 03:16:01 ens3 1.28 1.12 0.42 0.35 0.00 0.00 0.00 0.00 03:17:01 lo 10.69 10.69 0.58 0.58 0.00 0.00 0.00 0.00 03:17:01 ens3 240.71 146.39 1852.63 16.73 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 48.18 33.69 31.65 37.80 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 Average: ens3 90.37 56.96 432.74 16.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1086) 04/09/24 _x86_64_ (2 CPU) 03:09:47 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:02 all 41.58 0.00 3.34 5.86 0.08 49.14 03:11:02 0 33.84 0.00 3.24 8.28 0.08 54.55 03:11:02 1 49.31 0.00 3.43 3.43 0.08 43.75 03:12:01 all 33.89 0.00 2.92 7.06 0.09 56.04 03:12:01 0 33.03 0.00 2.67 7.01 0.09 57.20 03:12:01 1 34.73 0.00 3.18 7.13 0.09 54.87 03:13:01 all 0.28 0.00 0.20 0.27 0.08 99.16 03:13:01 0 0.30 0.00 0.22 0.15 0.10 99.23 03:13:01 1 0.27 0.00 0.17 0.37 0.08 99.11 03:14:01 all 0.33 0.00 0.22 0.03 0.08 99.35 03:14:01 0 0.23 0.00 0.29 0.00 0.08 99.40 03:14:01 1 0.42 0.00 0.13 0.05 0.07 99.33 03:15:01 all 0.24 0.00 0.25 0.03 0.08 99.41 03:15:01 0 0.30 0.00 0.35 0.00 0.08 99.26 03:15:01 1 0.18 0.00 0.15 0.07 0.07 99.53 03:16:01 all 1.08 0.00 0.20 0.03 0.09 98.60 03:16:01 0 0.33 0.00 0.23 0.00 0.08 99.35 03:16:01 1 1.83 0.00 0.17 0.05 0.08 97.87 03:17:01 all 12.84 0.00 1.12 1.06 0.07 84.91 03:17:01 0 13.72 0.00 1.22 1.22 0.07 83.77 03:17:01 1 11.95 0.00 1.04 0.89 0.07 86.05 03:18:01 all 52.70 0.00 2.18 2.82 0.08 42.23 03:18:01 0 43.13 0.00 2.07 1.87 0.07 52.86 03:18:01 1 62.26 0.00 2.29 3.77 0.08 31.60 Average: all 17.82 0.00 1.30 2.13 0.08 78.67 Average: 0 15.58 0.00 1.28 2.31 0.08 80.75 Average: 1 20.05 0.00 1.31 1.95 0.08 76.61