---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-830 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 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 Address sizes: 40 bits physical, 48 bits virtual 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 975M 0 975M 0% /dev tmpfs 199M 1.0M 198M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 992M 0 992M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 992M 0 992M 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 199M 0 199M 0% /run/user/1001 /dev/loop3 41M 41M 0 100% /snap/snapd/20290 /dev/loop4 64M 64M 0 100% /snap/core20/2015 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 447 170 2 1365 1341 Swap: 1023 3 1020 ---> 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:c3:45:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fec3:45ef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-830) 11/26/23 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:35:02 206.50 104.65 101.85 0.00 2648.58 12504.10 0.00 00:36:01 128.23 29.16 99.07 0.00 1020.98 21254.84 0.00 00:37:01 24.76 2.12 22.65 0.00 262.36 11755.64 0.00 00:38:01 1.67 0.05 1.62 0.00 1.60 50.12 0.00 00:39:01 114.12 54.32 59.80 0.00 3323.47 13149.07 0.00 Average: 94.95 38.09 56.86 0.00 1452.81 11710.92 0.00 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 164032 1453468 355008 17.48 54380 1310460 816044 26.50 435272 1242052 91120 00:36:01 76280 1376528 423864 20.87 68836 1288776 948684 30.81 520128 1218296 79200 00:37:01 76544 1285668 509648 25.10 73392 1188708 1128860 36.66 542628 1185804 1004 00:38:01 89480 1160568 630024 31.03 72368 1063456 1309164 42.52 633240 1087488 86516 00:39:01 205244 1465372 310416 15.29 89932 1245144 716472 23.27 415864 1185712 33620 Average: 122316 1348321 445792 21.95 71782 1219309 983845 31.95 509426 1183870 58292 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 ens3 72.54 65.94 922.01 7.18 0.00 0.00 0.00 0.00 00:35:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:36:01 ens3 81.70 69.55 1631.39 13.79 0.00 0.00 0.00 0.00 00:36:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 00:37:01 ens3 0.38 0.40 0.07 0.09 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 ens3 0.27 0.28 0.04 0.05 0.00 0.00 0.00 0.00 00:38:01 lo 3.53 3.53 0.18 0.18 0.00 0.00 0.00 0.00 00:39:01 ens3 431.90 297.07 3016.00 32.64 0.00 0.00 0.00 0.00 00:39:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 117.47 86.70 1112.10 10.74 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-830) 11/26/23 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 36.58 23.28 15.34 7.99 0.09 16.72 00:35:02 0 33.33 25.70 16.41 7.81 0.08 16.66 00:35:02 1 39.83 20.86 14.27 8.17 0.10 16.77 00:36:01 all 34.25 0.00 3.60 9.44 0.08 52.63 00:36:01 0 48.30 0.00 3.99 4.28 0.08 43.34 00:36:01 1 20.33 0.00 3.21 14.55 0.07 61.84 00:37:01 all 49.86 0.00 1.15 0.71 0.07 48.22 00:37:01 0 96.60 0.00 1.28 0.20 0.08 1.83 00:37:01 1 3.51 0.00 1.01 1.21 0.05 94.23 00:38:01 all 47.98 0.00 0.36 0.07 0.07 51.52 00:38:01 0 94.03 0.00 0.40 0.02 0.07 5.48 00:38:01 1 2.41 0.00 0.33 0.12 0.07 97.08 00:39:01 all 39.50 0.00 4.66 6.35 0.07 49.42 00:39:01 0 39.35 0.00 4.47 6.87 0.07 49.24 00:39:01 1 39.65 0.00 4.85 5.84 0.07 49.60 Average: all 41.68 4.63 5.00 4.88 0.07 43.73 Average: 0 62.43 5.12 5.29 3.83 0.08 23.25 Average: 1 21.04 4.15 4.71 5.94 0.07 64.09