---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3670 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 1016K 198M 1% /run /dev/vda1 20G 9.1G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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/20671 /dev/loop4 64M 64M 0 100% /snap/core20/2105 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 412 127 2 1442 1376 Swap: 1023 2 1021 ---> 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:62:32:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe62:3246/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3670) 01/14/24 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:35:02 226.50 117.22 109.28 0.00 3022.76 12923.94 0.00 00:36:01 101.64 26.25 75.39 0.00 788.21 13126.45 0.00 00:37:01 40.94 6.85 34.09 0.00 462.46 17038.49 0.00 00:38:01 1.57 0.00 1.57 0.00 0.00 48.53 0.00 00:39:01 88.12 41.94 46.18 0.00 2623.96 9693.98 0.00 Average: 91.73 38.50 53.23 0.00 1381.56 10557.88 0.00 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 212532 1469520 334172 16.46 53892 1283784 801108 26.02 417108 1211772 50904 00:36:01 72040 1390768 404200 19.90 69820 1312580 935900 30.39 521616 1222048 37456 00:37:01 92424 1255944 536244 26.41 73676 1146408 1156036 37.54 592912 1120236 976 00:38:01 85384 1257344 534716 26.33 73708 1154932 1159400 37.65 591836 1128544 8512 00:39:01 188556 1461204 315456 15.53 80408 1262012 642420 20.86 429156 1185084 1328 Average: 130187 1366956 424958 20.93 70301 1231943 938973 30.49 510526 1173537 19835 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:35:02 ens3 198.63 137.23 1123.24 37.62 0.00 0.00 0.00 0.00 00:36:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 00:36:01 ens3 59.77 56.57 770.16 8.70 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 00:37:01 ens3 34.49 28.58 915.33 2.26 0.00 0.00 0.00 0.00 00:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:39:01 lo 4.47 4.47 0.27 0.27 0.00 0.00 0.00 0.00 00:39:01 ens3 384.10 239.63 2646.08 29.28 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 135.68 92.55 1092.04 15.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3670) 01/14/24 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 35.12 25.22 18.40 10.29 0.10 10.87 00:35:02 0 33.84 24.95 18.41 10.18 0.10 12.53 00:35:02 1 36.40 25.48 18.40 10.40 0.10 9.22 00:36:01 all 36.16 0.00 3.08 7.62 0.08 53.06 00:36:01 0 22.59 0.00 2.88 10.96 0.08 63.49 00:36:01 1 49.84 0.00 3.28 4.26 0.07 42.55 00:37:01 all 46.67 0.00 1.77 1.37 0.09 50.10 00:37:01 0 7.60 0.00 1.27 0.71 0.08 90.34 00:37:01 1 86.20 0.00 2.29 2.04 0.10 9.38 00:38:01 all 50.28 0.00 0.21 0.00 0.08 49.43 00:38:01 0 15.67 0.00 0.20 0.00 0.08 84.04 00:38:01 1 84.88 0.00 0.22 0.00 0.08 14.82 00:39:01 all 30.42 0.00 3.29 4.85 0.08 61.36 00:39:01 0 13.58 0.00 3.19 5.00 0.07 78.16 00:39:01 1 47.37 0.00 3.40 4.70 0.08 44.44 Average: all 39.76 5.01 5.33 4.80 0.09 45.02 Average: 0 18.58 4.93 5.15 5.33 0.08 65.93 Average: 1 61.03 5.08 5.50 4.27 0.09 24.03