---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3875 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 1012K 198M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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/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 407 180 2 1395 1381 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:b4:80:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feb4:80e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3875) 01/16/24 _x86_64_ (2 CPU) 10:37:58 LINUX RESTART (2 CPU) 10:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:39:02 317.94 192.60 118.27 7.06 7320.47 46433.87 372641.95 10:40:01 98.31 18.59 79.72 0.00 472.19 11910.12 0.00 10:41:01 22.23 3.03 19.20 0.00 172.90 3936.94 0.00 10:42:01 92.60 3.93 88.67 0.00 334.88 30185.50 0.00 10:43:01 83.49 37.06 46.43 0.00 2208.70 17512.81 0.00 Average: 123.01 51.16 70.43 1.42 2107.63 22031.21 74797.53 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:02 88352 1385528 419108 20.64 42820 1343148 884520 28.73 512512 1247800 28556 10:40:01 68124 1400244 392228 19.32 65120 1336700 905496 29.41 480600 1270220 85140 10:41:01 78224 1425680 369712 18.21 67568 1342100 882616 28.66 475108 1261588 17456 10:42:01 176504 1389356 403716 19.88 87948 1181108 922828 29.97 423144 1206756 26112 10:43:01 144108 1442712 344944 16.99 96416 1251608 822636 26.72 372868 1278552 38612 Average: 111062 1408704 385942 19.01 71974 1290933 883619 28.70 452846 1252983 39175 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:02 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:39:02 ens3 290.47 178.73 1380.22 59.41 0.00 0.00 0.00 0.00 10:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:40:01 ens3 40.94 40.15 376.58 7.77 0.00 0.00 0.00 0.00 10:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:41:01 ens3 2.23 2.05 0.45 0.82 0.00 0.00 0.00 0.00 10:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:42:01 ens3 126.00 106.92 2511.88 12.18 0.00 0.00 0.00 0.00 10:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:43:01 ens3 251.66 152.06 1977.76 19.93 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 142.61 96.17 1252.30 20.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3875) 01/16/24 _x86_64_ (2 CPU) 10:37:58 LINUX RESTART (2 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:02 all 33.96 26.68 20.33 11.17 0.08 7.78 10:39:02 0 32.16 27.76 20.81 11.45 0.08 7.74 10:39:02 1 35.77 25.60 19.85 10.90 0.07 7.82 10:40:01 all 39.08 3.33 5.03 6.77 0.08 45.71 10:40:01 0 30.32 2.89 4.42 4.91 0.07 57.40 10:40:01 1 47.81 3.78 5.65 8.63 0.08 34.05 10:41:01 all 7.03 0.00 0.54 2.10 0.08 90.24 10:41:01 0 3.84 0.00 0.50 1.76 0.10 93.79 10:41:01 1 10.21 0.00 0.57 2.44 0.07 86.71 10:42:01 all 33.62 0.00 3.11 5.12 0.08 58.07 10:42:01 0 43.46 0.00 3.38 1.45 0.07 51.64 10:42:01 1 23.75 0.00 2.83 8.80 0.10 64.51 10:43:01 all 32.59 0.00 2.59 3.83 0.06 60.93 10:43:01 0 35.76 0.00 2.54 3.50 0.05 58.14 10:43:01 1 29.42 0.00 2.64 4.15 0.07 63.72 Average: all 29.22 5.96 6.29 5.79 0.08 52.66 Average: 0 29.12 6.09 6.31 4.60 0.07 53.81 Average: 1 29.33 5.84 6.28 6.97 0.08 51.51