---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2154 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: 2800.000 BogoMIPS: 5600.00 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 8.5G 11G 45% / 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/loop2 68M 68M 0 100% /snap/lxd/22753 /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 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 426 134 2 1421 1361 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:7f:8a:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85405sec preferred_lft 85405sec inet6 fe80::f816:3eff:fe7f:8a03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-2154) 12/28/23 _x86_64_ (2 CPU) 03:58:15 LINUX RESTART (2 CPU) 03:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:00:01 162.76 66.57 96.19 0.00 1764.96 13464.86 0.00 04:01:01 90.07 29.96 60.11 0.00 1060.62 8901.45 0.00 04:02:01 7.37 0.08 7.28 0.00 3.07 1722.65 0.00 04:03:01 1.42 0.00 1.42 0.00 0.00 17.46 0.00 04:04:01 74.52 35.66 38.86 0.00 5959.81 9112.08 0.00 04:05:01 5.68 0.07 5.62 0.00 1.60 112.91 0.00 04:06:01 1.73 0.00 1.73 0.00 0.00 22.27 0.00 04:07:01 1.70 0.00 1.70 0.00 0.00 22.26 0.00 04:08:01 1.18 0.00 1.18 0.00 0.00 14.40 0.00 04:09:01 2.13 0.00 2.13 0.00 0.00 26.93 0.00 04:10:01 1.35 0.13 1.22 0.00 18.00 19.46 0.00 04:11:01 2.10 0.00 2.10 0.00 0.00 117.58 0.00 04:12:01 0.88 0.00 0.88 0.00 0.00 9.73 0.00 04:13:01 1.17 0.00 1.17 0.00 0.00 14.00 0.00 04:14:01 10.95 5.22 5.73 0.00 312.61 299.68 0.00 Average: 24.18 9.12 15.07 0.00 606.77 2246.18 0.00 03:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 78340 1365348 435828 21.46 58168 1308172 884952 28.74 518640 1240172 3520 04:01:01 99768 1379564 415116 20.44 69188 1272848 1019652 33.11 525012 1187708 49964 04:02:01 92744 1372596 422004 20.78 69252 1272936 1090364 35.41 532840 1187520 136 04:03:01 92796 1372696 421960 20.78 69292 1272932 1090364 35.41 533332 1187524 96 04:04:01 135316 1359236 414424 20.41 93204 1206384 1102096 35.79 724224 943848 1112 04:05:01 131740 1354044 419556 20.66 91780 1206432 1372576 44.57 730812 942028 316 04:06:01 131016 1353376 420196 20.69 91816 1206424 1422188 46.19 732052 942044 212 04:07:01 129424 1351860 421648 20.76 91872 1206424 1472860 47.83 733444 942044 168 04:08:01 129652 1352128 421328 20.75 91900 1206432 1520468 49.38 732784 942044 120 04:09:01 127376 1349904 423512 20.86 91956 1206432 1545288 50.18 735212 942020 120 04:10:01 123724 1349608 423400 20.85 92036 1209668 1554888 50.50 735052 944616 2852 04:11:01 123228 1349148 423820 20.87 92056 1209676 1554888 50.50 735072 944624 96 04:12:01 123472 1349416 423632 20.86 92080 1209676 1554888 50.50 735096 944624 92 04:13:01 123252 1349224 423788 20.87 92100 1209680 1554888 50.50 735196 944628 156 04:14:01 80404 1350292 423388 20.85 94188 1250920 848004 27.54 751332 974532 44416 Average: 114817 1357229 422240 20.79 85393 1230336 1305891 42.41 679340 1013998 6892 03:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 04:00:01 ens3 75.47 63.15 960.80 12.53 0.00 0.00 0.00 0.00 04:01:01 lo 2.47 2.47 0.28 0.28 0.00 0.00 0.00 0.00 04:01:01 ens3 33.43 35.53 93.18 12.71 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:02:01 ens3 1.15 1.18 0.13 0.13 0.00 0.00 0.00 0.00 04:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:03:01 ens3 1.62 1.65 0.17 0.17 0.00 0.00 0.00 0.00 04:04:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 04:04:01 ens3 282.90 144.03 2086.01 10.00 0.00 0.00 0.00 0.00 04:05:01 lo 4.70 4.70 0.63 0.63 0.00 0.00 0.00 0.00 04:05:01 ens3 3.33 3.18 1.19 0.66 0.00 0.00 0.00 0.00 04:06:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 04:06:01 ens3 1.72 1.70 0.18 0.18 0.00 0.00 0.00 0.00 04:07:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:07:01 ens3 1.67 1.68 0.18 0.18 0.00 0.00 0.00 0.00 04:08:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 04:08:01 ens3 1.72 1.70 0.18 0.18 0.00 0.00 0.00 0.00 04:09:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 04:09:01 ens3 1.88 1.85 0.26 0.25 0.00 0.00 0.00 0.00 04:10:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:10:01 ens3 22.73 18.68 4.57 14.17 0.00 0.00 0.00 0.00 04:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 04:14:01 ens3 6.70 6.02 4.93 3.06 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 28.92 18.66 209.29 3.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-2154) 12/28/23 _x86_64_ (2 CPU) 03:58:15 LINUX RESTART (2 CPU) 03:59:02 CPU %user %nice %system %iowait %steal %idle 04:00:01 all 35.31 13.48 11.49 8.13 0.13 31.47 04:00:01 0 31.98 12.74 10.87 6.53 0.12 37.75 04:00:01 1 38.65 14.22 12.10 9.73 0.14 25.16 04:01:01 all 30.78 0.00 3.41 5.83 0.10 59.89 04:01:01 0 38.82 0.00 3.48 3.68 0.12 53.90 04:01:01 1 22.76 0.00 3.34 7.97 0.08 65.86 04:02:01 all 1.08 0.00 0.28 0.16 0.05 98.43 04:02:01 0 0.57 0.00 0.32 0.23 0.05 98.83 04:02:01 1 1.59 0.00 0.25 0.08 0.05 98.03 04:03:01 all 1.63 0.00 0.24 0.02 0.05 98.06 04:03:01 0 2.17 0.00 0.18 0.00 0.05 97.60 04:03:01 1 1.09 0.00 0.30 0.03 0.05 98.53 04:04:01 all 8.75 0.00 4.78 3.56 0.08 82.82 04:04:01 0 9.87 0.00 4.31 3.01 0.08 82.72 04:04:01 1 7.62 0.00 5.26 4.10 0.08 82.93 04:05:01 all 2.27 0.00 0.45 0.27 0.06 96.94 04:05:01 0 1.47 0.00 0.37 0.27 0.07 97.82 04:05:01 1 3.06 0.00 0.53 0.28 0.05 96.08 04:06:01 all 1.11 0.00 0.30 0.02 0.08 98.50 04:06:01 0 0.33 0.00 0.37 0.00 0.07 99.23 04:06:01 1 1.88 0.00 0.24 0.03 0.08 97.77 04:07:01 all 1.08 0.00 0.29 0.05 0.06 98.52 04:07:01 0 1.87 0.00 0.27 0.03 0.07 97.76 04:07:01 1 0.30 0.00 0.30 0.07 0.05 99.28 04:08:01 all 1.49 0.00 0.32 0.02 0.06 98.12 04:08:01 0 1.20 0.00 0.40 0.03 0.07 98.30 04:08:01 1 1.77 0.00 0.23 0.00 0.05 97.94 04:09:01 all 2.06 0.00 0.36 0.03 0.07 97.48 04:09:01 0 3.03 0.00 0.35 0.07 0.07 96.49 04:09:01 1 1.07 0.00 0.37 0.00 0.07 98.49 04:10:01 all 1.59 0.00 0.48 0.03 0.07 97.83 04:10:01 0 1.32 0.00 0.50 0.05 0.08 98.04 04:10:01 1 1.86 0.00 0.45 0.02 0.05 97.62 04:10:01 CPU %user %nice %system %iowait %steal %idle 04:11:01 all 0.29 0.00 0.30 0.02 0.07 99.33 04:11:01 0 0.30 0.00 0.34 0.03 0.07 99.26 04:11:01 1 0.27 0.00 0.27 0.00 0.07 99.40 04:12:01 all 0.86 0.00 0.34 0.02 0.07 98.71 04:12:01 0 1.41 0.00 0.42 0.03 0.08 98.05 04:12:01 1 0.30 0.00 0.27 0.00 0.05 99.38 04:13:01 all 0.34 0.00 0.31 0.02 0.07 99.26 04:13:01 0 0.37 0.00 0.27 0.03 0.05 99.28 04:13:01 1 0.32 0.00 0.35 0.00 0.08 99.25 04:14:01 all 12.94 0.00 3.32 0.53 0.08 83.13 04:14:01 0 6.02 0.00 2.63 0.72 0.07 90.56 04:14:01 1 19.85 0.00 4.02 0.34 0.08 75.72 Average: all 6.74 0.88 1.77 1.24 0.07 89.30 Average: 0 6.70 0.84 1.66 0.98 0.07 89.76 Average: 1 6.79 0.93 1.87 1.50 0.07 88.84