---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-8251 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 16009 666 12657 1 2684 15020 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7c:e6:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe7c:e6d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:24:b7:12 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-8251) 07/10/26 _x86_64_ (4 CPU) 14:50:54 LINUX RESTART (4 CPU) 14:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:52:02 208.80 146.50 57.47 4.82 7261.22 55012.97 1223698.26 14:53:01 89.32 50.70 38.62 0.00 1154.52 18141.76 0.00 14:54:01 37.53 9.70 27.83 0.00 104.92 16269.96 0.00 14:55:01 42.74 0.03 42.71 0.00 4.40 7651.92 0.00 14:56:01 60.59 14.41 46.18 0.00 2708.22 6739.81 0.00 14:57:01 55.56 13.13 42.43 0.00 3564.47 10143.11 0.00 Average: 82.07 38.77 42.51 0.80 2457.37 18901.09 201842.56 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:02 13970108 15473432 553504 3.38 43404 1660792 1335268 7.66 692488 1494612 37240 14:53:01 13804068 15415960 603876 3.68 54124 1752424 1415128 8.11 780292 1557720 17784 14:54:01 13638912 15380760 636092 3.88 61292 1870616 1438920 8.25 837480 1658528 84332 14:55:01 13541348 15385652 622316 3.80 73184 1952824 1387540 7.96 822908 1754268 42348 14:56:01 13198872 15388388 607352 3.70 81500 2278688 1377376 7.90 880916 2016528 145292 14:57:01 12986316 15402636 583100 3.56 88464 2493012 1382576 7.93 1038748 2052516 11140 Average: 13523271 15407805 601040 3.67 66995 2001393 1389468 7.97 842139 1755695 56356 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:02 lo 2.23 2.23 0.21 0.21 0.00 0.00 0.00 0.00 14:52:02 ens3 460.20 275.74 1597.21 74.41 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 14:53:01 ens3 51.31 38.60 231.92 5.23 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 ens3 56.66 36.39 678.64 4.59 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:55:01 ens3 17.60 16.28 159.11 3.18 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 15.81 15.81 20.43 20.43 0.00 0.00 0.00 0.00 14:56:01 ens3 71.09 51.44 885.88 9.81 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 14:57:01 ens3 92.30 51.24 1424.80 8.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 3.50 3.50 0.00 0.00 0.00 0.00 Average: ens3 124.18 77.88 829.25 17.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-8251) 07/10/26 _x86_64_ (4 CPU) 14:50:54 LINUX RESTART (4 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:02 all 10.23 14.01 10.66 21.16 0.14 43.81 14:52:02 0 8.86 15.35 10.50 12.33 0.15 52.80 14:52:02 1 8.84 13.99 10.50 15.05 0.12 51.50 14:52:02 2 12.94 13.05 11.49 29.74 0.14 32.64 14:52:02 3 10.27 13.66 10.14 27.53 0.14 38.27 14:53:01 all 6.61 9.40 6.11 28.11 0.10 49.67 14:53:01 0 5.36 9.54 6.22 19.57 0.08 59.23 14:53:01 1 11.38 7.57 5.61 39.75 0.10 35.58 14:53:01 2 4.07 10.95 6.53 18.64 0.10 59.70 14:53:01 3 5.65 9.54 6.09 34.54 0.10 44.08 14:54:01 all 3.14 2.07 1.56 24.55 0.04 68.64 14:54:01 0 4.29 1.17 0.99 3.76 0.05 89.75 14:54:01 1 1.02 2.50 1.63 8.12 0.03 86.70 14:54:01 2 0.18 2.47 1.65 7.04 0.03 88.62 14:54:01 3 7.04 2.12 1.99 79.26 0.05 9.54 14:55:01 all 5.79 0.00 0.58 20.45 0.03 73.16 14:55:01 0 0.03 0.00 0.58 10.82 0.02 88.54 14:55:01 1 8.28 0.00 0.38 2.17 0.02 89.15 14:55:01 2 7.34 0.00 0.48 9.38 0.03 82.76 14:55:01 3 7.51 0.00 0.87 59.42 0.03 32.17 14:56:01 all 11.49 0.00 1.48 17.18 0.05 69.81 14:56:01 0 4.34 0.00 1.17 17.47 0.03 76.99 14:56:01 1 23.01 0.00 2.11 3.78 0.07 71.03 14:56:01 2 11.62 0.00 1.40 31.30 0.05 55.63 14:56:01 3 6.94 0.00 1.22 16.22 0.03 75.59 14:57:01 all 11.77 0.00 1.50 20.04 0.05 66.63 14:57:01 0 11.26 0.00 1.35 6.63 0.05 80.71 14:57:01 1 14.39 0.00 1.71 5.23 0.05 78.62 14:57:01 2 15.92 0.00 1.89 30.76 0.05 51.39 14:57:01 3 5.59 0.00 1.06 37.41 0.05 55.89 Average: all 8.17 4.19 3.61 21.90 0.07 62.06 Average: 0 5.68 4.29 3.44 11.74 0.06 74.79 Average: 1 11.18 3.95 3.62 12.25 0.06 68.93 Average: 2 8.68 4.35 3.87 21.11 0.07 61.92 Average: 3 7.16 4.16 3.52 42.49 0.07 42.61