---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-22012 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 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 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2264 ---> free -m: total used free shared buff/cache available Mem: 16009 690 12978 1 2340 15004 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:02:1b:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe02:1b36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:7f:16:2a 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-22012) 04/10/24 _x86_64_ (4 CPU) 08:51:15 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:53:01 70.20 51.82 18.38 0.00 563.64 794.55 0.00 08:54:01 1.77 0.00 1.77 0.00 0.00 24.00 0.00 08:55:02 0.90 0.00 0.90 0.00 0.00 10.53 0.00 08:56:01 1.47 0.00 1.47 0.00 0.00 18.57 0.00 08:57:01 21.33 8.75 12.58 0.00 2897.12 2600.10 0.00 08:58:01 1.80 0.00 1.80 0.00 0.00 21.86 0.00 08:59:01 0.93 0.00 0.93 0.00 0.00 11.20 0.00 09:00:01 1.43 0.00 1.43 0.00 0.00 18.13 0.00 09:01:01 142.56 12.30 130.26 0.00 841.19 3877.09 0.00 09:02:01 85.67 12.06 73.60 0.00 1123.01 9870.89 0.00 Average: 32.86 8.51 24.35 0.00 543.39 1727.51 0.00 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 14116764 15544724 487548 2.97 40040 1591128 1321960 7.58 609916 1437904 288 08:54:01 14117320 15545320 486660 2.97 40088 1591140 1321960 7.58 609260 1437888 36 08:55:02 14117056 15545480 486476 2.97 40120 1591132 1321960 7.58 608796 1438256 20 08:56:01 14117436 15545964 485964 2.96 40160 1591136 1321960 7.58 609540 1438288 20 08:57:01 13938752 15532096 492212 3.00 44184 1749772 1324316 7.59 710000 1503260 48 08:58:01 13938752 15532132 492024 3.00 44256 1749768 1324316 7.59 710232 1503264 8 08:59:01 13938104 15531580 492560 3.00 44296 1749768 1324316 7.59 710848 1503280 20 09:00:01 13937964 15531480 492532 3.00 44340 1749780 1324316 7.59 711004 1503284 40 09:01:01 13546876 15317676 696184 4.25 58864 1903584 1462116 8.38 971920 1612944 78472 09:02:01 13359340 15358964 641960 3.92 78576 2100500 1382832 7.93 969004 1779860 40908 Average: 13912836 15498542 525412 3.21 47492 1736771 1343005 7.70 722052 1515823 11986 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 0.90 0.20 0.38 0.17 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 0.93 0.58 0.38 0.57 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:55:02 ens3 0.25 0.15 0.06 0.17 0.00 0.00 0.00 0.00 08:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 1.15 0.86 0.53 1.67 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 51.01 33.98 670.43 2.71 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:58:01 ens3 0.32 0.25 0.07 0.18 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 0.17 0.13 0.06 0.17 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 0.82 0.30 0.22 0.34 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 ens3 215.13 137.68 1082.20 43.64 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:02:01 ens3 54.64 38.93 670.26 11.13 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 32.58 21.34 242.86 6.08 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 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-22012) 04/10/24 _x86_64_ (4 CPU) 08:51:15 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 0.07 11.35 7.64 0.58 0.09 80.26 08:53:01 0 0.07 11.75 7.26 0.66 0.12 80.15 08:53:01 1 0.02 10.78 7.82 0.72 0.08 80.58 08:53:01 2 0.15 10.65 8.33 0.42 0.08 80.36 08:53:01 3 0.05 12.24 7.16 0.52 0.08 79.94 08:54:01 all 0.21 0.00 0.03 0.00 0.02 99.75 08:54:01 0 0.07 0.00 0.05 0.00 0.02 99.87 08:54:01 1 0.60 0.00 0.00 0.02 0.02 99.37 08:54:01 2 0.13 0.00 0.03 0.00 0.03 99.80 08:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:55:02 all 0.11 0.00 0.02 0.01 0.01 99.86 08:55:02 0 0.07 0.00 0.03 0.00 0.02 99.88 08:55:02 1 0.25 0.00 0.02 0.03 0.00 99.70 08:55:02 2 0.10 0.00 0.02 0.00 0.02 99.87 08:55:02 3 0.02 0.00 0.00 0.00 0.00 99.98 08:56:01 all 0.51 0.00 0.02 0.01 0.01 99.45 08:56:01 0 0.15 0.00 0.07 0.02 0.02 99.75 08:56:01 1 0.20 0.00 0.00 0.02 0.00 99.78 08:56:01 2 1.61 0.00 0.02 0.00 0.02 98.36 08:56:01 3 0.05 0.00 0.00 0.00 0.00 99.95 08:57:01 all 1.39 0.00 0.49 0.59 0.02 97.51 08:57:01 0 1.22 0.00 0.47 0.07 0.03 98.21 08:57:01 1 0.87 0.00 0.33 0.83 0.02 97.95 08:57:01 2 2.22 0.00 0.20 0.31 0.02 97.25 08:57:01 3 1.24 0.00 0.98 1.15 0.02 96.61 08:58:01 all 0.18 0.00 0.02 0.03 0.02 99.75 08:58:01 0 0.07 0.00 0.02 0.00 0.03 99.88 08:58:01 1 0.00 0.00 0.02 0.10 0.02 99.87 08:58:01 2 0.67 0.00 0.03 0.00 0.02 99.28 08:58:01 3 0.00 0.00 0.02 0.02 0.02 99.95 08:59:01 all 0.03 0.00 0.01 0.00 0.01 99.94 08:59:01 0 0.05 0.00 0.03 0.00 0.03 99.88 08:59:01 1 0.02 0.00 0.00 0.02 0.00 99.97 08:59:01 2 0.05 0.00 0.02 0.00 0.02 99.92 08:59:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:00:01 all 0.06 0.00 0.01 0.01 0.02 99.90 09:00:01 0 0.07 0.00 0.03 0.00 0.03 99.87 09:00:01 1 0.05 0.00 0.00 0.02 0.02 99.92 09:00:01 2 0.10 0.00 0.02 0.00 0.02 99.87 09:00:01 3 0.03 0.00 0.00 0.02 0.02 99.93 09:01:01 all 11.50 0.00 1.07 1.98 0.05 85.40 09:01:01 0 16.81 0.00 0.87 0.54 0.05 81.73 09:01:01 1 8.67 0.00 1.00 0.25 0.05 90.02 09:01:01 2 8.40 0.00 1.44 3.81 0.05 86.30 09:01:01 3 12.11 0.00 0.99 3.31 0.03 83.56 09:02:01 all 21.21 0.00 1.55 2.47 0.07 74.70 09:02:01 0 12.07 0.00 1.64 0.68 0.07 85.53 09:02:01 1 20.49 0.00 1.17 2.74 0.07 75.53 09:02:01 2 19.48 0.00 1.25 3.07 0.05 76.15 09:02:01 3 32.87 0.00 2.14 3.37 0.08 61.54 Average: all 3.53 1.13 1.08 0.57 0.03 93.66 Average: 0 3.07 1.17 1.04 0.20 0.04 94.48 Average: 1 3.12 1.08 1.04 0.47 0.03 94.27 Average: 2 3.29 1.06 1.13 0.76 0.03 93.72 Average: 3 4.65 1.21 1.12 0.84 0.03 92.15