---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3976 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 8.9G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 645 13159 1 2203 15045 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:04:12:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe04:12bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:6e:62:89 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-3976) 02/09/24 _x86_64_ (4 CPU) 09:45:57 LINUX RESTART (4 CPU) 09:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:47:01 274.54 121.03 153.51 0.00 5328.71 52086.52 0.00 09:48:01 117.78 49.73 68.06 0.00 1455.36 18261.91 0.00 09:49:01 53.94 2.63 51.31 0.00 103.98 19247.33 0.00 Average: 148.75 57.80 90.96 0.00 2296.02 29865.25 0.00 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 13827692 15391376 628516 3.83 49144 1716016 1402140 8.04 792008 1530508 69200 09:48:01 13618224 15433020 574420 3.50 69388 1933392 1366236 7.83 796212 1710776 144888 09:49:01 13441248 15364184 634836 3.87 79524 2023348 1413464 8.10 873172 1794636 103832 Average: 13629055 15396193 612591 3.74 66019 1890919 1393947 7.99 820464 1678640 105973 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 lo 5.33 5.33 0.56 0.56 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 383.99 257.02 1627.67 70.41 0.00 0.00 0.00 0.00 09:48:01 lo 14.40 14.40 1.55 1.55 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 78.44 73.94 727.94 10.74 0.00 0.00 0.00 0.00 09:49:01 lo 23.20 23.20 2.35 2.35 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 69.92 81.70 260.47 14.84 0.00 0.00 0.00 0.00 Average: lo 14.31 14.31 1.49 1.49 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: ens3 177.45 137.55 872.03 32.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-3976) 02/09/24 _x86_64_ (4 CPU) 09:45:57 LINUX RESTART (4 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 13.37 15.24 12.03 12.21 0.13 47.03 09:47:01 0 9.74 16.10 12.59 22.50 0.12 38.95 09:47:01 1 12.36 15.74 11.47 8.69 0.14 51.60 09:47:01 2 19.85 13.16 11.28 11.58 0.13 44.00 09:47:01 3 11.47 15.97 12.79 6.06 0.12 53.58 09:48:01 all 13.48 7.74 6.12 15.18 0.08 57.39 09:48:01 0 4.46 9.22 6.23 17.78 0.08 62.23 09:48:01 1 12.96 7.12 5.71 13.63 0.08 60.50 09:48:01 2 6.28 8.60 6.77 13.28 0.08 64.99 09:48:01 3 30.24 6.04 5.79 16.01 0.08 41.84 09:49:01 all 17.07 0.00 1.53 8.26 0.05 73.10 09:49:01 0 20.46 0.00 1.44 20.10 0.05 57.95 09:49:01 1 30.16 0.00 2.38 4.79 0.05 62.63 09:49:01 2 8.61 0.00 1.34 7.36 0.03 82.65 09:49:01 3 9.02 0.00 0.95 0.79 0.05 89.19 Average: all 14.65 7.64 6.54 11.88 0.09 59.21 Average: 0 11.57 8.40 6.72 20.12 0.08 53.10 Average: 1 18.52 7.59 6.50 9.04 0.09 58.26 Average: 2 11.58 7.25 6.46 10.74 0.08 63.88 Average: 3 16.92 7.30 6.48 7.61 0.08 61.60