---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-11153 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 ---> free -m: total used free shared buff/cache available Mem: 16009 668 13141 1 2199 15026 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:16:d4:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe16:d473/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:cb:d5:3e 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-11153) 01/11/24 _x86_64_ (4 CPU) 06:10:52 LINUX RESTART (4 CPU) 06:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:12:02 116.61 79.45 37.16 0.00 4345.68 61105.55 0.00 06:13:01 278.11 83.87 194.24 0.00 2441.08 9423.50 0.00 06:14:01 66.79 1.48 65.31 0.00 145.04 9495.48 0.00 Average: 153.14 54.77 98.37 0.00 2309.87 26771.21 0.00 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:02 14094856 15506308 530640 3.24 37776 1581460 1335300 7.66 637164 1441028 12352 06:13:01 13611160 15438848 574292 3.50 70520 1941472 1350092 7.74 792848 1721640 169832 06:14:01 13533928 15462892 543348 3.31 81176 2025700 1331976 7.64 783844 1795008 57112 Average: 13746648 15469349 549427 3.35 63157 1849544 1339123 7.68 737952 1652559 79765 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:02 ens3 262.37 171.90 734.99 48.05 0.00 0.00 0.00 0.00 06:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:13:01 ens3 126.00 89.31 1616.51 26.61 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 06:14:01 ens3 63.44 60.44 299.94 14.88 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 Average: ens3 150.74 107.32 879.72 29.86 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 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-11153) 01/11/24 _x86_64_ (4 CPU) 06:10:52 LINUX RESTART (4 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:02 all 6.18 9.14 6.93 37.67 0.12 39.95 06:12:02 0 6.43 8.98 5.99 45.64 0.12 32.85 06:12:02 1 6.39 8.54 7.99 54.04 0.12 22.91 06:12:02 2 5.74 8.86 6.79 43.53 0.13 34.96 06:12:02 3 6.17 10.20 6.96 7.48 0.10 69.10 06:13:01 all 19.95 12.05 9.57 4.28 0.11 54.05 06:13:01 0 10.05 13.22 10.51 5.80 0.09 60.33 06:13:01 1 24.91 9.16 7.53 3.47 0.10 54.83 06:13:01 2 11.85 14.54 10.24 3.06 0.14 60.18 06:13:01 3 32.92 11.29 10.01 4.77 0.12 40.88 06:14:01 all 21.50 0.00 1.90 2.59 0.06 73.96 06:14:01 0 13.81 0.00 1.89 6.75 0.05 77.50 06:14:01 1 15.98 0.00 1.68 1.22 0.07 81.05 06:14:01 2 25.70 0.00 1.93 1.65 0.07 70.65 06:14:01 3 30.48 0.00 2.09 0.73 0.07 66.64 Average: all 15.86 7.02 6.10 14.88 0.10 56.04 Average: 0 10.10 7.35 6.09 19.47 0.08 56.90 Average: 1 15.72 5.87 5.72 19.62 0.10 52.98 Average: 2 14.48 7.73 6.28 16.10 0.11 55.28 Average: 3 23.15 7.12 6.32 4.32 0.10 59.00