---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3063 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 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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 41M 41M 0 100% /snap/snapd/20290 /dev/loop4 64M 64M 0 100% /snap/core20/2015 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 16009 635 12676 1 2697 15038 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ac:b2:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feac:b20f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:de:9a:0c 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-3063) 12/07/23 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:26:01 138.81 105.71 33.10 0.00 3709.61 53852.03 0.00 13:27:01 25.58 13.33 12.25 0.00 129.05 15992.68 0.00 13:28:01 2.20 0.00 2.20 0.00 0.00 7004.03 0.00 13:29:01 4.60 3.18 1.42 0.00 143.55 213.80 0.00 13:30:02 260.76 32.03 228.73 0.00 6746.08 19122.28 0.00 13:31:01 64.96 1.68 63.28 0.00 287.27 10923.98 0.00 Average: 82.71 25.83 56.87 0.00 1834.97 17769.78 0.00 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 14117248 15539864 494620 3.02 39380 1587316 1308460 7.50 614184 1438448 3852 13:27:01 14118552 15546444 488980 2.98 40032 1591284 1300976 7.46 613956 1438476 260 13:28:01 14119820 15547776 487608 2.97 40096 1591284 1300976 7.46 612672 1438472 16 13:29:01 13977604 15450464 584020 3.56 40272 1635284 1395044 8.00 713264 1477512 34120 13:30:02 13136116 15351976 631100 3.85 87388 2320496 1376708 7.89 1014092 1954140 105060 13:31:01 12937960 15378120 591844 3.61 111112 2510276 1338604 7.67 1155872 1985800 65396 Average: 13734550 15469107 546362 3.33 59713 1872657 1336795 7.66 787340 1622141 34784 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 222.17 138.18 586.67 32.15 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 2.45 0.68 0.59 0.78 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 2.47 0.90 0.93 1.25 0.00 0.00 0.00 0.00 13:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 174.09 121.06 739.64 34.29 0.00 0.00 0.00 0.00 13:30:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 ens3 246.01 120.61 3733.75 21.62 0.00 0.00 0.00 0.00 13:31:01 lo 9.69 9.69 0.89 0.89 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 65.85 60.75 467.12 18.23 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 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 118.70 73.56 923.65 18.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-3063) 12/07/23 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 4.62 17.05 12.25 5.54 0.18 60.35 13:26:01 0 4.10 17.19 11.57 4.92 0.17 62.05 13:26:01 1 3.65 18.37 11.22 5.29 0.16 61.32 13:26:01 2 4.07 17.69 11.37 7.49 0.21 59.17 13:26:01 3 6.62 15.00 14.80 4.49 0.17 58.92 13:27:01 all 0.40 2.74 1.92 2.04 0.03 92.87 13:27:01 0 0.03 3.00 1.94 1.71 0.03 93.29 13:27:01 1 0.08 2.74 1.82 3.12 0.03 92.21 13:27:01 2 0.83 2.84 1.55 1.13 0.02 93.63 13:27:01 3 0.67 2.38 2.37 2.20 0.05 92.33 13:28:01 all 0.09 0.00 0.03 0.02 0.02 99.85 13:28:01 0 0.15 0.00 0.00 0.00 0.00 99.85 13:28:01 1 0.07 0.00 0.02 0.05 0.02 99.85 13:28:01 2 0.05 0.00 0.02 0.00 0.02 99.92 13:28:01 3 0.10 0.00 0.07 0.02 0.03 99.78 13:29:01 all 2.44 0.00 0.30 0.18 0.02 97.07 13:29:01 0 1.23 0.00 0.27 0.30 0.02 98.18 13:29:01 1 1.62 0.00 0.42 0.40 0.02 97.55 13:29:01 2 4.67 0.00 0.33 0.00 0.02 94.98 13:29:01 3 2.22 0.00 0.17 0.00 0.03 97.58 13:30:02 all 21.92 0.00 3.33 6.31 0.08 68.37 13:30:02 0 30.95 0.00 3.13 4.26 0.08 61.58 13:30:02 1 14.48 0.00 3.58 13.86 0.07 68.01 13:30:02 2 25.64 0.00 3.92 3.86 0.08 66.50 13:30:02 3 16.62 0.00 2.69 3.29 0.07 77.34 13:31:01 all 22.90 0.00 2.68 2.33 0.07 72.02 13:31:01 0 43.49 0.00 2.66 0.98 0.07 52.79 13:31:01 1 9.39 0.00 2.70 3.16 0.07 84.68 13:31:01 2 14.09 0.00 1.70 3.35 0.09 80.77 13:31:01 3 24.58 0.00 3.63 1.83 0.07 69.89 Average: all 8.70 3.24 3.37 2.72 0.07 81.90 Average: 0 13.30 3.27 3.20 2.01 0.06 78.15 Average: 1 4.86 3.45 3.25 4.30 0.06 84.08 Average: 2 8.21 3.36 3.11 2.61 0.07 82.65 Average: 3 8.43 2.88 3.93 1.97 0.07 82.73