---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-5965 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 638 12856 1 2514 15039 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:f1:0d:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fef1:df5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:81:c3:71 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-5965) 10/28/26 _x86_64_ (4 CPU) 13:22:51 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:24:01 311.86 121.41 190.45 0.00 5394.43 48379.40 0.00 13:25:01 150.16 44.49 105.67 0.00 2973.24 14464.41 0.00 13:26:01 22.71 0.05 22.66 0.00 8.53 5310.05 0.00 13:27:01 7.47 0.07 7.40 0.00 10.13 1172.07 0.00 13:28:01 4.35 1.00 3.35 0.00 69.72 215.16 0.00 13:29:01 2.50 0.00 2.50 0.00 0.00 75.72 0.00 Average: 83.18 27.84 55.34 0.00 1409.34 11602.80 0.00 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13687220 15365512 643640 3.93 57424 1824304 1421056 8.15 827224 1623932 123936 13:25:01 13125520 15293548 692344 4.22 81052 2266844 1596172 9.15 976752 1992356 143392 13:26:01 13201516 15384828 600640 3.66 81248 2281676 1608452 9.22 891624 2000952 8352 13:27:01 13107304 15313012 671668 4.10 81620 2303096 1641216 9.41 972104 2010380 5276 13:28:01 13095732 15308564 675740 4.12 83048 2308284 1754672 10.06 977872 2015876 4 13:29:01 13140092 15356584 627952 3.83 83148 2311768 1570028 9.00 932480 2018332 3800 Average: 13226231 15337008 651997 3.98 77923 2215995 1598599 9.17 929676 1943638 47460 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 389.40 247.53 2458.60 72.78 0.00 0.00 0.00 0.00 13:24:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 85.77 66.32 932.61 12.31 0.00 0.00 0.00 0.00 13:25:01 lo 60.72 60.72 111.93 111.93 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 15.38 13.58 4.25 4.30 0.00 0.00 0.00 0.00 13:26:01 lo 44.83 44.83 181.13 181.13 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 26.61 25.26 6.19 11.78 0.00 0.00 0.00 0.00 13:27:01 lo 85.80 85.80 299.89 299.89 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 0.58 0.48 0.44 0.39 0.00 0.00 0.00 0.00 13:28:01 lo 0.07 0.07 0.01 0.01 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 4.07 3.77 1.00 1.13 0.00 0.00 0.00 0.00 13:29:01 lo 10.55 10.55 47.28 47.28 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 86.97 59.49 567.18 17.12 0.00 0.00 0.00 0.00 Average: lo 33.95 33.95 106.74 106.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-5965) 10/28/26 _x86_64_ (4 CPU) 13:22:51 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 16.31 18.13 16.42 4.47 0.03 44.64 13:24:01 0 11.42 18.78 18.24 2.81 0.03 48.71 13:24:01 1 20.79 16.15 15.45 9.21 0.03 38.37 13:24:01 2 22.36 17.25 14.94 3.14 0.03 42.27 13:24:01 3 10.70 20.33 17.02 2.69 0.03 49.22 13:25:01 all 31.04 7.56 9.09 1.93 0.04 50.34 13:25:01 0 21.76 9.22 10.03 1.80 0.03 57.16 13:25:01 1 36.12 8.10 10.51 2.28 0.07 42.92 13:25:01 2 32.02 7.10 8.79 1.60 0.03 50.46 13:25:01 3 34.26 5.83 7.02 2.05 0.03 50.80 13:26:01 all 53.25 0.00 3.02 0.15 0.02 43.55 13:26:01 0 53.76 0.00 3.17 0.44 0.02 42.61 13:26:01 1 52.84 0.00 2.84 0.02 0.03 44.26 13:26:01 2 53.17 0.00 3.25 0.00 0.02 43.57 13:26:01 3 53.23 0.00 2.83 0.15 0.02 43.77 13:27:01 all 52.29 0.00 3.53 0.20 0.03 43.95 13:27:01 0 50.37 0.00 3.77 0.14 0.03 45.69 13:27:01 1 52.56 0.00 3.59 0.02 0.02 43.81 13:27:01 2 52.72 0.00 3.46 0.02 0.02 43.79 13:27:01 3 53.52 0.00 3.32 0.61 0.03 42.51 13:28:01 all 52.14 0.00 1.91 0.12 0.03 45.80 13:28:01 0 53.77 0.00 2.03 0.02 0.03 44.15 13:28:01 1 51.85 0.00 2.01 0.00 0.00 46.14 13:28:01 2 47.06 0.00 1.77 0.19 0.03 50.94 13:28:01 3 55.84 0.00 1.83 0.29 0.03 42.01 13:29:01 all 50.01 0.00 1.94 0.01 0.02 48.02 13:29:01 0 50.50 0.00 2.11 0.00 0.03 47.35 13:29:01 1 46.92 0.00 1.86 0.00 0.02 51.21 13:29:01 2 50.35 0.00 1.91 0.00 0.02 47.72 13:29:01 3 52.26 0.00 1.88 0.03 0.02 45.80 Average: all 42.43 4.32 6.01 1.16 0.03 46.05 Average: 0 40.19 4.70 6.58 0.87 0.03 47.63 Average: 1 43.43 4.09 6.08 1.94 0.03 44.42 Average: 2 42.89 4.09 5.71 0.83 0.03 46.45 Average: 3 43.23 4.39 5.67 0.98 0.03 45.70