---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4482 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27406 ---> free -m: total used free shared buff/cache available Mem: 16009 720 12669 1 2618 14951 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:14:33:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe14:33c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:01:db:7b 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-4482) 07/02/26 _x86_64_ (4 CPU) 07:03:24 LINUX RESTART (4 CPU) 07:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:05:01 315.81 86.34 229.48 0.00 3859.62 10768.22 0.00 07:06:01 59.22 1.48 57.74 0.00 216.63 14005.13 0.00 07:07:01 6.77 0.08 6.68 0.00 12.80 765.61 0.00 07:08:01 2.97 0.02 2.95 0.00 4.27 518.71 0.00 07:09:01 20.63 2.33 18.30 0.00 94.38 2509.05 0.00 07:10:01 6.55 0.03 6.52 0.00 0.27 161.31 0.00 07:11:01 14.93 0.92 14.01 0.00 103.98 757.74 0.00 Average: 60.98 13.03 47.95 0.00 613.14 4212.25 0.00 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 13263940 15370816 619744 3.78 80192 2206956 1477164 8.47 836112 1998080 339728 07:06:01 13140012 15323636 664848 4.06 80948 2281440 1577484 9.04 951524 2004424 7512 07:07:01 13050660 15256780 730976 4.46 81220 2303256 1685196 9.66 1029860 2015948 14088 07:08:01 13087980 15294820 693244 4.23 81308 2303340 1628752 9.34 991476 2015640 8 07:09:01 12950628 15271568 697788 4.26 97540 2404656 1586208 9.09 1060448 2065576 3188 07:10:01 12971448 15287580 682384 4.16 96084 2401400 1618652 9.28 1043948 2062272 324 07:11:01 12977232 15311072 657776 4.01 98472 2416240 1401928 8.04 1043376 2059104 33012 Average: 13063129 15302325 678109 4.14 87966 2331041 1567912 8.99 993821 2031578 56837 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 ens3 127.41 91.50 1742.82 22.16 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:06:01 ens3 46.66 42.13 219.69 9.02 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 89.05 89.05 207.99 207.99 0.00 0.00 0.00 0.00 07:07:01 ens3 22.53 21.00 5.17 5.56 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 70.25 70.25 266.81 266.81 0.00 0.00 0.00 0.00 07:08:01 ens3 2.80 2.43 0.62 0.82 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 6.45 6.45 19.99 19.99 0.00 0.00 0.00 0.00 07:09:01 ens3 70.40 42.88 867.36 3.37 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 07:10:01 ens3 0.27 0.18 0.07 0.22 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 ens3 21.56 17.63 17.72 7.77 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 2.20 2.20 22.94 22.94 0.00 0.00 0.00 0.00 Average: ens3 41.66 31.11 407.64 6.99 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 24.31 24.31 74.00 74.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4482) 07/02/26 _x86_64_ (4 CPU) 07:03:24 LINUX RESTART (4 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 19.80 12.96 11.43 2.53 0.10 53.18 07:05:01 0 26.84 12.43 11.07 4.06 0.10 45.49 07:05:01 1 17.73 12.90 11.21 1.93 0.10 56.13 07:05:01 2 15.29 12.99 11.76 1.81 0.08 58.06 07:05:01 3 19.31 13.54 11.68 2.31 0.10 53.06 07:06:01 all 50.50 0.00 4.80 0.22 0.10 44.37 07:06:01 0 49.12 0.00 4.47 0.10 0.10 46.20 07:06:01 1 50.05 0.00 5.26 0.72 0.09 43.88 07:06:01 2 50.58 0.00 4.71 0.02 0.12 44.58 07:06:01 3 52.25 0.00 4.76 0.05 0.10 42.83 07:07:01 all 52.47 0.00 3.81 0.02 0.09 43.62 07:07:01 0 51.40 0.00 3.97 0.03 0.09 44.50 07:07:01 1 51.31 0.00 4.02 0.03 0.10 44.53 07:07:01 2 53.02 0.00 3.70 0.00 0.09 43.20 07:07:01 3 54.14 0.00 3.53 0.00 0.09 42.25 07:08:01 all 30.88 0.00 2.18 0.01 0.06 66.86 07:08:01 0 28.74 0.00 2.12 0.05 0.05 69.03 07:08:01 1 30.46 0.00 2.38 0.00 0.07 67.09 07:08:01 2 31.31 0.00 2.02 0.00 0.07 66.60 07:08:01 3 32.98 0.00 2.20 0.00 0.05 64.78 07:09:01 all 31.38 0.00 3.22 0.18 0.07 65.15 07:09:01 0 30.34 0.00 2.69 0.49 0.07 66.42 07:09:01 1 30.55 0.00 4.65 0.02 0.07 64.71 07:09:01 2 31.10 0.00 2.56 0.17 0.07 66.10 07:09:01 3 33.51 0.00 2.96 0.05 0.07 63.40 07:10:01 all 29.34 0.00 1.90 0.03 0.07 68.66 07:10:01 0 31.93 0.00 2.05 0.11 0.07 65.85 07:10:01 1 26.12 0.00 1.73 0.00 0.07 72.07 07:10:01 2 29.98 0.00 1.90 0.00 0.09 68.03 07:10:01 3 29.34 0.00 1.91 0.00 0.07 68.68 07:11:01 all 25.38 0.00 1.63 0.25 0.06 72.68 07:11:01 0 16.99 0.00 1.47 0.79 0.05 80.70 07:11:01 1 26.68 0.00 1.76 0.07 0.07 71.43 07:11:01 2 27.87 0.00 1.46 0.05 0.05 70.57 07:11:01 3 29.94 0.00 1.84 0.08 0.07 68.07 Average: all 34.23 1.89 4.17 0.47 0.08 59.16 Average: 0 33.61 1.83 4.02 0.82 0.08 59.64 Average: 1 33.24 1.89 4.46 0.40 0.08 59.94 Average: 2 34.13 1.89 4.04 0.30 0.08 59.55 Average: 3 35.92 1.97 4.15 0.36 0.08 57.53