---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-7563 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 639 12853 1 2516 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:52:65:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe52:65a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:12:ca:04 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-7563) 07/10/26 _x86_64_ (4 CPU) 05:33:24 LINUX RESTART (4 CPU) 05:34:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:35:01 396.70 76.78 319.91 0.00 1469.85 11270.11 0.00 05:36:01 78.65 14.23 64.42 0.00 2673.55 14706.75 0.00 05:37:01 6.52 0.03 6.48 0.00 4.67 755.21 0.00 05:38:01 3.97 0.02 3.95 0.00 2.80 731.34 0.00 05:39:01 3.40 0.98 2.42 0.00 68.80 42.13 0.00 05:40:01 1.70 0.00 1.70 0.00 0.00 20.53 0.00 05:41:01 10.58 0.68 9.90 0.00 81.84 526.36 0.00 Average: 70.87 13.10 57.77 0.00 612.46 3990.17 0.00 05:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 13532860 15394324 605688 3.69 74964 1977268 1418972 8.14 816420 1769072 189360 05:36:01 13134660 15321076 667076 4.07 80760 2285456 1567012 8.98 953276 2008936 8860 05:37:01 13097336 15301904 685424 4.18 81072 2302788 1608404 9.22 980812 2017664 11460 05:38:01 13152988 15365784 621640 3.79 81208 2310320 1575520 9.03 920968 2021240 48 05:39:01 13145236 15364704 622636 3.80 82628 2315480 1612352 9.24 922640 2026296 176 05:40:01 13157916 15377544 609840 3.72 82656 2315612 1612352 9.24 909980 2026428 8 05:41:01 13130060 15364380 622272 3.80 84540 2327856 1416808 8.12 935336 2029944 29960 Average: 13193008 15355674 633511 3.86 81118 2262111 1544489 8.85 919919 1985654 34267 05:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 161.92 104.36 1425.63 29.34 0.00 0.00 0.00 0.00 05:35:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 64.57 57.44 655.22 10.75 0.00 0.00 0.00 0.00 05:36:01 lo 73.65 73.65 161.47 161.47 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 21.76 21.01 4.88 5.26 0.00 0.00 0.00 0.00 05:37:01 lo 70.99 70.99 245.57 245.57 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 6.23 5.90 1.39 1.62 0.00 0.00 0.00 0.00 05:38:01 lo 19.78 19.78 86.33 86.33 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 0.87 0.67 0.58 0.47 0.00 0.00 0.00 0.00 05:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 0.25 0.20 0.07 0.23 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 15.33 13.86 12.43 13.88 0.00 0.00 0.00 0.00 05:41:01 lo 2.78 2.78 22.93 22.93 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 38.41 28.88 297.34 8.74 0.00 0.00 0.00 0.00 Average: lo 24.16 24.16 73.96 73.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-7563) 07/10/26 _x86_64_ (4 CPU) 05:33:24 LINUX RESTART (4 CPU) 05:34:02 CPU %user %nice %system %iowait %steal %idle 05:35:01 all 18.60 14.40 12.51 3.12 0.12 51.26 05:35:01 0 12.96 15.61 12.60 2.38 0.10 56.35 05:35:01 1 18.37 14.11 12.32 3.56 0.14 51.50 05:35:01 2 14.41 14.50 12.74 2.63 0.10 55.62 05:35:01 3 28.68 13.36 12.37 3.90 0.14 41.56 05:36:01 all 43.79 0.00 4.31 0.49 0.11 51.31 05:36:01 0 39.52 0.00 4.32 0.63 0.10 55.43 05:36:01 1 51.41 0.00 4.88 0.77 0.12 42.83 05:36:01 2 40.14 0.00 3.83 0.10 0.10 55.82 05:36:01 3 44.11 0.00 4.19 0.44 0.10 51.15 05:37:01 all 52.05 0.00 3.72 0.01 0.12 44.10 05:37:01 0 50.13 0.00 3.82 0.02 0.12 45.91 05:37:01 1 51.86 0.00 3.52 0.00 0.12 44.50 05:37:01 2 53.35 0.00 3.92 0.03 0.12 42.58 05:37:01 3 52.86 0.00 3.61 0.00 0.12 43.41 05:38:01 all 34.02 0.00 2.31 0.02 0.10 63.55 05:38:01 0 32.14 0.00 2.21 0.02 0.12 65.52 05:38:01 1 31.25 0.00 2.31 0.00 0.09 66.35 05:38:01 2 37.26 0.00 2.52 0.05 0.09 60.09 05:38:01 3 35.44 0.00 2.20 0.00 0.10 62.25 05:39:01 all 29.02 0.00 1.73 0.01 0.09 69.15 05:39:01 0 24.28 0.00 1.61 0.02 0.07 74.02 05:39:01 1 30.54 0.00 2.03 0.00 0.11 67.33 05:39:01 2 32.65 0.00 1.81 0.02 0.10 65.42 05:39:01 3 28.64 0.00 1.47 0.02 0.09 69.79 05:40:01 all 28.80 0.00 1.77 0.00 0.09 69.33 05:40:01 0 27.53 0.00 1.71 0.00 0.10 70.66 05:40:01 1 30.98 0.00 1.94 0.00 0.09 66.99 05:40:01 2 28.92 0.00 1.67 0.02 0.09 69.30 05:40:01 3 27.79 0.00 1.77 0.00 0.09 70.35 05:41:01 all 25.70 0.00 1.65 0.15 0.08 72.42 05:41:01 0 21.78 0.00 1.86 0.05 0.07 76.24 05:41:01 1 33.89 0.00 1.86 0.07 0.10 64.08 05:41:01 2 18.80 0.00 1.36 0.28 0.07 79.49 05:41:01 3 28.33 0.00 1.54 0.22 0.07 69.83 Average: all 33.16 2.07 4.01 0.55 0.10 60.11 Average: 0 29.76 2.24 4.03 0.45 0.10 63.42 Average: 1 35.50 2.04 4.14 0.63 0.11 57.58 Average: 2 32.24 2.09 4.00 0.45 0.10 61.13 Average: 3 35.14 1.92 3.89 0.66 0.10 58.30