---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-8621 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: 2800.000 BogoMIPS: 5600.00 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 640 12848 1 2520 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 mq state UP group default qlen 1000 link/ether fa:16:3e:28:e2:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe28:e249/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:cb:fc:3d 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-8621) 07/10/26 _x86_64_ (4 CPU) 15:46:34 LINUX RESTART (4 CPU) 15:47:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:48:01 397.05 116.18 280.87 0.00 4316.33 12665.57 0.00 15:49:01 90.37 14.30 76.07 0.00 2669.56 16107.20 0.00 15:50:01 6.55 0.15 6.40 0.00 23.46 817.86 0.00 15:51:01 4.87 0.02 4.85 0.00 3.47 783.34 0.00 15:52:01 3.35 0.98 2.37 0.00 68.80 40.93 0.00 15:53:01 1.58 0.00 1.58 0.00 0.00 24.00 0.00 15:54:01 4.92 0.15 4.77 0.00 12.13 290.48 0.00 Average: 73.43 19.05 54.38 0.00 1021.16 4409.39 0.00 15:47:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 13628124 15457360 541740 3.30 72288 1948132 1340092 7.68 748720 1741532 188176 15:49:01 13154604 15340036 646392 3.94 81068 2284112 1614288 9.26 930268 2008624 7500 15:50:01 13171740 15377244 608744 3.71 81324 2303220 1632336 9.36 904868 2019328 8640 15:51:01 13154780 15371068 614508 3.75 81532 2313524 1564548 8.97 914888 2023984 144 15:52:01 13146364 15369668 615724 3.76 82952 2318688 1599680 9.17 916956 2029360 8 15:53:01 13149556 15372888 612660 3.74 83028 2318688 1599680 9.17 915436 2029324 24 15:54:01 13165116 15392960 592500 3.61 83936 2322080 1403932 8.05 900704 2029588 11536 Average: 13224326 15383032 604610 3.69 80875 2258349 1536365 8.81 890263 1983106 30861 15:47:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 505.67 298.30 2487.07 75.88 0.00 0.00 0.00 0.00 15:48:01 lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 89.59 68.82 936.69 12.93 0.00 0.00 0.00 0.00 15:49:01 lo 62.87 62.87 116.87 116.87 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 21.84 20.44 4.89 5.39 0.00 0.00 0.00 0.00 15:50:01 lo 70.96 70.96 248.89 248.89 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 12.51 10.40 3.26 3.59 0.00 0.00 0.00 0.00 15:51:01 lo 31.94 31.94 128.20 128.20 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 2.38 1.18 1.19 1.26 0.00 0.00 0.00 0.00 15:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 2.42 0.95 1.01 2.10 0.00 0.00 0.00 0.00 15:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 9.12 6.17 6.81 2.87 0.00 0.00 0.00 0.00 15:54:01 lo 1.58 1.58 22.92 22.92 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 92.91 58.60 496.25 15.00 0.00 0.00 0.00 0.00 Average: lo 24.15 24.15 73.70 73.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-8621) 07/10/26 _x86_64_ (4 CPU) 15:46:34 LINUX RESTART (4 CPU) 15:47:00 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 21.63 15.96 11.81 3.02 0.15 47.42 15:48:01 0 24.44 14.28 11.11 3.98 0.17 46.02 15:48:01 1 25.33 15.23 11.92 2.68 0.15 44.69 15:48:01 2 25.85 16.07 11.64 2.47 0.17 43.81 15:48:01 3 10.89 18.25 12.59 2.96 0.13 55.18 15:49:01 all 39.07 0.00 3.79 0.88 0.11 56.16 15:49:01 0 33.78 0.00 3.91 1.97 0.10 60.24 15:49:01 1 46.10 0.00 4.01 0.49 0.12 49.28 15:49:01 2 42.65 0.00 3.69 0.88 0.12 52.65 15:49:01 3 33.70 0.00 3.54 0.15 0.12 62.49 15:50:01 all 51.56 0.00 3.89 0.02 0.15 44.38 15:50:01 0 51.62 0.00 3.81 0.05 0.15 44.36 15:50:01 1 51.17 0.00 3.93 0.02 0.14 44.75 15:50:01 2 51.29 0.00 4.08 0.02 0.14 44.47 15:50:01 3 52.16 0.00 3.72 0.00 0.15 43.97 15:51:01 all 36.97 0.00 2.80 0.12 0.12 59.99 15:51:01 0 38.36 0.00 2.84 0.44 0.14 58.22 15:51:01 1 36.00 0.00 2.86 0.00 0.12 61.03 15:51:01 2 35.58 0.00 2.66 0.00 0.12 61.64 15:51:01 3 37.95 0.00 2.84 0.03 0.10 59.07 15:52:01 all 28.74 0.00 1.87 0.02 0.12 69.25 15:52:01 0 30.15 0.00 1.91 0.05 0.12 67.76 15:52:01 1 28.86 0.00 1.93 0.00 0.12 69.08 15:52:01 2 28.43 0.00 1.89 0.02 0.10 69.55 15:52:01 3 27.51 0.00 1.74 0.02 0.12 70.61 15:53:01 all 28.52 0.00 1.73 0.08 0.13 69.54 15:53:01 0 26.65 0.00 1.75 0.33 0.12 71.15 15:53:01 1 28.31 0.00 1.68 0.00 0.14 69.87 15:53:01 2 31.69 0.00 1.97 0.00 0.14 66.20 15:53:01 3 27.47 0.00 1.54 0.00 0.10 70.89 15:54:01 all 27.13 0.00 1.77 0.43 0.14 70.53 15:54:01 0 28.41 0.00 1.94 0.02 0.16 69.47 15:54:01 1 25.76 0.00 1.73 0.02 0.12 72.37 15:54:01 2 31.86 0.00 1.87 1.70 0.16 64.41 15:54:01 3 22.50 0.00 1.52 0.00 0.14 75.84 Average: all 33.34 2.36 4.00 0.67 0.13 59.49 Average: 0 33.31 2.12 3.95 1.00 0.14 59.47 Average: 1 34.51 2.26 4.06 0.47 0.13 58.56 Average: 2 35.32 2.37 4.02 0.74 0.14 57.42 Average: 3 30.24 2.69 3.98 0.47 0.12 62.50