---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-7568 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 664 12825 1 2519 15025 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:47:97:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe47:973a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:44:8d:d1 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-7568) 07/10/26 _x86_64_ (4 CPU) 05:45:59 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:47:01 392.82 139.96 252.86 0.00 5669.19 84340.88 0.00 05:48:01 90.82 26.43 64.39 0.00 315.68 7873.50 0.00 05:49:01 104.42 20.56 83.85 0.00 2734.08 16464.06 0.00 05:50:01 8.45 0.17 8.28 0.00 26.00 979.84 0.00 05:51:01 5.62 0.03 5.58 0.00 3.47 866.52 0.00 05:52:01 3.15 0.98 2.17 0.00 68.79 39.33 0.00 05:53:01 1.05 0.00 1.05 0.00 0.00 13.73 0.00 05:54:01 9.93 0.68 9.25 0.00 81.87 484.93 0.00 Average: 77.03 23.60 53.43 0.00 1112.40 13883.13 0.00 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 13769680 15362500 662484 4.04 51808 1736028 1436632 8.24 826720 1551660 74792 05:48:01 13501476 15347644 661744 4.04 70276 1957008 1443956 8.28 893312 1723048 103608 05:49:01 13138056 15333880 665748 4.06 80860 2284080 1644928 9.43 938680 2019068 14300 05:50:01 13161980 15377912 621064 3.79 81140 2303580 1571472 9.01 904712 2030352 10824 05:51:01 13127480 15354196 644464 3.93 81328 2313684 1596812 9.15 934436 2034584 52 05:52:01 13119980 15353300 645208 3.94 82720 2318852 1600012 9.17 935616 2039624 64 05:53:01 13126880 15360224 638252 3.89 82736 2318852 1600012 9.17 929164 2039624 180 05:54:01 13130856 15378712 619300 3.78 84512 2331160 1415352 8.11 921664 2044352 30524 Average: 13259548 15358546 644783 3.93 76922 2195406 1538647 8.82 910538 1935289 29293 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 ens3 375.05 259.39 1779.14 72.48 0.00 0.00 0.00 0.00 05:47:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 34.58 23.68 690.25 4.42 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 87.84 71.69 1052.56 12.95 0.00 0.00 0.00 0.00 05:49:01 lo 62.96 62.96 116.96 116.96 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 20.91 19.91 5.07 4.97 0.00 0.00 0.00 0.00 05:50:01 lo 64.54 64.54 244.78 244.78 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 11.75 10.95 2.61 2.87 0.00 0.00 0.00 0.00 05:51:01 lo 37.63 37.63 132.24 132.24 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 0.85 0.73 0.58 0.47 0.00 0.00 0.00 0.00 05:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 1.22 0.58 0.43 1.51 0.00 0.00 0.00 0.00 05:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 14.97 11.97 11.99 5.47 0.00 0.00 0.00 0.00 05:54:01 lo 1.82 1.82 22.98 22.98 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 68.40 49.86 442.84 13.14 0.00 0.00 0.00 0.00 Average: lo 21.19 21.19 64.65 64.65 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-7568) 07/10/26 _x86_64_ (4 CPU) 05:45:59 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 15.27 16.61 13.96 7.71 0.10 46.35 05:47:01 0 13.35 18.42 13.94 4.81 0.10 49.38 05:47:01 1 17.62 15.61 14.30 9.51 0.10 42.86 05:47:01 2 17.90 14.88 13.38 6.54 0.10 47.21 05:47:01 3 12.19 17.53 14.24 9.98 0.10 45.96 05:48:01 all 5.12 4.88 3.52 37.80 0.05 48.63 05:48:01 0 5.72 4.76 3.77 2.11 0.05 83.59 05:48:01 1 2.20 5.55 3.77 2.10 0.05 86.33 05:48:01 2 11.31 3.12 2.74 73.04 0.05 9.74 05:48:01 3 1.21 6.11 3.79 74.10 0.07 14.72 05:49:01 all 36.18 1.19 4.23 1.34 0.08 56.98 05:49:01 0 28.32 1.64 3.47 0.54 0.07 65.95 05:49:01 1 34.13 1.26 4.47 2.53 0.09 57.52 05:49:01 2 51.96 1.06 5.03 1.52 0.08 40.35 05:49:01 3 30.25 0.80 3.95 0.76 0.08 64.17 05:50:01 all 51.94 0.00 3.42 0.03 0.09 44.53 05:50:01 0 50.74 0.00 3.22 0.02 0.10 45.92 05:50:01 1 51.04 0.00 3.49 0.03 0.09 45.35 05:50:01 2 52.53 0.00 3.55 0.03 0.09 43.81 05:50:01 3 53.46 0.00 3.42 0.02 0.09 43.01 05:51:01 all 34.99 0.00 2.58 0.04 0.09 62.31 05:51:01 0 34.27 0.00 2.30 0.00 0.09 63.35 05:51:01 1 33.49 0.00 2.64 0.10 0.09 63.67 05:51:01 2 35.19 0.00 2.86 0.05 0.09 61.82 05:51:01 3 36.99 0.00 2.52 0.00 0.09 60.41 05:52:01 all 29.03 0.00 1.75 0.02 0.07 69.14 05:52:01 0 28.54 0.00 1.45 0.00 0.07 69.94 05:52:01 1 29.14 0.00 1.74 0.03 0.09 69.01 05:52:01 2 28.49 0.00 2.23 0.03 0.07 69.18 05:52:01 3 29.94 0.00 1.57 0.00 0.07 68.42 05:53:01 all 28.94 0.00 1.84 0.00 0.06 69.16 05:53:01 0 28.36 0.00 1.71 0.00 0.07 69.85 05:53:01 1 27.34 0.00 1.94 0.00 0.05 70.66 05:53:01 2 29.26 0.00 1.94 0.00 0.05 68.75 05:53:01 3 30.83 0.00 1.75 0.00 0.05 67.37 05:54:01 all 26.59 0.00 1.58 0.24 0.06 71.52 05:54:01 0 30.85 0.00 1.59 0.05 0.07 67.43 05:54:01 1 22.21 0.00 1.71 0.79 0.07 75.23 05:54:01 2 25.86 0.00 1.74 0.02 0.07 72.31 05:54:01 3 27.49 0.00 1.29 0.10 0.05 71.07 Average: all 28.41 2.87 4.13 6.01 0.08 58.49 Average: 0 27.42 3.15 3.96 0.96 0.08 64.44 Average: 1 27.04 2.84 4.28 1.91 0.08 63.85 Average: 2 31.52 2.41 4.20 10.37 0.07 51.44 Average: 3 27.68 3.09 4.08 10.83 0.07 54.25