---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-18976 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/25577 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 16009 673 12664 1 2671 15000 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:1f:f1:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe1f:f16c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:9e:cf:8c 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-18976) 12/09/25 _x86_64_ (4 CPU) 09:33:20 LINUX RESTART (4 CPU) 09:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:35:01 354.57 78.91 275.66 0.00 3914.30 11346.23 0.00 09:36:01 38.58 0.23 38.34 0.00 34.93 8754.94 0.00 09:37:01 4.00 0.20 3.80 0.00 39.33 209.43 0.00 09:38:01 3.83 0.08 3.75 0.00 13.86 320.08 0.00 09:39:01 38.43 5.00 33.43 0.00 2624.36 6524.65 0.00 Average: 87.89 16.89 71.00 0.00 1325.44 5431.26 0.00 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 13400916 15431592 562032 3.43 79180 2135004 1330376 7.63 828808 1875504 247752 09:36:01 13375600 15410692 582672 3.55 79428 2139128 1396092 8.00 855912 1874144 2112 09:37:01 13372696 15415324 577384 3.52 79684 2146156 1405096 8.06 854756 1876348 4656 09:38:01 13323812 15375452 617040 3.76 79840 2154580 1546696 8.87 900388 1880888 5720 09:39:01 12962152 15344624 626180 3.82 107164 2458096 1429892 8.20 1126612 1990724 6464 Average: 13287035 15395537 593062 3.62 85059 2206593 1421630 8.15 913295 1899522 53341 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 2.30 2.30 0.83 0.83 0.00 0.00 0.00 0.00 09:35:01 ens3 73.98 60.96 1336.09 17.22 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 16.35 16.35 28.25 28.25 0.00 0.00 0.00 0.00 09:36:01 ens3 8.60 8.02 2.02 2.73 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 29.03 29.03 62.78 62.78 0.00 0.00 0.00 0.00 09:37:01 ens3 14.45 14.71 13.30 3.17 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 22.01 22.01 80.04 80.04 0.00 0.00 0.00 0.00 09:38:01 ens3 7.33 6.65 1.59 1.77 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 23.26 23.26 102.87 102.87 0.00 0.00 0.00 0.00 09:39:01 ens3 136.36 75.49 2287.76 7.08 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 18.59 18.59 54.95 54.95 0.00 0.00 0.00 0.00 Average: ens3 48.14 33.17 728.17 6.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-18976) 12/09/25 _x86_64_ (4 CPU) 09:33:20 LINUX RESTART (4 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 19.22 11.33 9.90 3.19 0.09 56.28 09:35:01 0 17.39 10.19 9.22 3.56 0.08 59.55 09:35:01 1 12.66 11.36 9.21 2.27 0.08 64.41 09:35:01 2 22.28 13.98 11.95 2.22 0.12 49.45 09:35:01 3 24.52 9.82 9.21 4.67 0.08 51.69 09:36:01 all 4.28 0.00 0.95 0.38 0.03 94.37 09:36:01 0 5.02 0.00 1.24 1.39 0.03 92.31 09:36:01 1 4.52 0.00 0.87 0.00 0.02 94.59 09:36:01 2 3.91 0.00 0.95 0.02 0.02 95.10 09:36:01 3 3.66 0.00 0.74 0.12 0.03 95.46 09:37:01 all 11.12 0.00 1.52 0.02 0.04 87.29 09:37:01 0 11.52 0.00 1.73 0.02 0.05 86.68 09:37:01 1 11.10 0.00 1.41 0.02 0.05 87.42 09:37:01 2 10.77 0.00 1.48 0.00 0.03 87.71 09:37:01 3 11.10 0.00 1.47 0.05 0.03 87.34 09:38:01 all 36.19 0.00 2.40 0.01 0.11 61.30 09:38:01 0 35.62 0.00 2.48 0.00 0.12 61.78 09:38:01 1 34.29 0.00 2.32 0.00 0.10 63.29 09:38:01 2 37.72 0.00 2.46 0.00 0.10 59.73 09:38:01 3 37.12 0.00 2.33 0.05 0.10 60.40 09:39:01 all 38.48 0.00 4.67 0.43 0.09 56.33 09:39:01 0 39.07 0.00 4.68 0.48 0.07 55.70 09:39:01 1 38.54 0.00 5.30 0.25 0.08 55.82 09:39:01 2 38.39 0.00 4.51 0.17 0.10 56.82 09:39:01 3 37.92 0.00 4.17 0.84 0.10 56.96 Average: all 21.75 2.28 3.89 0.81 0.07 71.19 Average: 0 21.59 2.06 3.87 1.10 0.07 71.31 Average: 1 20.14 2.28 3.82 0.51 0.07 73.18 Average: 2 22.52 2.81 4.27 0.48 0.07 69.84 Average: 3 22.76 1.99 3.59 1.16 0.07 70.44