---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6263 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 653 12843 1 2512 15023 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:30:48:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe30:484b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:71:06:ca 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-6263) 10/29/26 _x86_64_ (4 CPU) 14:55:36 LINUX RESTART (4 CPU) 14:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:57:01 351.80 99.00 252.80 0.00 2112.37 12543.14 0.00 14:58:01 94.33 24.15 70.19 0.00 2776.60 14877.27 0.00 14:59:01 9.35 0.15 9.20 0.00 24.13 1063.60 0.00 15:00:01 5.17 0.03 5.13 0.00 3.60 785.20 0.00 15:01:01 3.47 0.98 2.48 0.00 68.79 83.72 0.00 15:02:01 3.78 0.15 3.63 0.00 12.13 274.00 0.00 Average: 77.23 20.53 56.70 0.00 829.46 4917.09 0.00 14:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 13539168 15371400 630080 3.84 72540 1953300 1530976 8.78 830348 1749308 177312 14:58:01 13139268 15310836 678956 4.14 81044 2271920 1686548 9.67 961084 1996096 12828 14:59:01 13153476 15350548 638572 3.90 81424 2296452 1648768 9.45 935492 2007768 15036 15:00:01 13096268 15299872 689024 4.20 81584 2302676 1765508 10.12 989496 2010192 1440 15:01:01 13085400 15296156 692652 4.23 82984 2307972 1842132 10.56 993712 2015712 36 15:02:01 13149868 15369672 618700 3.77 83472 2316212 1500168 8.60 925412 2020428 12320 Average: 13193908 15333081 657997 4.01 80508 2241422 1662350 9.53 939257 1966584 36495 14:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 410.22 260.45 2596.31 76.37 0.00 0.00 0.00 0.00 14:58:01 lo 76.67 76.67 168.35 168.35 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 85.99 71.35 769.81 12.01 0.00 0.00 0.00 0.00 14:59:01 lo 90.57 90.57 326.81 326.81 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 28.15 26.63 6.31 6.68 0.00 0.00 0.00 0.00 15:00:01 lo 22.13 22.13 86.57 86.57 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 6.58 6.58 1.48 1.71 0.00 0.00 0.00 0.00 15:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 0.60 0.55 0.44 0.40 0.00 0.00 0.00 0.00 15:02:01 lo 14.03 14.03 70.34 70.34 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 12.57 8.83 11.07 2.72 0.00 0.00 0.00 0.00 Average: lo 34.20 34.20 109.00 109.00 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 89.81 61.86 558.67 16.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-6263) 10/29/26 _x86_64_ (4 CPU) 14:55:36 LINUX RESTART (4 CPU) 14:56:02 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 21.34 18.34 15.85 3.25 0.02 41.21 14:57:01 0 32.17 14.80 14.70 3.91 0.03 34.38 14:57:01 1 20.67 18.61 16.53 3.39 0.03 40.77 14:57:01 2 15.47 20.39 15.88 2.31 0.00 45.95 14:57:01 3 17.03 19.54 16.28 3.38 0.02 43.74 14:58:01 all 42.63 2.38 5.20 0.81 0.03 48.95 14:58:01 0 38.30 2.77 5.27 0.49 0.02 53.15 14:58:01 1 39.25 2.78 5.34 1.63 0.03 50.97 14:58:01 2 51.37 1.73 5.63 0.42 0.03 40.82 14:58:01 3 41.59 2.23 4.55 0.70 0.03 50.89 14:59:01 all 51.98 0.00 4.16 0.01 0.03 43.82 14:59:01 0 50.01 0.00 4.88 0.00 0.03 45.08 14:59:01 1 52.40 0.00 3.65 0.03 0.03 43.88 14:59:01 2 53.28 0.00 4.05 0.00 0.03 42.64 14:59:01 3 52.25 0.00 4.06 0.00 0.02 43.67 15:00:01 all 53.06 0.00 2.68 0.02 0.02 44.22 15:00:01 0 51.11 0.00 2.84 0.03 0.03 45.98 15:00:01 1 53.03 0.00 2.63 0.05 0.02 44.27 15:00:01 2 53.48 0.00 2.75 0.00 0.00 43.77 15:00:01 3 54.62 0.00 2.50 0.00 0.02 42.86 15:01:01 all 53.29 0.00 1.74 0.01 0.02 44.94 15:01:01 0 52.29 0.00 1.89 0.02 0.02 45.79 15:01:01 1 52.29 0.00 1.65 0.03 0.02 46.01 15:01:01 2 53.47 0.00 1.70 0.00 0.03 44.80 15:01:01 3 55.12 0.00 1.70 0.00 0.02 43.16 15:02:01 all 43.05 0.00 1.96 0.02 0.02 54.95 15:02:01 0 45.55 0.00 1.94 0.00 0.02 52.50 15:02:01 1 42.52 0.00 2.11 0.05 0.02 55.30 15:02:01 2 41.29 0.00 1.95 0.00 0.02 56.75 15:02:01 3 42.85 0.00 1.84 0.03 0.03 55.24 Average: all 44.24 3.44 5.26 0.69 0.02 46.36 Average: 0 44.92 2.92 5.25 0.74 0.03 46.15 Average: 1 43.35 3.56 5.32 0.86 0.03 46.88 Average: 2 44.76 3.66 5.31 0.45 0.02 45.80 Average: 3 43.92 3.63 5.15 0.68 0.02 46.60