---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-18746 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 9.0G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2182 ---> free -m: total used free shared buff/cache available Mem: 16009 665 12993 1 2350 15031 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:4a:c3:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe4a:c3e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:c9:3e:bc 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-18746) 03/28/24 _x86_64_ (4 CPU) 07:36:44 LINUX RESTART (4 CPU) 07:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:38:02 160.31 113.66 46.64 0.00 4599.23 62658.62 0.00 07:39:01 28.39 15.62 12.76 0.00 155.36 13410.76 0.00 07:40:01 1.12 0.00 1.12 0.00 0.00 12.00 0.00 07:41:01 1.37 0.00 1.37 0.00 0.00 17.73 0.00 07:42:01 19.83 8.77 11.06 0.00 2898.05 2546.24 0.00 07:43:01 1.78 0.00 1.78 0.00 0.00 31.19 0.00 07:44:01 1.10 0.00 1.10 0.00 0.00 12.80 0.00 07:45:01 0.85 0.00 0.85 0.00 0.00 11.33 0.00 07:46:01 201.40 23.48 177.92 0.00 1854.62 8484.72 0.00 07:47:01 69.11 1.23 67.87 0.00 142.64 9601.07 0.00 Average: 48.56 16.28 32.28 0.00 966.33 9672.26 0.00 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:02 14133600 15553940 477584 2.91 39192 1586124 1298000 7.44 594520 1436668 3732 07:39:01 14133944 15560408 472384 2.88 40052 1590708 1302784 7.47 595860 1436624 160 07:40:01 14135848 15562364 470220 2.87 40084 1590708 1302784 7.47 593916 1436624 176 07:41:01 14132784 15559836 473208 2.89 40124 1590712 1302784 7.47 596312 1437108 204 07:42:01 13952120 15545896 481616 2.94 44068 1749456 1314548 7.54 697204 1504280 576 07:43:01 13953144 15546936 480772 2.93 44112 1749460 1314840 7.54 696668 1504244 184 07:44:01 13953264 15547104 480532 2.93 44148 1749460 1314840 7.54 697312 1504248 172 07:45:01 13953916 15547804 479896 2.93 44180 1749464 1314840 7.54 697192 1504252 260 07:46:01 13402704 15374308 632664 3.86 74088 2078084 1391944 7.98 944860 1767720 149284 07:47:01 13368708 15454500 544348 3.32 83500 2175376 1336620 7.66 878340 1854276 26496 Average: 13912003 15525310 499322 3.05 49355 1760955 1319398 7.56 699218 1538604 18124 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:02 ens3 171.74 114.11 578.97 29.05 0.00 0.00 0.00 0.00 07:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 1.15 0.47 0.42 0.57 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 0.17 0.12 0.05 0.19 0.00 0.00 0.00 0.00 07:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 1.30 0.47 2.18 0.20 0.00 0.00 0.00 0.00 07:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 43.81 19.63 666.64 1.73 0.00 0.00 0.00 0.00 07:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 1.03 0.63 0.30 0.42 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 1.42 0.93 0.66 0.81 0.00 0.00 0.00 0.00 07:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 0.72 0.52 0.32 0.39 0.00 0.00 0.00 0.00 07:46:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 261.36 174.59 1710.43 48.57 0.00 0.00 0.00 0.00 07:47:01 lo 9.60 9.60 0.88 0.88 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 54.14 55.66 241.22 14.77 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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 53.77 36.77 320.65 9.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-18746) 03/28/24 _x86_64_ (4 CPU) 07:36:44 LINUX RESTART (4 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:02 all 4.92 17.61 12.27 7.44 0.12 57.64 07:38:02 0 4.56 17.42 13.03 12.06 0.10 52.82 07:38:02 1 4.38 16.60 12.10 5.93 0.12 60.86 07:38:02 2 6.39 18.14 11.72 6.41 0.15 57.18 07:38:02 3 4.36 18.28 12.25 5.37 0.10 59.64 07:39:01 all 0.07 3.26 2.13 1.63 0.03 92.86 07:39:01 0 0.05 3.35 2.30 1.26 0.03 93.01 07:39:01 1 0.05 3.15 2.20 1.14 0.03 93.42 07:39:01 2 0.12 3.52 2.13 1.74 0.03 92.46 07:39:01 3 0.07 3.03 1.91 2.40 0.03 92.56 07:40:01 all 0.04 0.00 0.01 0.00 0.00 99.95 07:40:01 0 0.07 0.00 0.00 0.00 0.00 99.93 07:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:40:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:40:01 3 0.03 0.00 0.00 0.02 0.00 99.95 07:41:01 all 0.61 0.00 0.04 0.00 0.01 99.34 07:41:01 0 0.85 0.00 0.05 0.00 0.02 99.08 07:41:01 1 1.53 0.00 0.05 0.00 0.02 98.40 07:41:01 2 0.03 0.00 0.03 0.00 0.02 99.92 07:41:01 3 0.00 0.00 0.02 0.02 0.00 99.97 07:42:01 all 0.91 0.00 0.43 0.60 0.02 98.05 07:42:01 0 0.32 0.00 0.25 1.05 0.02 98.36 07:42:01 1 1.41 0.00 0.32 0.40 0.02 97.86 07:42:01 2 1.27 0.00 0.53 0.43 0.02 97.75 07:42:01 3 0.65 0.00 0.60 0.52 0.02 98.22 07:43:01 all 0.56 0.00 0.04 0.02 0.01 99.37 07:43:01 0 0.07 0.00 0.05 0.07 0.02 99.80 07:43:01 1 2.05 0.00 0.05 0.00 0.02 97.88 07:43:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:43:01 3 0.05 0.00 0.02 0.00 0.02 99.92 07:44:01 all 0.48 0.00 0.01 0.00 0.02 99.49 07:44:01 0 0.10 0.00 0.03 0.02 0.02 99.83 07:44:01 1 1.75 0.00 0.02 0.00 0.02 98.22 07:44:01 2 0.05 0.00 0.00 0.00 0.03 99.92 07:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:45:01 all 0.03 0.00 0.02 0.01 0.00 99.94 07:45:01 0 0.02 0.00 0.02 0.03 0.00 99.93 07:45:01 1 0.07 0.00 0.03 0.00 0.02 99.88 07:45:01 2 0.03 0.00 0.00 0.02 0.00 99.95 07:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:46:01 all 19.98 0.00 1.86 3.61 0.06 74.49 07:46:01 0 20.19 0.00 1.92 8.10 0.05 69.74 07:46:01 1 6.70 0.00 1.25 0.41 0.07 91.56 07:46:01 2 29.35 0.00 2.09 3.43 0.07 65.06 07:46:01 3 23.86 0.00 2.19 2.54 0.05 71.37 07:47:01 all 20.60 0.00 1.65 4.49 0.05 73.21 07:47:01 0 24.22 0.00 1.98 3.70 0.05 70.05 07:47:01 1 6.51 0.00 1.09 0.15 0.03 92.21 07:47:01 2 11.64 0.00 1.41 7.15 0.03 79.78 07:47:01 3 39.97 0.00 2.12 6.96 0.07 50.88 Average: all 4.83 2.07 1.83 1.77 0.03 89.47 Average: 0 5.05 2.05 1.94 2.61 0.03 88.31 Average: 1 2.46 1.97 1.71 0.80 0.03 93.03 Average: 2 4.90 2.14 1.78 1.91 0.04 89.24 Average: 3 6.91 2.11 1.90 1.78 0.03 87.28