---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-7235 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 796M 1.3M 795M 1% /run /dev/vda1 39G 14G 26G 35% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 796M 40K 796M 1% /run/user/122 tmpfs 796M 4.0K 796M 1% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27406 ---> free -m: total used free shared buff/cache available Mem: 7957 771 2322 1 4864 6878 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:ea:08:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:feea:862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:9b:34:12 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-docker-2c-2g-7235) 07/09/26 _x86_64_ (2 CPU) 07:44:14 LINUX RESTART (2 CPU) 07:45:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:46:01 96.51 9.46 87.05 0.00 738.18 28278.87 0.00 07:47:01 227.08 13.75 213.33 0.00 1773.44 29328.85 0.00 07:48:01 127.62 0.47 127.15 0.00 6.00 29504.67 0.00 07:49:01 44.30 0.15 44.15 0.00 1.73 28782.01 0.00 07:50:01 50.63 2.23 48.40 0.00 95.87 24829.20 0.00 07:51:01 38.48 2.03 36.44 0.00 31.46 19716.18 0.00 07:52:01 35.28 0.05 35.23 0.00 0.40 24662.29 0.00 07:53:01 61.08 6.40 54.68 0.00 315.76 40755.08 0.00 Average: 85.10 4.31 80.79 0.00 369.59 28232.36 0.00 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 4738348 7056308 718044 8.81 82592 2383072 2663212 28.96 899800 2209056 172944 07:47:01 3970584 7102164 685144 8.41 119768 3082336 2909212 31.63 1143548 2665836 310308 07:48:01 3218340 7074388 736232 9.03 153144 3679056 3017808 32.81 1503424 2987352 326884 07:49:01 1623376 6008592 1805076 22.15 156752 4180540 4017412 43.68 2736540 3326592 369852 07:50:01 2213924 6990372 786276 9.65 173236 4567608 2943944 32.01 2212612 3236256 256664 07:51:01 1844384 6865168 899676 11.04 176064 4809392 3013776 32.77 2337588 3468776 311140 07:52:01 1476712 7069544 694708 8.53 180124 5353220 2668176 29.01 2483120 3666408 269444 07:53:01 2375668 7035768 717428 8.80 172224 4461796 2577592 28.03 1939496 3335644 29796 Average: 2682667 6900288 880323 10.80 151738 4064628 2976392 32.36 1907016 3111990 255879 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 1.22 1.22 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 118.40 80.53 1801.17 11.93 0.00 0.00 0.00 0.00 07:47:01 lo 1.80 1.80 0.16 0.16 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 174.02 102.77 1216.91 12.28 0.00 0.00 0.00 0.00 07:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 189.25 94.90 1496.37 10.38 0.00 0.00 0.00 0.00 07:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 8.20 7.98 97.38 0.89 0.00 0.00 0.00 0.00 07:50:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 98.18 56.10 863.64 4.29 0.00 0.00 0.00 0.00 07:51:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 7.62 6.28 19.43 1.19 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 0.30 0.15 0.07 0.24 0.00 0.00 0.00 0.00 07:53:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 19.54 16.33 15.19 14.70 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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 76.85 45.55 686.40 6.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-7235) 07/09/26 _x86_64_ (2 CPU) 07:44:14 LINUX RESTART (2 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 29.39 0.00 2.99 20.75 0.09 46.78 07:46:01 0 31.50 0.00 3.32 17.12 0.08 47.97 07:46:01 1 27.28 0.00 2.67 24.37 0.10 45.58 07:47:01 all 56.29 0.00 6.17 13.02 0.12 24.40 07:47:01 0 64.54 0.00 7.14 9.77 0.13 18.41 07:47:01 1 48.09 0.00 5.21 16.24 0.10 30.35 07:48:01 all 66.49 0.00 8.50 8.91 0.14 15.97 07:48:01 0 68.12 0.00 8.77 10.56 0.15 12.40 07:48:01 1 64.86 0.00 8.24 7.26 0.12 19.52 07:49:01 all 76.46 0.00 6.53 1.85 0.11 15.05 07:49:01 0 81.93 0.00 6.83 2.60 0.12 8.51 07:49:01 1 71.01 0.00 6.22 1.11 0.10 21.57 07:50:01 all 80.25 0.00 8.29 1.11 0.12 10.24 07:50:01 0 84.70 0.00 7.97 1.11 0.10 6.12 07:50:01 1 75.80 0.00 8.61 1.11 0.13 14.35 07:51:01 all 81.90 0.00 6.81 1.03 0.13 10.13 07:51:01 0 81.57 0.00 6.48 1.73 0.13 10.08 07:51:01 1 82.23 0.00 7.15 0.32 0.12 10.18 07:52:01 all 85.86 0.00 8.99 0.14 0.09 4.91 07:52:01 0 86.26 0.00 8.70 0.08 0.10 4.86 07:52:01 1 85.47 0.00 9.29 0.19 0.08 4.97 07:53:01 all 67.19 0.00 7.84 2.91 0.10 21.96 07:53:01 0 72.92 0.00 7.79 3.22 0.10 15.97 07:53:01 1 61.47 0.00 7.89 2.60 0.10 27.94 Average: all 67.99 0.00 7.02 6.20 0.11 18.67 Average: 0 71.48 0.00 7.13 5.76 0.12 15.52 Average: 1 64.52 0.00 6.91 6.65 0.11 21.82