---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5014 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 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 Gather data sampling: Not affected 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; BHI 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / 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 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 686 11169 1 4140 14971 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:56:78:2e brd ff:ff:ff:ff:ff:ff inet 10.30.170.218/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe56:782e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:69:8b:1a 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5014) 11/07/24 _x86_64_ (4 CPU) 08:56:27 LINUX RESTART (4 CPU) 08:57:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 300.33 94.88 205.45 0.00 2776.90 8324.24 0.00 08:59:01 214.61 48.70 165.91 0.00 3048.85 10877.17 0.00 09:00:01 18.40 1.52 16.88 0.00 101.32 9294.45 0.00 09:01:01 72.89 5.30 67.59 0.00 204.90 15877.35 0.00 09:02:01 71.94 6.62 65.32 0.00 4615.63 32741.74 0.00 Average: 134.53 30.98 103.55 0.00 2145.34 15470.47 0.00 08:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13389372 15434780 547844 3.34 69000 2174000 1257080 7.21 790068 1929944 170124 08:59:01 12239000 14684532 1281664 7.82 82836 2545304 2068048 11.86 1626308 2211084 204376 09:00:01 11768072 14331284 1630588 9.95 86408 2655248 2144824 12.31 2061692 2238072 46240 09:01:01 11167848 14250440 1710068 10.44 100028 3137860 2232184 12.81 2297604 2576852 276652 09:02:01 11480760 15371312 580796 3.55 108496 3915816 1278592 7.34 1525912 3007840 2200 Average: 12009010 14814470 1150192 7.02 89354 2885646 1796146 10.30 1660317 2392758 139918 08:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 176.95 125.87 1131.43 43.19 0.00 0.00 0.00 0.00 08:59:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 257.68 215.49 3289.64 33.03 0.00 0.00 0.00 0.00 09:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 136.91 112.00 1311.91 19.93 0.00 0.00 0.00 0.00 09:01:01 lo 1810.08 1810.08 1720.00 1720.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 354.44 239.46 3952.26 32.25 0.00 0.00 0.00 0.00 09:02:01 lo 17.00 17.00 1.68 1.68 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 247.34 160.97 2156.12 184.52 0.00 0.00 0.00 0.00 Average: lo 368.49 368.49 346.70 346.70 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 235.05 171.06 2376.60 62.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5014) 11/07/24 _x86_64_ (4 CPU) 08:56:27 LINUX RESTART (4 CPU) 08:57:03 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 19.18 13.89 10.73 3.26 0.09 52.84 08:58:01 0 14.48 17.20 12.17 2.50 0.10 53.55 08:58:01 1 20.33 12.84 9.91 3.45 0.09 53.38 08:58:01 2 19.09 14.94 11.68 2.56 0.10 51.61 08:58:01 3 22.84 10.57 9.16 4.53 0.07 52.83 08:59:01 all 35.48 0.00 1.79 2.20 0.07 60.47 08:59:01 0 38.84 0.00 2.14 1.37 0.07 57.58 08:59:01 1 35.46 0.00 1.79 4.52 0.07 58.16 08:59:01 2 33.86 0.00 1.52 0.40 0.07 64.15 08:59:01 3 33.75 0.00 1.69 2.51 0.07 61.98 09:00:01 all 51.75 0.00 1.48 0.51 0.09 46.17 09:00:01 0 46.74 0.00 1.56 0.73 0.10 50.87 09:00:01 1 54.16 0.00 1.18 0.03 0.08 44.54 09:00:01 2 52.93 0.00 1.50 0.03 0.08 45.45 09:00:01 3 53.20 0.00 1.66 1.26 0.08 43.80 09:01:01 all 56.59 0.00 2.93 0.80 0.09 39.58 09:01:01 0 58.08 0.00 3.50 0.91 0.08 37.42 09:01:01 1 55.48 0.00 3.10 0.62 0.10 40.70 09:01:01 2 58.11 0.00 1.91 0.57 0.08 39.33 09:01:01 3 54.72 0.00 3.21 1.12 0.10 40.85 09:02:01 all 20.75 0.00 2.03 3.00 0.06 74.16 09:02:01 0 26.25 0.00 1.64 3.94 0.07 68.10 09:02:01 1 39.50 0.00 2.87 2.22 0.07 55.34 09:02:01 2 8.98 0.00 2.19 4.56 0.05 84.23 09:02:01 3 8.20 0.00 1.41 1.29 0.05 89.04 Average: all 36.89 2.69 3.74 1.95 0.08 54.66 Average: 0 37.04 3.34 4.15 1.88 0.08 53.50 Average: 1 41.14 2.49 3.72 2.16 0.08 50.40 Average: 2 34.70 2.89 3.70 1.62 0.08 57.02 Average: 3 34.66 2.05 3.38 2.12 0.07 57.71