---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6562 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 9.6G 68G 13% / 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 738 11812 1 3445 14918 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:16:47:ac brd ff:ff:ff:ff:ff:ff inet 10.30.170.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe16:47ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:82:f6:0a 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-6562) 11/11/24 _x86_64_ (4 CPU) 13:09:19 LINUX RESTART (4 CPU) 13:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:11:01 267.45 80.44 187.00 0.00 2522.56 10921.69 0.00 13:12:01 210.96 53.39 157.57 0.00 3189.60 19811.50 0.00 13:13:01 74.24 5.10 69.14 0.00 202.77 16389.80 0.00 13:14:01 21.18 0.07 21.12 0.00 2.67 6479.47 0.00 13:15:01 68.84 9.76 59.08 0.00 2893.04 18066.64 0.00 Average: 128.07 29.58 98.49 0.00 1759.68 14345.62 0.00 13:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:11:01 13290556 15428028 553316 3.38 74068 2257208 1278676 7.34 844112 1970200 178032 13:12:01 11312700 14226544 1737784 10.61 95556 2979688 2309576 13.25 2180436 2557100 383160 13:13:01 11191652 14047536 1916476 11.70 101288 2916588 2548340 14.62 2503332 2359352 15876 13:14:01 10876564 13909848 2053660 12.54 103400 3080772 2509928 14.40 2673520 2490748 154528 13:15:01 10853820 14013584 1938324 11.83 108508 3197688 2420060 13.88 2679008 2491404 19784 Average: 11505058 14325108 1639912 10.01 96564 2886389 2213316 12.70 2176082 2373761 150276 13:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:11:01 ens3 211.05 149.97 1872.30 24.66 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:12:01 ens3 544.74 425.05 7353.10 54.23 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 870.72 870.72 829.15 829.15 0.00 0.00 0.00 0.00 13:13:01 ens3 44.33 39.18 46.45 9.04 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 2167.72 2167.72 2058.23 2058.23 0.00 0.00 0.00 0.00 13:14:01 ens3 70.57 65.17 152.41 15.15 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 1987.50 1987.50 1883.16 1883.16 0.00 0.00 0.00 0.00 13:15:01 ens3 174.71 126.37 1447.85 18.14 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 2999.60 2999.60 2835.48 2835.48 0.00 0.00 0.00 0.00 Average: ens3 209.08 161.19 2175.47 24.24 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 1610.68 1610.68 1526.34 1526.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6562) 11/11/24 _x86_64_ (4 CPU) 13:09:19 LINUX RESTART (4 CPU) 13:10:02 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 19.68 11.19 9.31 4.25 0.11 55.46 13:11:01 0 27.24 9.00 8.63 3.22 0.14 51.79 13:11:01 1 13.08 13.21 9.82 4.17 0.09 59.64 13:11:01 2 13.74 11.00 8.80 6.01 0.10 60.35 13:11:01 3 24.60 11.58 10.02 3.62 0.10 50.08 13:12:01 all 58.23 0.00 2.94 2.06 0.12 36.65 13:12:01 0 68.60 0.00 2.71 1.48 0.12 27.09 13:12:01 1 56.19 0.00 3.41 1.51 0.13 38.75 13:12:01 2 54.33 0.00 3.10 3.89 0.12 38.57 13:12:01 3 53.82 0.00 2.53 1.38 0.10 42.17 13:13:01 all 71.60 0.00 2.73 0.82 0.10 24.75 13:13:01 0 70.59 0.00 2.00 0.34 0.10 26.97 13:13:01 1 73.69 0.00 2.34 2.35 0.10 21.52 13:13:01 2 66.87 0.00 3.55 0.35 0.10 29.12 13:13:01 3 75.27 0.00 3.03 0.25 0.10 21.35 13:14:01 all 75.39 0.00 2.78 0.27 0.10 21.47 13:14:01 0 75.93 0.00 2.55 0.45 0.08 20.98 13:14:01 1 74.36 0.00 2.73 0.05 0.10 22.76 13:14:01 2 78.74 0.00 3.61 0.52 0.10 17.03 13:14:01 3 72.52 0.00 2.22 0.07 0.10 25.09 13:15:01 all 63.38 0.00 3.62 2.74 0.09 30.17 13:15:01 0 60.72 0.00 3.63 3.26 0.10 32.30 13:15:01 1 63.49 0.00 3.94 2.01 0.08 30.46 13:15:01 2 65.44 0.00 3.35 2.56 0.08 28.56 13:15:01 3 63.84 0.00 3.58 3.12 0.10 29.35 Average: all 57.80 2.21 4.26 2.02 0.10 33.61 Average: 0 60.70 1.78 3.89 1.74 0.11 31.77 Average: 1 56.36 2.60 4.42 2.01 0.10 34.51 Average: 2 56.00 2.17 4.47 2.65 0.10 34.62 Average: 3 58.15 2.28 4.25 1.68 0.10 33.54