---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3366 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.3G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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: 15997 691 12353 1 2951 14966 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:14:4c:df brd ff:ff:ff:ff:ff:ff inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe14:4cdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:ef:b8:5d 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3366) 11/01/24 _x86_64_ (4 CPU) 10:20:46 LINUX RESTART (4 CPU) 10:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:22:03 344.17 156.80 187.37 0.00 11678.24 62717.36 0.00 10:23:01 246.53 53.09 193.43 0.00 3078.50 27222.36 0.00 10:24:01 80.00 7.65 72.35 0.00 416.46 32880.52 0.00 Average: 223.31 72.74 150.58 0.00 5080.34 41095.40 0.00 10:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:03 13417120 15369596 615028 3.75 58304 2097928 1308016 7.50 879396 1819336 122552 10:23:01 12600544 14989908 974448 5.95 82604 2489664 1645712 9.44 1311888 2163720 232708 10:24:01 12685960 15358784 599916 3.66 91280 2743008 1280100 7.34 1027984 2336648 18244 Average: 12901208 15239429 729797 4.46 77396 2443533 1411276 8.10 1073089 2106568 124501 10:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:03 ens3 461.73 303.23 2586.15 71.59 0.00 0.00 0.00 0.00 10:22:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:03 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 10:23:01 ens3 210.89 165.16 2491.69 26.74 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 10:24:01 ens3 141.46 115.01 1698.97 21.81 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 272.05 194.80 2256.34 40.19 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3366) 11/01/24 _x86_64_ (4 CPU) 10:20:46 LINUX RESTART (4 CPU) 10:21:01 CPU %user %nice %system %iowait %steal %idle 10:22:03 all 19.65 17.54 15.43 4.54 0.13 42.70 10:22:03 0 16.45 18.27 16.64 6.79 0.12 41.73 10:22:03 1 20.70 18.08 15.20 3.15 0.12 42.76 10:22:03 2 23.99 15.90 14.96 4.06 0.10 40.99 10:22:03 3 17.50 17.92 14.93 4.17 0.17 45.32 10:23:01 all 26.12 1.45 2.91 2.76 0.07 66.70 10:23:01 0 40.06 1.62 3.14 1.16 0.07 53.95 10:23:01 1 34.73 0.93 2.82 1.44 0.07 60.01 10:23:01 2 16.26 1.56 2.63 2.80 0.07 76.68 10:23:01 3 13.31 1.67 3.05 5.66 0.07 76.25 10:24:01 all 29.33 0.00 1.75 1.66 0.07 67.19 10:24:01 0 46.02 0.00 1.65 0.72 0.07 51.55 10:24:01 1 26.51 0.00 2.43 0.30 0.08 70.67 10:24:01 2 25.16 0.00 1.45 3.76 0.05 69.58 10:24:01 3 19.68 0.00 1.46 1.88 0.08 76.89 Average: all 25.05 6.34 6.70 2.98 0.09 58.84 Average: 0 34.18 6.64 7.15 2.89 0.08 49.05 Average: 1 27.27 6.33 6.81 1.62 0.09 57.88 Average: 2 21.86 5.83 6.35 3.55 0.07 62.35 Average: 3 16.88 6.55 6.49 3.87 0.11 66.10