---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-3386 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 /dev/loop3 50M 50M 0 100% /snap/snapd/26865 ---> free -m: total used free shared buff/cache available Mem: 32112 1129 26808 1 4173 30517 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:0f:b4:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe0f:b40c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:25:38:b9 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-8c-8g-3386) 06/29/26 _x86_64_ (8 CPU) 01:56:24 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 115.05 13.58 101.47 0.00 866.79 57633.08 0.00 01:59:01 150.91 29.65 121.26 0.00 1296.98 42839.13 0.00 02:00:01 15.25 0.00 15.25 0.00 0.00 12402.87 0.00 02:01:01 7.57 0.00 7.57 0.00 0.00 2714.08 0.00 02:02:01 49.13 3.08 46.04 0.00 152.24 5878.22 0.00 Average: 67.58 9.26 58.32 0.00 463.20 24293.47 0.00 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29104780 31260328 1045960 3.18 97204 2331752 3317712 9.78 1206504 2156292 195832 01:59:01 27646824 31317548 974516 2.96 137640 3701560 3252932 9.59 1532636 3172512 378868 02:00:01 27597380 31298504 992844 3.02 137948 3730696 3415908 10.07 1816292 2938692 44872 02:01:01 27569052 31304292 987052 3.00 139016 3762268 3406500 10.04 1846372 2933088 64300 02:02:01 27457344 31252592 1011560 3.08 156664 3811864 3172864 9.35 1911112 2956852 28764 Average: 27875076 31286653 1002386 3.05 133694 3467628 3313183 9.76 1662583 2831487 142527 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 229.91 137.58 2487.37 19.15 0.00 0.00 0.00 0.00 01:58:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 413.48 325.90 3957.33 27.13 0.00 0.00 0.00 0.00 01:59:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 448.63 232.63 106.29 115.05 0.00 0.00 0.00 0.00 02:00:01 lo 1.53 1.53 0.10 0.10 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 31.88 20.76 6.70 6.97 0.00 0.00 0.00 0.00 02:01:01 lo 3.33 3.33 0.22 0.22 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 89.34 44.08 868.33 11.26 0.00 0.00 0.00 0.00 02:02:01 lo 3.53 3.53 0.28 0.28 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 242.65 152.19 1485.20 35.91 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3386) 06/29/26 _x86_64_ (8 CPU) 01:56:24 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.16 0.00 0.82 0.88 0.04 89.11 01:58:01 0 3.98 0.00 0.40 0.08 0.02 95.52 01:58:01 1 0.87 0.00 0.27 0.12 0.05 98.69 01:58:01 2 9.94 0.00 1.05 0.27 0.03 88.71 01:58:01 3 17.99 0.00 1.22 0.22 0.05 80.53 01:58:01 4 1.15 0.00 0.62 1.30 0.02 96.91 01:58:01 5 13.59 0.00 1.00 0.92 0.03 84.45 01:58:01 6 23.66 0.00 1.49 0.75 0.07 74.03 01:58:01 7 2.05 0.00 0.50 3.34 0.02 94.09 01:59:01 all 25.66 0.00 4.04 0.57 0.09 69.64 01:59:01 0 23.37 0.00 4.57 1.86 0.10 70.10 01:59:01 1 23.05 0.00 3.82 0.74 0.08 72.31 01:59:01 2 23.94 0.00 4.47 0.27 0.08 71.24 01:59:01 3 27.15 0.00 4.57 0.17 0.08 68.03 01:59:01 4 24.16 0.00 3.40 1.21 0.08 71.15 01:59:01 5 33.83 0.00 3.78 0.10 0.10 62.18 01:59:01 6 26.13 0.00 3.82 0.07 0.08 69.89 01:59:01 7 23.68 0.00 3.88 0.13 0.08 72.22 02:00:01 all 6.39 0.00 1.58 0.13 0.04 91.87 02:00:01 0 5.71 0.00 1.52 0.00 0.03 92.73 02:00:01 1 7.14 0.00 1.45 0.95 0.03 90.42 02:00:01 2 6.06 0.00 1.40 0.00 0.03 92.50 02:00:01 3 6.31 0.00 1.74 0.00 0.05 91.90 02:00:01 4 6.29 0.00 1.64 0.10 0.03 91.94 02:00:01 5 6.60 0.00 1.62 0.00 0.03 91.74 02:00:01 6 5.85 0.00 1.60 0.00 0.03 92.52 02:00:01 7 7.12 0.00 1.67 0.00 0.03 91.17 02:01:01 all 6.77 0.00 1.68 0.05 0.04 91.45 02:01:01 0 7.20 0.00 1.72 0.00 0.05 91.03 02:01:01 1 6.51 0.00 1.82 0.23 0.05 91.39 02:01:01 2 6.73 0.00 1.81 0.00 0.03 91.43 02:01:01 3 6.44 0.00 1.69 0.00 0.05 91.82 02:01:01 4 7.10 0.00 1.77 0.13 0.05 90.95 02:01:01 5 6.80 0.00 1.84 0.00 0.03 91.33 02:01:01 6 6.61 0.00 1.42 0.00 0.03 91.94 02:01:01 7 6.79 0.00 1.41 0.00 0.05 91.76 02:02:01 all 8.54 0.00 1.31 0.34 0.04 89.77 02:02:01 0 3.94 0.00 1.07 0.33 0.03 94.63 02:02:01 1 3.48 0.00 2.39 0.37 0.03 93.73 02:02:01 2 8.67 0.00 1.45 1.55 0.03 88.30 02:02:01 3 12.96 0.00 1.27 0.10 0.05 85.62 02:02:01 4 22.35 0.00 1.39 0.30 0.05 75.91 02:02:01 5 5.19 0.00 0.83 0.02 0.03 93.92 02:02:01 6 5.68 0.00 1.10 0.02 0.03 93.17 02:02:01 7 6.06 0.00 0.99 0.05 0.03 92.87 Average: all 11.30 0.00 1.89 0.39 0.05 86.38 Average: 0 8.82 0.00 1.85 0.45 0.05 88.82 Average: 1 8.20 0.00 1.95 0.48 0.05 89.31 Average: 2 11.06 0.00 2.04 0.42 0.04 86.44 Average: 3 14.17 0.00 2.09 0.10 0.06 83.58 Average: 4 12.20 0.00 1.76 0.61 0.05 85.38 Average: 5 13.19 0.00 1.82 0.21 0.05 84.74 Average: 6 13.57 0.00 1.88 0.17 0.05 84.33 Average: 7 9.14 0.00 1.69 0.71 0.04 88.42