---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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 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: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.3G 12G 38% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 373 1475 0 2095 3308 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:28:8a:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe28:8ad0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3) 05/04/26 _x86_64_ (2 CPU) 15:24:52 LINUX RESTART (2 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 131.13 49.48 81.65 3946.94 39414.11 15:27:01 66.81 0.14 66.67 21.96 10349.31 15:28:01 58.96 13.83 45.13 598.43 7243.19 15:29:01 42.09 13.93 28.16 1466.02 5719.58 15:30:01 5.05 0.45 4.60 4.93 2374.68 15:31:01 24.98 0.92 24.06 100.38 1817.03 Average: 54.80 13.16 41.64 1025.84 11154.95 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 2032920 3424936 2006132 49.67 36348 1522800 575704 11.32 485604 1382072 53688 15:27:01 1713592 3402172 2325460 57.57 59304 1780308 588540 11.57 523992 1629516 125560 15:28:01 1429596 3325708 2609456 64.61 72132 1962680 734708 14.44 637504 1774748 122608 15:29:01 1347356 3314856 2691696 66.64 72676 2032192 743640 14.62 705764 1785256 15120 15:30:01 1591804 3455128 2447248 60.59 72972 1931128 542240 10.66 545208 1709536 5632 15:31:01 1487704 3362480 2551348 63.17 75156 1941824 624564 12.28 652764 1708768 11792 Average: 1600495 3380880 2438557 60.37 64765 1861822 634899 12.48 591806 1664983 55733 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 15:26:02 ens3 212.03 136.18 888.37 57.48 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:27:01 ens3 180.46 65.37 929.00 7.89 0.00 0.00 0.00 0.00 15:28:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:28:01 ens3 69.86 28.86 264.46 8.23 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 0.37 0.22 0.45 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 2.43 1.90 1.46 1.18 0.00 0.00 0.00 0.00 15:31:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 ens3 20.11 17.66 16.11 7.46 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 80.60 41.63 348.37 13.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3) 05/04/26 _x86_64_ (2 CPU) 15:24:52 LINUX RESTART (2 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 31.91 0.00 4.73 11.31 11.54 40.51 15:26:02 0 26.18 0.00 5.49 10.43 11.23 46.66 15:26:02 1 37.71 0.00 3.94 12.20 11.86 34.30 15:27:01 all 33.51 0.00 2.94 5.92 8.55 49.08 15:27:01 0 44.05 0.00 3.71 10.82 9.79 31.64 15:27:01 1 22.94 0.00 2.19 1.02 7.33 66.52 15:28:01 all 37.47 0.00 3.17 3.49 9.48 46.39 15:28:01 0 36.79 0.00 3.46 5.35 9.78 44.61 15:28:01 1 38.17 0.00 2.88 1.62 9.18 48.15 15:29:01 all 35.06 0.00 7.41 1.68 7.83 48.02 15:29:01 0 34.87 0.00 7.80 1.53 7.65 48.15 15:29:01 1 35.24 0.00 7.04 1.84 7.98 47.90 15:30:01 all 41.66 0.00 1.92 0.18 7.44 48.80 15:30:01 0 43.50 0.00 1.80 0.05 7.68 46.97 15:30:01 1 39.85 0.00 2.00 0.30 7.23 50.63 15:31:01 all 40.86 0.00 2.39 2.00 4.38 50.38 15:31:01 0 39.16 0.00 2.62 0.40 4.20 53.62 15:31:01 1 42.55 0.00 2.17 3.62 4.53 47.13 Average: all 36.74 0.00 3.77 4.10 8.21 47.18 Average: 0 37.37 0.00 4.16 4.76 8.39 45.31 Average: 1 36.11 0.00 3.38 3.44 8.03 49.04