---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8206 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 7.8G 12G 41% / 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 366 910 0 2667 3294 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:3f:bc:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe3f:bcac/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-8206) 08/13/26 _x86_64_ (2 CPU) 11:24:46 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 92.17 24.84 67.33 970.21 5455.51 11:27:01 59.42 11.70 47.73 1063.82 8612.83 11:28:01 68.41 5.72 62.69 174.64 10509.05 11:29:01 77.10 20.71 56.39 701.62 10914.18 11:30:01 37.29 0.55 36.74 66.38 8000.67 Average: 66.88 12.70 54.17 595.33 8698.32 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1877004 3387276 2162056 53.53 40468 1633164 631808 12.42 536368 1478876 100916 11:27:01 1585064 3424992 2453996 60.76 58844 1927452 573208 11.27 493692 1778820 193180 11:28:01 1328736 3358612 2710324 67.10 72508 2091036 688752 13.54 574720 1927620 103308 11:29:01 976508 3409732 3062552 75.82 91516 2454008 570116 11.21 582120 2238096 201864 11:30:01 977648 3422408 3061412 75.80 93348 2463468 562080 11.05 587204 2231440 10532 Average: 1348992 3400604 2690068 66.60 71337 2113826 605193 11.90 554821 1930970 121960 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:26:01 ens3 386.60 188.35 1424.87 62.74 0.00 0.00 0.00 0.00 11:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:27:01 ens3 60.96 53.52 719.23 7.35 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 14.25 13.50 130.91 4.20 0.00 0.00 0.00 0.00 11:29:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:29:01 ens3 112.90 75.34 1362.97 16.77 0.00 0.00 0.00 0.00 11:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 13.85 14.31 9.83 9.92 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 117.72 69.01 729.56 20.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8206) 08/13/26 _x86_64_ (2 CPU) 11:24:46 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 40.68 0.00 2.92 6.42 2.78 47.21 11:26:01 0 22.96 0.00 2.62 5.73 2.28 66.41 11:26:01 1 58.50 0.00 3.25 7.12 3.26 27.87 11:27:01 all 40.32 0.00 2.78 3.46 2.26 51.18 11:27:01 0 47.18 0.00 3.26 3.84 2.17 43.55 11:27:01 1 33.48 0.00 2.28 3.07 2.35 58.82 11:28:01 all 39.64 0.00 2.96 3.73 2.55 51.11 11:28:01 0 30.12 0.00 2.32 0.43 2.68 64.45 11:28:01 1 49.27 0.00 3.65 7.10 2.44 37.55 11:29:01 all 40.67 0.00 3.85 4.47 2.83 48.18 11:29:01 0 27.06 0.00 3.28 2.57 2.62 64.46 11:29:01 1 54.37 0.00 4.40 6.39 3.02 31.83 11:30:01 all 40.50 0.00 2.10 2.28 2.20 52.92 11:30:01 0 26.78 0.00 1.82 2.50 1.68 67.22 11:30:01 1 54.16 0.00 2.38 2.05 2.74 38.66 Average: all 40.36 0.00 2.92 4.07 2.52 50.12 Average: 0 30.82 0.00 2.66 3.01 2.29 61.23 Average: 1 49.94 0.00 3.19 5.14 2.76 38.97