---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1641 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 8.2G 12G 43% / 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 386 844 0 2713 3275 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:4f:f7:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe4f:f7d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1641) 12/25/25 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 92.60 25.83 66.77 1026.10 5546.14 11:27:01 62.51 11.45 51.06 1025.96 8679.89 11:28:01 62.05 5.62 56.43 155.73 7921.33 11:29:01 80.16 0.37 79.79 17.99 27008.33 11:30:02 104.09 57.09 47.01 3036.46 9770.59 11:31:01 30.30 4.25 26.05 398.85 2601.73 Average: 72.08 17.48 54.60 945.67 10276.36 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1845328 3341404 2193724 54.31 39852 1620552 673992 13.25 582352 1467264 94712 11:27:01 1669528 3412604 2369524 58.67 59364 1831956 586812 11.53 510412 1682380 117804 11:28:01 1403208 3371600 2635844 65.26 73944 2029232 679708 13.36 581556 1849944 138148 11:29:01 751580 3390676 3287472 81.39 96920 2636588 633600 12.45 574732 2453172 139244 11:30:02 914500 3357828 3124552 77.36 98288 2448640 614068 12.07 617036 2259140 42700 11:31:01 916900 3380572 3122152 77.30 99864 2467560 586680 11.53 607704 2265912 10760 Average: 1250174 3375781 2788878 69.05 78039 2172421 629143 12.37 578965 1996302 90561 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 377.67 190.60 1406.75 62.38 0.00 0.00 0.00 0.00 11:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:27:01 ens3 31.94 28.76 263.43 5.42 0.00 0.00 0.00 0.00 11:27:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:28:01 ens3 51.47 42.22 573.38 6.83 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 ens3 54.72 42.90 877.48 5.05 0.00 0.00 0.00 0.00 11:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:30:02 ens3 338.91 146.34 2149.13 27.62 0.00 0.00 0.00 0.00 11:30:02 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 11.05 11.88 8.73 5.58 0.00 0.00 0.00 0.00 11:31:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 144.72 77.32 882.64 18.85 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1641) 12/25/25 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 39.77 0.00 3.10 6.17 4.20 46.75 11:26:01 0 34.78 0.00 3.45 5.61 3.96 52.20 11:26:01 1 44.78 0.00 2.74 6.74 4.44 41.30 11:27:01 all 39.60 0.00 2.55 3.81 3.48 50.57 11:27:01 0 22.15 0.00 2.05 4.98 2.89 67.92 11:27:01 1 57.24 0.00 3.04 2.61 4.05 33.07 11:28:01 all 38.05 0.00 2.90 3.04 3.61 52.40 11:28:01 0 30.52 0.00 2.78 4.02 3.24 59.44 11:28:01 1 45.58 0.00 3.02 2.06 4.00 45.35 11:29:01 all 39.03 0.00 2.95 3.94 3.99 50.09 11:29:01 0 26.86 0.00 2.41 3.36 3.68 63.69 11:29:01 1 51.28 0.00 3.50 4.53 4.30 36.40 11:30:02 all 53.71 0.00 4.21 4.90 6.68 30.51 11:30:02 0 48.83 0.00 3.41 4.71 6.39 36.66 11:30:02 1 58.57 0.00 5.00 5.10 6.96 24.37 11:31:01 all 40.03 0.00 1.97 2.32 3.14 52.54 11:31:01 0 12.28 0.00 1.18 0.71 1.78 84.06 11:31:01 1 67.87 0.00 2.75 3.93 4.50 20.96 Average: all 41.71 0.00 2.95 4.04 4.19 47.12 Average: 0 29.29 0.00 2.55 3.91 3.66 60.59 Average: 1 54.17 0.00 3.34 4.16 4.71 33.61