---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9741 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 385 772 0 2786 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:11:52:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe11:52c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9741) 11/20/25 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 90.97 22.11 68.86 891.45 4948.64 11:27:01 62.26 11.38 50.87 1017.43 9109.68 11:28:02 72.14 5.62 66.52 155.71 10859.39 11:29:01 92.15 21.57 70.58 698.59 24664.43 11:30:01 63.04 34.95 28.09 2440.34 12398.34 11:31:01 22.70 2.18 20.51 148.11 1410.16 Average: 67.14 16.29 50.85 892.82 10526.26 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1779676 3353640 2259376 55.94 46428 1686760 656136 12.90 593896 1511048 159612 11:27:01 1703072 3448828 2335980 57.83 60468 1832916 547660 10.76 475468 1683308 118848 11:28:02 1248216 3323076 2790836 69.10 74816 2133368 726764 14.28 631208 1952072 152440 11:29:01 641112 3338296 3397940 84.13 96896 2693744 701272 13.78 639260 2498916 173580 11:30:01 756124 3297824 3282928 81.28 98740 2540544 669860 13.17 718240 2308856 23696 11:31:01 767340 3309652 3271712 81.00 100392 2539572 643516 12.65 717368 2299184 12144 Average: 1149257 3345219 2889795 71.55 79623 2237817 657535 12.92 629240 2042231 106720 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 179.55 108.67 997.02 42.30 0.00 0.00 0.00 0.00 11:27:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 30.58 25.26 268.69 5.43 0.00 0.00 0.00 0.00 11:28:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:28:02 ens3 78.99 60.37 1440.44 8.19 0.00 0.00 0.00 0.00 11:29:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 11:29:01 ens3 157.41 59.13 662.21 11.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 229.09 144.03 1905.50 22.54 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 11.68 12.61 9.14 6.02 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 Average: ens3 114.46 68.39 881.34 15.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9741) 11/20/25 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 41.04 0.00 2.55 5.44 2.48 48.49 11:26:01 0 64.26 0.00 3.66 3.99 3.30 24.79 11:26:01 1 17.71 0.00 1.42 6.91 1.65 72.31 11:27:01 all 41.08 0.00 2.57 3.45 2.57 50.33 11:27:01 0 37.43 0.00 2.30 5.87 2.69 51.72 11:27:01 1 44.76 0.00 2.82 1.01 2.44 48.97 11:28:02 all 38.04 0.00 2.81 3.67 2.43 53.05 11:28:02 0 24.13 0.00 2.64 6.39 2.02 64.81 11:28:02 1 51.92 0.00 3.02 0.95 2.85 41.26 11:29:01 all 43.56 0.00 3.33 3.45 3.03 46.64 11:29:01 0 27.88 0.00 2.83 4.26 2.73 62.30 11:29:01 1 59.35 0.00 3.82 2.65 3.31 30.87 11:30:01 all 54.73 0.00 3.22 2.75 3.32 35.98 11:30:01 0 58.40 0.00 2.96 1.64 3.39 33.60 11:30:01 1 51.06 0.00 3.47 3.85 3.25 38.37 11:31:01 all 40.72 0.00 1.83 1.54 1.97 53.94 11:31:01 0 42.14 0.00 2.02 0.27 2.12 53.45 11:31:01 1 39.29 0.00 1.65 2.84 1.81 54.41 Average: all 43.20 0.00 2.72 3.38 2.63 48.07 Average: 0 42.41 0.00 2.74 3.73 2.71 48.41 Average: 1 43.99 0.00 2.70 3.03 2.55 47.73