---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6552 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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 365 172 0 3405 3295 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:ca:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe3f:ca6d/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-6552) 02/13/26 _x86_64_ (2 CPU) 15:57:43 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 91.60 21.59 70.01 853.45 5223.59 16:00:01 77.85 15.57 62.28 1130.52 10487.99 16:01:02 99.15 6.07 93.08 71.88 103868.62 16:02:01 75.22 36.55 38.67 2049.01 31585.16 16:03:01 90.90 3.07 87.84 632.16 29239.26 16:04:01 48.26 15.28 32.98 798.93 5272.85 Average: 80.53 16.30 64.23 918.72 31019.19 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1904764 3456264 2134296 52.84 49480 1659028 560936 11.03 455832 1518600 133832 16:00:01 1625248 3403556 2413812 59.76 63096 1859868 640324 12.59 525340 1703004 69020 16:01:02 293568 3229624 3745492 92.73 65976 3010256 816108 16.04 631912 2919820 42536 16:02:01 941880 3393192 3097180 76.68 76264 2515084 664208 13.06 925536 1978204 148088 16:03:01 135232 3306428 3903828 96.65 98272 3186532 740980 14.56 1120684 2542828 86464 16:04:01 191624 3369332 3847436 95.26 101708 3180708 610060 11.99 1009492 2589068 15744 Average: 848719 3359733 3190341 78.99 75799 2568579 672103 13.21 778133 2208587 82614 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:02 ens3 148.43 100.02 907.56 34.20 0.00 0.00 0.00 0.00 16:00:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 16:00:01 ens3 33.84 29.54 272.76 9.31 0.00 0.00 0.00 0.00 16:01:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:01:02 ens3 292.50 177.55 8058.64 12.92 0.00 0.00 0.00 0.00 16:02:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 16:02:01 ens3 20.88 14.51 444.90 2.31 0.00 0.00 0.00 0.00 16:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 ens3 28.70 21.91 600.40 3.73 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 17.05 16.21 12.18 7.68 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 90.64 60.20 1725.22 11.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6552) 02/13/26 _x86_64_ (2 CPU) 15:57:43 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 41.55 0.00 2.72 5.36 1.28 49.10 15:59:02 0 36.09 0.00 2.82 4.31 1.15 55.62 15:59:02 1 46.97 0.00 2.63 6.41 1.40 42.60 16:00:01 all 42.15 0.00 3.33 3.62 1.34 49.57 16:00:01 0 35.08 0.00 3.20 2.50 1.29 57.93 16:00:01 1 49.22 0.00 3.46 4.75 1.37 41.20 16:01:02 all 26.21 0.00 6.04 3.69 1.04 63.02 16:01:02 0 15.82 0.00 3.52 6.59 0.85 73.22 16:01:02 1 36.63 0.00 8.59 0.77 1.22 52.78 16:02:01 all 40.43 0.00 3.95 4.57 1.28 49.77 16:02:01 0 47.22 0.00 4.13 6.28 1.51 40.86 16:02:01 1 33.62 0.00 3.75 2.88 1.06 58.70 16:03:01 all 40.36 0.00 2.95 3.58 1.50 51.61 16:03:01 0 49.54 0.00 2.99 4.16 1.69 41.62 16:03:01 1 31.18 0.00 2.94 3.00 1.30 61.58 16:04:01 all 41.07 0.00 2.12 2.57 1.55 52.69 16:04:01 0 47.25 0.00 2.06 3.30 1.55 45.85 16:04:01 1 34.91 0.00 2.15 1.83 1.56 59.55 Average: all 38.62 0.00 3.52 3.90 1.33 52.64 Average: 0 38.48 0.00 3.12 4.52 1.34 52.54 Average: 1 38.75 0.00 3.92 3.27 1.32 52.75