---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6850 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 460 5151 0 2363 7230 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:2c:6d:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe2c:6d9e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6850) 10/18/25 _x86_64_ (4 CPU) 22:55:07 LINUX RESTART (4 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 47.83 2.30 45.53 47.86 5953.67 22:58:01 83.34 29.76 53.58 1637.99 11637.59 22:59:01 8.40 0.02 8.38 0.13 317.01 23:00:01 25.13 0.22 24.92 7.20 3384.54 23:01:01 20.75 11.25 9.50 745.74 558.71 23:02:01 2.17 0.05 2.12 0.40 29.86 23:03:01 36.29 3.78 32.51 110.91 3049.09 23:04:01 22.89 0.68 22.21 77.69 5771.65 Average: 30.85 6.01 24.84 328.49 3837.98 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 5874520 7450724 2292892 28.07 51144 1695448 654912 7.11 556084 1556024 168160 22:58:01 5538108 7304812 2629304 32.19 58228 1871184 804936 8.73 715396 1716152 1152 22:59:01 5520232 7293592 2647180 32.41 59940 1875284 804936 8.73 728100 1719520 1784 23:00:01 5372144 7243560 2795268 34.22 62752 1967620 860932 9.34 781164 1807708 5208 23:01:01 4316684 6220148 3850728 47.15 63452 1997584 1872812 20.32 1835552 1801468 152 23:02:01 4079736 5983372 4087676 50.05 63520 1997604 2106968 22.86 2074204 1799076 40 23:03:01 5251044 7372148 2916368 35.71 67884 2206372 717928 7.79 780356 1919436 145056 23:04:01 5275336 7401672 2892076 35.41 69976 2209056 685064 7.43 757212 1917476 9428 Average: 5153476 7033754 3013936 36.90 62112 1977519 1063561 11.54 1028508 1779608 41372 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:57:01 ens3 62.39 45.51 748.60 5.69 0.00 0.00 0.00 0.00 22:58:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:58:01 ens3 113.35 98.67 1187.94 22.83 0.00 0.00 0.00 0.00 22:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 56.04 79.15 59.48 12.84 0.00 0.00 0.00 0.00 23:00:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:00:01 ens3 207.50 240.16 1515.83 34.74 0.00 0.00 0.00 0.00 23:01:01 lo 5.47 5.47 2.17 2.17 0.00 0.00 0.00 0.00 23:01:01 ens3 32.34 37.81 102.84 11.37 0.00 0.00 0.00 0.00 23:02:01 lo 14.80 14.80 3.58 3.58 0.00 0.00 0.00 0.00 23:02:01 ens3 4.02 3.62 5.69 1.03 0.00 0.00 0.00 0.00 23:03:01 lo 10.18 10.18 2.42 2.42 0.00 0.00 0.00 0.00 23:03:01 ens3 201.87 225.91 1110.64 46.89 0.00 0.00 0.00 0.00 23:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:04:01 ens3 11.38 11.79 8.84 5.66 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 1.06 1.06 0.00 0.00 0.00 0.00 Average: ens3 86.11 92.83 592.53 17.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6850) 10/18/25 _x86_64_ (4 CPU) 22:55:07 LINUX RESTART (4 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 18.97 0.00 1.30 2.48 1.73 75.52 22:57:01 0 8.96 0.00 0.79 3.54 1.49 85.21 22:57:01 1 20.26 0.00 1.57 5.45 1.73 70.99 22:57:01 2 10.96 0.00 0.88 0.38 1.46 86.32 22:57:01 3 35.76 0.00 1.96 0.55 2.26 59.47 22:58:01 all 19.12 0.00 1.29 2.13 3.40 74.06 22:58:01 0 8.28 0.00 0.68 2.19 1.93 86.92 22:58:01 1 38.25 0.00 2.14 1.28 4.27 54.06 22:58:01 2 15.14 0.00 1.02 0.56 4.03 79.24 22:58:01 3 14.88 0.00 1.34 4.49 3.36 75.93 22:59:01 all 5.78 0.00 0.58 0.07 2.04 91.53 22:59:01 0 2.65 0.00 0.45 0.00 1.44 95.46 22:59:01 1 9.95 0.00 1.41 0.02 2.99 85.63 22:59:01 2 9.00 0.00 0.33 0.00 2.96 87.71 22:59:01 3 1.51 0.00 0.17 0.27 0.76 97.29 23:00:01 all 9.00 0.00 1.25 0.17 3.11 86.48 23:00:01 0 9.27 0.00 1.24 0.13 3.07 86.28 23:00:01 1 5.74 0.00 0.81 0.03 1.94 91.48 23:00:01 2 10.05 0.00 1.12 0.00 3.96 84.88 23:00:01 3 10.92 0.00 1.81 0.49 3.48 83.31 23:01:01 all 37.40 0.00 1.60 0.76 10.91 49.32 23:01:01 0 31.53 0.00 1.68 0.31 10.08 56.41 23:01:01 1 38.49 0.00 1.07 0.43 11.22 48.80 23:01:01 2 39.19 0.00 2.23 1.20 11.41 45.96 23:01:01 3 40.41 0.00 1.45 1.09 10.90 46.14 23:02:01 all 4.19 0.00 0.51 0.03 1.66 93.61 23:02:01 0 4.20 0.00 0.55 0.00 1.88 93.37 23:02:01 1 4.44 0.00 0.42 0.00 1.41 93.74 23:02:01 2 4.23 0.00 0.58 0.02 1.79 93.38 23:02:01 3 3.89 0.00 0.50 0.13 1.57 93.91 23:03:01 all 22.59 0.00 1.36 0.73 3.47 71.85 23:03:01 0 22.72 0.00 0.86 1.36 3.14 71.91 23:03:01 1 20.77 0.00 1.30 0.33 3.27 74.33 23:03:01 2 28.33 0.00 1.92 0.30 4.13 65.32 23:03:01 3 18.52 0.00 1.38 0.93 3.32 75.86 23:04:01 all 20.47 0.00 1.02 0.92 1.48 76.12 23:04:01 0 7.58 0.00 0.72 0.80 0.65 90.25 23:04:01 1 26.17 0.00 1.30 0.17 1.83 70.54 23:04:01 2 42.56 0.00 1.28 0.27 2.53 53.37 23:04:01 3 5.54 0.00 0.77 2.41 0.93 90.35 Average: all 17.22 0.00 1.12 0.91 3.49 77.27 Average: 0 11.93 0.00 0.87 1.04 2.98 83.17 Average: 1 20.53 0.00 1.25 0.96 3.60 73.66 Average: 2 19.96 0.00 1.17 0.34 4.05 74.47 Average: 3 16.46 0.00 1.17 1.29 3.34 77.73