---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3656 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 458 5158 0 2359 7233 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:73:dd:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe73:dd31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3656) 09/13/25 _x86_64_ (4 CPU) 22:54:57 LINUX RESTART (4 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 163.06 82.62 80.44 4894.90 40145.17 22:57:01 55.77 0.20 55.57 26.98 9408.85 22:58:01 64.29 29.70 34.59 1629.33 7202.93 22:59:01 8.88 0.02 8.87 0.13 312.35 23:00:01 36.64 10.40 26.25 727.61 3619.26 23:01:01 3.23 0.12 3.12 3.20 149.20 23:02:01 26.91 3.80 23.11 111.05 2418.66 23:03:01 28.95 0.65 28.30 77.45 6181.37 Average: 48.46 15.97 32.48 935.83 8679.04 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 6026008 7419596 2141412 26.22 36364 1537664 711048 7.72 578628 1398972 70084 22:57:01 5844044 7484524 2323376 28.45 55788 1749264 629536 6.83 517584 1610268 122124 22:58:01 5483820 7250952 2683600 32.86 59000 1870344 832872 9.04 768520 1714720 1136 22:59:01 5470124 7244320 2697296 33.03 60892 1874628 832872 9.04 775892 1718292 2116 23:00:01 4366108 6266204 3801312 46.54 63304 1994340 1702536 18.47 1787704 1798688 3440 23:01:01 4293864 6194184 3873556 47.43 63392 1994456 1768828 19.19 1862636 1795820 40 23:02:01 5332144 7445552 2835276 34.71 66656 2199240 652560 7.08 702248 1913408 141132 23:03:01 5348876 7472668 2818544 34.51 69300 2206944 629188 6.83 682408 1916216 12060 Average: 5270624 7097250 2896796 35.47 59337 1928360 969930 10.52 959452 1733298 44016 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 22:56:02 ens3 447.65 243.60 1228.63 66.09 0.00 0.00 0.00 0.00 22:57:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 22:57:01 ens3 37.59 31.08 543.64 4.12 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 139.29 130.23 1192.89 26.31 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 60.04 86.15 63.40 13.83 0.00 0.00 0.00 0.00 23:00:01 lo 0.92 0.92 0.39 0.39 0.00 0.00 0.00 0.00 23:00:01 ens3 240.43 264.92 1591.29 39.76 0.00 0.00 0.00 0.00 23:01:01 lo 13.35 13.35 4.16 4.16 0.00 0.00 0.00 0.00 23:01:01 ens3 2.05 1.88 0.50 0.61 0.00 0.00 0.00 0.00 23:02:01 lo 15.76 15.76 3.38 3.38 0.00 0.00 0.00 0.00 23:02:01 ens3 201.43 234.13 1106.70 41.08 0.00 0.00 0.00 0.00 23:03:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 23:03:01 ens3 10.61 12.00 8.86 5.68 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 142.62 125.70 717.38 24.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3656) 09/13/25 _x86_64_ (4 CPU) 22:54:57 LINUX RESTART (4 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 22.22 0.00 2.92 4.82 1.67 68.37 22:56:02 0 13.61 0.00 1.92 5.42 1.73 77.33 22:56:02 1 23.51 0.00 2.18 3.46 1.74 69.11 22:56:02 2 32.65 0.00 5.58 9.42 1.75 50.60 22:56:02 3 19.21 0.00 2.01 1.00 1.46 76.31 22:57:01 all 20.78 0.00 1.35 1.54 1.20 75.12 22:57:01 0 35.39 0.00 1.97 2.51 1.42 58.71 22:57:01 1 26.43 0.00 1.78 0.30 2.02 69.46 22:57:01 2 15.93 0.00 1.39 3.35 1.12 78.22 22:57:01 3 5.24 0.00 0.29 0.02 0.24 94.22 22:58:01 all 15.01 0.00 0.91 1.17 1.16 81.75 22:58:01 0 10.61 0.00 0.44 0.59 0.92 87.45 22:58:01 1 16.43 0.00 1.58 1.67 1.08 79.24 22:58:01 2 20.09 0.00 0.68 2.06 1.41 75.75 22:58:01 3 12.89 0.00 0.95 0.32 1.25 84.60 22:59:01 all 4.03 0.00 0.29 0.03 0.21 95.44 22:59:01 0 4.45 0.00 0.18 0.00 0.23 95.13 22:59:01 1 7.47 0.00 0.85 0.07 0.18 91.43 22:59:01 2 1.08 0.00 0.02 0.07 0.07 98.77 22:59:01 3 3.12 0.00 0.12 0.00 0.35 96.41 23:00:01 all 41.88 0.00 1.57 0.64 2.79 53.12 23:00:01 0 40.62 0.00 1.62 0.41 2.98 54.37 23:00:01 1 40.75 0.00 1.83 1.53 2.94 52.95 23:00:01 2 43.33 0.00 1.35 0.35 2.55 52.42 23:00:01 3 42.83 0.00 1.46 0.27 2.71 52.73 23:01:01 all 4.93 0.00 0.40 0.02 0.57 94.07 23:01:01 0 5.49 0.00 0.30 0.00 0.53 93.68 23:01:01 1 4.98 0.00 0.43 0.08 0.63 93.87 23:01:01 2 4.57 0.00 0.35 0.00 0.57 94.52 23:01:01 3 4.63 0.00 0.52 0.00 0.53 94.32 23:02:01 all 15.83 0.00 1.25 0.13 1.24 81.55 23:02:01 0 15.24 0.00 0.58 0.00 1.00 83.17 23:02:01 1 17.11 0.00 1.62 0.18 1.17 79.92 23:02:01 2 13.86 0.00 1.65 0.28 1.20 83.01 23:02:01 3 17.13 0.00 1.15 0.05 1.61 80.07 23:03:01 all 21.00 0.00 0.82 0.87 1.25 76.06 23:03:01 0 14.53 0.00 0.60 0.08 0.70 84.09 23:03:01 1 47.02 0.00 1.62 0.95 1.50 48.91 23:03:01 2 16.95 0.00 0.55 2.20 0.78 79.52 23:03:01 3 5.71 0.00 0.54 0.28 1.97 91.49 Average: all 18.22 0.00 1.19 1.15 1.26 78.17 Average: 0 17.49 0.00 0.95 1.13 1.19 79.24 Average: 1 22.97 0.00 1.49 1.03 1.41 73.11 Average: 2 18.57 0.00 1.45 2.21 1.18 76.60 Average: 3 13.86 0.00 0.88 0.24 1.27 83.75