---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29737 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 573 12737 0 2728 15141 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:eb:7b:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feeb:7bd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29737) 07/22/25 _x86_64_ (4 CPU) 03:04:39 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:02 143.61 27.90 115.71 927.18 12599.90 03:07:01 89.44 4.51 84.93 133.94 12348.69 03:08:01 21.85 5.25 16.60 401.80 2804.60 03:09:01 45.84 2.08 43.76 96.25 20434.86 Average: 75.13 9.96 65.17 390.86 12045.75 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:02 13938404 15606236 2486556 15.14 70384 1792244 732012 4.19 620432 1641932 138636 03:07:01 13099036 14948312 3325924 20.25 82600 1953124 1357520 7.77 1300384 1780980 8416 03:08:01 12486720 14417492 3938240 23.98 85088 2029212 1756804 10.05 1877256 1809384 29544 03:09:01 13107944 15568712 3317016 20.19 89280 2547700 713080 4.08 919828 2132896 28244 Average: 13158026 15135188 3266934 19.89 81838 2080570 1139854 6.52 1179475 1841298 51210 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:06:02 ens3 181.82 124.15 1301.85 21.42 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 325.55 274.36 2449.29 64.77 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 1167.54 803.07 742.93 369.38 0.00 0.00 0.00 0.00 03:09:01 lo 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00 03:09:01 ens3 236.16 207.60 528.62 1783.24 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 478.41 352.62 1250.68 561.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29737) 07/22/25 _x86_64_ (4 CPU) 03:04:39 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:02 all 19.58 0.00 1.36 2.21 0.06 76.80 03:06:02 0 29.21 0.00 2.07 1.87 0.08 66.76 03:06:02 1 30.88 0.00 1.85 0.60 0.05 66.62 03:06:02 2 9.84 0.00 0.75 1.05 0.03 88.32 03:06:02 3 8.33 0.00 0.75 5.32 0.07 85.53 03:07:01 all 26.30 0.00 1.18 0.58 0.07 71.86 03:07:01 0 23.83 0.00 0.98 1.27 0.08 73.83 03:07:01 1 23.73 0.00 1.19 0.25 0.08 74.74 03:07:01 2 33.54 0.00 0.58 0.02 0.05 65.81 03:07:01 3 24.11 0.00 2.00 0.78 0.07 73.04 03:08:01 all 33.71 0.00 4.94 0.13 0.06 61.16 03:08:01 0 42.88 0.00 2.22 0.00 0.05 54.84 03:08:01 1 25.23 0.00 8.57 0.17 0.07 65.96 03:08:01 2 41.07 0.00 5.79 0.02 0.08 53.04 03:08:01 3 25.57 0.00 3.17 0.32 0.07 70.88 03:09:01 all 34.51 0.00 2.02 1.33 0.06 62.08 03:09:01 0 30.25 0.00 2.33 0.05 0.05 67.31 03:09:01 1 41.40 0.00 1.27 3.35 0.07 53.92 03:09:01 2 46.47 0.00 2.36 1.16 0.05 49.96 03:09:01 3 19.96 0.00 2.13 0.77 0.05 77.09 Average: all 28.53 0.00 2.38 1.06 0.06 67.96 Average: 0 31.57 0.00 1.91 0.80 0.07 65.66 Average: 1 30.34 0.00 3.23 1.10 0.07 65.28 Average: 2 32.72 0.00 2.38 0.56 0.05 64.28 Average: 3 19.47 0.00 2.01 1.80 0.06 76.65