---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26059 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 9.2G 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 641 12330 0 3068 15068 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:dd:0d:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fedd:d51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26059) 07/05/25 _x86_64_ (4 CPU) 18:34:00 LINUX RESTART (4 CPU) 18:35:01 tps rtps wtps bread/s bwrtn/s 18:36:01 154.47 42.51 111.96 2514.11 19758.31 18:37:01 19.46 0.05 19.41 3.33 6849.93 18:38:01 38.17 1.45 36.72 43.32 12704.70 18:39:01 17.15 0.07 17.08 8.53 6529.85 18:40:01 23.31 2.18 21.13 224.63 18012.33 18:41:01 31.66 3.35 28.31 169.31 14204.03 Average: 47.37 8.27 39.10 493.86 13009.85 18:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:36:01 12339676 14202680 4085292 24.87 76712 1975024 1909940 10.93 2106528 1736804 14748 18:37:01 11511600 13410172 4913368 29.91 78236 2007040 2678608 15.33 2902508 1763964 604 18:38:01 11688348 13834228 4736620 28.84 85568 2238048 2314208 13.24 2510180 1961308 20660 18:39:01 11546052 13720844 4878916 29.70 88088 2262024 2343036 13.41 2625464 1982940 12752 18:40:01 12296296 15058128 4128672 25.14 89796 2835536 1205072 6.90 1358780 2485292 211788 18:41:01 12651400 15451192 3773568 22.97 93836 2864940 809196 4.63 997908 2487572 24236 Average: 12005562 14279541 4419406 26.91 85373 2363769 1876677 10.74 2083561 2069647 47465 18:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:36:01 ens3 381.37 261.86 2045.10 70.06 0.00 0.00 0.00 0.00 18:36:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 18:37:01 ens3 2995.87 1568.57 848.08 743.90 0.00 0.00 0.00 0.00 18:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 ens3 3007.20 1626.87 3838.96 621.14 0.00 0.00 0.00 0.00 18:38:01 lo 13.61 13.61 6.01 6.01 0.00 0.00 0.00 0.00 18:39:01 ens3 695.53 319.78 213.62 165.39 0.00 0.00 0.00 0.00 18:39:01 lo 2.95 2.95 4.42 4.42 0.00 0.00 0.00 0.00 18:40:01 ens3 970.32 569.99 2467.09 163.91 0.00 0.00 0.00 0.00 18:40:01 lo 4.87 4.87 0.81 0.81 0.00 0.00 0.00 0.00 18:41:01 ens3 1523.06 991.87 575.09 360.34 0.00 0.00 0.00 0.00 18:41:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 1595.60 889.84 1664.72 354.13 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 1.89 1.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26059) 07/05/25 _x86_64_ (4 CPU) 18:34:00 LINUX RESTART (4 CPU) 18:35:01 CPU %user %nice %system %iowait %steal %idle 18:36:01 all 59.57 0.00 1.84 1.01 0.08 37.50 18:36:01 0 49.88 0.00 1.52 0.92 0.10 47.58 18:36:01 1 72.60 0.00 2.26 1.30 0.08 23.76 18:36:01 2 58.72 0.00 1.96 0.90 0.07 38.36 18:36:01 3 57.11 0.00 1.60 0.90 0.10 40.29 18:37:01 all 67.88 0.00 4.97 0.12 0.10 26.93 18:37:01 0 69.27 0.00 5.72 0.00 0.10 24.92 18:37:01 1 77.12 0.00 5.84 0.08 0.10 16.85 18:37:01 2 63.30 0.00 3.97 0.00 0.08 32.65 18:37:01 3 61.78 0.00 4.35 0.40 0.12 33.35 18:38:01 all 69.92 0.00 5.10 0.05 0.10 24.82 18:38:01 0 72.46 0.00 3.56 0.03 0.10 23.85 18:38:01 1 66.96 0.00 3.68 0.05 0.10 29.22 18:38:01 2 74.06 0.00 6.67 0.12 0.10 19.05 18:38:01 3 66.19 0.00 6.53 0.02 0.12 27.14 18:39:01 all 58.92 0.00 1.90 0.15 0.08 38.94 18:39:01 0 65.16 0.00 1.04 0.00 0.08 33.72 18:39:01 1 57.05 0.00 2.24 0.50 0.08 40.12 18:39:01 2 57.91 0.00 2.49 0.02 0.08 39.49 18:39:01 3 55.52 0.00 1.86 0.10 0.08 42.44 18:40:01 all 47.49 0.00 2.07 0.38 0.07 49.99 18:40:01 0 46.09 0.00 1.87 0.02 0.07 51.96 18:40:01 1 42.64 0.00 1.13 0.52 0.07 55.64 18:40:01 2 54.88 0.00 3.47 0.08 0.08 41.48 18:40:01 3 46.31 0.00 1.80 0.90 0.07 50.92 18:41:01 all 44.66 0.00 2.24 0.39 0.07 52.64 18:41:01 0 41.05 0.00 1.64 0.18 0.07 57.07 18:41:01 1 56.37 0.00 2.95 0.13 0.08 40.47 18:41:01 2 37.33 0.00 2.66 0.00 0.05 59.96 18:41:01 3 43.89 0.00 1.72 1.24 0.05 53.10 Average: all 58.06 0.00 3.02 0.35 0.09 38.48 Average: 0 57.33 0.00 2.56 0.19 0.09 39.84 Average: 1 62.12 0.00 3.02 0.43 0.09 34.35 Average: 2 57.69 0.00 3.54 0.19 0.08 38.51 Average: 3 55.12 0.00 2.98 0.59 0.09 41.22