---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26428 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: 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): 0-3 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 8.7G 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 558 12879 0 2602 15161 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:3d:af:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe3d:afe2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26428) 07/07/25 _x86_64_ (4 CPU) 13:26:18 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 185.20 34.26 150.94 1812.23 33677.85 13:29:01 56.71 9.62 47.09 794.93 20499.38 13:30:01 20.21 1.17 19.05 148.91 20249.96 13:31:01 39.36 2.45 36.91 159.17 15846.29 Average: 75.37 11.87 63.50 728.81 22568.37 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13404048 15306612 3020920 18.39 75912 2014600 986424 5.65 937792 1843356 107176 13:29:01 11434284 13373796 4990684 30.38 77020 2049556 2781684 15.92 2945296 1799152 2484 13:30:01 12971020 15279296 3453948 21.03 78700 2410556 1017248 5.82 1137624 2062212 245048 13:31:01 13187396 15524532 3237572 19.71 82260 2434852 776780 4.45 936716 2046684 27032 Average: 12749187 14871059 3675781 22.38 78473 2227391 1390534 7.96 1489357 1937851 95435 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 ens3 432.09 324.85 4019.00 50.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 ens3 368.99 230.83 200.23 91.58 0.00 0.00 0.00 0.00 13:29:01 lo 23.01 23.01 11.12 11.12 0.00 0.00 0.00 0.00 13:30:01 ens3 709.08 469.06 2574.14 109.09 0.00 0.00 0.00 0.00 13:30:01 lo 44.74 44.74 20.00 20.00 0.00 0.00 0.00 0.00 13:31:01 ens3 269.57 204.83 279.27 82.91 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 444.93 307.39 1768.16 83.39 0.00 0.00 0.00 0.00 Average: lo 17.37 17.37 7.83 7.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26428) 07/07/25 _x86_64_ (4 CPU) 13:26:18 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 25.69 0.00 1.89 3.55 0.08 68.79 13:28:01 0 25.33 0.00 2.26 4.84 0.08 67.49 13:28:01 1 22.98 0.00 1.57 2.78 0.07 72.60 13:28:01 2 28.82 0.00 1.86 4.92 0.08 64.31 13:28:01 3 25.63 0.00 1.86 1.64 0.05 70.83 13:29:01 all 74.84 0.00 1.57 0.89 0.14 22.56 13:29:01 0 62.54 0.00 1.61 2.63 0.13 33.10 13:29:01 1 82.51 0.00 1.39 0.22 0.13 15.74 13:29:01 2 78.34 0.00 1.07 0.17 0.13 20.29 13:29:01 3 75.98 0.00 2.25 0.57 0.15 21.05 13:30:01 all 45.90 0.00 1.79 0.81 0.10 51.40 13:30:01 0 46.72 0.00 1.52 0.69 0.10 50.97 13:30:01 1 46.16 0.00 1.96 0.02 0.10 51.76 13:30:01 2 41.50 0.00 2.40 0.02 0.10 55.98 13:30:01 3 49.22 0.00 1.22 2.53 0.12 46.91 13:31:01 all 33.79 0.00 1.55 0.70 0.06 63.90 13:31:01 0 26.26 0.00 1.92 1.47 0.07 70.29 13:31:01 1 26.86 0.00 1.36 0.07 0.05 71.65 13:31:01 2 41.56 0.00 1.72 0.20 0.07 56.45 13:31:01 3 40.47 0.00 1.20 1.09 0.05 57.19 Average: all 45.04 0.00 1.70 1.49 0.09 51.68 Average: 0 40.21 0.00 1.83 2.40 0.10 55.47 Average: 1 44.58 0.00 1.57 0.77 0.09 52.99 Average: 2 47.55 0.00 1.76 1.32 0.10 49.27 Average: 3 47.80 0.00 1.63 1.46 0.09 49.02