---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29389 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 8.6G 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 649 12906 0 2483 15073 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:6c:3b:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe6c:3b94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29389) 08/07/24 _x86_64_ (4 CPU) 18:59:26 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 180.24 46.64 133.59 2735.14 30560.64 19:02:01 68.11 9.57 58.54 752.01 23720.98 19:03:01 38.26 4.08 34.18 257.02 27733.78 Average: 95.53 20.10 75.44 1248.06 27338.47 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13300168 15099156 3124800 19.02 72268 1919444 1198416 6.86 1162532 1731584 108072 19:02:01 12389540 14308276 4035428 24.57 76636 2030364 1862036 10.66 2034748 1758348 24576 19:03:01 13191412 15405724 3233556 19.69 79604 2318004 867120 4.96 1002636 1982416 29900 Average: 12960373 14937719 3464595 21.09 76169 2089271 1309191 7.49 1399972 1824116 54183 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:01:01 ens3 230.58 170.74 2463.18 40.11 0.00 0.00 0.00 0.00 19:02:01 lo 1.70 1.70 0.27 0.27 0.00 0.00 0.00 0.00 19:02:01 ens3 4518.40 2544.29 2285.75 1173.45 0.00 0.00 0.00 0.00 19:03:01 lo 5.68 5.68 1.11 1.11 0.00 0.00 0.00 0.00 19:03:01 ens3 2081.87 1432.19 3010.13 561.74 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 2276.95 1382.41 2586.35 591.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29389) 08/07/24 _x86_64_ (4 CPU) 18:59:26 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 27.28 0.00 1.83 5.40 0.07 65.42 19:01:01 0 15.43 0.00 1.33 10.38 0.08 72.78 19:01:01 1 35.26 0.00 2.65 2.95 0.07 59.08 19:01:01 2 22.13 0.00 1.56 6.01 0.05 70.26 19:01:01 3 36.41 0.00 1.77 2.22 0.07 59.53 19:02:01 all 73.62 0.00 6.79 1.03 0.12 18.44 19:02:01 0 76.78 0.00 6.00 0.95 0.14 16.14 19:02:01 1 79.85 0.00 6.67 0.35 0.13 12.99 19:02:01 2 67.15 0.00 7.01 1.28 0.12 24.45 19:02:01 3 70.68 0.00 7.51 1.53 0.10 20.18 19:03:01 all 41.89 0.00 3.94 1.86 0.08 52.23 19:03:01 0 40.98 0.00 2.73 5.05 0.08 51.16 19:03:01 1 39.10 0.00 4.66 0.13 0.05 56.06 19:03:01 2 34.43 0.00 3.94 0.22 0.10 61.32 19:03:01 3 53.14 0.00 4.41 2.02 0.08 40.34 Average: all 47.53 0.00 4.18 2.77 0.09 45.43 Average: 0 44.18 0.00 3.34 5.49 0.10 46.89 Average: 1 51.36 0.00 4.65 1.15 0.08 42.76 Average: 2 41.20 0.00 4.16 2.50 0.09 52.04 Average: 3 53.38 0.00 4.56 1.92 0.08 40.05