---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83714 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 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 628 12334 0 3076 15081 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e1:7c:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fee1:7c97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83714) 11/14/24 _x86_64_ (4 CPU) 15:37:07 LINUX RESTART (4 CPU) 15:38:03 tps rtps wtps bread/s bwrtn/s 15:39:01 126.03 28.72 97.31 1722.32 28995.69 15:40:01 146.83 7.53 139.29 208.50 38189.64 15:41:01 68.27 1.53 66.74 71.72 32712.28 Average: 113.57 12.41 101.16 655.66 33347.55 15:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 13768728 15472584 2656240 16.17 71596 1827452 979688 5.61 783012 1647944 76496 15:40:01 12287216 14645564 4137752 25.19 88004 2446920 1496880 8.57 1672064 2200772 154916 15:41:01 12674876 15486124 3750092 22.83 93348 2883108 810660 4.64 1225548 2244268 15400 Average: 12910273 15201424 3514695 21.40 84316 2385827 1095743 6.27 1226875 2030995 82271 15:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 ens3 108.27 98.67 536.81 33.40 0.00 0.00 0.00 0.00 15:39:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 15:40:01 ens3 629.56 520.45 7540.31 71.67 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:41:01 ens3 259.76 272.79 781.59 2461.60 0.00 0.00 0.00 0.00 15:41:01 lo 19.83 19.83 1.79 1.79 0.00 0.00 0.00 0.00 Average: ens3 335.05 299.53 2980.05 864.79 0.00 0.00 0.00 0.00 Average: lo 7.02 7.02 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83714) 11/14/24 _x86_64_ (4 CPU) 15:37:07 LINUX RESTART (4 CPU) 15:38:03 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 14.66 0.00 1.11 4.33 0.06 79.85 15:39:01 0 5.97 0.00 0.81 6.93 0.02 86.27 15:39:01 1 34.85 0.00 2.03 2.27 0.09 60.76 15:39:01 2 11.93 0.00 1.00 4.71 0.07 82.29 15:39:01 3 5.74 0.00 0.57 3.46 0.03 90.20 15:40:01 all 35.04 0.00 2.14 2.72 0.10 60.01 15:40:01 0 39.31 0.00 3.00 2.62 0.10 54.97 15:40:01 1 33.21 0.00 1.93 4.54 0.10 60.21 15:40:01 2 34.34 0.00 1.42 2.03 0.12 62.09 15:40:01 3 33.28 0.00 2.19 1.71 0.10 62.71 15:41:01 all 28.24 0.00 2.24 3.51 0.07 65.94 15:41:01 0 37.49 0.00 2.46 0.96 0.07 59.02 15:41:01 1 26.48 0.00 2.32 8.71 0.05 62.44 15:41:01 2 32.13 0.00 2.31 0.41 0.08 65.06 15:41:01 3 16.81 0.00 1.93 3.92 0.07 77.27 Average: all 26.03 0.00 1.84 3.52 0.08 68.54 Average: 0 27.75 0.00 2.10 3.47 0.06 66.62 Average: 1 31.46 0.00 2.10 5.21 0.08 61.15 Average: 2 26.27 0.00 1.59 2.36 0.09 69.69 Average: 3 18.60 0.00 1.57 3.04 0.07 76.73