---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79011 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 8.4G 69G 11% / 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 546 13238 0 2255 15177 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:bf:bb:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:febf:bbdd/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-79011) 10/24/24 _x86_64_ (4 CPU) 06:40:17 LINUX RESTART (4 CPU) 06:41:01 tps rtps wtps bread/s bwrtn/s 06:42:01 175.70 30.71 144.99 1638.13 17799.03 06:43:01 47.36 3.43 43.93 132.51 9262.86 06:44:01 5.57 0.00 5.57 0.00 2708.35 06:45:01 8.43 2.28 6.15 54.39 2517.31 Average: 59.27 9.11 50.16 456.26 8071.89 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 12919860 14704984 3505108 21.34 74196 1901548 1810856 10.36 1574416 1693504 51264 06:43:01 12036292 13983796 4388676 26.72 78560 2054276 2164428 12.39 2335520 1803640 8956 06:44:01 11764632 13717900 4660336 28.37 78676 2059744 2302232 13.18 2601788 1808964 340 06:45:01 10855404 12818492 5569564 33.91 79000 2068772 3225960 18.46 3507988 1806160 3544 Average: 11894047 13806293 4530921 27.59 77608 2021085 2375869 13.60 2504928 1778067 16026 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:42:01 ens3 203.03 168.56 2332.59 29.04 0.00 0.00 0.00 0.00 06:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:43:01 ens3 178.55 140.99 2110.92 39.70 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 24.68 19.73 4.89 27.03 0.00 0.00 0.00 0.00 06:45:01 lo 7.05 7.05 0.83 0.83 0.00 0.00 0.00 0.00 06:45:01 ens3 31.49 27.96 6.60 14.73 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 109.44 89.31 1113.75 27.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79011) 10/24/24 _x86_64_ (4 CPU) 06:40:17 LINUX RESTART (4 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 32.75 0.00 1.94 2.80 0.08 62.43 06:42:01 0 23.21 0.00 1.22 1.10 0.07 74.40 06:42:01 1 30.89 0.00 2.66 6.50 0.08 59.86 06:42:01 2 35.14 0.00 1.59 1.22 0.08 61.97 06:42:01 3 41.76 0.00 2.32 2.37 0.07 53.48 06:43:01 all 52.81 0.00 1.28 0.43 0.09 45.39 06:43:01 0 56.54 0.00 1.10 0.10 0.08 42.17 06:43:01 1 52.02 0.00 1.29 0.50 0.08 46.11 06:43:01 2 50.22 0.00 1.40 0.93 0.08 47.36 06:43:01 3 52.46 0.00 1.32 0.22 0.10 45.91 06:44:01 all 22.76 0.00 0.32 0.17 0.05 76.70 06:44:01 0 22.33 0.00 0.33 0.00 0.07 77.27 06:44:01 1 34.01 0.00 0.27 0.03 0.07 65.63 06:44:01 2 10.26 0.00 0.33 0.28 0.05 89.08 06:44:01 3 24.62 0.00 0.32 0.38 0.05 74.62 06:45:01 all 44.36 0.00 0.63 0.16 0.08 54.77 06:45:01 0 44.52 0.00 0.67 0.07 0.08 54.67 06:45:01 1 45.56 0.00 0.57 0.00 0.07 53.81 06:45:01 2 31.01 0.00 0.56 0.20 0.08 68.14 06:45:01 3 56.48 0.00 0.75 0.37 0.08 42.32 Average: all 38.16 0.00 1.04 0.89 0.08 59.84 Average: 0 36.65 0.00 0.83 0.32 0.08 62.12 Average: 1 40.61 0.00 1.19 1.76 0.08 56.36 Average: 2 31.57 0.00 0.97 0.66 0.07 66.73 Average: 3 43.82 0.00 1.18 0.83 0.08 54.09