---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40041 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 9.0G 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 684 12484 0 2871 15026 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:33:85:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe33:85d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40041) 09/20/24 _x86_64_ (4 CPU) 08:55:05 LINUX RESTART (4 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 162.25 42.65 119.60 2560.49 23524.23 08:58:01 12.11 0.07 12.05 1.73 1127.01 08:59:01 27.60 0.85 26.75 27.20 6480.39 09:00:01 18.23 0.43 17.80 11.46 2403.47 09:01:01 14.28 0.70 13.58 72.92 1664.12 Average: 46.51 8.83 37.68 528.05 6985.27 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 12656512 14504064 3768456 22.94 75324 1962612 1757088 10.06 1818476 1713676 16312 08:58:01 11794620 13681956 4630348 28.19 76908 1998608 2535676 14.51 2647924 1739716 25480 08:59:01 11975680 14053628 4449288 27.09 82276 2177500 2220620 12.71 2299912 1893660 25396 09:00:01 11582748 13716516 4842220 29.48 85340 2226648 2559052 14.65 2643940 1934752 15304 09:01:01 12860324 15453852 3564644 21.70 87932 2675236 858192 4.91 931608 2356280 437020 Average: 12173977 14282003 4250991 25.88 81556 2208121 1986126 11.37 2068372 1927617 103902 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 292.92 207.10 1954.38 58.13 0.00 0.00 0.00 0.00 08:57:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 08:58:01 ens3 4430.71 2263.27 1372.77 1179.71 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 1220.15 893.50 2794.30 299.90 0.00 0.00 0.00 0.00 08:59:01 lo 7.80 7.80 0.76 0.76 0.00 0.00 0.00 0.00 09:00:01 ens3 892.43 505.77 581.83 229.75 0.00 0.00 0.00 0.00 09:00:01 lo 7.47 7.47 9.55 9.55 0.00 0.00 0.00 0.00 09:01:01 ens3 764.31 476.15 424.45 189.40 0.00 0.00 0.00 0.00 09:01:01 lo 5.73 5.73 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 1524.17 871.35 1423.79 392.48 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 2.27 2.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40041) 09/20/24 _x86_64_ (4 CPU) 08:55:05 LINUX RESTART (4 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 48.91 0.00 1.93 1.61 0.08 47.47 08:57:01 0 43.79 0.00 2.35 0.78 0.08 52.99 08:57:01 1 45.91 0.00 1.27 2.33 0.07 50.42 08:57:01 2 61.99 0.00 2.97 1.66 0.10 33.29 08:57:01 3 44.03 0.00 1.14 1.67 0.07 53.10 08:58:01 all 74.88 0.00 5.68 0.01 0.11 19.31 08:58:01 0 69.76 0.00 6.39 0.00 0.12 23.73 08:58:01 1 75.02 0.00 4.98 0.00 0.12 19.88 08:58:01 2 78.75 0.00 4.03 0.02 0.10 17.09 08:58:01 3 76.01 0.00 7.33 0.00 0.12 16.55 08:59:01 all 64.44 0.00 3.98 0.04 0.10 31.43 08:59:01 0 73.50 0.00 2.16 0.02 0.10 24.23 08:59:01 1 65.02 0.00 5.98 0.05 0.10 28.84 08:59:01 2 67.27 0.00 5.09 0.12 0.10 27.43 08:59:01 3 51.95 0.00 2.71 0.00 0.10 45.23 09:00:01 all 64.50 0.00 2.32 0.03 0.10 33.05 09:00:01 0 54.47 0.00 2.35 0.00 0.12 43.07 09:00:01 1 64.48 0.00 1.91 0.02 0.08 33.51 09:00:01 2 69.58 0.00 2.32 0.07 0.10 27.93 09:00:01 3 69.53 0.00 2.71 0.00 0.10 27.66 09:01:01 all 61.23 0.00 2.20 0.05 0.09 36.43 09:01:01 0 53.69 0.00 2.04 0.07 0.08 44.12 09:01:01 1 55.79 0.00 2.04 0.00 0.10 42.07 09:01:01 2 70.55 0.00 2.74 0.07 0.10 26.54 09:01:01 3 64.92 0.00 1.96 0.05 0.08 32.99 Average: all 62.84 0.00 3.23 0.34 0.10 33.50 Average: 0 59.07 0.00 3.06 0.17 0.10 37.60 Average: 1 61.29 0.00 3.24 0.47 0.09 34.90 Average: 2 69.66 0.00 3.43 0.38 0.10 26.43 Average: 3 61.33 0.00 3.18 0.34 0.09 35.06