---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25195 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 8.9G 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 920 12320 0 2798 14789 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:6b:5e:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe6b:5e72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25195) 07/20/24 _x86_64_ (4 CPU) 15:52:24 LINUX RESTART (4 CPU) 15:53:03 tps rtps wtps bread/s bwrtn/s 15:54:01 138.87 42.42 96.45 2683.68 21402.79 15:55:01 231.36 11.33 220.03 771.60 26188.44 15:56:01 112.26 6.80 105.46 291.10 27944.69 15:57:01 34.08 0.85 33.23 57.73 14333.47 15:58:01 28.77 3.28 25.49 150.08 13031.52 Average: 108.87 12.74 96.13 778.13 20574.86 15:53:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:01 13656852 15377448 2768116 16.85 69552 1846484 996964 5.71 876280 1667256 172376 15:55:01 10762792 12823496 5662176 34.47 85664 2155496 3715596 21.26 3487864 1913408 106756 15:56:01 11144828 13587284 5280140 32.15 92844 2519512 2546200 14.57 2985084 2016296 19920 15:57:01 10300136 12798132 6124832 37.29 94984 2569924 3335796 19.09 3811080 2029328 9088 15:58:01 12608344 15133224 3816624 23.24 96708 2595408 1134640 6.49 1526040 2012088 768 Average: 11694590 13943917 4730378 28.80 87950 2337365 2345839 13.43 2537270 1927675 61782 15:53:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:01 ens3 99.79 75.07 1293.77 16.04 0.00 0.00 0.00 0.00 15:54:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 15:55:01 ens3 244.99 214.63 3126.41 30.63 0.00 0.00 0.00 0.00 15:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:56:01 ens3 607.20 480.89 4810.39 137.60 0.00 0.00 0.00 0.00 15:56:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:57:01 ens3 400.13 315.10 254.71 117.53 0.00 0.00 0.00 0.00 15:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:58:01 ens3 246.45 176.94 372.91 199.24 0.00 0.00 0.00 0.00 15:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 321.19 253.72 1976.29 100.78 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25195) 07/20/24 _x86_64_ (4 CPU) 15:52:24 LINUX RESTART (4 CPU) 15:53:03 CPU %user %nice %system %iowait %steal %idle 15:54:01 all 21.28 0.00 1.58 4.28 0.19 72.67 15:54:01 0 28.35 0.00 1.91 1.69 0.58 67.47 15:54:01 1 29.61 0.00 1.85 4.16 0.07 64.31 15:54:01 2 17.44 0.00 1.23 0.93 0.05 80.35 15:54:01 3 9.66 0.00 1.32 10.37 0.05 78.60 15:55:01 all 42.24 0.00 1.72 3.00 0.08 52.96 15:55:01 0 48.79 0.00 1.65 0.17 0.08 49.31 15:55:01 1 45.62 0.00 1.61 2.03 0.08 50.66 15:55:01 2 33.66 0.00 2.37 2.86 0.08 61.03 15:55:01 3 40.88 0.00 1.26 6.98 0.07 50.82 15:56:01 all 63.59 0.00 2.36 1.24 0.10 32.71 15:56:01 0 64.67 0.00 2.85 0.45 0.10 31.93 15:56:01 1 68.63 0.00 1.78 0.17 0.12 29.30 15:56:01 2 68.21 0.00 2.70 2.15 0.10 26.84 15:56:01 3 52.85 0.00 2.11 2.18 0.10 42.76 15:57:01 all 50.41 0.00 2.03 0.86 0.08 46.62 15:57:01 0 50.60 0.00 1.86 0.03 0.05 47.46 15:57:01 1 52.03 0.00 2.40 2.64 0.08 42.85 15:57:01 2 49.30 0.00 1.74 0.02 0.07 48.88 15:57:01 3 49.74 0.00 2.12 0.74 0.08 47.32 15:58:01 all 30.11 0.00 1.03 1.14 0.05 67.67 15:58:01 0 26.04 0.00 0.94 0.05 0.05 72.93 15:58:01 1 44.94 0.00 1.38 1.42 0.07 52.19 15:58:01 2 17.42 0.00 0.47 2.90 0.03 79.18 15:58:01 3 32.03 0.00 1.34 0.20 0.05 66.38 Average: all 41.64 0.00 1.74 2.09 0.10 54.43 Average: 0 43.75 0.00 1.84 0.47 0.17 53.76 Average: 1 48.30 0.00 1.81 2.07 0.08 47.75 Average: 2 37.29 0.00 1.70 1.78 0.07 59.16 Average: 3 37.20 0.00 1.63 4.05 0.07 57.05