---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39545 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 8.9G 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 587 12645 0 2806 15122 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:26:d9:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe26:d993/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39545) 09/18/24 _x86_64_ (4 CPU) 13:04:05 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 111.46 15.10 96.37 1184.20 14408.93 13:07:01 206.95 23.61 183.34 1195.40 11648.19 13:08:01 75.17 4.55 70.62 174.10 11479.69 13:09:01 34.36 2.18 32.18 152.64 10055.66 13:10:01 45.56 0.88 44.68 58.12 6577.30 13:11:01 42.03 1.35 40.68 68.52 6925.91 Average: 85.92 7.95 77.98 472.17 10182.61 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13908808 15596724 2516160 15.32 68844 1815148 718656 4.11 649924 1642748 3496 13:07:01 11890992 13860392 4533976 27.60 85644 2066860 2540620 14.54 2454436 1823676 36856 13:08:01 12218656 14392164 4206312 25.61 92072 2257176 1770792 10.13 1959628 1977248 6740 13:09:01 11850028 14244048 4574940 27.85 95988 2468472 1831916 10.48 2321160 1971280 16796 13:10:01 10698212 13173216 5726756 34.87 98800 2540860 2772568 15.87 3435700 2002700 11124 13:11:01 13020020 15556000 3404948 20.73 102008 2598020 730116 4.18 1089936 2031800 2964 Average: 12264453 14470424 4160515 25.33 90559 2291089 1727445 9.89 1985131 1908242 12996 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 ens3 70.37 55.46 476.23 21.68 0.00 0.00 0.00 0.00 13:06:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:07:01 ens3 311.85 280.55 2962.78 47.54 0.00 0.00 0.00 0.00 13:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:08:01 ens3 207.38 162.74 1285.88 32.43 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:09:01 ens3 217.05 165.56 3199.79 26.24 0.00 0.00 0.00 0.00 13:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:10:01 ens3 502.62 426.08 529.22 210.69 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:11:01 ens3 314.08 274.35 286.81 651.64 0.00 0.00 0.00 0.00 13:11:01 lo 35.26 35.26 3.17 3.17 0.00 0.00 0.00 0.00 Average: ens3 270.56 227.46 1456.78 165.04 0.00 0.00 0.00 0.00 Average: lo 6.22 6.22 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39545) 09/18/24 _x86_64_ (4 CPU) 13:04:05 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 9.03 0.00 0.81 2.37 0.04 87.75 13:06:01 0 14.19 0.00 1.05 2.89 0.05 81.82 13:06:01 1 5.50 0.00 0.45 1.18 0.02 92.85 13:06:01 2 8.42 0.00 0.82 3.69 0.05 87.01 13:06:01 3 8.00 0.00 0.94 1.72 0.05 89.30 13:07:01 all 36.97 0.00 1.86 1.20 0.08 59.89 13:07:01 0 36.24 0.00 2.41 0.75 0.08 60.51 13:07:01 1 40.89 0.00 2.14 1.84 0.07 55.07 13:07:01 2 30.50 0.00 1.59 0.80 0.07 67.04 13:07:01 3 40.24 0.00 1.29 1.46 0.07 56.95 13:08:01 all 26.38 0.00 1.03 1.11 0.05 71.44 13:08:01 0 24.74 0.00 1.15 1.03 0.07 73.01 13:08:01 1 31.08 0.00 0.73 0.07 0.05 68.07 13:08:01 2 19.25 0.00 1.14 3.19 0.05 76.37 13:08:01 3 30.43 0.00 1.09 0.12 0.05 68.32 13:09:01 all 37.03 0.00 1.32 0.36 0.06 61.22 13:09:01 0 41.02 0.00 1.59 0.23 0.05 57.10 13:09:01 1 38.01 0.00 1.41 0.27 0.07 60.25 13:09:01 2 34.13 0.00 1.28 0.97 0.08 63.53 13:09:01 3 34.95 0.00 1.01 0.00 0.05 63.99 13:10:01 all 62.31 0.00 2.51 0.36 0.08 34.73 13:10:01 0 63.58 0.00 2.31 0.61 0.10 33.41 13:10:01 1 55.63 0.00 2.31 0.23 0.08 41.74 13:10:01 2 57.14 0.00 2.54 0.57 0.08 39.66 13:10:01 3 72.88 0.00 2.85 0.05 0.08 24.14 13:11:01 all 21.86 0.00 1.63 0.79 0.05 75.67 13:11:01 0 11.23 0.00 2.01 1.02 0.05 85.70 13:11:01 1 24.43 0.00 1.46 0.22 0.05 73.84 13:11:01 2 18.29 0.00 1.62 1.04 0.05 79.00 13:11:01 3 33.48 0.00 1.45 0.87 0.05 64.15 Average: all 32.24 0.00 1.52 1.03 0.06 65.14 Average: 0 31.78 0.00 1.75 1.09 0.07 65.31 Average: 1 32.58 0.00 1.42 0.64 0.06 65.32 Average: 2 27.96 0.00 1.50 1.71 0.06 68.77 Average: 3 36.64 0.00 1.44 0.70 0.06 61.16