---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22823 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 565 12667 0 2807 15144 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:4f:ef:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe4f:efe5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22823) 07/11/24 _x86_64_ (4 CPU) 13:04:57 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 245.56 63.52 182.04 4490.18 52135.58 13:07:01 100.83 20.10 80.74 1323.91 21051.82 13:08:01 223.96 27.87 196.08 1362.21 24423.59 13:09:01 99.70 2.53 97.17 163.71 27325.71 13:10:01 42.78 0.85 41.93 57.72 15248.39 13:11:01 43.64 1.38 42.26 70.12 8440.59 Average: 126.08 19.38 106.70 1244.65 24770.94 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 14071444 15519328 2353524 14.33 48116 1610976 824384 4.72 699236 1461200 93204 13:07:01 13932676 15621464 2492292 15.17 69384 1815604 731508 4.19 626904 1643904 93032 13:08:01 12378880 14460012 4046088 24.63 90064 2169564 1729872 9.90 1876696 1907044 112212 13:09:01 11215248 13636844 5209720 31.72 96740 2493460 2417080 13.83 2935976 1991904 18292 13:10:01 10891412 13369040 5533556 33.69 98856 2543368 2583760 14.79 3242444 2004768 11332 13:11:01 12970732 15507328 3454236 21.03 102664 2597912 801460 4.59 1155852 2016216 2684 Average: 12576732 14685669 3848236 23.43 84304 2205147 1514677 8.67 1756185 1837506 55126 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:06:01 ens3 398.20 246.84 1505.14 74.19 0.00 0.00 0.00 0.00 13:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:07:01 ens3 76.12 62.86 484.22 22.34 0.00 0.00 0.00 0.00 13:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 315.89 287.55 3163.58 48.94 0.00 0.00 0.00 0.00 13:09:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:09:01 ens3 515.21 430.58 4549.06 117.71 0.00 0.00 0.00 0.00 13:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 443.71 353.86 265.65 163.87 0.00 0.00 0.00 0.00 13:11:01 lo 35.46 35.46 3.20 3.20 0.00 0.00 0.00 0.00 13:11:01 ens3 280.32 254.42 283.37 651.48 0.00 0.00 0.00 0.00 Average: lo 6.47 6.47 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 338.24 272.69 1708.54 179.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22823) 07/11/24 _x86_64_ (4 CPU) 13:04:57 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 15.64 0.00 1.83 17.82 0.06 64.66 13:06:01 0 23.76 0.00 2.11 20.92 0.07 53.15 13:06:01 1 16.33 0.00 1.54 6.98 0.05 75.10 13:06:01 2 6.98 0.00 1.24 15.06 0.05 76.67 13:06:01 3 15.45 0.00 2.42 28.30 0.07 53.76 13:07:01 all 11.55 0.00 1.21 6.13 0.05 81.05 13:07:01 0 13.75 0.00 1.57 1.27 0.05 83.36 13:07:01 1 15.54 0.00 0.95 5.45 0.05 78.01 13:07:01 2 8.45 0.00 1.29 17.25 0.07 72.94 13:07:01 3 8.48 0.00 1.02 0.63 0.02 89.85 13:08:01 all 52.19 0.00 2.33 4.85 0.11 40.52 13:08:01 0 52.95 0.00 1.92 2.69 0.10 42.35 13:08:01 1 47.79 0.00 2.75 1.46 0.10 47.90 13:08:01 2 53.53 0.00 2.10 13.90 0.15 30.32 13:08:01 3 54.48 0.00 2.56 1.36 0.13 41.47 13:09:01 all 58.34 0.00 2.16 1.48 0.11 37.91 13:09:01 0 54.36 0.00 1.78 0.86 0.08 42.92 13:09:01 1 55.77 0.00 1.91 3.25 0.10 38.98 13:09:01 2 62.25 0.00 1.75 1.03 0.08 34.89 13:09:01 3 61.04 0.00 3.20 0.81 0.12 34.83 13:10:01 all 59.56 0.00 2.55 0.88 0.11 36.90 13:10:01 0 54.76 0.00 2.71 0.02 0.12 42.40 13:10:01 1 69.66 0.00 3.39 0.07 0.08 26.79 13:10:01 2 61.10 0.00 1.70 1.16 0.12 35.92 13:10:01 3 52.79 0.00 2.39 2.28 0.10 42.44 13:11:01 all 20.27 0.00 1.50 1.97 0.05 76.21 13:11:01 0 7.60 0.00 1.50 0.05 0.05 90.80 13:11:01 1 48.62 0.00 1.55 1.19 0.08 48.55 13:11:01 2 10.00 0.00 1.37 0.71 0.05 87.86 13:11:01 3 15.11 0.00 1.60 5.94 0.05 77.31 Average: all 36.20 0.00 1.93 5.53 0.08 56.26 Average: 0 34.47 0.00 1.93 4.31 0.08 59.22 Average: 1 42.22 0.00 2.01 3.07 0.08 52.61 Average: 2 33.62 0.00 1.58 8.18 0.09 56.54 Average: 3 34.49 0.00 2.20 6.56 0.08 56.68