---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79715 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 571 12662 0 2806 15139 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:23:28:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe23:283e/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-79715) 10/26/24 _x86_64_ (4 CPU) 13:04:45 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 258.91 39.22 219.69 1902.70 26492.64 13:07:01 265.95 30.79 235.16 1740.18 30889.68 13:08:01 114.25 14.83 99.42 983.84 28562.31 13:09:01 74.24 1.07 73.18 64.25 19820.59 13:10:01 38.51 1.35 37.16 69.06 3795.77 Average: 149.99 17.41 132.58 949.37 21882.26 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 13987940 15566888 2437028 14.84 63612 1717344 769184 4.40 673492 1551824 156724 13:07:01 13248024 15094716 3176944 19.34 81736 1952664 1189000 6.80 1178236 1755540 22272 13:08:01 11926544 14144004 4498424 27.39 94956 2295832 2049948 11.73 2251688 1974196 48892 13:09:01 10571880 13041112 5853088 35.64 98932 2534036 3165388 18.12 3565624 1998376 24856 13:10:01 13007240 15542284 3417728 20.81 101992 2596396 786880 4.50 1102916 2030880 15328 Average: 12548326 14677801 3876642 23.60 88246 2219254 1592080 9.11 1754391 1862163 53614 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:06:02 ens3 306.05 193.07 1434.36 63.36 0.00 0.00 0.00 0.00 13:07:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 13:07:01 ens3 279.65 249.70 2033.07 56.22 0.00 0.00 0.00 0.00 13:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:08:01 ens3 351.76 299.32 2950.51 51.18 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 688.55 555.15 3279.53 227.64 0.00 0.00 0.00 0.00 13:10:01 lo 34.86 34.86 3.14 3.14 0.00 0.00 0.00 0.00 13:10:01 ens3 259.97 259.81 284.28 653.30 0.00 0.00 0.00 0.00 Average: lo 7.54 7.54 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 377.53 311.62 1996.25 210.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79715) 10/26/24 _x86_64_ (4 CPU) 13:04:45 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 21.02 0.00 1.87 5.21 0.06 71.84 13:06:02 0 27.91 0.00 2.49 12.89 0.05 56.66 13:06:02 1 15.38 0.00 1.44 4.82 0.07 78.30 13:06:02 2 19.48 0.00 1.54 1.94 0.07 76.97 13:06:02 3 21.35 0.00 1.99 1.20 0.05 75.41 13:07:01 all 20.21 0.00 1.55 4.00 0.06 74.18 13:07:01 0 20.01 0.00 1.31 1.41 0.07 77.20 13:07:01 1 18.30 0.00 1.57 4.17 0.07 75.89 13:07:01 2 20.63 0.00 0.68 6.97 0.05 71.67 13:07:01 3 21.90 0.00 2.66 3.42 0.07 71.96 13:08:01 all 64.32 0.00 2.18 1.49 0.10 31.90 13:08:01 0 72.78 0.00 1.22 0.10 0.12 25.78 13:08:01 1 52.63 0.00 2.09 1.50 0.10 43.67 13:08:01 2 58.33 0.00 2.67 3.81 0.10 35.09 13:08:01 3 73.51 0.00 2.76 0.57 0.10 23.05 13:09:01 all 61.87 0.00 2.51 0.57 0.11 34.94 13:09:01 0 64.78 0.00 2.81 1.03 0.10 31.28 13:09:01 1 56.36 0.00 2.19 0.62 0.13 40.70 13:09:01 2 59.20 0.00 2.55 0.40 0.12 37.74 13:09:01 3 67.16 0.00 2.48 0.22 0.10 30.04 13:10:01 all 33.50 0.00 2.05 0.65 0.07 63.73 13:10:01 0 34.15 0.00 1.70 0.15 0.08 63.92 13:10:01 1 25.12 0.00 1.86 1.79 0.07 71.16 13:10:01 2 32.75 0.00 1.92 0.52 0.07 64.74 13:10:01 3 42.00 0.00 2.70 0.13 0.07 55.10 Average: all 40.23 0.00 2.03 2.38 0.08 55.28 Average: 0 43.98 0.00 1.91 3.13 0.08 50.90 Average: 1 33.61 0.00 1.83 2.58 0.09 61.89 Average: 2 38.07 0.00 1.87 2.72 0.08 57.25 Average: 3 45.25 0.00 2.52 1.10 0.08 51.05