---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5461 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 8.4G 70G 11% / 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 555 13215 0 2269 15155 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:af:8d:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:feaf:8d1b/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-5461) 02/15/24 _x86_64_ (4 CPU) 03:53:22 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 121.00 23.71 97.29 1234.50 29890.93 03:56:01 47.43 0.02 47.41 0.27 24335.94 03:57:01 13.71 0.02 13.70 0.13 17436.43 03:58:01 3.65 0.00 3.65 0.00 1236.33 03:59:01 2.53 0.00 2.53 0.00 579.75 04:00:01 3.03 0.00 3.03 0.00 236.23 04:01:01 9.70 0.00 9.70 0.00 1948.34 04:02:01 5.11 0.00 5.11 0.00 1237.32 04:03:01 124.95 4.53 120.41 133.58 9695.18 04:04:01 78.97 2.03 76.94 79.05 5727.98 Average: 40.86 3.00 37.87 142.90 9195.81 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13903480 15614204 2521488 15.35 70296 1836048 702152 4.02 635520 1664440 127292 03:56:01 13877544 15606800 2547424 15.51 84164 1837724 702152 4.02 654824 1666084 8992 03:57:01 13837592 15592860 2587376 15.75 96560 1846708 702152 4.02 675588 1675068 17520 03:58:01 13823660 15589580 2601308 15.84 103804 1848280 702152 4.02 684328 1676664 1868 03:59:01 13815004 15587980 2609964 15.89 109400 1848968 702152 4.02 690616 1677292 668 04:00:01 13810732 15587348 2614236 15.92 112132 1849344 702152 4.02 693672 1677672 1312 04:01:01 13778420 15580520 2646548 16.11 122620 1860120 702152 4.02 705932 1688392 1992 04:02:01 13754608 15576448 2670360 16.26 135056 1864332 702152 4.02 719604 1692636 6120 04:03:01 13543360 15573432 2881608 17.54 215108 1950472 749292 4.29 834308 1735876 73020 04:04:01 13547500 15530072 2877468 17.52 217488 1936488 785680 4.50 864384 1740952 39104 Average: 13769190 15583924 2655778 16.17 126663 1867848 715219 4.09 715878 1689508 27789 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 92.34 66.40 1094.17 31.26 0.00 0.00 0.00 0.00 03:55:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 03:56:01 ens3 252.86 245.34 377.70 65.67 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 361.76 382.99 519.03 106.04 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 147.48 141.36 199.62 40.15 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 105.87 100.42 155.49 27.93 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 57.24 54.22 148.86 13.93 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 329.73 353.41 589.80 98.26 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 274.69 275.72 586.02 76.05 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 449.38 493.08 903.87 137.22 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 225.71 221.91 65.26 67.01 0.00 0.00 0.00 0.00 04:04:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 229.91 233.73 462.86 66.40 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5461) 02/15/24 _x86_64_ (4 CPU) 03:53:22 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.67 0.00 1.62 4.58 0.06 73.07 03:55:01 0 14.83 0.00 1.46 7.61 0.07 76.02 03:55:01 1 34.80 0.00 2.19 0.88 0.07 62.05 03:55:01 2 23.75 0.00 1.63 3.17 0.05 71.40 03:55:01 3 9.22 0.00 1.20 6.69 0.07 82.83 03:56:01 all 0.77 0.00 0.60 2.97 0.05 95.62 03:56:01 0 0.28 0.00 0.17 0.03 0.03 99.48 03:56:01 1 2.11 0.00 1.41 0.37 0.07 96.04 03:56:01 2 0.00 0.00 0.22 1.83 0.00 97.96 03:56:01 3 0.65 0.00 0.59 9.64 0.07 89.06 03:57:01 all 1.02 0.00 0.75 2.27 0.06 95.90 03:57:01 0 2.13 0.00 1.59 0.25 0.07 95.96 03:57:01 1 0.99 0.00 0.84 1.00 0.08 97.09 03:57:01 2 0.80 0.00 0.50 0.32 0.03 98.34 03:57:01 3 0.18 0.00 0.07 7.49 0.05 92.21 03:58:01 all 0.54 0.00 0.42 0.78 0.04 98.22 03:58:01 0 0.82 0.00 0.67 0.00 0.05 98.47 03:58:01 1 0.48 0.00 0.42 1.63 0.03 97.43 03:58:01 2 0.77 0.00 0.57 1.47 0.05 97.15 03:58:01 3 0.10 0.00 0.03 0.00 0.05 99.82 03:59:01 all 0.43 0.00 0.31 0.70 0.03 98.53 03:59:01 0 1.25 0.00 1.05 0.10 0.05 97.55 03:59:01 1 0.03 0.00 0.02 2.39 0.00 97.56 03:59:01 2 0.33 0.00 0.07 0.32 0.03 99.25 03:59:01 3 0.10 0.00 0.13 0.00 0.03 99.73 04:00:01 all 0.26 0.00 0.13 0.26 0.37 98.99 04:00:01 0 0.07 0.00 0.03 0.00 0.38 99.52 04:00:01 1 0.02 0.00 0.00 0.23 0.37 99.39 04:00:01 2 0.03 0.00 0.02 0.73 0.71 98.50 04:00:01 3 0.91 0.00 0.45 0.07 0.03 98.54 04:01:01 all 0.92 0.00 0.67 0.78 0.06 97.57 04:01:01 0 0.47 0.00 0.30 0.08 0.08 99.06 04:01:01 1 0.20 0.00 0.07 2.25 0.00 97.48 04:01:01 2 0.23 0.00 0.13 0.52 0.03 99.08 04:01:01 3 2.76 0.00 2.16 0.25 0.12 94.71 04:02:01 all 1.08 0.00 0.62 0.45 0.06 97.80 04:02:01 0 2.03 0.00 1.72 0.54 0.08 95.63 04:02:01 1 1.62 0.00 0.36 1.21 0.05 96.75 04:02:01 2 0.48 0.00 0.32 0.05 0.03 99.12 04:02:01 3 0.20 0.00 0.12 0.00 0.07 99.62 04:03:01 all 10.58 0.00 4.01 1.50 0.08 83.83 04:03:01 0 13.28 0.00 5.58 0.12 0.08 80.94 04:03:01 1 8.20 0.00 1.84 3.40 0.10 86.46 04:03:01 2 10.05 0.00 3.53 1.48 0.05 84.90 04:03:01 3 10.68 0.00 5.02 1.07 0.08 83.15 04:04:01 all 15.72 0.00 4.72 4.68 0.08 74.81 04:04:01 0 12.50 0.00 3.27 0.40 0.10 83.72 04:04:01 1 7.97 0.00 5.46 10.81 0.07 75.69 04:04:01 2 28.02 0.00 4.37 7.22 0.08 60.31 04:04:01 3 14.44 0.00 5.69 0.17 0.07 79.64 Average: all 5.16 0.00 1.38 1.89 0.09 91.48 Average: 0 4.73 0.00 1.58 0.90 0.10 92.69 Average: 1 5.58 0.00 1.26 2.42 0.08 90.65 Average: 2 6.40 0.00 1.13 1.70 0.11 90.66 Average: 3 3.93 0.00 1.55 2.53 0.06 91.93