---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5857 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.2G 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 619 12312 0 3107 15090 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:d5:b3:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fed5:b361/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5857) 09/28/26 _x86_64_ (4 CPU) 10:35:13 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:01 201.80 31.79 170.00 1777.57 26171.10 10:38:01 47.19 10.86 36.33 785.47 9926.48 10:39:01 3.80 0.03 3.77 0.27 2938.58 10:40:01 4.03 0.00 4.03 0.00 2947.64 10:41:01 3.62 0.00 3.62 0.00 2873.31 10:42:01 4.77 0.03 4.73 0.53 3067.20 10:43:01 5.27 0.00 5.27 0.00 2905.25 10:44:01 3.67 0.00 3.67 0.00 2847.39 10:45:01 6.65 1.12 5.53 23.20 3034.69 10:46:01 8.13 0.00 8.13 0.00 3314.38 10:47:01 21.23 2.42 18.81 119.18 4163.17 Average: 28.20 4.21 23.99 246.02 5835.38 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 13036016 15173008 3388952 20.63 78396 2240928 1158056 6.63 1078848 2057532 101832 10:38:01 10215732 12478864 6209236 37.80 81584 2360020 3688104 21.11 3876812 2063812 1928 10:39:01 9568972 11832888 6855996 41.74 81672 2360776 4334452 24.81 4528208 2057812 84 10:40:01 9533924 11800824 6891044 41.95 81744 2363592 4334452 24.81 4559616 2060620 60 10:41:01 9519260 11787068 6905708 42.04 81840 2364396 4334452 24.81 4574312 2061424 216 10:42:01 9480452 11750880 6944516 42.28 81924 2366852 4350544 24.90 4610968 2063720 416 10:43:01 9464556 11735852 6960412 42.38 81996 2367608 4366592 24.99 4625884 2064460 160 10:44:01 9464316 11735692 6960652 42.38 82064 2367612 4366592 24.99 4625864 2064464 48 10:45:01 9450400 11723812 6974568 42.46 82200 2369288 4426788 25.33 4637428 2065892 244 10:46:01 9369632 11659588 7055336 42.95 82412 2385112 4459076 25.52 4699316 2081524 3668 10:47:01 12641996 15484796 3782972 23.03 84900 2928168 830752 4.75 1192716 2314384 547384 Average: 10158660 12469388 6266308 38.15 81885 2406759 3695442 21.15 3909997 2086877 59640 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 10:37:01 ens3 433.38 358.34 5093.38 46.19 0.00 0.00 0.00 0.00 10:38:01 lo 0.77 0.77 0.52 0.52 0.00 0.00 0.00 0.00 10:38:01 ens3 132.18 97.62 619.68 29.36 0.00 0.00 0.00 0.00 10:39:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 145.58 58.62 53.69 51.30 0.00 0.00 0.00 0.00 10:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 531.29 188.65 201.83 154.55 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 61.20 38.64 18.81 20.91 0.00 0.00 0.00 0.00 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 ens3 140.40 69.35 45.64 40.28 0.00 0.00 0.00 0.00 10:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 80.24 38.43 27.97 23.44 0.00 0.00 0.00 0.00 10:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:44:01 ens3 0.15 0.08 0.06 0.03 0.00 0.00 0.00 0.00 10:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 44.41 30.89 10.92 12.93 0.00 0.00 0.00 0.00 10:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 1427.78 897.22 457.66 444.44 0.00 0.00 0.00 0.00 10:47:01 lo 1.22 1.22 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 ens3 88.94 78.92 253.06 29.98 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 280.50 168.80 616.61 77.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5857) 09/28/26 _x86_64_ (4 CPU) 10:35:13 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 27.38 0.00 2.10 1.31 0.01 69.19 10:37:01 0 28.36 0.00 2.67 0.58 0.02 68.36 10:37:01 1 30.36 0.00 2.81 3.68 0.00 63.15 10:37:01 2 18.86 0.00 1.03 0.46 0.02 79.63 10:37:01 3 32.01 0.00 1.91 0.55 0.02 65.52 10:38:01 all 55.67 0.00 1.47 0.18 0.03 42.66 10:38:01 0 57.71 0.00 0.95 0.08 0.02 41.24 10:38:01 1 54.02 0.00 1.47 0.15 0.02 44.34 10:38:01 2 59.59 0.00 1.93 0.33 0.03 38.12 10:38:01 3 51.41 0.00 1.50 0.13 0.02 46.94 10:39:01 all 20.38 0.00 0.39 0.06 0.01 79.15 10:39:01 0 22.26 0.00 0.52 0.00 0.02 77.20 10:39:01 1 13.99 0.00 0.20 0.05 0.02 85.75 10:39:01 2 20.01 0.00 0.35 0.20 0.02 79.42 10:39:01 3 25.28 0.00 0.52 0.00 0.02 74.18 10:40:01 all 3.24 0.00 0.46 0.08 0.00 96.23 10:40:01 0 3.02 0.00 0.63 0.00 0.02 96.33 10:40:01 1 4.15 0.00 0.05 0.13 0.00 95.66 10:40:01 2 3.05 0.00 0.85 0.17 0.00 95.93 10:40:01 3 2.72 0.00 0.28 0.02 0.00 96.98 10:41:01 all 0.81 0.00 0.11 0.08 0.00 98.99 10:41:01 0 1.20 0.00 0.20 0.00 0.00 98.60 10:41:01 1 0.45 0.00 0.12 0.28 0.00 99.15 10:41:01 2 1.00 0.00 0.07 0.00 0.00 98.93 10:41:01 3 0.57 0.00 0.05 0.02 0.00 99.37 10:42:01 all 2.58 0.00 0.25 0.08 0.00 97.09 10:42:01 0 2.60 0.00 0.28 0.03 0.00 97.08 10:42:01 1 2.13 0.00 0.32 0.27 0.00 97.28 10:42:01 2 3.27 0.00 0.23 0.00 0.00 96.49 10:42:01 3 2.32 0.00 0.18 0.05 0.00 97.45 10:43:01 all 1.53 0.00 0.16 0.08 0.00 98.22 10:43:01 0 1.34 0.00 0.25 0.00 0.00 98.41 10:43:01 1 1.12 0.00 0.12 0.23 0.00 98.53 10:43:01 2 1.87 0.00 0.08 0.02 0.00 98.03 10:43:01 3 1.77 0.00 0.20 0.07 0.00 97.97 10:44:01 all 0.52 0.00 0.03 0.07 0.00 99.38 10:44:01 0 0.13 0.00 0.05 0.00 0.00 99.82 10:44:01 1 0.33 0.00 0.02 0.23 0.02 99.40 10:44:01 2 1.50 0.00 0.02 0.00 0.00 98.48 10:44:01 3 0.08 0.00 0.03 0.05 0.00 99.83 10:45:01 all 1.71 0.00 0.25 0.10 0.00 97.94 10:45:01 0 1.37 0.00 0.33 0.03 0.00 98.27 10:45:01 1 1.15 0.00 0.17 0.32 0.00 98.37 10:45:01 2 2.98 0.00 0.31 0.03 0.00 96.67 10:45:01 3 1.37 0.00 0.17 0.00 0.02 98.45 10:46:01 all 20.23 0.00 2.95 0.09 0.01 76.72 10:46:01 0 17.68 0.00 2.52 0.00 0.02 79.78 10:46:01 1 17.65 0.00 3.36 0.33 0.02 78.64 10:46:01 2 29.66 0.00 2.03 0.00 0.03 68.28 10:46:01 3 15.94 0.00 3.89 0.03 0.00 80.13 10:47:01 all 33.12 0.00 2.24 0.18 0.02 64.44 10:47:01 0 15.98 0.00 1.69 0.00 0.00 82.34 10:47:01 1 28.09 0.00 2.74 0.53 0.02 68.62 10:47:01 2 62.47 0.00 2.62 0.08 0.02 34.80 10:47:01 3 26.14 0.00 1.92 0.10 0.00 71.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.19 0.00 0.95 0.21 0.01 83.65 Average: 0 13.78 0.00 0.92 0.07 0.01 85.23 Average: 1 13.93 0.00 1.03 0.56 0.01 84.46 Average: 2 18.52 0.00 0.86 0.12 0.01 80.48 Average: 3 14.50 0.00 0.97 0.09 0.01 84.43