---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6401 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 69G 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 550 13175 0 2314 15159 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:f3:6d:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fef3:6de9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6401) 12/20/23 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 119.16 23.31 95.85 1213.73 31518.03 03:56:01 48.28 0.02 48.26 0.27 26639.69 03:57:01 9.83 0.00 9.83 0.00 11576.47 03:58:01 4.07 0.02 4.05 0.13 1396.17 03:59:01 3.22 0.00 3.22 0.00 1111.15 04:00:01 2.98 0.02 2.97 0.13 593.63 04:01:01 2.22 0.00 2.22 0.00 500.58 04:02:02 9.47 0.00 9.47 0.00 2341.08 04:03:01 7.90 0.00 7.90 0.00 2047.52 04:04:01 155.81 5.35 150.46 187.30 12898.65 Average: 36.34 2.88 33.46 140.41 9074.38 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13859404 15615580 2565564 15.62 71016 1878788 719712 4.12 630712 1707076 155976 03:56:01 13844680 15612060 2580288 15.71 79296 1879880 719712 4.12 641716 1708128 684 03:57:01 13829148 15606480 2595820 15.80 86704 1880724 719712 4.12 652892 1708968 20 03:58:01 13797604 15595604 2627364 16.00 95516 1889164 719712 4.12 668364 1717420 5584 03:59:01 13782516 15592576 2642452 16.09 104056 1890900 719712 4.12 679060 1719136 2392 04:00:01 13772396 15590484 2652572 16.15 110148 1891572 719712 4.12 685784 1719784 320 04:01:01 13755244 15587120 2669724 16.25 115772 1897776 719712 4.12 692408 1725832 14008 04:02:02 13717856 15580264 2707112 16.48 133088 1905764 719712 4.12 711332 1733944 9720 04:03:01 13688960 15576496 2736008 16.66 139972 1920184 719712 4.12 718020 1748356 12712 04:04:01 13500436 15527672 2924532 17.81 218240 1978000 789472 4.52 864192 1783228 55720 Average: 13754824 15588434 2670144 16.26 115381 1901275 726688 4.16 694448 1727187 25714 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 ens3 101.38 68.03 1234.51 28.43 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 03:56:01 ens3 166.06 146.74 215.38 43.64 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 03:57:01 ens3 150.12 137.63 209.65 36.39 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 03:58:01 ens3 292.93 311.76 411.23 86.85 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 03:59:01 ens3 168.24 158.87 228.00 45.16 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 04:00:01 ens3 115.33 106.80 187.65 29.80 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 04:01:01 ens3 176.00 189.89 251.88 53.49 0.00 0.00 0.00 0.00 04:02:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:02 ens3 425.21 431.69 975.94 116.37 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 289.37 338.52 280.99 98.96 0.00 0.00 0.00 0.00 04:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:04:01 ens3 455.02 445.88 762.83 123.44 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 233.87 233.40 476.14 66.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6401) 12/20/23 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.24 0.00 1.54 5.64 0.05 73.53 03:55:01 0 23.64 0.00 1.50 3.73 0.05 71.07 03:55:01 1 21.02 0.00 2.02 8.14 0.05 68.77 03:55:01 2 6.42 0.00 0.96 8.98 0.05 83.59 03:55:01 3 26.03 0.00 1.69 1.64 0.07 70.58 03:56:01 all 0.56 0.00 0.43 3.27 0.04 95.70 03:56:01 0 0.12 0.00 0.10 0.00 0.03 99.75 03:56:01 1 0.37 0.00 0.28 8.98 0.02 90.35 03:56:01 2 1.63 0.00 1.19 4.09 0.07 93.02 03:56:01 3 0.13 0.00 0.15 0.00 0.05 99.67 03:57:01 all 0.43 0.00 0.33 1.50 0.04 97.71 03:57:01 0 0.10 0.00 0.08 0.00 0.03 99.78 03:57:01 1 0.77 0.00 0.52 0.20 0.03 98.48 03:57:01 2 0.82 0.00 0.57 5.81 0.07 92.73 03:57:01 3 0.05 0.00 0.12 0.00 0.02 99.82 03:58:01 all 0.78 0.00 0.59 0.31 0.05 98.26 03:58:01 0 0.95 0.00 0.84 0.17 0.07 97.97 03:58:01 1 0.45 0.00 0.43 0.37 0.03 98.71 03:58:01 2 0.77 0.00 0.47 0.67 0.07 98.02 03:58:01 3 0.94 0.00 0.62 0.07 0.05 98.33 03:59:01 all 0.54 0.00 0.40 0.30 0.05 98.70 03:59:01 0 0.12 0.00 0.20 0.00 0.07 99.62 03:59:01 1 0.52 0.00 0.27 0.35 0.07 98.79 03:59:01 2 0.18 0.00 0.15 0.65 0.03 98.98 03:59:01 3 1.39 0.00 0.99 0.20 0.07 97.36 04:00:01 all 0.38 0.00 0.27 0.09 0.04 99.22 04:00:01 0 0.50 0.00 0.28 0.03 0.05 99.13 04:00:01 1 0.87 0.00 0.67 0.13 0.03 98.29 04:00:01 2 0.12 0.00 0.07 0.17 0.05 99.60 04:00:01 3 0.03 0.00 0.05 0.00 0.00 99.92 04:01:01 all 0.54 0.00 0.43 0.27 0.04 98.73 04:01:01 0 1.87 0.00 1.47 0.37 0.05 96.25 04:01:01 1 0.13 0.00 0.07 0.08 0.05 99.66 04:01:01 2 0.07 0.00 0.12 0.62 0.07 99.13 04:01:01 3 0.08 0.00 0.05 0.00 0.02 99.85 04:02:02 all 1.08 0.00 0.84 0.56 0.06 97.46 04:02:02 0 0.69 0.00 0.57 0.10 0.07 98.58 04:02:02 1 0.12 0.00 0.18 0.89 0.02 98.80 04:02:02 2 3.35 0.00 2.55 1.26 0.10 92.74 04:02:02 3 0.13 0.00 0.07 0.00 0.07 99.73 04:03:01 all 0.77 0.00 0.60 0.48 0.04 98.12 04:03:01 0 0.05 0.00 0.02 0.00 0.02 99.91 04:03:01 1 0.02 0.00 0.05 0.53 0.00 99.41 04:03:01 2 2.94 0.00 2.27 1.30 0.09 93.41 04:03:01 3 0.07 0.00 0.05 0.10 0.07 99.71 04:04:01 all 21.41 0.00 7.03 2.40 0.07 69.10 04:04:01 0 28.23 0.00 5.63 0.17 0.08 65.88 04:04:01 1 14.27 0.00 6.55 0.62 0.08 78.47 04:04:01 2 14.00 0.00 3.93 5.18 0.05 76.84 04:04:01 3 28.94 0.00 11.81 3.65 0.07 55.54 Average: all 4.59 0.00 1.25 1.48 0.05 92.63 Average: 0 5.62 0.00 1.07 0.46 0.05 92.81 Average: 1 3.88 0.00 1.12 2.03 0.04 92.93 Average: 2 3.01 0.00 1.22 2.88 0.06 92.83 Average: 3 5.85 0.00 1.59 0.57 0.05 91.95