---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36361 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 8.3G 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 569 13223 0 2247 15141 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:07:72:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe07:7277/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36361) 04/30/24 _x86_64_ (4 CPU) 07:11:44 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 133.77 67.96 65.81 4608.06 17397.67 07:14:01 87.29 10.08 77.20 241.83 15070.42 07:15:01 6.78 0.00 6.78 0.00 6541.42 07:16:01 5.72 0.02 5.70 0.13 5983.94 07:17:01 6.60 0.00 6.60 0.00 6469.71 07:18:01 6.86 0.02 6.85 0.13 6282.06 07:19:01 11.06 0.02 11.05 0.13 6488.79 07:20:01 5.15 0.00 5.15 0.00 5567.21 07:21:01 5.78 0.00 5.78 0.00 5754.91 07:22:01 12.51 0.00 12.51 0.00 7057.91 07:23:01 181.04 5.27 175.77 189.04 18640.36 Average: 42.05 7.58 34.47 458.15 9204.87 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13994436 15584088 2430524 14.80 59760 1732100 779664 4.46 649876 1567864 151896 07:14:01 13893412 15594652 2531548 15.41 75596 1819700 711244 4.07 656156 1647884 4932 07:15:01 13864004 15585816 2560956 15.59 86860 1825512 711244 4.07 672280 1653692 6972 07:16:01 13846044 15579408 2578916 15.70 94044 1828024 711244 4.07 684228 1656240 4036 07:17:01 13819616 15572020 2605344 15.86 106652 1831260 711244 4.07 700472 1659452 5916 07:18:01 13794672 15568096 2630288 16.01 115696 1840388 711244 4.07 710704 1668420 14872 07:19:01 13785272 15566128 2639688 16.07 119912 1842432 727308 4.16 715472 1670584 584 07:20:01 13778684 15565636 2646276 16.11 124580 1842852 727308 4.16 720208 1670984 2952 07:21:01 13766284 15563108 2658676 16.19 131924 1843944 727308 4.16 728256 1671968 5896 07:22:01 13736092 15558648 2688868 16.37 139016 1858220 727308 4.16 735772 1686460 14676 07:23:01 13570204 15533288 2854756 17.38 218088 1916328 771216 4.41 858376 1721092 24300 Average: 13804429 15570081 2620531 15.95 115648 1834615 728757 4.17 711982 1661331 21548 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 396.15 252.72 1948.89 61.40 0.00 0.00 0.00 0.00 07:13:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 07:14:01 ens3 189.25 167.86 515.99 62.13 0.00 0.00 0.00 0.00 07:14:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:15:01 ens3 274.14 282.97 353.15 77.36 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 163.86 159.62 275.14 44.73 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 255.78 248.35 345.48 68.93 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 268.70 289.02 393.59 81.15 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 109.57 108.30 266.25 28.87 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 97.42 89.85 268.34 22.85 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 152.37 143.08 387.79 38.52 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 281.91 337.04 290.83 98.77 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 481.47 482.95 799.95 136.60 0.00 0.00 0.00 0.00 07:23:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 242.79 232.89 531.41 65.57 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 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-36361) 04/30/24 _x86_64_ (4 CPU) 07:11:44 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 23.32 0.00 2.13 3.25 0.07 71.23 07:13:01 0 15.61 0.00 1.99 7.34 0.07 74.99 07:13:01 1 36.42 0.00 2.77 1.63 0.10 59.08 07:13:01 2 21.93 0.00 1.93 1.35 0.03 74.75 07:13:01 3 19.30 0.00 1.84 2.71 0.07 76.09 07:14:01 all 8.22 0.00 0.80 1.95 0.06 88.96 07:14:01 0 1.82 0.00 0.67 4.62 0.07 92.82 07:14:01 1 5.13 0.00 1.33 0.37 0.10 93.08 07:14:01 2 8.06 0.00 0.35 0.02 0.03 91.54 07:14:01 3 17.83 0.00 0.88 2.78 0.05 78.46 07:15:01 all 0.79 0.00 0.65 1.65 0.05 96.87 07:15:01 0 0.25 0.00 0.12 0.33 0.03 99.26 07:15:01 1 2.57 0.00 2.28 0.44 0.10 94.61 07:15:01 2 0.32 0.00 0.17 0.18 0.02 99.32 07:15:01 3 0.02 0.00 0.02 5.67 0.00 94.30 07:16:01 all 0.58 0.00 0.41 0.97 0.03 98.02 07:16:01 0 0.77 0.00 0.62 0.22 0.05 98.35 07:16:01 1 0.15 0.00 0.07 0.00 0.03 99.75 07:16:01 2 0.25 0.00 0.20 0.70 0.02 98.83 07:16:01 3 1.15 0.00 0.75 2.96 0.05 95.08 07:17:01 all 0.80 0.00 0.58 1.84 0.05 96.73 07:17:01 0 1.16 0.00 0.90 2.66 0.07 95.21 07:17:01 1 0.12 0.00 0.07 0.54 0.03 99.25 07:17:01 2 0.00 0.00 0.00 0.33 0.00 99.67 07:17:01 3 1.91 0.00 1.32 3.85 0.08 92.84 07:18:01 all 0.79 0.00 0.55 1.33 0.04 97.29 07:18:01 0 0.12 0.00 0.17 2.14 0.05 97.52 07:18:01 1 0.07 0.00 0.10 0.00 0.02 99.82 07:18:01 2 0.02 0.00 0.00 0.03 0.00 99.95 07:18:01 3 2.97 0.00 1.96 3.15 0.10 91.81 07:19:01 all 0.38 0.00 0.28 0.81 0.03 98.49 07:19:01 0 0.67 0.00 0.55 0.85 0.05 97.88 07:19:01 1 0.10 0.00 0.07 0.00 0.03 99.80 07:19:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:19:01 3 0.75 0.00 0.48 2.41 0.03 96.32 07:20:01 all 0.82 0.00 0.25 0.65 0.02 98.26 07:20:01 0 0.99 0.00 0.74 0.74 0.03 97.51 07:20:01 1 1.99 0.00 0.02 0.00 0.03 97.96 07:20:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:20:01 3 0.28 0.00 0.22 1.89 0.03 97.58 07:21:01 all 0.80 0.00 0.32 0.61 0.03 98.24 07:21:01 0 1.17 0.00 0.97 2.39 0.05 95.42 07:21:01 1 1.36 0.00 0.02 0.00 0.02 98.61 07:21:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:21:01 3 0.65 0.00 0.35 0.07 0.05 98.88 07:22:01 all 0.79 0.00 0.62 0.89 0.04 97.66 07:22:01 0 2.57 0.00 2.00 3.58 0.08 91.76 07:22:01 1 0.12 0.00 0.03 0.00 0.03 99.82 07:22:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:22:01 3 0.50 0.00 0.44 0.00 0.05 99.01 07:23:01 all 21.16 0.00 6.40 2.39 0.08 69.97 07:23:01 0 15.76 0.00 5.15 6.42 0.08 72.58 07:23:01 1 14.01 0.00 6.47 0.00 0.08 79.43 07:23:01 2 25.22 0.00 6.33 2.86 0.08 65.51 07:23:01 3 29.65 0.00 7.62 0.33 0.08 62.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.31 0.00 1.18 1.49 0.05 91.97 Average: 0 3.70 0.00 1.26 2.84 0.06 92.14 Average: 1 5.65 0.00 1.20 0.27 0.05 92.83 Average: 2 5.07 0.00 0.81 0.50 0.02 93.60 Average: 3 6.83 0.00 1.45 2.35 0.05 89.32