---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9373 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 552 13223 0 2263 15158 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:f3:82:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fef3:8290/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9373) 02/28/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 114.61 23.40 91.22 1217.26 17779.30 09:40:01 31.91 0.00 31.91 0.00 10707.95 09:41:01 7.46 0.02 7.45 0.13 7890.44 09:42:01 6.98 0.00 6.98 0.00 7407.17 09:43:01 7.43 0.00 7.43 0.00 7786.30 09:44:01 8.55 0.00 8.55 0.00 8026.80 09:45:01 11.11 0.00 11.11 0.00 7483.77 09:46:01 6.15 0.00 6.15 0.00 6811.66 09:47:01 6.78 0.00 6.78 0.00 6979.10 09:48:01 6.25 0.00 6.25 0.00 2187.10 09:49:01 136.79 4.45 132.34 134.64 10103.92 Average: 31.28 2.53 28.74 122.91 8469.39 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13905468 15613568 2519492 15.34 72864 1830684 692936 3.97 637700 1659708 98396 09:40:01 13888668 15609000 2536292 15.44 81644 1832164 692936 3.97 648840 1661168 132 09:41:01 13862244 15601692 2562716 15.60 90100 1839440 692936 3.97 661524 1668420 9564 09:42:01 13844884 15594436 2580076 15.71 96652 1841304 692936 3.97 673516 1670284 6224 09:43:01 13825008 15589492 2599952 15.83 107052 1843252 692936 3.97 685848 1672220 5476 09:44:01 13796636 15583936 2628324 16.00 117004 1852440 692936 3.97 697344 1681372 11904 09:45:01 13789168 15582428 2635792 16.05 120360 1854388 692936 3.97 700936 1683300 2244 09:46:01 13785428 15582344 2639532 16.07 123280 1854668 692936 3.97 703764 1683612 2964 09:47:01 13774776 15581188 2650184 16.14 130368 1855536 692936 3.97 710992 1684484 3576 09:48:01 13759168 15577760 2665792 16.23 136616 1859808 709124 4.06 718384 1688504 1112 09:49:01 13575008 15575260 2849952 17.35 216996 1923152 749848 4.29 811580 1731596 91296 Average: 13800587 15590100 2624373 15.98 117540 1853349 699581 4.00 695493 1680424 21172 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:39:01 ens3 140.99 109.78 1104.02 39.06 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 178.90 165.52 266.00 48.40 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 263.88 279.11 311.24 76.73 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 148.96 141.59 259.86 38.34 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 200.22 196.18 271.63 55.29 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 285.47 309.15 429.58 87.40 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 91.90 89.55 240.84 24.08 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 58.97 54.36 167.38 14.10 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 148.73 135.16 417.21 35.62 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 150.51 162.56 198.68 47.39 0.00 0.00 0.00 0.00 09:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 626.58 670.04 929.58 187.60 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 208.65 210.27 417.82 59.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9373) 02/28/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.69 0.00 1.45 3.09 0.06 77.70 09:39:01 0 15.38 0.00 1.07 0.67 0.10 82.78 09:39:01 1 26.62 0.00 1.95 6.13 0.07 65.22 09:39:01 2 23.42 0.00 1.75 0.40 0.05 74.37 09:39:01 3 5.30 0.00 1.02 5.18 0.03 88.46 09:40:01 all 0.57 0.00 0.44 1.26 0.04 97.69 09:40:01 0 0.15 0.00 0.17 0.48 0.03 99.17 09:40:01 1 0.64 0.00 0.52 3.20 0.07 95.57 09:40:01 2 0.55 0.00 0.08 0.00 0.02 99.35 09:40:01 3 0.95 0.00 1.00 1.36 0.07 96.62 09:41:01 all 0.96 0.00 0.65 1.28 0.05 97.07 09:41:01 0 0.47 0.00 0.38 0.94 0.03 98.18 09:41:01 1 1.35 0.00 0.57 3.76 0.03 94.28 09:41:01 2 1.72 0.00 1.51 0.42 0.07 96.29 09:41:01 3 0.28 0.00 0.12 0.00 0.05 99.55 09:42:01 all 0.58 0.00 0.36 1.37 0.03 97.65 09:42:01 0 0.15 0.00 0.12 0.72 0.02 99.00 09:42:01 1 0.13 0.00 0.12 4.30 0.02 95.43 09:42:01 2 0.80 0.00 0.43 0.08 0.05 98.63 09:42:01 3 1.25 0.00 0.75 0.42 0.05 97.53 09:43:01 all 0.74 0.00 0.48 1.25 0.04 97.49 09:43:01 0 0.92 0.00 0.67 0.97 0.03 97.41 09:43:01 1 0.13 0.00 0.13 3.57 0.05 96.11 09:43:01 2 0.10 0.00 0.08 0.00 0.02 99.80 09:43:01 3 1.81 0.00 1.07 0.42 0.08 96.62 09:44:01 all 0.99 0.00 0.66 1.02 0.05 97.28 09:44:01 0 1.15 0.00 0.79 0.50 0.07 97.49 09:44:01 1 1.12 0.00 0.82 3.58 0.03 94.45 09:44:01 2 1.55 0.00 0.90 0.02 0.05 97.48 09:44:01 3 0.17 0.00 0.10 0.00 0.03 99.70 09:45:01 all 0.31 0.00 0.21 1.03 0.03 98.42 09:45:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:45:01 1 1.10 0.00 0.70 4.13 0.05 94.02 09:45:01 2 0.03 0.00 0.02 0.00 0.03 99.92 09:45:01 3 0.07 0.00 0.07 0.00 0.00 99.87 09:46:01 all 0.19 0.00 0.14 1.03 0.03 98.61 09:46:01 0 0.00 0.00 0.03 0.00 0.02 99.95 09:46:01 1 0.65 0.00 0.52 4.12 0.03 94.68 09:46:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:46:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:47:01 all 0.45 0.00 0.39 1.14 0.03 97.99 09:47:01 0 0.08 0.00 0.07 0.00 0.02 99.83 09:47:01 1 0.99 0.00 0.79 4.47 0.05 93.70 09:47:01 2 0.10 0.00 0.08 0.00 0.03 99.78 09:47:01 3 0.65 0.00 0.62 0.10 0.02 98.62 09:48:01 all 0.88 0.00 0.37 0.32 0.02 98.41 09:48:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:48:01 1 0.03 0.00 0.10 1.19 0.03 98.65 09:48:01 2 1.52 0.00 0.08 0.00 0.02 98.38 09:48:01 3 1.90 0.00 1.27 0.10 0.03 96.69 09:49:01 all 11.63 0.00 7.37 0.47 0.08 80.44 09:49:01 0 12.27 0.00 6.47 0.03 0.08 81.14 09:49:01 1 12.95 0.00 9.12 1.40 0.10 76.43 09:49:01 2 11.73 0.00 9.13 0.00 0.07 79.08 09:49:01 3 9.52 0.00 4.73 0.47 0.08 85.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.18 0.00 1.14 1.21 0.04 94.44 Average: 0 2.78 0.00 0.89 0.39 0.04 95.90 Average: 1 4.15 0.00 1.39 3.62 0.05 90.78 Average: 2 3.78 0.00 1.29 0.08 0.04 94.81 Average: 3 1.99 0.00 0.97 0.73 0.04 96.27