---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19805 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: 2799.996 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 9.7G 68G 13% / 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 574 11774 0 3690 15135 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:93:c5:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe93:c5ab/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-19805) 06/10/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 161.74 33.86 127.88 1800.77 31222.00 00:08:01 41.59 5.65 35.94 657.22 4326.21 00:09:01 45.18 6.90 38.28 200.23 5185.80 00:10:01 40.06 0.32 39.74 12.00 7330.78 00:11:01 29.65 0.40 29.25 8.67 4523.25 00:12:01 25.68 0.08 25.60 1.07 5835.56 00:13:01 29.96 0.22 29.74 4.27 2665.78 00:14:01 3.80 0.00 3.80 0.00 1880.75 00:15:01 4.10 0.00 4.10 0.00 425.80 00:16:01 17.05 0.23 16.81 4.40 4984.64 00:17:01 28.81 2.00 26.81 186.90 22345.34 Average: 38.87 4.51 34.36 261.41 8247.72 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13557568 15366704 2867400 17.46 76328 1923452 947056 5.42 884504 1748292 94644 00:08:01 11781020 13673280 4643948 28.27 80152 1998456 2461656 14.09 2630508 1766396 36352 00:09:01 11807692 13855456 4617276 28.11 86556 2140024 2592692 14.84 2478808 1874040 36884 00:10:01 11751896 13997236 4673072 28.45 93124 2323508 2160080 12.36 2360344 2035672 20364 00:11:01 11387588 13849824 5037380 30.67 99148 2520508 2151608 12.31 2557380 2184872 103620 00:12:01 11315856 13866172 5109112 31.11 100928 2601900 2103320 12.04 2549420 2259156 20676 00:13:01 11307684 13931004 5117284 31.16 103688 2669664 2052556 11.75 2499236 2315252 22160 00:14:01 11312084 13977332 5112884 31.13 103776 2710408 2203412 12.61 2455600 2354440 7984 00:15:01 11163652 13852612 5261316 32.03 103968 2732528 2099804 12.02 2585208 2370452 22484 00:16:01 11833512 15158348 4591456 27.95 107092 3344040 1113364 6.37 1362132 2905516 555444 00:17:01 12088284 15519852 4336684 26.40 109964 3437332 776096 4.44 1055212 2945352 11216 Average: 11755167 14277075 4669801 28.43 96793 2581984 1878331 10.75 2128941 2250858 84712 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 340.94 245.89 1936.01 39.74 0.00 0.00 0.00 0.00 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 482.30 257.77 437.23 103.16 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:09:01 ens3 1038.58 586.64 1667.72 223.45 0.00 0.00 0.00 0.00 00:09:01 lo 1.17 1.17 0.19 0.19 0.00 0.00 0.00 0.00 00:10:01 ens3 779.77 482.02 2658.90 141.32 0.00 0.00 0.00 0.00 00:10:01 lo 24.06 24.06 3.87 3.87 0.00 0.00 0.00 0.00 00:11:01 ens3 1025.61 595.35 936.04 222.74 0.00 0.00 0.00 0.00 00:11:01 lo 1.50 1.50 0.24 0.24 0.00 0.00 0.00 0.00 00:12:01 ens3 3743.24 2171.14 1804.44 1096.95 0.00 0.00 0.00 0.00 00:12:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:13:01 ens3 6185.29 3852.13 1816.95 1748.10 0.00 0.00 0.00 0.00 00:13:01 lo 62.00 62.00 17.36 17.36 0.00 0.00 0.00 0.00 00:14:01 ens3 6651.42 3826.36 1764.57 1643.17 0.00 0.00 0.00 0.00 00:14:01 lo 10.03 10.03 1.81 1.81 0.00 0.00 0.00 0.00 00:15:01 ens3 442.53 238.99 116.26 99.81 0.00 0.00 0.00 0.00 00:15:01 lo 16.50 16.50 3.87 3.87 0.00 0.00 0.00 0.00 00:16:01 ens3 578.55 367.42 1201.65 89.03 0.00 0.00 0.00 0.00 00:16:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 1954.29 1246.04 1752.98 491.31 0.00 0.00 0.00 0.00 00:17:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 2111.20 1260.93 1462.98 536.27 0.00 0.00 0.00 0.00 Average: lo 10.72 10.72 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19805) 06/10/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 22.59 0.00 1.49 2.81 0.05 73.06 00:07:01 0 14.80 0.00 1.60 2.30 0.03 81.26 00:07:01 1 15.69 0.00 0.85 0.12 0.03 83.31 00:07:01 2 27.45 0.00 1.87 8.09 0.07 62.53 00:07:01 3 32.44 0.00 1.66 0.70 0.07 65.14 00:08:01 all 52.81 0.00 1.64 0.21 0.08 45.26 00:08:01 0 57.48 0.00 1.54 0.67 0.08 40.23 00:08:01 1 52.27 0.00 1.98 0.05 0.08 45.62 00:08:01 2 44.06 0.00 1.69 0.12 0.08 54.05 00:08:01 3 57.41 0.00 1.35 0.02 0.07 41.16 00:09:01 all 49.10 0.00 2.42 0.11 0.08 48.29 00:09:01 0 52.41 0.00 2.12 0.02 0.08 45.37 00:09:01 1 50.87 0.00 2.43 0.02 0.07 46.61 00:09:01 2 51.30 0.00 1.84 0.27 0.08 46.51 00:09:01 3 41.87 0.00 3.28 0.12 0.08 54.65 00:10:01 all 50.86 0.00 2.05 0.05 0.09 46.95 00:10:01 0 52.84 0.00 2.04 0.02 0.08 45.02 00:10:01 1 47.27 0.00 2.09 0.12 0.10 50.42 00:10:01 2 51.27 0.00 2.07 0.02 0.08 46.56 00:10:01 3 52.04 0.00 2.01 0.07 0.08 45.80 00:11:01 all 53.27 0.00 2.38 0.06 0.10 44.19 00:11:01 0 52.97 0.00 2.11 0.02 0.08 44.82 00:11:01 1 53.42 0.00 2.88 0.17 0.10 43.43 00:11:01 2 51.99 0.00 2.59 0.00 0.08 45.34 00:11:01 3 54.71 0.00 1.94 0.05 0.10 43.20 00:12:01 all 46.50 0.00 6.48 0.10 0.08 46.83 00:12:01 0 42.56 0.00 5.01 0.00 0.10 52.34 00:12:01 1 49.05 0.00 8.17 0.39 0.08 42.31 00:12:01 2 47.93 0.00 7.57 0.00 0.08 44.41 00:12:01 3 46.43 0.00 5.21 0.05 0.08 48.23 00:13:01 all 43.76 0.00 13.38 0.10 0.09 42.67 00:13:01 0 42.63 0.00 10.65 0.03 0.10 46.59 00:13:01 1 42.03 0.00 14.83 0.07 0.08 42.99 00:13:01 2 45.63 0.00 16.74 0.05 0.08 37.49 00:13:01 3 44.76 0.00 11.30 0.22 0.08 43.64 00:14:01 all 41.32 0.00 13.14 0.03 0.08 45.43 00:14:01 0 39.51 0.00 10.62 0.00 0.07 49.80 00:14:01 1 43.05 0.00 16.78 0.08 0.10 39.98 00:14:01 2 41.26 0.00 9.53 0.02 0.08 49.11 00:14:01 3 41.43 0.00 15.64 0.03 0.08 42.82 00:15:01 all 45.55 0.00 1.73 0.01 0.08 52.63 00:15:01 0 48.28 0.00 1.64 0.00 0.08 50.00 00:15:01 1 44.49 0.00 1.65 0.03 0.08 53.74 00:15:01 2 46.99 0.00 1.91 0.00 0.08 51.02 00:15:01 3 42.42 0.00 1.73 0.00 0.07 55.78 00:16:01 all 33.93 0.00 5.45 0.07 0.05 60.49 00:16:01 0 28.41 0.00 1.12 0.02 0.05 70.40 00:16:01 1 50.58 0.00 17.18 0.23 0.07 31.94 00:16:01 2 30.44 0.00 1.59 0.00 0.05 67.93 00:16:01 3 26.33 0.00 1.89 0.00 0.05 71.73 00:17:01 all 56.46 0.00 2.25 0.20 0.08 41.01 00:17:01 0 59.79 0.00 2.69 0.03 0.08 37.41 00:17:01 1 62.95 0.00 2.04 0.74 0.08 34.19 00:17:01 2 49.19 0.00 1.86 0.00 0.08 48.87 00:17:01 3 53.87 0.00 2.46 0.05 0.08 43.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.10 0.00 4.76 0.34 0.08 49.72 Average: 0 44.70 0.00 3.73 0.28 0.08 51.21 Average: 1 46.52 0.00 6.44 0.18 0.08 46.78 Average: 2 44.32 0.00 4.47 0.78 0.08 50.36 Average: 3 44.89 0.00 4.40 0.12 0.08 50.52