---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82237 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 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 582 11771 0 3685 15127 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:29:92:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe29:92bb/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-82237) 11/08/24 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 185.55 46.79 138.76 2755.01 29637.73 00:08:01 71.72 6.33 65.39 673.75 22944.84 00:09:01 46.89 6.40 40.49 195.03 19815.90 00:10:01 41.29 0.25 41.04 4.00 14678.62 00:11:01 39.28 0.13 39.14 4.53 7925.61 00:12:01 21.37 0.25 21.12 4.66 2806.66 00:13:01 14.80 0.03 14.76 0.53 1556.81 00:14:01 4.03 1.12 2.92 23.20 1619.33 00:15:01 9.05 0.00 9.05 0.00 1130.34 00:16:01 29.06 1.35 27.71 164.51 24012.13 00:17:01 151.94 1.40 150.54 101.98 4138.78 Average: 55.90 5.82 50.08 356.98 11841.47 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13504024 15332328 2920936 17.78 76308 1942696 948384 5.43 938816 1746896 108372 00:08:01 11909560 13874488 4515400 27.49 82100 2066508 2384388 13.65 2457140 1804268 30516 00:09:01 11963036 14041804 4461924 27.17 88160 2167780 2308020 13.21 2316948 1878432 25016 00:10:01 11763848 14057536 4661112 28.38 95044 2367772 2004500 11.47 2327604 2052080 29956 00:11:01 11548084 14080124 4876876 29.69 100068 2586432 1961884 11.23 2353916 2224088 29504 00:12:01 10682904 13286636 5742056 34.96 101940 2653328 2843316 16.27 3155624 2280668 26464 00:13:01 11075908 13732696 5349052 32.57 102888 2704052 2338236 13.38 2715560 2330136 36436 00:14:01 11069032 13738584 5355928 32.61 103004 2716112 2280512 13.05 2715580 2336556 1060 00:15:01 11255696 14037000 5169264 31.47 105220 2818996 1981280 11.34 2446400 2413712 81944 00:16:01 11049860 14459068 5375100 32.73 107016 3424040 1770660 10.13 2106368 2940200 27152 00:17:01 12041544 15476148 4383416 26.69 111296 3441904 808064 4.62 1136912 2916724 15392 Average: 11623954 14192401 4801006 29.23 97549 2626329 1966295 11.25 2242806 2265796 37437 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:07:01 ens3 215.06 162.86 2007.76 39.65 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 413.11 302.47 965.24 98.13 0.00 0.00 0.00 0.00 00:09:01 lo 1.35 1.35 0.21 0.21 0.00 0.00 0.00 0.00 00:09:01 ens3 472.75 355.56 921.24 134.01 0.00 0.00 0.00 0.00 00:10:01 lo 21.45 21.45 3.72 3.72 0.00 0.00 0.00 0.00 00:10:01 ens3 658.41 487.74 2803.92 156.71 0.00 0.00 0.00 0.00 00:11:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 421.60 324.66 953.11 95.49 0.00 0.00 0.00 0.00 00:12:01 lo 50.73 50.73 15.47 15.47 0.00 0.00 0.00 0.00 00:12:01 ens3 7042.63 4672.85 2095.84 1969.18 0.00 0.00 0.00 0.00 00:13:01 lo 11.85 11.85 1.92 1.92 0.00 0.00 0.00 0.00 00:13:01 ens3 8776.05 5140.96 2581.48 2365.67 0.00 0.00 0.00 0.00 00:14:01 lo 20.80 20.80 4.79 4.79 0.00 0.00 0.00 0.00 00:14:01 ens3 1274.35 850.04 296.85 293.79 0.00 0.00 0.00 0.00 00:15:01 lo 6.58 6.58 1.19 1.19 0.00 0.00 0.00 0.00 00:15:01 ens3 478.27 336.46 156.42 118.95 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:16:01 ens3 359.52 247.41 2298.56 82.18 0.00 0.00 0.00 0.00 00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:17:01 ens3 618.30 485.47 388.65 244.98 0.00 0.00 0.00 0.00 Average: lo 10.65 10.65 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 1885.10 1215.50 1406.35 509.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82237) 11/08/24 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 25.98 0.00 1.80 4.48 0.08 67.66 00:07:01 0 18.99 0.00 1.51 10.94 0.12 68.44 00:07:01 1 30.22 0.00 2.13 2.71 0.05 64.89 00:07:01 2 16.73 0.00 1.20 0.52 0.03 81.52 00:07:01 3 37.98 0.00 2.38 3.77 0.10 55.77 00:08:01 all 66.33 0.00 2.22 0.96 0.11 30.38 00:08:01 0 63.06 0.00 2.33 0.64 0.10 33.87 00:08:01 1 59.19 0.00 2.71 1.12 0.12 36.87 00:08:01 2 74.53 0.00 1.53 0.00 0.12 23.82 00:08:01 3 68.59 0.00 2.31 2.04 0.10 26.95 00:09:01 all 47.52 0.00 2.11 1.41 0.08 48.88 00:09:01 0 52.34 0.00 1.66 0.05 0.08 45.86 00:09:01 1 41.13 0.00 2.01 4.26 0.08 52.52 00:09:01 2 45.83 0.00 2.84 1.13 0.08 50.13 00:09:01 3 50.75 0.00 1.96 0.22 0.08 46.99 00:10:01 all 52.40 0.00 2.18 0.67 0.08 44.66 00:10:01 0 50.61 0.00 2.27 0.00 0.07 47.05 00:10:01 1 48.28 0.00 1.93 0.42 0.08 49.29 00:10:01 2 52.10 0.00 2.39 1.90 0.08 43.52 00:10:01 3 58.63 0.00 2.10 0.37 0.08 38.82 00:11:01 all 43.00 0.00 1.78 0.61 0.08 54.53 00:11:01 0 47.29 0.00 1.21 0.00 0.07 51.44 00:11:01 1 43.26 0.00 1.79 0.12 0.07 54.76 00:11:01 2 40.79 0.00 1.71 0.37 0.08 57.05 00:11:01 3 40.66 0.00 2.43 1.93 0.08 54.89 00:12:01 all 50.53 0.00 13.40 0.16 0.10 35.81 00:12:01 0 47.73 0.00 16.04 0.30 0.10 35.82 00:12:01 1 52.13 0.00 15.82 0.07 0.10 31.88 00:12:01 2 49.88 0.00 9.89 0.13 0.10 40.00 00:12:01 3 52.39 0.00 11.85 0.12 0.12 35.52 00:13:01 all 45.08 0.00 18.15 0.04 0.11 36.61 00:13:01 0 47.32 0.00 15.85 0.02 0.13 36.68 00:13:01 1 45.29 0.00 20.89 0.02 0.08 33.73 00:13:01 2 44.60 0.00 22.92 0.03 0.12 32.33 00:13:01 3 43.12 0.00 12.94 0.12 0.10 43.71 00:14:01 all 33.25 0.00 3.59 0.15 0.08 62.93 00:14:01 0 32.27 0.00 2.34 0.22 0.07 65.10 00:14:01 1 32.18 0.00 4.62 0.00 0.07 63.13 00:14:01 2 35.58 0.00 4.65 0.02 0.08 59.68 00:14:01 3 32.96 0.00 2.79 0.37 0.08 63.80 00:15:01 all 45.80 0.00 3.72 0.11 0.08 50.29 00:15:01 0 50.67 0.00 8.15 0.20 0.08 40.90 00:15:01 1 44.41 0.00 1.70 0.03 0.08 53.77 00:15:01 2 46.11 0.00 2.34 0.22 0.07 51.26 00:15:01 3 42.01 0.00 2.68 0.00 0.08 55.23 00:16:01 all 35.74 0.00 3.61 0.74 0.07 59.84 00:16:01 0 51.01 0.00 11.79 0.03 0.08 37.08 00:16:01 1 27.48 0.00 0.89 2.69 0.05 68.89 00:16:01 2 34.28 0.00 0.74 0.18 0.07 64.74 00:16:01 3 30.18 0.00 1.00 0.05 0.05 68.72 00:17:01 all 41.95 0.00 2.14 1.29 0.08 54.54 00:17:01 0 39.48 0.00 2.46 0.28 0.07 57.71 00:17:01 1 36.21 0.00 1.61 0.95 0.07 61.17 00:17:01 2 58.50 0.00 2.16 1.86 0.10 37.38 00:17:01 3 33.71 0.00 2.34 2.05 0.07 61.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.32 0.00 4.97 0.97 0.08 49.66 Average: 0 45.53 0.00 5.96 1.15 0.09 47.27 Average: 1 41.79 0.00 5.09 1.13 0.08 51.92 Average: 2 45.34 0.00 4.76 0.58 0.09 49.24 Average: 3 44.62 0.00 4.06 1.00 0.09 50.22