---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-105471 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 578 11815 0 3645 15131 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b7:b8:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:feb7:b84b/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-105471) 02/09/25 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 135.53 32.21 103.32 1679.85 14973.64 00:08:01 87.65 11.33 76.32 818.93 12178.90 00:09:01 44.28 6.77 37.51 198.63 8675.09 00:10:01 42.29 0.30 41.99 11.46 11071.22 00:11:01 32.14 0.32 31.83 7.33 7259.59 00:12:01 24.70 0.17 24.54 2.53 9775.38 00:13:01 29.45 0.13 29.31 2.80 5205.93 00:14:01 5.38 0.00 5.38 0.00 5603.33 00:15:01 9.20 0.00 9.20 0.00 4416.20 00:16:01 21.35 0.78 20.56 140.38 15820.56 00:17:01 32.43 1.50 30.93 78.92 17727.31 Average: 42.22 4.86 37.35 267.34 10246.09 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13662648 15422188 2762320 16.82 74032 1877824 933176 5.34 818816 1709944 164780 00:08:01 12395732 14288580 4029236 24.53 80508 1998016 1840212 10.53 2017420 1765568 33636 00:09:01 12246268 14288788 4178700 25.44 86968 2133708 1823004 10.43 2051064 1867460 29200 00:10:01 11797908 14049248 4627060 28.17 93296 2328708 2164732 12.39 2309360 2040120 18124 00:11:01 11553584 13985844 4871384 29.66 98660 2491616 2176196 12.45 2420324 2159820 88316 00:12:01 11494232 14051980 4930736 30.02 100164 2609744 2022536 11.57 2363004 2270292 28468 00:13:01 11433776 14035576 4991192 30.39 102792 2649780 2068856 11.84 2390208 2301364 29476 00:14:01 11293092 13928612 5131876 31.24 102884 2682576 2088128 11.95 2500864 2330880 792 00:15:01 11558268 14217508 4866700 29.63 103052 2705076 2174592 12.45 2217028 2348976 200 00:16:01 11787168 15132148 4637800 28.24 106224 3364704 1146272 6.56 1393184 2923784 362496 00:17:01 12161604 15552140 4263364 25.96 109668 3399512 745720 4.27 1025340 2910248 23856 Average: 11944025 14450237 4480943 27.28 96204 2567388 1743948 9.98 1955147 2238951 70849 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 00:07:01 ens3 168.84 118.03 1532.50 32.78 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 709.33 527.53 1014.48 181.52 0.00 0.00 0.00 0.00 00:09:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00 00:09:01 ens3 1282.35 765.51 1759.01 341.23 0.00 0.00 0.00 0.00 00:10:01 lo 21.13 21.13 3.70 3.70 0.00 0.00 0.00 0.00 00:10:01 ens3 398.58 284.55 2785.74 84.87 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 607.90 437.81 454.54 175.80 0.00 0.00 0.00 0.00 00:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:12:01 ens3 5095.35 3296.40 2117.20 1412.68 0.00 0.00 0.00 0.00 00:13:01 lo 62.81 62.81 17.40 17.40 0.00 0.00 0.00 0.00 00:13:01 ens3 6526.43 4170.54 2019.69 1889.64 0.00 0.00 0.00 0.00 00:14:01 lo 12.06 12.06 2.39 2.39 0.00 0.00 0.00 0.00 00:14:01 ens3 6208.30 3115.65 1827.04 1546.07 0.00 0.00 0.00 0.00 00:15:01 lo 15.78 15.78 3.78 3.78 0.00 0.00 0.00 0.00 00:15:01 ens3 531.09 349.81 137.28 123.89 0.00 0.00 0.00 0.00 00:16:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 00:16:01 ens3 588.79 463.94 2331.70 136.87 0.00 0.00 0.00 0.00 00:17:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:17:01 ens3 605.60 441.76 378.43 217.12 0.00 0.00 0.00 0.00 Average: lo 10.71 10.71 2.55 2.55 0.00 0.00 0.00 0.00 Average: ens3 2065.78 1270.20 1487.07 558.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-105471) 02/09/25 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 23.24 0.00 1.53 4.93 0.07 70.23 00:07:01 0 34.48 0.00 1.90 1.23 0.05 62.33 00:07:01 1 22.48 0.00 1.65 4.16 0.07 71.64 00:07:01 2 27.28 0.00 1.67 5.25 0.10 65.70 00:07:01 3 8.70 0.00 0.84 9.08 0.07 81.32 00:08:01 all 63.07 0.00 2.29 2.76 0.11 31.76 00:08:01 0 71.32 0.00 1.65 2.01 0.10 24.92 00:08:01 1 61.43 0.00 2.81 2.01 0.12 33.62 00:08:01 2 69.43 0.00 2.03 3.45 0.12 24.97 00:08:01 3 50.11 0.00 2.70 3.59 0.12 43.48 00:09:01 all 48.97 0.00 2.50 0.81 0.09 47.63 00:09:01 0 49.87 0.00 2.17 0.13 0.08 47.74 00:09:01 1 48.14 0.00 2.80 0.57 0.08 48.41 00:09:01 2 52.56 0.00 2.41 1.29 0.08 43.66 00:09:01 3 45.29 0.00 2.62 1.26 0.10 50.73 00:10:01 all 48.52 0.00 1.89 1.21 0.11 48.27 00:10:01 0 43.81 0.00 1.95 0.94 0.12 53.19 00:10:01 1 51.77 0.00 1.94 0.97 0.12 45.20 00:10:01 2 50.99 0.00 1.48 0.00 0.10 47.44 00:10:01 3 47.52 0.00 2.18 2.92 0.12 47.27 00:11:01 all 49.25 0.00 2.28 1.03 0.12 47.32 00:11:01 0 47.14 0.00 2.51 0.12 0.12 50.12 00:11:01 1 51.15 0.00 2.82 0.20 0.12 45.71 00:11:01 2 51.83 0.00 1.74 0.18 0.12 46.13 00:11:01 3 46.85 0.00 2.06 3.64 0.12 47.33 00:12:01 all 48.50 0.00 10.19 0.99 0.11 40.21 00:12:01 0 46.88 0.00 7.55 0.15 0.12 45.30 00:12:01 1 49.31 0.00 12.86 0.02 0.10 37.71 00:12:01 2 50.75 0.00 11.01 1.58 0.12 36.55 00:12:01 3 47.06 0.00 9.36 2.20 0.12 41.26 00:13:01 all 45.41 0.00 13.28 0.52 0.12 40.67 00:13:01 0 45.20 0.00 10.80 0.23 0.12 43.65 00:13:01 1 45.64 0.00 13.84 1.06 0.13 39.34 00:13:01 2 43.26 0.00 12.70 0.32 0.12 43.60 00:13:01 3 47.57 0.00 15.76 0.45 0.10 36.11 00:14:01 all 39.52 0.00 9.72 0.58 0.10 50.08 00:14:01 0 40.03 0.00 6.50 1.56 0.12 51.79 00:14:01 1 36.74 0.00 13.77 0.38 0.08 49.02 00:14:01 2 41.41 0.00 11.26 0.00 0.08 47.25 00:14:01 3 39.88 0.00 7.32 0.39 0.12 52.29 00:15:01 all 40.34 0.00 1.73 0.78 0.10 57.05 00:15:01 0 41.12 0.00 1.86 1.73 0.12 55.17 00:15:01 1 43.49 0.00 1.95 1.15 0.10 53.31 00:15:01 2 33.50 0.00 1.61 0.02 0.12 64.75 00:15:01 3 43.23 0.00 1.49 0.25 0.10 54.92 00:16:01 all 36.59 0.00 5.52 1.99 0.09 55.82 00:16:01 0 31.55 0.00 1.07 0.07 0.07 67.25 00:16:01 1 29.40 0.00 1.92 3.61 0.07 64.99 00:16:01 2 56.49 0.00 17.55 0.03 0.10 25.82 00:16:01 3 29.04 0.00 1.54 4.21 0.08 65.13 00:17:01 all 56.42 0.00 1.91 1.60 0.10 39.97 00:17:01 0 55.38 0.00 2.27 0.12 0.07 42.17 00:17:01 1 50.77 0.00 1.81 1.68 0.12 45.63 00:17:01 2 59.04 0.00 1.52 4.39 0.12 34.93 00:17:01 3 60.42 0.00 2.12 0.20 0.08 37.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.44 0.00 4.80 1.57 0.10 48.09 Average: 0 46.08 0.00 3.66 0.75 0.10 49.41 Average: 1 44.56 0.00 5.29 1.44 0.10 48.61 Average: 2 48.79 0.00 5.91 1.50 0.11 43.69 Average: 3 42.32 0.00 4.36 2.57 0.10 50.65