---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-74823 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 588 11733 0 3718 15122 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:be:70:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:febe:70f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74823) 10/06/24 _x86_64_ (4 CPU) 00:07:22 LINUX RESTART (4 CPU) 00:08:01 tps rtps wtps bread/s bwrtn/s 00:09:01 180.48 46.61 133.87 2733.57 33300.55 00:10:01 69.82 5.98 63.83 665.60 26260.53 00:11:01 45.22 3.47 41.75 97.03 19181.61 00:12:01 32.73 0.33 32.39 6.27 6088.99 00:13:02 42.74 1.07 41.68 43.99 10046.33 00:14:01 12.03 0.27 11.76 4.47 2646.60 00:15:01 25.77 0.12 25.66 2.67 1814.46 00:16:01 3.23 0.00 3.23 0.00 1619.20 00:17:01 8.32 0.12 8.20 3.20 1044.89 00:18:01 20.76 1.77 18.99 177.91 14310.31 00:19:01 39.53 1.13 38.39 96.65 12615.76 Average: 43.74 5.54 38.20 348.88 11735.08 00:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:09:01 13390712 15216620 3034256 18.47 75596 1941120 1078244 6.17 1057048 1743780 110772 00:10:01 11708652 13680268 4716316 28.71 81400 2074216 2616140 14.97 2649448 1815788 39440 00:11:01 12127448 14217396 4297520 26.16 87640 2179324 2238996 12.81 2134260 1897016 27612 00:12:01 10775200 13052456 5649768 34.40 94144 2352324 3150576 18.03 3322132 2046528 41664 00:13:02 11473072 14017980 4951896 30.15 98412 2602032 2169216 12.41 2418552 2238524 8504 00:14:01 10865152 13505356 5559816 33.85 98988 2693128 2697852 15.44 2943236 2316540 26080 00:15:01 11015400 13707864 5409568 32.94 101452 2740884 2528724 14.47 2744880 2362872 32424 00:16:01 11024620 13732752 5400348 32.88 101540 2756444 2436360 13.94 2726452 2373060 936 00:17:01 11167860 13949496 5257108 32.01 102964 2824608 2169344 12.42 2520672 2431836 45464 00:18:01 11069144 14503460 5355824 32.61 105324 3451904 2145032 12.28 2074732 2955296 307108 00:19:01 12048096 15515956 4376872 26.65 109488 3476184 769512 4.40 1108544 2939660 15356 Average: 11515032 14099964 4909936 29.89 96086 2644743 2181818 12.49 2336360 2283718 59578 00:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:09:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 00:09:01 ens3 194.85 163.10 1986.21 41.18 0.00 0.00 0.00 0.00 00:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:10:01 ens3 429.40 315.32 1120.52 112.91 0.00 0.00 0.00 0.00 00:11:01 lo 1.15 1.15 0.20 0.20 0.00 0.00 0.00 0.00 00:11:01 ens3 824.73 507.58 1153.31 257.67 0.00 0.00 0.00 0.00 00:12:01 lo 23.36 23.36 3.82 3.82 0.00 0.00 0.00 0.00 00:12:01 ens3 433.53 322.66 2146.88 94.92 0.00 0.00 0.00 0.00 00:13:02 lo 1.88 1.88 0.29 0.29 0.00 0.00 0.00 0.00 00:13:02 ens3 386.97 236.21 1375.50 84.21 0.00 0.00 0.00 0.00 00:14:01 lo 39.20 39.20 13.91 13.91 0.00 0.00 0.00 0.00 00:14:01 ens3 5041.60 3209.56 1732.63 1608.11 0.00 0.00 0.00 0.00 00:15:01 lo 24.44 24.44 3.74 3.74 0.00 0.00 0.00 0.00 00:15:01 ens3 7011.36 4030.42 2340.79 2108.61 0.00 0.00 0.00 0.00 00:16:01 lo 17.05 17.05 3.72 3.72 0.00 0.00 0.00 0.00 00:16:01 ens3 2623.40 1168.84 887.16 735.66 0.00 0.00 0.00 0.00 00:17:01 lo 9.45 9.45 2.05 2.05 0.00 0.00 0.00 0.00 00:17:01 ens3 461.81 370.64 197.85 155.71 0.00 0.00 0.00 0.00 00:18:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:18:01 ens3 208.56 136.90 1996.61 36.51 0.00 0.00 0.00 0.00 00:19:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:19:01 ens3 757.27 534.88 420.63 267.44 0.00 0.00 0.00 0.00 Average: lo 10.78 10.78 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 1665.20 996.29 1395.73 498.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74823) 10/06/24 _x86_64_ (4 CPU) 00:07:22 LINUX RESTART (4 CPU) 00:08:01 CPU %user %nice %system %iowait %steal %idle 00:09:01 all 26.83 0.00 1.85 5.68 0.07 65.57 00:09:01 0 27.40 0.00 1.90 4.57 0.07 66.05 00:09:01 1 20.13 0.00 1.83 10.07 0.05 67.92 00:09:01 2 32.88 0.00 1.91 1.61 0.10 63.49 00:09:01 3 26.90 0.00 1.79 6.49 0.07 64.75 00:10:01 all 61.36 0.00 2.20 1.70 0.08 34.66 00:10:01 0 66.58 0.00 1.63 0.08 0.07 31.64 00:10:01 1 54.87 0.00 1.97 5.06 0.08 38.02 00:10:01 2 63.40 0.00 2.26 0.18 0.08 34.07 00:10:01 3 60.62 0.00 2.91 1.47 0.07 34.93 00:11:01 all 43.18 0.00 2.29 1.95 0.09 52.49 00:11:01 0 43.68 0.00 2.32 0.48 0.10 53.42 00:11:01 1 36.49 0.00 2.37 1.79 0.07 59.28 00:11:01 2 46.71 0.00 2.07 1.93 0.10 49.19 00:11:01 3 45.84 0.00 2.43 3.58 0.10 48.05 00:12:01 all 53.59 0.00 2.49 0.60 0.12 43.20 00:12:01 0 55.40 0.00 2.69 0.54 0.10 41.26 00:12:01 1 52.44 0.00 2.37 0.71 0.10 44.38 00:12:01 2 51.05 0.00 3.12 0.50 0.10 45.23 00:12:01 3 55.49 0.00 1.78 0.64 0.18 41.91 00:13:02 all 33.97 0.00 1.52 3.28 0.08 61.15 00:13:02 0 37.45 0.00 1.39 5.60 0.10 55.47 00:13:02 1 30.17 0.00 1.02 5.63 0.07 63.10 00:13:02 2 35.16 0.00 1.55 0.52 0.08 62.69 00:13:02 3 33.07 0.00 2.11 1.39 0.07 63.37 00:14:01 all 50.99 0.00 12.68 0.19 0.09 36.05 00:14:01 0 53.24 0.00 11.55 0.38 0.09 34.75 00:14:01 1 46.81 0.00 14.74 0.20 0.10 38.15 00:14:01 2 51.79 0.00 13.88 0.02 0.09 34.22 00:14:01 3 52.13 0.00 10.54 0.14 0.10 37.09 00:15:01 all 44.10 0.00 15.29 0.08 0.09 40.44 00:15:01 0 44.87 0.00 19.63 0.07 0.07 35.36 00:15:01 1 46.60 0.00 15.18 0.03 0.10 38.09 00:15:01 2 42.43 0.00 13.75 0.05 0.08 43.68 00:15:01 3 42.52 0.00 12.57 0.19 0.08 44.64 00:16:01 all 36.52 0.00 5.14 0.14 0.10 58.10 00:16:01 0 36.76 0.00 7.68 0.05 0.10 55.41 00:16:01 1 40.11 0.00 8.14 0.25 0.12 51.38 00:16:01 2 33.48 0.00 1.65 0.00 0.10 64.76 00:16:01 3 35.72 0.00 3.09 0.25 0.12 60.82 00:17:01 all 43.09 0.00 2.62 1.96 0.09 52.25 00:17:01 0 48.85 0.00 3.10 0.41 0.09 47.55 00:17:01 1 45.12 0.00 2.47 1.06 0.07 51.28 00:17:01 2 36.05 0.00 3.02 1.94 0.09 58.91 00:17:01 3 42.35 0.00 1.90 4.43 0.10 51.22 00:18:01 all 35.79 0.00 5.05 1.05 0.07 58.04 00:18:01 0 32.22 0.00 1.02 1.17 0.05 65.54 00:18:01 1 56.56 0.00 16.56 0.44 0.13 26.31 00:18:01 2 27.36 0.00 1.37 1.97 0.05 69.25 00:18:01 3 27.20 0.00 1.34 0.62 0.07 70.78 00:19:01 all 45.64 0.00 2.04 1.09 0.08 51.15 00:19:01 0 50.29 0.00 2.36 0.36 0.07 46.93 00:19:01 1 40.92 0.00 1.69 0.05 0.05 57.29 00:19:01 2 36.32 0.00 1.89 1.16 0.08 60.55 00:19:01 3 55.06 0.00 2.23 2.82 0.10 39.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.17 0.00 4.83 1.61 0.09 50.31 Average: 0 45.11 0.00 5.02 1.25 0.08 48.53 Average: 1 42.74 0.00 6.21 2.30 0.09 48.67 Average: 2 41.49 0.00 4.21 0.90 0.09 53.31 Average: 3 43.33 0.00 3.87 2.00 0.10 50.70