---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4293 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 547 13223 0 2269 15163 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:63:23:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe63:2304/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4293) 02/10/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 86.93 13.95 72.99 1005.93 26941.60 09:40:01 88.45 10.08 78.37 242.19 30134.22 09:41:01 11.26 0.00 11.26 0.00 15052.96 09:42:01 4.52 0.02 4.50 0.13 1359.91 09:43:01 3.15 0.00 3.15 0.00 1136.08 09:44:01 2.97 0.02 2.95 0.13 824.93 09:45:01 9.23 0.00 9.23 0.00 1597.33 09:46:01 3.07 0.00 3.07 0.00 584.70 09:47:01 5.25 0.00 5.25 0.00 1352.04 09:48:01 159.44 5.12 154.32 158.77 13383.24 Average: 37.35 2.90 34.45 139.27 9207.50 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13973884 15611880 2451084 14.92 61644 1777040 767704 4.39 624688 1612232 173596 09:40:01 13907292 15628396 2517676 15.33 77576 1837276 714168 4.09 625240 1665700 9240 09:41:01 13881240 15619532 2543728 15.49 87408 1841668 730204 4.18 640032 1669880 10676 09:42:01 13852236 15603480 2572732 15.66 94012 1845796 730204 4.18 660640 1674088 2020 09:43:01 13826156 15596680 2598812 15.82 106696 1849016 747368 4.28 677484 1677400 5056 09:44:01 13812680 15594068 2612288 15.90 113316 1851424 747368 4.28 684720 1679788 5228 09:45:01 13790456 15589464 2634512 16.04 119492 1860132 747368 4.28 692260 1688488 268 09:46:01 13781156 15589012 2643812 16.10 126632 1860860 747368 4.28 699536 1689208 976 09:47:01 13746536 15581972 2678432 16.31 137716 1872964 747368 4.28 712532 1701292 23260 09:48:01 13567292 15547560 2857676 17.40 216352 1935148 776536 4.44 841412 1742240 50964 Average: 13813893 15596204 2611075 15.90 114084 1853132 745566 4.27 685854 1680032 28128 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 21.56 21.56 2.34 2.34 0.00 0.00 0.00 0.00 09:39:01 ens3 101.97 93.88 905.59 12.64 0.00 0.00 0.00 0.00 09:40:01 lo 4.20 4.20 0.45 0.45 0.00 0.00 0.00 0.00 09:40:01 ens3 167.29 157.66 437.92 56.74 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 253.77 261.74 360.77 71.26 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 179.49 183.32 287.75 52.57 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 249.73 250.54 342.66 70.34 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 144.61 146.48 278.86 40.22 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 222.00 243.89 372.87 70.31 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 152.36 137.38 431.64 35.11 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 332.71 369.12 470.12 107.09 0.00 0.00 0.00 0.00 09:48:01 lo 6.93 6.93 0.73 0.73 0.00 0.00 0.00 0.00 09:48:01 ens3 531.73 548.39 835.79 151.85 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 233.78 239.48 471.67 66.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4293) 02/10/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.98 0.00 1.41 5.86 0.07 74.69 09:39:01 0 9.15 0.00 1.12 3.81 0.07 85.85 09:39:01 1 15.44 0.00 1.15 0.56 0.03 82.81 09:39:01 2 6.83 0.00 0.87 12.40 0.07 79.83 09:39:01 3 40.69 0.00 2.48 6.64 0.10 50.09 09:40:01 all 7.40 0.00 0.93 4.81 0.13 86.73 09:40:01 0 6.23 0.00 1.59 2.80 0.07 89.32 09:40:01 1 2.45 0.00 0.42 0.86 0.34 95.94 09:40:01 2 2.49 0.00 0.53 7.60 0.08 89.30 09:40:01 3 18.35 0.00 1.20 7.98 0.05 72.42 09:41:01 all 0.68 0.00 0.57 1.55 0.06 97.14 09:41:01 0 1.14 0.00 0.80 0.10 0.07 97.89 09:41:01 1 0.33 0.00 0.25 0.00 0.03 99.38 09:41:01 2 1.15 0.00 1.14 0.47 0.08 97.16 09:41:01 3 0.10 0.00 0.10 5.64 0.03 94.13 09:42:01 all 0.64 0.00 0.45 0.18 0.03 98.69 09:42:01 0 0.20 0.00 0.07 0.00 0.03 99.70 09:42:01 1 1.35 0.00 1.13 0.10 0.03 97.38 09:42:01 2 0.85 0.00 0.38 0.55 0.02 98.20 09:42:01 3 0.18 0.00 0.18 0.08 0.05 99.50 09:43:01 all 1.16 0.00 0.58 0.26 0.05 97.95 09:43:01 0 0.47 0.00 0.37 0.12 0.05 99.00 09:43:01 1 0.13 0.00 0.13 0.00 0.05 99.68 09:43:01 2 2.55 0.00 0.81 0.66 0.05 95.93 09:43:01 3 1.45 0.00 1.02 0.23 0.08 97.21 09:44:01 all 0.93 0.00 0.35 0.10 0.03 98.58 09:44:01 0 0.17 0.00 0.13 0.00 0.03 99.67 09:44:01 1 0.12 0.00 0.05 0.00 0.00 99.83 09:44:01 2 1.53 0.00 0.07 0.40 0.03 97.97 09:44:01 3 1.88 0.00 1.18 0.03 0.07 96.83 09:45:01 all 0.66 0.00 0.53 0.43 0.04 98.34 09:45:01 0 0.10 0.00 0.07 0.00 0.03 99.80 09:45:01 1 0.92 0.00 0.60 1.09 0.07 97.32 09:45:01 2 0.77 0.00 0.45 0.45 0.02 98.31 09:45:01 3 0.88 0.00 0.98 0.18 0.03 97.91 09:46:01 all 0.72 0.00 0.36 0.18 0.03 98.72 09:46:01 0 1.58 0.00 0.45 0.10 0.03 97.84 09:46:01 1 0.95 0.00 0.67 0.60 0.03 97.75 09:46:01 2 0.08 0.00 0.07 0.00 0.02 99.83 09:46:01 3 0.25 0.00 0.23 0.02 0.03 99.47 09:47:01 all 0.96 0.00 0.66 0.33 0.05 98.00 09:47:01 0 2.60 0.00 1.71 0.27 0.08 95.34 09:47:01 1 0.94 0.00 0.75 1.02 0.05 97.24 09:47:01 2 0.17 0.00 0.10 0.02 0.07 99.65 09:47:01 3 0.10 0.00 0.07 0.00 0.02 99.82 09:48:01 all 17.43 0.00 7.57 1.62 0.08 73.29 09:48:01 0 15.46 0.00 7.29 2.01 0.07 75.17 09:48:01 1 19.05 0.00 8.77 1.72 0.08 70.37 09:48:01 2 24.76 0.00 8.76 2.09 0.10 64.29 09:48:01 3 10.41 0.00 5.47 0.71 0.08 83.32 Average: all 4.82 0.00 1.34 1.52 0.06 92.26 Average: 0 3.69 0.00 1.36 0.91 0.05 93.99 Average: 1 4.15 0.00 1.39 0.59 0.07 93.79 Average: 2 4.11 0.00 1.32 2.44 0.05 92.08 Average: 3 7.35 0.00 1.29 2.14 0.06 89.16