---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3801 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 755 893 0 2295 2923 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d1:15:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fed1:1526/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3801) 08/31/24 _x86_64_ (4 CPU) 02:56:50 LINUX RESTART (4 CPU) 02:57:01 tps rtps wtps bread/s bwrtn/s 02:58:02 144.21 66.77 77.44 4494.32 7370.37 02:59:01 65.58 12.10 53.48 244.84 9956.28 03:00:01 10.03 0.00 10.03 0.00 453.18 03:01:01 50.91 3.80 47.11 96.38 11147.48 03:02:01 22.75 0.77 21.98 86.39 5958.47 Average: 58.67 16.70 41.97 986.83 6966.98 02:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:02 1817928 3393044 2220716 54.99 50420 1680072 570644 11.22 528904 1519092 156520 02:59:01 1513672 3207004 2524972 62.52 57052 1784880 738092 14.51 732008 1607132 4440 03:00:01 1499256 3199844 2539388 62.88 58980 1789280 747588 14.70 740328 1610668 1640 03:01:01 1007404 3142336 3031240 75.06 63356 2209928 724124 14.23 933220 1891224 103576 03:02:01 988896 3066392 3049748 75.51 65572 2151460 809640 15.92 1132472 1710776 1888 Average: 1365431 3201724 2673213 66.19 59076 1923124 718018 14.11 813386 1667778 53613 02:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:58:02 ens3 375.37 224.66 1476.06 66.48 0.00 0.00 0.00 0.00 02:59:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 02:59:01 ens3 120.10 115.13 707.98 22.42 0.00 0.00 0.00 0.00 03:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:00:01 ens3 55.93 81.89 60.45 13.03 0.00 0.00 0.00 0.00 03:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:01:01 ens3 970.97 746.39 4400.85 133.53 0.00 0.00 0.00 0.00 03:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:02:01 ens3 83.67 62.67 27.45 240.77 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 321.87 246.58 1336.61 95.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3801) 08/31/24 _x86_64_ (4 CPU) 02:56:50 LINUX RESTART (4 CPU) 02:57:01 CPU %user %nice %system %iowait %steal %idle 02:58:02 all 21.52 0.00 2.07 4.16 0.06 72.19 02:58:02 0 12.05 0.00 1.79 5.56 0.07 80.55 02:58:02 1 7.24 0.00 1.29 7.37 0.03 84.07 02:58:02 2 30.39 0.00 2.35 1.70 0.08 65.47 02:58:02 3 36.56 0.00 2.81 1.99 0.07 58.58 02:59:01 all 14.77 0.00 0.76 1.09 0.05 83.33 02:59:01 0 7.63 0.00 0.25 0.08 0.02 92.02 02:59:01 1 9.84 0.00 0.70 1.83 0.03 87.60 02:59:01 2 14.67 0.00 1.10 1.29 0.07 82.87 02:59:01 3 26.99 0.00 1.02 1.16 0.09 70.75 03:00:01 all 4.43 0.00 0.26 0.05 0.03 95.23 03:00:01 0 2.70 0.00 0.22 0.00 0.02 97.07 03:00:01 1 1.38 0.00 0.13 0.13 0.02 98.33 03:00:01 2 7.24 0.00 0.12 0.02 0.03 92.60 03:00:01 3 6.43 0.00 0.57 0.05 0.03 92.91 03:01:01 all 26.12 0.00 1.29 0.29 0.07 72.23 03:01:01 0 28.23 0.00 1.10 0.07 0.07 70.54 03:01:01 1 22.30 0.00 1.02 0.48 0.05 76.15 03:01:01 2 26.40 0.00 1.19 0.27 0.07 72.08 03:01:01 3 27.59 0.00 1.83 0.35 0.10 70.13 03:02:01 all 16.79 0.00 0.66 0.52 0.04 81.99 03:02:01 0 21.59 0.00 0.87 0.15 0.05 77.35 03:02:01 1 12.11 0.00 0.57 1.80 0.03 85.49 03:02:01 2 30.26 0.00 0.79 0.10 0.05 68.81 03:02:01 3 3.22 0.00 0.43 0.00 0.02 96.33 Average: all 16.73 0.00 1.01 1.22 0.05 80.99 Average: 0 14.46 0.00 0.85 1.17 0.04 83.48 Average: 1 10.57 0.00 0.74 2.33 0.03 86.32 Average: 2 21.81 0.00 1.11 0.67 0.06 76.35 Average: 3 20.13 0.00 1.33 0.71 0.06 77.77