---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-404 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / 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 569 1036 0 2337 3105 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:8b:c4:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe8b:c445/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-404) 07/20/24 _x86_64_ (4 CPU) 16:02:49 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:02 146.38 64.16 82.22 4433.79 8051.99 16:05:01 60.68 12.05 48.64 244.16 8531.57 16:06:01 18.58 0.07 18.51 0.80 1803.00 16:07:01 17.93 0.15 17.78 3.07 2169.51 16:08:01 16.51 0.60 15.91 11.06 1026.23 16:09:01 29.01 9.82 19.20 647.36 1823.83 16:10:01 18.23 3.07 15.16 151.97 1783.04 16:11:01 16.08 0.25 15.83 13.33 4084.79 16:12:01 27.05 2.73 24.31 144.11 4546.04 Average: 38.90 10.32 28.58 628.44 3748.89 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:02 1802328 3383740 2236316 55.37 51060 1685552 577432 11.35 538664 1524668 143472 16:05:01 1552728 3223452 2485916 61.55 56584 1763148 740564 14.56 714832 1585920 3392 16:06:01 1455976 3175208 2582668 63.95 59328 1806892 757092 14.88 769596 1622496 3400 16:07:01 1253608 3032712 2785036 68.96 61164 1862740 897068 17.63 919316 1670944 2328 16:08:01 1156040 2961628 2882604 71.38 63024 1885776 936848 18.42 998476 1685320 2608 16:09:01 968540 2846968 3070104 76.02 65132 1954264 982200 19.31 1126720 1739620 6492 16:10:01 849076 2806496 3189568 78.98 66640 2029724 993028 19.52 1186992 1793608 30648 16:11:01 633180 2681432 3405464 84.32 68780 2115944 1075300 21.14 1321044 1871072 39632 16:12:01 1102372 3218968 2936272 72.70 70948 2181136 688340 13.53 844868 1877720 16688 Average: 1197094 3036734 2841550 70.36 62518 1920575 849764 16.70 935612 1707930 27629 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:04:02 ens3 442.99 296.48 1548.76 72.30 0.00 0.00 0.00 0.00 16:05:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 16:05:01 ens3 63.85 54.35 242.40 14.09 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:06:01 ens3 186.05 188.59 694.27 24.09 0.00 0.00 0.00 0.00 16:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:07:01 ens3 203.63 198.33 915.06 27.95 0.00 0.00 0.00 0.00 16:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 ens3 144.71 157.19 355.57 28.30 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:09:01 ens3 235.96 220.78 733.94 32.21 0.00 0.00 0.00 0.00 16:10:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 16:10:01 ens3 351.36 265.87 1159.74 46.41 0.00 0.00 0.00 0.00 16:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:11:01 ens3 704.57 485.62 1227.62 114.37 0.00 0.00 0.00 0.00 16:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:12:01 ens3 485.07 308.98 737.88 120.86 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 313.59 242.15 847.25 53.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-404) 07/20/24 _x86_64_ (4 CPU) 16:02:49 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:02 all 21.85 0.00 1.95 4.09 0.06 72.05 16:04:02 0 15.43 0.00 1.47 2.77 0.03 80.29 16:04:02 1 32.85 0.00 2.14 2.14 0.07 62.81 16:04:02 2 5.68 0.00 1.57 9.43 0.07 83.25 16:04:02 3 33.42 0.00 2.66 2.02 0.07 61.83 16:05:01 all 10.98 0.00 0.62 1.02 0.04 87.35 16:05:01 0 9.94 0.00 0.36 1.32 0.02 88.36 16:05:01 1 7.83 0.00 0.56 0.17 0.05 91.39 16:05:01 2 5.82 0.00 0.60 2.18 0.03 91.37 16:05:01 3 20.31 0.00 0.93 0.41 0.03 78.32 16:06:01 all 8.31 0.00 0.45 0.07 0.05 91.12 16:06:01 0 10.00 0.00 0.20 0.00 0.03 89.77 16:06:01 1 10.23 0.00 0.65 0.00 0.05 89.07 16:06:01 2 4.88 0.00 0.25 0.26 0.03 94.57 16:06:01 3 8.18 0.00 0.70 0.00 0.08 91.03 16:07:01 all 6.66 0.00 0.40 0.13 0.04 92.77 16:07:01 0 6.95 0.00 0.28 0.33 0.03 92.40 16:07:01 1 4.02 0.00 0.37 0.02 0.03 95.56 16:07:01 2 8.10 0.00 0.49 0.16 0.07 91.18 16:07:01 3 7.54 0.00 0.48 0.00 0.05 91.92 16:08:01 all 8.11 0.00 0.32 0.12 0.04 91.40 16:08:01 0 6.93 0.00 0.23 0.30 0.03 92.50 16:08:01 1 8.33 0.00 0.30 0.13 0.03 91.20 16:08:01 2 8.67 0.00 0.33 0.00 0.05 90.95 16:08:01 3 8.50 0.00 0.42 0.05 0.05 90.98 16:09:01 all 14.49 0.00 0.57 0.27 0.05 84.62 16:09:01 0 12.33 0.00 0.72 0.65 0.05 86.25 16:09:01 1 15.22 0.00 0.43 0.22 0.05 84.08 16:09:01 2 16.22 0.00 0.32 0.12 0.03 83.31 16:09:01 3 14.21 0.00 0.87 0.10 0.05 84.77 16:10:01 all 13.93 0.00 0.59 0.18 0.04 85.26 16:10:01 0 13.07 0.00 0.48 0.25 0.03 86.16 16:10:01 1 11.42 0.00 0.48 0.37 0.03 87.70 16:10:01 2 16.18 0.00 0.72 0.02 0.05 83.04 16:10:01 3 15.06 0.00 0.64 0.07 0.05 84.19 16:11:01 all 9.86 0.00 0.83 0.10 0.05 89.17 16:11:01 0 8.16 0.00 0.72 0.15 0.02 90.96 16:11:01 1 9.37 0.00 0.73 0.12 0.05 89.73 16:11:01 2 11.77 0.00 0.78 0.13 0.05 87.27 16:11:01 3 10.17 0.00 1.07 0.02 0.07 88.68 16:12:01 all 20.53 0.00 0.98 0.66 0.05 77.77 16:12:01 0 27.83 0.00 0.77 0.17 0.05 71.18 16:12:01 1 28.19 0.00 1.34 2.07 0.05 68.35 16:12:01 2 13.72 0.00 0.67 0.00 0.05 85.56 16:12:01 3 12.40 0.00 1.13 0.38 0.03 86.05 Average: all 12.74 0.00 0.75 0.74 0.05 85.73 Average: 0 12.29 0.00 0.58 0.66 0.03 86.44 Average: 1 14.17 0.00 0.78 0.58 0.05 84.42 Average: 2 10.11 0.00 0.64 1.36 0.05 87.84 Average: 3 14.41 0.00 0.99 0.34 0.05 84.21