---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43862 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 8.7G 69G 12% / 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 587 12868 0 2584 15134 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:59:6d:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe59:6d01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43862) 09/30/24 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 167.79 45.01 122.78 2720.62 21436.77 13:29:01 80.57 12.20 68.37 829.20 19001.50 13:30:01 13.28 0.10 13.18 3.07 10444.52 13:31:01 38.17 2.72 35.45 277.33 21978.53 Average: 74.56 14.88 59.68 950.17 18201.37 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13659228 15386524 2765740 16.84 69484 1852976 929144 5.32 867904 1670568 107876 13:29:01 11824448 13748328 4600520 28.01 75164 2037640 2431092 13.91 2589740 1766968 3184 13:30:01 13295708 15463000 3129260 19.05 76820 2274740 1075644 6.16 952044 1930352 215256 13:31:01 13193044 15512324 3231924 19.68 79540 2422212 753340 4.31 965724 2015896 15300 Average: 12993107 15027544 3431861 20.89 75252 2146892 1297305 7.42 1343853 1845946 85404 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 13:28:01 ens3 136.55 102.90 1481.27 23.60 0.00 0.00 0.00 0.00 13:29:01 lo 12.28 12.28 3.64 3.64 0.00 0.00 0.00 0.00 13:29:01 ens3 343.34 288.59 2528.70 72.60 0.00 0.00 0.00 0.00 13:30:01 lo 55.85 55.85 27.44 27.44 0.00 0.00 0.00 0.00 13:30:01 ens3 753.30 539.29 618.87 212.72 0.00 0.00 0.00 0.00 13:31:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:31:01 ens3 468.87 348.52 2188.21 101.63 0.00 0.00 0.00 0.00 Average: lo 17.62 17.62 7.86 7.86 0.00 0.00 0.00 0.00 Average: ens3 426.74 320.74 1705.13 102.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43862) 09/30/24 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 23.36 0.00 1.72 4.90 0.08 69.94 13:28:01 0 11.64 0.00 1.16 7.50 0.10 79.60 13:28:01 1 19.78 0.00 1.27 2.50 0.05 76.39 13:28:01 2 35.17 0.00 2.28 2.26 0.07 60.21 13:28:01 3 26.85 0.00 2.16 7.34 0.09 63.56 13:29:01 all 66.16 0.00 1.79 3.14 0.14 28.76 13:29:01 0 63.54 0.00 2.24 3.63 0.15 30.43 13:29:01 1 66.48 0.00 1.55 4.14 0.15 27.68 13:29:01 2 66.11 0.00 1.44 1.53 0.13 30.78 13:29:01 3 68.55 0.00 1.89 3.26 0.15 26.15 13:30:01 all 58.03 0.00 1.98 0.72 0.13 39.14 13:30:01 0 52.50 0.00 2.50 0.00 0.12 44.89 13:30:01 1 62.93 0.00 1.56 0.00 0.13 35.38 13:30:01 2 49.61 0.00 2.18 2.13 0.13 45.93 13:30:01 3 67.10 0.00 1.71 0.76 0.13 30.30 13:31:01 all 32.00 0.00 1.37 2.71 0.08 63.84 13:31:01 0 29.93 0.00 0.98 2.08 0.08 66.92 13:31:01 1 35.15 0.00 1.51 0.25 0.08 63.01 13:31:01 2 22.67 0.00 1.34 6.50 0.07 69.42 13:31:01 3 40.24 0.00 1.66 1.99 0.08 56.02 Average: all 44.95 0.00 1.72 2.86 0.11 50.37 Average: 0 39.53 0.00 1.72 3.28 0.11 55.35 Average: 1 46.16 0.00 1.47 1.72 0.11 50.54 Average: 2 43.39 0.00 1.81 3.11 0.10 51.58 Average: 3 50.74 0.00 1.85 3.32 0.11 43.97