---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7187 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 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 582 13188 0 2268 15128 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:70:29:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe70:29d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7187) 02/21/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 112.83 23.36 89.47 1216.13 13431.52 03:56:01 33.38 0.02 33.36 0.27 7463.69 03:57:01 4.95 0.00 4.95 0.00 3722.58 03:58:01 6.90 0.02 6.88 0.13 4709.35 03:59:01 4.25 0.00 4.25 0.00 3220.40 04:00:01 8.96 0.02 8.95 0.13 3899.37 04:01:01 6.15 0.00 6.15 0.00 3656.99 04:02:01 6.08 0.00 6.08 0.00 4014.00 04:03:01 139.98 4.47 135.51 135.31 14871.52 Average: 35.94 3.10 32.85 150.24 6554.46 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13911144 15620948 2513824 15.30 70896 1834192 755460 4.32 628124 1662900 118792 03:56:01 13859664 15583548 2565304 15.62 81416 1835596 755460 4.32 674060 1664276 7220 03:57:01 13834592 15576352 2590376 15.77 88896 1842760 755460 4.32 685552 1671424 17384 03:58:01 13797300 15560760 2627668 16.00 103268 1846336 755460 4.32 711604 1675000 1188 03:59:01 13785308 15557952 2639660 16.07 110448 1847168 773932 4.43 719956 1675820 688 04:00:01 13762908 15554120 2662060 16.21 117088 1856160 773932 4.43 727564 1684780 6744 04:01:01 13743308 15550200 2681660 16.33 127856 1858568 773932 4.43 738680 1687236 6680 04:02:01 13718048 15546356 2706920 16.48 137128 1867316 773932 4.43 749428 1695936 15376 04:03:01 13539824 15545620 2885144 17.57 216608 1928268 804480 4.60 843324 1734656 27120 Average: 13772455 15566206 2652513 16.15 117067 1857374 769116 4.40 719810 1683559 22355 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 87.12 62.05 1056.29 28.09 0.00 0.00 0.00 0.00 03:55:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 03:56:01 ens3 203.48 187.32 275.56 50.53 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 257.69 272.44 301.38 74.80 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 305.07 298.90 483.84 84.46 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 141.34 129.38 233.11 36.05 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 226.29 250.93 309.45 70.72 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 244.98 236.61 671.47 61.69 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 265.91 288.54 379.26 82.44 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 553.57 579.65 879.78 160.38 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 253.94 256.20 510.02 72.13 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7187) 02/21/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.52 0.00 1.78 2.54 0.06 75.11 03:55:01 0 4.81 0.00 1.31 6.74 0.07 87.07 03:55:01 1 18.56 0.00 1.47 0.37 0.05 79.55 03:55:01 2 26.76 0.00 2.10 2.04 0.05 69.04 03:55:01 3 31.85 0.00 2.20 1.00 0.05 64.90 03:56:01 all 0.78 0.00 0.61 1.51 0.05 97.05 03:56:01 0 1.47 0.00 1.12 4.05 0.07 93.29 03:56:01 1 0.43 0.00 0.27 0.00 0.05 99.25 03:56:01 2 1.12 0.00 0.95 2.02 0.05 95.85 03:56:01 3 0.10 0.00 0.10 0.02 0.03 99.75 03:57:01 all 0.81 0.00 0.69 0.99 0.05 97.47 03:57:01 0 0.15 0.00 0.05 0.28 0.03 99.48 03:57:01 1 1.85 0.00 1.54 0.62 0.10 95.89 03:57:01 2 1.24 0.00 1.10 3.07 0.03 94.56 03:57:01 3 0.02 0.00 0.05 0.00 0.00 99.93 03:58:01 all 1.07 0.00 0.74 1.04 0.05 97.11 03:58:01 0 0.25 0.00 0.23 1.27 0.07 98.18 03:58:01 1 1.20 0.00 0.82 0.12 0.03 97.83 03:58:01 2 2.69 0.00 1.90 2.76 0.08 92.57 03:58:01 3 0.12 0.00 0.02 0.00 0.02 99.85 03:59:01 all 0.53 0.00 0.31 0.45 0.04 98.68 03:59:01 0 0.28 0.00 0.12 0.17 0.05 99.38 03:59:01 1 0.12 0.00 0.05 0.23 0.02 99.58 03:59:01 2 1.66 0.00 1.04 1.37 0.10 95.84 03:59:01 3 0.05 0.00 0.03 0.00 0.02 99.90 04:00:01 all 0.68 0.00 0.53 0.65 0.05 98.10 04:00:01 0 0.15 0.00 0.17 0.32 0.03 99.33 04:00:01 1 0.07 0.00 0.00 0.05 0.00 99.88 04:00:01 2 1.09 0.00 0.85 1.97 0.08 96.01 04:00:01 3 1.39 0.00 1.11 0.25 0.05 97.20 04:01:01 all 0.88 0.00 0.55 0.87 0.05 97.65 04:01:01 0 1.00 0.00 0.64 0.52 0.07 97.77 04:01:01 1 0.86 0.00 0.07 0.00 0.02 99.05 04:01:01 2 0.99 0.00 0.77 2.81 0.07 95.37 04:01:01 3 0.70 0.00 0.77 0.13 0.03 98.36 04:02:01 all 0.88 0.00 0.56 0.97 0.05 97.55 04:02:01 0 1.32 0.00 0.87 2.22 0.05 95.53 04:02:01 1 0.28 0.00 0.00 0.00 0.00 99.72 04:02:01 2 0.68 0.00 0.52 1.49 0.05 97.26 04:02:01 3 1.20 0.00 0.82 0.17 0.08 97.72 04:03:01 all 11.56 0.00 6.76 3.07 0.07 78.54 04:03:01 0 13.29 0.00 6.62 5.37 0.07 74.66 04:03:01 1 10.00 0.00 5.03 0.66 0.05 84.26 04:03:01 2 9.41 0.00 8.70 2.17 0.08 79.63 04:03:01 3 13.62 0.00 6.66 4.11 0.07 75.54 Average: all 4.19 0.00 1.39 1.34 0.05 93.04 Average: 0 2.51 0.00 1.23 2.32 0.06 93.88 Average: 1 3.70 0.00 1.02 0.23 0.04 95.01 Average: 2 5.08 0.00 2.00 2.19 0.07 90.67 Average: 3 5.45 0.00 1.30 0.63 0.04 92.59