---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83749 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 9.1G 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 568 12445 0 3026 15141 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:18:1a:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe18:1a08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83749) 11/14/24 _x86_64_ (4 CPU) 18:33:27 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:02 183.39 49.41 133.98 3218.13 28482.99 18:36:01 55.62 7.35 48.26 292.56 20133.40 18:37:01 27.57 0.68 26.89 21.59 18028.12 18:38:01 37.24 0.60 36.64 19.73 18088.24 18:39:01 15.41 0.37 15.05 58.79 1445.63 18:40:01 22.73 1.97 20.77 191.07 18811.19 Average: 56.99 10.07 46.92 634.52 17491.06 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:02 13403208 15203472 3021760 18.40 74080 1918380 1112184 6.36 1072484 1720732 111316 18:36:01 12349056 14214940 4075912 24.82 76112 1979236 2026656 11.60 2122396 1717020 14220 18:37:01 12177056 14133364 4247912 25.86 78824 2063416 2089072 11.96 2216272 1787548 17172 18:38:01 11943912 14083396 4481056 27.28 85212 2232544 2339732 13.39 2288060 1933896 24304 18:39:01 11745496 13917344 4679472 28.49 87916 2259580 2397696 13.72 2456004 1959180 16168 18:40:01 11613952 14367812 4811016 29.29 90188 2823244 1810696 10.36 2068308 2456920 36468 Average: 12205447 14320055 4219521 25.69 82055 2212733 1962673 11.23 2037254 1929216 36608 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:35:02 ens3 212.53 164.51 2071.86 41.09 0.00 0.00 0.00 0.00 18:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:36:01 ens3 2149.09 1309.08 1149.76 575.56 0.00 0.00 0.00 0.00 18:37:01 lo 7.73 7.73 0.74 0.74 0.00 0.00 0.00 0.00 18:37:01 ens3 2408.25 1708.00 1402.32 645.97 0.00 0.00 0.00 0.00 18:38:01 lo 7.76 7.76 9.57 9.57 0.00 0.00 0.00 0.00 18:38:01 ens3 896.45 539.80 2427.81 195.34 0.00 0.00 0.00 0.00 18:39:01 lo 4.00 4.00 0.73 0.73 0.00 0.00 0.00 0.00 18:39:01 ens3 404.68 276.62 118.99 101.89 0.00 0.00 0.00 0.00 18:40:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 18:40:01 ens3 1277.33 868.79 2696.06 263.44 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 1.90 1.90 0.00 0.00 0.00 0.00 Average: ens3 1222.18 809.77 1645.95 303.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83749) 11/14/24 _x86_64_ (4 CPU) 18:33:27 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:02 all 27.40 0.00 1.80 4.46 0.07 66.27 18:35:02 0 17.26 0.00 1.49 9.17 0.08 71.99 18:35:02 1 23.57 0.00 1.27 0.98 0.07 74.11 18:35:02 2 51.52 0.00 3.33 6.81 0.10 38.23 18:35:02 3 17.28 0.00 1.12 0.88 0.05 80.67 18:36:01 all 76.30 0.00 4.39 0.78 0.30 18.23 18:36:01 0 82.55 0.00 3.96 0.36 0.10 13.03 18:36:01 1 77.52 0.00 4.46 0.27 0.12 17.62 18:36:01 2 71.75 0.00 4.85 2.33 0.81 20.25 18:36:01 3 73.44 0.00 4.34 0.12 0.17 21.93 18:37:01 all 64.63 0.00 6.04 0.70 0.11 28.51 18:37:01 0 67.17 0.00 3.93 0.07 0.12 28.71 18:37:01 1 60.70 0.00 3.81 2.39 0.10 33.00 18:37:01 2 77.18 0.00 8.86 0.25 0.12 13.60 18:37:01 3 53.48 0.00 7.55 0.10 0.12 38.76 18:38:01 all 74.82 0.00 2.76 0.41 0.10 21.92 18:38:01 0 72.84 0.00 2.34 0.22 0.08 24.52 18:38:01 1 78.06 0.00 2.42 1.35 0.10 18.07 18:38:01 2 72.10 0.00 3.11 0.03 0.10 24.65 18:38:01 3 76.26 0.00 3.17 0.05 0.08 20.44 18:39:01 all 59.43 0.00 1.90 0.18 0.09 38.39 18:39:01 0 64.69 0.00 1.42 0.00 0.10 33.78 18:39:01 1 54.45 0.00 1.45 0.55 0.10 43.46 18:39:01 2 55.47 0.00 2.34 0.03 0.08 42.08 18:39:01 3 63.17 0.00 2.41 0.12 0.10 34.19 18:40:01 all 54.37 0.00 2.19 0.36 0.10 42.98 18:40:01 0 56.40 0.00 2.17 0.10 0.12 41.22 18:40:01 1 67.55 0.00 2.31 1.14 0.10 28.91 18:40:01 2 43.47 0.00 2.38 0.07 0.08 54.00 18:40:01 3 50.09 0.00 1.92 0.15 0.08 47.75 Average: all 59.44 0.00 3.18 1.15 0.13 36.11 Average: 0 60.06 0.00 2.55 1.66 0.10 35.63 Average: 1 60.24 0.00 2.61 1.12 0.10 35.93 Average: 2 61.88 0.00 4.14 1.58 0.21 32.18 Average: 3 55.54 0.00 3.41 0.24 0.10 40.70