---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22982 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 8.3G 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 545 13247 0 2247 15166 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:2c:c5:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe2c:c5df/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-22982) 04/13/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 123.69 23.37 100.32 1217.39 28532.53 09:40:01 40.53 0.02 40.51 0.27 22377.20 09:41:01 14.38 0.02 14.36 0.13 19072.02 09:42:01 4.25 0.00 4.25 0.00 2585.14 09:43:01 2.87 0.00 2.87 0.00 918.91 09:44:01 5.08 0.02 5.07 0.13 1535.88 09:45:01 6.98 0.00 6.98 0.00 1237.26 09:46:01 4.47 0.00 4.47 0.00 1319.25 09:47:01 174.82 4.45 170.37 136.11 12655.89 Average: 41.90 3.10 38.80 150.49 10026.56 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13923024 15619128 2501944 15.23 70120 1821476 711668 4.07 627136 1650876 106524 09:40:01 13904712 15616000 2520256 15.34 81272 1823144 711668 4.07 641976 1652520 8908 09:41:01 13879156 15609512 2545812 15.50 89848 1830432 711668 4.07 654140 1659764 11932 09:42:01 13858712 15600916 2566256 15.62 97628 1832548 711668 4.07 668220 1661864 3892 09:43:01 13837824 15595900 2587144 15.75 109400 1834292 734028 4.20 681776 1663596 7932 09:44:01 13808372 15590552 2616596 15.93 119028 1845008 734028 4.20 692912 1674284 15664 09:45:01 13796204 15589412 2628764 16.00 127536 1845732 734028 4.20 701300 1675012 1556 09:46:01 13771124 15585212 2653844 16.16 136596 1854320 734028 4.20 711388 1683636 7640 09:47:01 13572156 15528332 2852812 17.37 215804 1911096 755932 4.33 858716 1721768 55852 Average: 13816809 15592774 2608159 15.88 116359 1844228 726524 4.16 693063 1671480 24433 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 110.04 86.39 1024.85 34.96 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 214.25 201.82 302.61 58.48 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 242.36 261.12 293.81 72.65 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 171.46 161.26 286.34 44.59 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 219.18 212.10 335.23 59.30 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 304.63 331.51 505.89 93.36 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 180.64 161.59 520.75 41.70 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 256.47 280.34 362.88 81.40 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:47:01 ens3 591.37 613.91 882.82 171.89 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 Average: ens3 254.48 256.66 501.70 73.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22982) 04/13/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.65 0.00 1.42 5.53 0.06 74.34 09:39:01 0 40.84 0.00 2.24 7.21 0.07 49.64 09:39:01 1 9.09 0.00 0.93 0.12 0.03 89.82 09:39:01 2 16.88 0.00 1.27 1.91 0.07 79.87 09:39:01 3 7.79 0.00 1.25 12.88 0.08 77.99 09:40:01 all 1.06 0.00 0.55 3.06 0.06 95.27 09:40:01 0 0.82 0.00 0.53 0.07 0.07 98.52 09:40:01 1 1.05 0.00 1.04 0.20 0.08 97.63 09:40:01 2 0.27 0.00 0.30 2.02 0.02 97.40 09:40:01 3 2.08 0.00 0.35 9.85 0.08 87.63 09:41:01 all 1.10 0.00 0.55 2.92 0.06 95.37 09:41:01 0 1.30 0.00 1.10 1.41 0.07 96.12 09:41:01 1 1.93 0.00 0.30 0.00 0.07 97.70 09:41:01 2 0.75 0.00 0.67 0.55 0.05 97.98 09:41:01 3 0.40 0.00 0.08 9.72 0.05 89.75 09:42:01 all 0.67 0.00 0.40 0.48 0.05 98.40 09:42:01 0 1.17 0.00 0.65 0.65 0.07 97.47 09:42:01 1 0.65 0.00 0.48 0.08 0.05 98.73 09:42:01 2 0.30 0.00 0.20 0.32 0.05 99.13 09:42:01 3 0.57 0.00 0.27 0.88 0.03 98.25 09:43:01 all 1.13 0.00 0.49 0.27 0.05 98.06 09:43:01 0 2.28 0.00 0.20 0.74 0.07 96.72 09:43:01 1 1.69 0.00 1.41 0.32 0.08 96.50 09:43:01 2 0.02 0.00 0.05 0.00 0.02 99.92 09:43:01 3 0.53 0.00 0.30 0.03 0.03 99.10 09:44:01 all 1.21 0.00 0.60 0.32 0.05 97.82 09:44:01 0 3.26 0.00 1.28 0.98 0.08 94.40 09:44:01 1 1.49 0.00 1.07 0.30 0.07 97.07 09:44:01 2 0.07 0.00 0.00 0.00 0.02 99.92 09:44:01 3 0.03 0.00 0.00 0.00 0.02 99.95 09:45:01 all 0.56 0.00 0.38 0.36 0.03 98.67 09:45:01 0 1.12 0.00 0.77 1.24 0.07 96.80 09:45:01 1 1.08 0.00 0.76 0.20 0.07 97.90 09:45:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 all 0.84 0.00 0.51 0.31 0.05 98.29 09:46:01 0 1.81 0.00 1.27 1.05 0.10 95.76 09:46:01 1 1.50 0.00 0.77 0.20 0.08 97.44 09:46:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 all 13.01 0.00 8.21 2.05 0.08 76.64 09:47:01 0 11.44 0.00 5.44 2.06 0.10 80.96 09:47:01 1 12.70 0.00 10.40 0.28 0.10 76.52 09:47:01 2 17.99 0.00 14.12 2.34 0.05 65.50 09:47:01 3 9.66 0.00 2.46 3.57 0.07 84.24 Average: all 4.24 0.00 1.45 1.70 0.05 92.55 Average: 0 7.09 0.00 1.49 1.71 0.08 89.63 Average: 1 3.48 0.00 1.92 0.19 0.07 94.34 Average: 2 4.07 0.00 1.89 0.80 0.03 93.21 Average: 3 2.31 0.00 0.52 4.11 0.04 93.02