---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25518 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: 2799.996 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 550 13242 0 2247 15161 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:6e:1b:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe6e:1bb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25518) 04/24/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 131.39 23.36 108.03 1216.33 33242.86 09:40:01 42.41 0.02 42.39 0.27 27339.44 09:41:01 7.28 0.02 7.27 0.13 7715.38 09:42:01 4.58 0.00 4.58 0.00 1027.43 09:43:01 2.92 0.00 2.92 0.00 895.58 09:44:01 5.20 0.02 5.18 0.13 1414.63 09:45:01 6.60 0.00 6.60 0.00 808.13 09:46:01 2.98 0.00 2.98 0.00 401.53 09:47:01 6.13 0.00 6.13 0.00 1129.95 09:48:01 128.45 4.47 123.98 136.78 9850.76 Average: 33.79 2.79 31.01 135.36 8382.34 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13919684 15616788 2505284 15.25 70772 1821616 715764 4.10 630892 1650108 104632 09:40:01 13897216 15610208 2527752 15.39 82464 1823308 715764 4.10 646648 1651784 204 09:41:01 13875952 15605684 2549016 15.52 89288 1830444 715764 4.10 655932 1658860 7044 09:42:01 13854584 15596852 2570384 15.65 97488 1832640 715764 4.10 670388 1661088 2060 09:43:01 13836008 15593156 2588960 15.76 108576 1834308 737748 4.22 683100 1662756 3716 09:44:01 13811068 15588184 2613900 15.91 116380 1843264 737748 4.22 692320 1671684 7528 09:45:01 13803024 15586488 2621944 15.96 119972 1845228 737748 4.22 696264 1673644 944 09:46:01 13794596 15584760 2630372 16.01 125112 1845648 737748 4.22 701944 1674056 2048 09:47:01 13774124 15581148 2650844 16.14 135092 1849788 737748 4.22 713320 1678172 4080 09:48:01 13574460 15578560 2850508 17.35 215444 1926624 756868 4.33 819356 1721500 73716 Average: 13814072 15594183 2610896 15.90 116059 1845287 730866 4.18 691016 1670365 20597 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 123.41 97.82 1041.10 41.13 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 215.05 207.23 311.98 56.55 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 217.25 233.43 247.55 65.03 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 174.14 167.52 297.34 47.02 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 196.23 197.00 281.68 55.68 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 247.58 270.81 367.91 75.66 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 100.78 97.82 265.64 26.28 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 113.51 97.95 303.16 26.68 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 228.36 228.13 439.06 64.42 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:48:01 ens3 545.03 587.60 925.49 165.73 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 216.14 218.53 448.09 62.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25518) 04/24/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.80 0.00 1.54 4.54 0.06 75.06 09:39:01 0 33.33 0.00 2.24 2.87 0.08 61.48 09:39:01 1 20.93 0.00 1.77 10.17 0.05 67.08 09:39:01 2 10.14 0.00 1.42 5.04 0.05 83.35 09:39:01 3 10.78 0.00 0.75 0.07 0.03 88.37 09:40:01 all 0.64 0.00 0.54 2.88 0.04 95.90 09:40:01 0 0.12 0.00 0.05 0.00 0.03 99.80 09:40:01 1 1.54 0.00 1.32 9.54 0.07 87.54 09:40:01 2 0.54 0.00 0.77 2.00 0.05 96.64 09:40:01 3 0.33 0.00 0.07 0.00 0.02 99.58 09:41:01 all 0.78 0.00 0.52 1.06 0.05 97.58 09:41:01 0 0.13 0.00 0.10 0.00 0.02 99.75 09:41:01 1 0.62 0.00 0.59 3.51 0.05 95.23 09:41:01 2 1.96 0.00 1.20 0.75 0.08 96.01 09:41:01 3 0.42 0.00 0.15 0.00 0.03 99.40 09:42:01 all 0.73 0.00 0.39 0.25 0.03 98.60 09:42:01 0 0.08 0.00 0.05 0.00 0.03 99.83 09:42:01 1 1.37 0.00 0.94 0.67 0.05 96.97 09:42:01 2 0.72 0.00 0.07 0.15 0.02 99.05 09:42:01 3 0.75 0.00 0.52 0.17 0.03 98.53 09:43:01 all 0.67 0.00 0.49 0.21 0.04 98.59 09:43:01 0 0.10 0.00 0.08 0.00 0.03 99.78 09:43:01 1 2.04 0.00 1.46 0.39 0.05 96.06 09:43:01 2 0.35 0.00 0.34 0.45 0.03 98.83 09:43:01 3 0.20 0.00 0.10 0.00 0.02 99.68 09:44:01 all 1.08 0.00 0.48 0.29 0.03 98.12 09:44:01 0 0.42 0.00 0.30 0.05 0.05 99.18 09:44:01 1 2.23 0.00 1.53 0.67 0.07 95.51 09:44:01 2 1.60 0.00 0.08 0.40 0.02 97.90 09:44:01 3 0.08 0.00 0.03 0.02 0.00 99.87 09:45:01 all 0.27 0.00 0.22 0.25 0.03 99.24 09:45:01 0 0.30 0.00 0.28 0.12 0.02 99.28 09:45:01 1 0.10 0.00 0.08 0.28 0.03 99.50 09:45:01 2 0.38 0.00 0.30 0.52 0.03 98.77 09:45:01 3 0.32 0.00 0.20 0.10 0.02 99.36 09:46:01 all 0.58 0.00 0.23 0.18 0.03 98.98 09:46:01 0 0.23 0.00 0.07 0.00 0.03 99.67 09:46:01 1 0.65 0.00 0.48 0.30 0.03 98.53 09:46:01 2 0.22 0.00 0.08 0.33 0.02 99.35 09:46:01 3 1.18 0.00 0.27 0.07 0.03 98.45 09:47:01 all 1.09 0.00 0.57 0.24 0.04 98.06 09:47:01 0 0.10 0.00 0.13 0.00 0.03 99.73 09:47:01 1 0.92 0.00 0.87 0.53 0.05 97.63 09:47:01 2 0.18 0.00 0.22 0.28 0.02 99.30 09:47:01 3 3.16 0.00 1.09 0.15 0.05 95.55 09:48:01 all 10.78 0.00 5.16 1.49 0.08 82.49 09:48:01 0 11.22 0.00 5.23 0.17 0.08 83.29 09:48:01 1 10.26 0.00 5.35 3.17 0.08 81.14 09:48:01 2 10.04 0.00 4.95 0.73 0.08 84.20 09:48:01 3 11.61 0.00 5.15 1.86 0.05 81.32 Average: all 3.54 0.00 1.01 1.14 0.04 94.27 Average: 0 4.60 0.00 0.85 0.32 0.04 94.19 Average: 1 4.07 0.00 1.44 2.93 0.05 91.51 Average: 2 2.61 0.00 0.94 1.06 0.04 95.34 Average: 3 2.88 0.00 0.83 0.24 0.03 96.02