---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36093 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 8.3G 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 541 13247 0 2250 15169 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:dc:72:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fedc:72d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36093) 04/29/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 129.46 23.33 106.13 1214.20 38599.97 03:56:01 41.38 0.00 41.38 0.00 23588.34 03:57:01 2.22 0.00 2.22 0.00 630.03 03:58:01 5.18 0.33 4.85 8.53 1538.01 03:59:01 2.95 0.00 2.95 0.00 1011.96 04:00:01 3.68 0.02 3.67 0.13 676.55 04:01:01 3.73 0.00 3.73 0.00 1143.01 04:02:01 8.48 0.00 8.48 0.00 2041.26 04:03:01 101.48 0.55 100.93 22.79 6779.87 04:04:01 85.95 4.72 81.24 164.77 8140.24 Average: 38.45 2.89 35.56 141.04 8414.90 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13933528 15630092 2491440 15.17 70200 1822148 712848 4.08 620704 1651604 103604 03:56:01 13916352 15625316 2508616 15.27 79092 1823552 712848 4.08 632236 1652992 7208 03:57:01 13904584 15620996 2520384 15.34 84840 1824112 712848 4.08 641104 1653552 3320 03:58:01 13869056 15606496 2555912 15.56 94668 1831640 712848 4.08 661956 1660404 1972 03:59:01 13850888 15602820 2574080 15.67 103916 1834556 728940 4.17 673076 1663316 4320 04:00:01 13839456 15599668 2585512 15.74 110180 1835224 728940 4.17 680152 1663964 168 04:01:01 13812476 15594964 2612492 15.91 118312 1845704 728940 4.17 689804 1674440 15764 04:02:01 13783736 15590072 2641232 16.08 133812 1850268 728940 4.17 706492 1678980 3780 04:03:01 13351832 15356224 3073136 18.71 214508 1925800 1145640 6.56 1020912 1742404 140804 04:04:01 13526664 15493736 2898304 17.65 218556 1919716 829792 4.75 903168 1724944 24316 Average: 13778857 15572038 2646111 16.11 122808 1851272 774258 4.43 722960 1676660 30526 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 03:55:01 ens3 116.15 90.58 1006.56 38.51 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 03:56:01 ens3 170.75 158.61 240.16 43.74 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 03:57:01 ens3 110.36 104.03 157.11 27.72 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 03:58:01 ens3 280.90 289.44 399.88 86.60 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 03:59:01 ens3 187.60 188.07 254.59 52.97 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 04:00:01 ens3 117.65 110.41 215.06 30.60 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 04:01:01 ens3 269.12 299.30 393.96 87.00 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 04:02:01 ens3 365.49 349.29 834.88 92.04 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 04:03:01 ens3 301.53 347.85 555.24 99.51 0.00 0.00 0.00 0.00 04:04:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 04:04:01 ens3 421.08 413.36 467.82 117.04 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 234.07 235.10 452.53 67.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36093) 04/29/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.79 0.00 1.60 1.93 0.05 77.62 03:55:01 0 13.94 0.00 1.27 0.52 0.05 84.22 03:55:01 1 31.89 0.00 2.39 4.21 0.05 61.46 03:55:01 2 22.81 0.00 1.29 2.37 0.07 73.46 03:55:01 3 6.69 0.00 1.45 0.64 0.05 91.16 03:56:01 all 0.46 0.00 0.45 0.65 0.03 98.42 03:56:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:56:01 1 0.15 0.00 0.02 0.15 0.02 99.67 03:56:01 2 0.07 0.00 0.03 1.92 0.02 97.96 03:56:01 3 1.61 0.00 1.71 0.55 0.08 96.04 03:57:01 all 0.33 0.00 0.27 0.04 0.02 99.34 03:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:57:01 1 0.08 0.00 0.02 0.07 0.00 99.83 03:57:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:57:01 3 1.22 0.00 1.07 0.08 0.07 97.56 03:58:01 all 1.42 0.00 0.67 0.07 0.04 97.80 03:58:01 0 0.87 0.00 0.12 0.00 0.02 99.00 03:58:01 1 0.45 0.00 0.12 0.12 0.02 99.30 03:58:01 2 1.96 0.00 0.66 0.00 0.03 97.34 03:58:01 3 2.44 0.00 1.79 0.13 0.07 95.57 03:59:01 all 1.18 0.00 0.42 0.04 0.05 98.31 03:59:01 0 0.15 0.00 0.08 0.02 0.03 99.72 03:59:01 1 0.08 0.00 0.08 0.12 0.05 99.67 03:59:01 2 3.27 0.00 0.90 0.03 0.07 95.72 03:59:01 3 1.17 0.00 0.58 0.02 0.05 98.18 04:00:01 all 1.00 0.00 0.31 0.04 0.04 98.62 04:00:01 0 0.12 0.00 0.07 0.00 0.02 99.80 04:00:01 1 0.03 0.00 0.03 0.05 0.02 99.87 04:00:01 2 2.14 0.00 0.18 0.08 0.07 97.53 04:00:01 3 1.67 0.00 0.97 0.02 0.08 97.26 04:01:01 all 1.07 0.00 0.58 0.04 0.05 98.27 04:01:01 0 0.08 0.00 0.03 0.00 0.00 99.88 04:01:01 1 0.10 0.00 0.05 0.00 0.03 99.82 04:01:01 2 2.44 0.00 0.81 0.13 0.08 96.53 04:01:01 3 1.67 0.00 1.41 0.00 0.07 96.85 04:02:01 all 1.20 0.00 0.73 0.32 0.03 97.72 04:02:01 0 0.20 0.00 0.13 0.05 0.02 99.60 04:02:01 1 0.00 0.00 0.02 0.00 0.00 99.98 04:02:01 2 0.73 0.00 0.15 1.03 0.02 98.07 04:02:01 3 3.86 0.00 2.63 0.20 0.08 93.22 04:03:01 all 6.53 0.00 1.27 1.61 0.04 90.55 04:03:01 0 7.04 0.00 0.23 0.02 0.03 92.67 04:03:01 1 4.67 0.00 1.48 1.93 0.02 91.89 04:03:01 2 5.73 0.00 0.47 3.63 0.02 90.16 04:03:01 3 8.70 0.00 2.90 0.85 0.10 87.45 04:04:01 all 18.38 0.00 8.86 1.17 0.07 71.52 04:04:01 0 7.73 0.00 6.79 0.02 0.07 85.40 04:04:01 1 12.02 0.00 12.08 0.55 0.05 75.30 04:04:01 2 32.21 0.00 6.71 3.60 0.10 57.38 04:04:01 3 22.11 0.00 9.80 0.60 0.07 67.42 Average: all 5.03 0.00 1.51 0.59 0.04 92.82 Average: 0 3.02 0.00 0.88 0.06 0.02 96.01 Average: 1 4.95 0.00 1.64 0.72 0.03 92.67 Average: 2 7.06 0.00 1.11 1.27 0.05 90.52 Average: 3 5.11 0.00 2.43 0.31 0.07 92.08