---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8500 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 9.7G 68G 13% / 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 554 11768 0 3717 15156 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:63:29:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe63:2955/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8500) 02/24/24 _x86_64_ (4 CPU) 21:43:34 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 113.86 17.06 96.80 1015.89 43872.60 21:46:01 127.30 17.36 109.93 653.62 28835.59 21:47:01 22.58 0.00 22.58 0.00 574.84 21:48:01 33.69 0.00 33.69 0.00 919.05 21:49:01 25.40 0.00 25.40 0.00 625.36 21:50:01 17.66 0.00 17.66 0.00 366.47 21:51:01 38.81 0.00 38.81 0.00 931.18 21:52:01 50.86 0.00 50.86 0.00 1120.08 21:53:01 12.68 2.57 10.11 82.63 6086.56 21:54:01 122.79 1.92 120.87 51.44 22378.28 21:55:01 87.09 7.10 79.99 1081.55 12901.05 Average: 59.34 4.18 55.16 262.30 10784.03 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13922356 15570108 2502612 15.24 63340 1785228 808364 4.63 665772 1619696 170536 21:46:01 12934508 14791312 3490460 21.25 75012 1971516 1455964 8.33 1486000 1765960 4044 21:47:01 12569616 14436740 3855352 23.47 75380 1980848 1635708 9.36 1859932 1755692 324 21:48:01 12440156 14328624 3984812 24.26 75720 2000924 1737712 9.94 1967340 1775728 196 21:49:01 12362968 14266256 4062000 24.73 76080 2014548 1788064 10.23 2028696 1789360 212 21:50:01 12343644 14256064 4081324 24.85 76424 2022568 1805072 10.33 2038456 1797372 396 21:51:01 12319624 14254340 4105344 24.99 77084 2042672 1805072 10.33 2039348 1817476 544 21:52:01 12290004 14251816 4134964 25.17 78204 2066096 1805072 10.33 2040380 1840896 840 21:53:01 11292136 13836108 5132832 31.25 84608 2616700 2030640 11.62 2526932 2311272 364540 21:54:01 10540852 13643440 5884116 35.82 93100 3114312 2139016 12.24 3090124 2442844 237056 21:55:01 12112044 15580316 4312924 26.26 99048 3462556 725708 4.15 1348188 2605184 245064 Average: 12284355 14474102 4140613 25.21 79455 2279815 1612399 9.23 1917379 1956498 93068 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 21:45:01 ens3 57.00 38.16 924.09 7.64 0.00 0.00 0.00 0.00 21:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:46:01 ens3 288.62 221.10 2026.28 63.63 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 2.22 1.72 0.68 1.37 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 0.30 0.35 0.06 0.44 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.37 0.28 0.13 0.43 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 1.67 0.63 5.22 0.28 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.17 0.17 0.05 0.19 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 0.28 0.17 0.06 0.05 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 125.00 100.42 265.93 35.45 0.00 0.00 0.00 0.00 21:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:54:01 ens3 147.96 114.98 517.69 33.86 0.00 0.00 0.00 0.00 21:55:01 lo 2.13 2.13 13.60 13.60 0.00 0.00 0.00 0.00 21:55:01 ens3 134.54 100.67 205.34 33.51 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 68.92 52.61 358.71 16.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8500) 02/24/24 _x86_64_ (4 CPU) 21:43:34 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 19.46 0.00 1.48 6.71 0.06 72.29 21:45:01 0 13.88 0.00 1.59 1.91 0.10 82.52 21:45:01 1 31.90 0.00 1.73 4.25 0.05 62.06 21:45:01 2 3.74 0.00 0.84 19.40 0.03 75.99 21:45:01 3 28.30 0.00 1.79 1.24 0.07 68.61 21:46:01 all 42.92 0.00 1.64 1.92 0.08 53.44 21:46:01 0 38.17 0.00 1.44 0.07 0.07 60.25 21:46:01 1 42.68 0.00 2.63 2.56 0.08 52.04 21:46:01 2 48.24 0.00 1.32 3.35 0.07 47.02 21:46:01 3 42.60 0.00 1.16 1.71 0.07 54.46 21:47:01 all 39.54 0.00 0.23 0.06 0.05 60.11 21:47:01 0 43.41 0.00 0.18 0.12 0.05 56.24 21:47:01 1 46.70 0.00 0.28 0.00 0.05 52.96 21:47:01 2 48.72 0.00 0.28 0.07 0.07 50.86 21:47:01 3 19.53 0.00 0.13 0.05 0.05 80.24 21:48:01 all 36.59 0.00 0.15 0.01 0.05 63.20 21:48:01 0 15.87 0.00 0.03 0.03 0.02 84.04 21:48:01 1 98.69 0.00 0.23 0.00 0.12 0.96 21:48:01 2 21.04 0.00 0.18 0.00 0.03 78.74 21:48:01 3 11.22 0.00 0.15 0.00 0.05 88.58 21:49:01 all 29.32 0.00 0.10 0.01 0.04 70.52 21:49:01 0 1.93 0.00 0.07 0.05 0.02 97.93 21:49:01 1 98.52 0.00 0.12 0.00 0.08 1.28 21:49:01 2 2.48 0.00 0.05 0.00 0.03 97.44 21:49:01 3 14.88 0.00 0.18 0.00 0.03 84.90 21:50:01 all 27.76 0.00 0.08 0.04 0.03 72.09 21:50:01 0 3.18 0.00 0.03 0.17 0.00 96.62 21:50:01 1 96.19 0.00 0.10 0.00 0.07 3.64 21:50:01 2 2.15 0.00 0.03 0.00 0.03 97.78 21:50:01 3 9.60 0.00 0.13 0.00 0.02 90.25 21:51:01 all 25.85 0.00 0.08 0.03 0.03 74.00 21:51:01 0 1.92 0.00 0.07 0.12 0.02 97.88 21:51:01 1 99.46 0.00 0.18 0.00 0.07 0.29 21:51:01 2 0.42 0.00 0.07 0.00 0.05 99.46 21:51:01 3 1.93 0.00 0.03 0.00 0.00 98.03 21:52:01 all 20.17 0.00 0.09 0.12 0.03 79.59 21:52:01 0 0.52 0.00 0.03 0.43 0.02 99.00 21:52:01 1 80.26 0.00 0.25 0.03 0.08 19.37 21:52:01 2 0.37 0.00 0.03 0.00 0.05 99.55 21:52:01 3 0.22 0.00 0.02 0.00 0.00 99.77 21:53:01 all 43.14 0.00 1.01 0.44 0.08 55.33 21:53:01 0 37.99 0.00 1.06 1.43 0.07 59.46 21:53:01 1 48.65 0.00 0.88 0.14 0.08 50.25 21:53:01 2 51.56 0.00 1.54 0.05 0.07 46.78 21:53:01 3 34.41 0.00 0.55 0.18 0.08 64.77 21:54:01 all 60.83 0.00 2.35 1.99 0.09 34.74 21:54:01 0 54.41 0.00 1.79 1.44 0.12 42.25 21:54:01 1 62.07 0.00 1.63 0.13 0.08 36.08 21:54:01 2 68.83 0.00 3.57 0.47 0.07 27.06 21:54:01 3 58.07 0.00 2.42 5.95 0.08 33.48 21:55:01 all 39.41 0.00 1.99 1.56 0.07 56.97 21:55:01 0 41.76 0.00 1.71 2.16 0.05 54.32 21:55:01 1 27.72 0.00 2.30 3.55 0.08 66.34 21:55:01 2 56.06 0.00 2.35 0.30 0.07 41.22 21:55:01 3 32.19 0.00 1.64 0.20 0.05 65.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.98 0.00 0.84 1.17 0.06 62.95 Average: 0 22.97 0.00 0.73 0.72 0.05 75.53 Average: 1 66.60 0.00 0.94 0.97 0.08 31.41 Average: 2 27.54 0.00 0.93 2.15 0.05 69.32 Average: 3 22.94 0.00 0.74 0.84 0.05 75.43