---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41330 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 571 12493 0 2975 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:64:9f:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe64:9f85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41330) 09/24/24 _x86_64_ (4 CPU) 07:49:30 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 166.33 41.94 124.39 2640.09 24853.82 07:52:01 90.62 18.98 71.64 930.24 21792.77 07:53:01 28.61 1.07 27.55 25.86 24213.56 07:54:01 18.26 0.48 17.78 21.20 15316.91 07:55:01 33.34 3.42 29.93 363.67 23160.67 Average: 67.10 13.08 54.02 790.05 21857.56 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13661716 15423732 2763252 16.82 71668 1884164 915092 5.24 831588 1701620 120364 07:52:01 11748996 13705908 4675972 28.47 77396 2066796 3279768 18.77 2639608 1790328 13308 07:53:01 11208216 13505832 5216752 31.76 78440 2400784 2495800 14.28 2850352 2106496 528 07:54:01 11188896 13710968 5236072 31.88 81144 2617084 2237140 12.80 2752028 2216352 197480 07:55:01 12768708 15478656 3656260 22.26 84020 2798624 830044 4.75 1047564 2337680 22252 Average: 12115306 14365019 4309662 26.24 78534 2353490 1951569 11.17 2024228 2030495 70786 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 07:51:01 ens3 176.26 131.96 1981.15 33.89 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:52:01 ens3 480.45 309.75 2390.11 88.04 0.00 0.00 0.00 0.00 07:53:01 lo 23.66 23.66 5.39 5.39 0.00 0.00 0.00 0.00 07:53:01 ens3 1005.47 610.43 482.86 273.60 0.00 0.00 0.00 0.00 07:54:01 lo 13.48 13.48 2.16 2.16 0.00 0.00 0.00 0.00 07:54:01 ens3 855.61 522.33 358.38 253.21 0.00 0.00 0.00 0.00 07:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 07:55:01 ens3 686.42 435.73 2268.11 176.34 0.00 0.00 0.00 0.00 Average: lo 7.89 7.89 1.56 1.56 0.00 0.00 0.00 0.00 Average: ens3 642.39 402.94 1494.50 165.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41330) 09/24/24 _x86_64_ (4 CPU) 07:49:30 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 23.47 0.00 1.85 4.15 0.07 70.46 07:51:01 0 28.73 0.00 2.12 1.19 0.08 67.87 07:51:01 1 9.35 0.00 1.25 9.69 0.05 79.67 07:51:01 2 37.02 0.00 2.60 4.56 0.07 55.76 07:51:01 3 18.71 0.00 1.43 1.19 0.07 78.61 07:52:01 all 60.28 0.00 1.83 1.36 0.10 36.44 07:52:01 0 64.04 0.00 2.00 3.36 0.17 30.44 07:52:01 1 62.51 0.00 1.17 1.06 0.08 35.18 07:52:01 2 56.50 0.00 1.95 0.24 0.08 41.23 07:52:01 3 58.04 0.00 2.20 0.76 0.08 38.92 07:53:01 all 34.70 0.00 1.93 1.58 0.06 61.73 07:53:01 0 34.60 0.00 1.64 6.14 0.07 57.56 07:53:01 1 34.92 0.00 1.94 0.03 0.05 63.05 07:53:01 2 33.07 0.00 1.69 0.07 0.07 65.11 07:53:01 3 36.24 0.00 2.42 0.07 0.05 61.22 07:54:01 all 57.00 0.00 2.24 1.14 0.10 39.53 07:54:01 0 54.15 0.00 3.08 3.39 0.08 39.29 07:54:01 1 55.24 0.00 2.66 0.00 0.08 42.01 07:54:01 2 57.47 0.00 1.82 0.00 0.10 40.61 07:54:01 3 61.16 0.00 1.42 1.17 0.10 36.16 07:55:01 all 40.70 0.00 1.53 1.84 0.08 55.85 07:55:01 0 32.13 0.00 1.29 5.12 0.08 61.37 07:55:01 1 54.87 0.00 2.06 0.42 0.08 42.57 07:55:01 2 37.05 0.00 1.66 0.27 0.08 60.94 07:55:01 3 38.73 0.00 1.11 1.58 0.08 58.50 Average: all 43.27 0.00 1.87 2.01 0.08 52.77 Average: 0 42.75 0.00 2.02 3.85 0.10 51.28 Average: 1 43.50 0.00 1.82 2.21 0.07 52.40 Average: 2 44.22 0.00 1.94 1.02 0.08 52.74 Average: 3 42.60 0.00 1.72 0.95 0.08 54.65