---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-87656 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 8.5G 69G 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 611 13120 0 2307 15111 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:4d:ac:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe4d:acc1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87656) 11/30/24 _x86_64_ (4 CPU) 08:02:26 LINUX RESTART (4 CPU) 08:03:02 tps rtps wtps bread/s bwrtn/s 08:04:01 181.12 30.59 150.53 1635.66 35302.24 08:05:01 76.37 4.32 72.06 160.08 32049.18 08:06:01 13.61 0.00 13.61 0.00 11987.87 08:07:01 8.72 2.33 6.38 54.12 356.61 08:08:01 17.40 0.83 16.56 87.59 760.01 Average: 59.03 7.54 51.50 383.27 16026.83 08:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 13288200 15078868 3136768 19.10 74360 1906712 1216784 6.96 1196156 1705448 112660 08:05:01 11830824 13848492 4594144 27.97 79488 2121948 2373724 13.58 2474320 1867628 16068 08:06:01 11609240 13631672 4815728 29.32 79588 2126496 2422564 13.86 2689740 1872064 784 08:07:01 10881516 12913168 5543452 33.75 80008 2134868 3070188 17.57 3416804 1867992 172 08:08:01 13448164 15487660 2976804 18.12 82100 2141376 830344 4.75 864748 1865464 16964 Average: 12211589 14191972 4213379 25.65 79109 2086280 1982721 11.35 2128354 1835719 29330 08:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 ens3 256.32 199.90 2478.71 44.71 0.00 0.00 0.00 0.00 08:04:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 08:05:01 ens3 714.41 427.52 3259.97 130.79 0.00 0.00 0.00 0.00 08:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:06:01 ens3 863.76 587.30 265.34 232.42 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 604.03 409.10 173.10 138.53 0.00 0.00 0.00 0.00 08:07:01 lo 6.88 6.88 0.83 0.83 0.00 0.00 0.00 0.00 08:08:01 ens3 150.31 98.13 53.11 38.44 0.00 0.00 0.00 0.00 08:08:01 lo 2.05 2.05 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 518.66 344.88 1241.95 117.22 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87656) 11/30/24 _x86_64_ (4 CPU) 08:02:26 LINUX RESTART (4 CPU) 08:03:02 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 31.59 0.00 1.93 2.30 0.11 64.07 08:04:01 0 32.12 0.00 2.36 5.17 0.09 60.26 08:04:01 1 51.25 0.00 2.62 1.49 0.19 44.45 08:04:01 2 19.85 0.00 1.06 2.00 0.08 77.01 08:04:01 3 23.27 0.00 1.65 0.56 0.08 74.44 08:05:01 all 62.05 0.00 2.12 0.26 0.08 35.49 08:05:01 0 67.74 0.00 1.86 0.38 0.07 29.96 08:05:01 1 60.44 0.00 2.37 0.10 0.08 37.00 08:05:01 2 55.04 0.00 2.11 0.49 0.08 42.28 08:05:01 3 64.97 0.00 2.17 0.05 0.08 32.73 08:06:01 all 19.89 0.00 1.41 0.93 0.06 77.70 08:06:01 0 19.82 0.00 1.82 0.13 0.07 78.16 08:06:01 1 21.77 0.00 1.02 0.02 0.05 77.14 08:06:01 2 19.48 0.00 1.11 3.57 0.07 75.77 08:06:01 3 18.49 0.00 1.69 0.00 0.07 79.75 08:07:01 all 43.14 0.00 1.25 0.06 0.08 55.46 08:07:01 0 48.51 0.00 1.34 0.22 0.08 49.85 08:07:01 1 41.70 0.00 0.90 0.02 0.07 57.31 08:07:01 2 43.44 0.00 1.13 0.02 0.08 55.33 08:07:01 3 38.94 0.00 1.67 0.00 0.08 59.31 08:08:01 all 33.70 0.00 1.03 0.17 0.07 65.02 08:08:01 0 34.27 0.00 0.83 0.60 0.07 64.23 08:08:01 1 43.92 0.00 1.14 0.05 0.07 54.83 08:08:01 2 37.85 0.00 1.04 0.00 0.08 61.03 08:08:01 3 18.97 0.00 1.09 0.05 0.07 79.82 Average: all 38.08 0.00 1.55 0.74 0.08 59.55 Average: 0 40.52 0.00 1.64 1.29 0.07 56.48 Average: 1 43.79 0.00 1.60 0.33 0.09 54.18 Average: 2 35.12 0.00 1.29 1.22 0.08 62.30 Average: 3 32.92 0.00 1.65 0.13 0.08 65.22