---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8164 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 639 971 0 2333 3035 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fc:5a:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fefc:5a53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8164) 10/19/24 _x86_64_ (4 CPU) 16:02:49 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 147.28 63.32 83.95 4415.40 8004.00 16:05:01 60.79 11.85 48.94 240.09 8413.40 16:06:01 20.58 0.10 20.48 1.47 2830.59 16:07:01 19.41 0.13 19.28 2.80 1633.46 16:08:01 19.65 1.83 17.81 57.99 1705.58 16:09:01 25.41 11.58 13.83 751.87 1172.07 16:10:01 22.08 0.25 21.83 13.33 5075.15 16:11:01 23.75 2.10 21.65 66.92 4403.53 Average: 42.37 11.40 30.97 693.73 4154.72 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1808028 3388116 2230616 55.23 51360 1683904 582332 11.45 531624 1524028 146208 16:05:01 1546724 3217236 2491920 61.70 57664 1761188 738800 14.52 719672 1584776 5248 16:06:01 1350660 3098068 2687984 66.56 59988 1833332 846284 16.64 847952 1646520 3020 16:07:01 1251020 3042716 2787624 69.02 62148 1873320 854476 16.80 909808 1679504 3108 16:08:01 1136872 2975220 2901772 71.85 63880 1916416 893396 17.56 987768 1711936 2292 16:09:01 814160 2709092 3224484 79.84 65716 1969208 1068836 21.01 1282148 1735116 5352 16:10:01 562700 2602720 3475944 86.07 68484 2108020 1117284 21.96 1395412 1865280 39860 16:11:01 988668 3098380 3049976 75.52 69772 2174880 816428 16.05 959408 1874632 5788 Average: 1182354 3016444 2856290 70.72 62376 1915034 864730 17.00 954224 1702724 26360 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 361.17 236.08 1517.75 70.63 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:05:01 ens3 96.85 88.02 244.40 17.68 0.00 0.00 0.00 0.00 16:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:06:01 ens3 242.64 234.98 1179.13 30.36 0.00 0.00 0.00 0.00 16:07:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:07:01 ens3 192.43 200.85 635.26 29.99 0.00 0.00 0.00 0.00 16:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 ens3 223.83 213.66 672.96 30.03 0.00 0.00 0.00 0.00 16:09:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 16:09:01 ens3 221.96 184.94 393.07 37.18 0.00 0.00 0.00 0.00 16:10:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:10:01 ens3 657.04 464.69 2060.30 83.64 0.00 0.00 0.00 0.00 16:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:11:01 ens3 403.95 273.40 753.79 102.85 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 299.99 237.08 932.08 50.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8164) 10/19/24 _x86_64_ (4 CPU) 16:02:49 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 21.62 0.00 1.79 4.31 0.06 72.22 16:04:01 0 27.40 0.00 2.13 6.68 0.07 63.73 16:04:01 1 26.52 0.00 1.76 3.14 0.05 68.53 16:04:01 2 17.57 0.00 1.82 1.57 0.05 78.99 16:04:01 3 14.99 0.00 1.47 5.86 0.07 77.61 16:05:01 all 12.85 0.00 0.63 0.96 0.05 85.51 16:05:01 0 10.48 0.00 0.58 1.59 0.05 87.30 16:05:01 1 8.96 0.00 0.35 0.31 0.03 90.35 16:05:01 2 17.50 0.00 1.08 0.42 0.05 80.94 16:05:01 3 14.53 0.00 0.53 1.50 0.05 83.38 16:06:01 all 9.60 0.00 0.47 0.09 0.05 89.80 16:06:01 0 11.32 0.00 0.97 0.05 0.05 87.61 16:06:01 1 8.81 0.00 0.41 0.07 0.03 90.67 16:06:01 2 7.41 0.00 0.33 0.15 0.05 92.06 16:06:01 3 10.88 0.00 0.17 0.10 0.05 88.80 16:07:01 all 6.90 0.00 0.47 0.08 0.04 92.51 16:07:01 0 6.50 0.00 0.36 0.00 0.03 93.10 16:07:01 1 8.67 0.00 0.52 0.00 0.03 90.78 16:07:01 2 6.85 0.00 0.28 0.13 0.02 92.72 16:07:01 3 5.58 0.00 0.74 0.20 0.05 93.43 16:08:01 all 9.23 0.00 0.45 0.15 0.04 90.13 16:08:01 0 10.19 0.00 0.30 0.00 0.05 89.46 16:08:01 1 7.22 0.00 0.30 0.00 0.05 92.43 16:08:01 2 8.35 0.00 0.28 0.23 0.03 91.10 16:08:01 3 11.15 0.00 0.90 0.35 0.05 87.54 16:09:01 all 26.09 0.00 0.75 0.26 0.06 72.85 16:09:01 0 23.32 0.00 0.75 0.25 0.05 75.62 16:09:01 1 32.01 0.00 0.63 0.07 0.05 67.24 16:09:01 2 25.24 0.00 0.72 0.33 0.07 73.64 16:09:01 3 23.80 0.00 0.86 0.40 0.07 74.88 16:10:01 all 11.27 0.00 0.83 0.15 0.05 87.70 16:10:01 0 11.16 0.00 0.53 0.02 0.03 88.26 16:10:01 1 6.79 0.00 0.63 0.00 0.05 92.52 16:10:01 2 13.25 0.00 1.40 0.23 0.07 85.04 16:10:01 3 13.90 0.00 0.72 0.35 0.05 84.98 16:11:01 all 17.08 0.00 0.70 0.43 0.05 81.75 16:11:01 0 23.73 0.00 0.82 0.13 0.05 75.27 16:11:01 1 17.23 0.00 0.53 0.00 0.03 82.20 16:11:01 2 11.44 0.00 0.58 0.47 0.05 87.46 16:11:01 3 15.92 0.00 0.89 1.12 0.05 82.02 Average: all 14.32 0.00 0.76 0.80 0.05 84.07 Average: 0 15.49 0.00 0.80 1.08 0.05 82.57 Average: 1 14.51 0.00 0.64 0.45 0.04 84.36 Average: 2 13.44 0.00 0.81 0.44 0.05 85.26 Average: 3 13.85 0.00 0.79 1.23 0.05 84.07