---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-100 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: 2799.996 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.8G 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 644 935 0 2364 3029 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:cf:f1:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fecf:f199/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-100) 01/27/24 _x86_64_ (4 CPU) 16:02:46 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 89.34 42.09 47.24 1920.35 6217.90 16:05:01 63.32 11.76 51.56 236.76 9431.89 16:06:01 20.59 0.10 20.49 1.47 1924.16 16:07:01 11.68 0.00 11.68 0.00 1454.42 16:08:01 16.55 0.10 16.45 2.27 1242.33 16:09:01 26.18 7.90 18.28 476.45 1761.44 16:10:01 20.78 5.67 15.11 337.28 1076.22 16:11:01 20.35 0.32 20.03 18.00 5045.29 16:12:01 21.18 2.08 19.10 66.66 4384.20 Average: 32.22 7.78 24.44 339.91 3615.29 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1778700 3376816 2259944 55.96 49696 1703648 582556 11.45 541708 1542808 162696 16:05:01 1538088 3227516 2500556 61.92 58712 1778748 745548 14.66 710488 1601236 1016 16:06:01 1351536 3093380 2687108 66.53 60164 1827792 883020 17.36 852468 1641828 3712 16:07:01 1270636 3050540 2768008 68.54 61196 1863728 886980 17.44 897236 1674660 932 16:08:01 1198416 3011200 2840228 70.33 62972 1893064 904188 17.77 943408 1697492 1272 16:09:01 962548 2839780 3076096 76.17 64948 1953308 956432 18.80 1128476 1743192 3728 16:10:01 841332 2757868 3197312 79.17 66656 1989344 1000168 19.66 1235880 1753388 5464 16:11:01 634784 2695616 3403860 84.28 69100 2127708 1048224 20.61 1304484 1883356 39192 16:12:01 923660 3061640 3114984 77.13 70708 2202308 844680 16.60 999108 1899836 14324 Average: 1166633 3012706 2872011 71.11 62684 1926628 872422 17.15 957028 1715311 25815 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 290.48 197.63 1293.91 53.26 0.00 0.00 0.00 0.00 16:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:05:01 ens3 94.82 79.97 340.76 21.92 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:06:01 ens3 207.35 213.26 794.96 27.72 0.00 0.00 0.00 0.00 16:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:07:01 ens3 91.03 94.45 596.70 11.85 0.00 0.00 0.00 0.00 16:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:08:01 ens3 146.36 147.63 471.10 20.81 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:09:01 ens3 284.75 237.39 758.65 40.02 0.00 0.00 0.00 0.00 16:10:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 16:10:01 ens3 416.83 277.84 384.49 70.65 0.00 0.00 0.00 0.00 16:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:11:01 ens3 699.60 456.84 2062.97 79.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:12:01 ens3 427.76 277.20 754.07 100.56 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 295.44 220.25 828.62 47.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-100) 01/27/24 _x86_64_ (4 CPU) 16:02:46 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 20.97 0.00 1.75 2.24 0.05 74.98 16:04:01 0 31.82 0.00 2.19 1.49 0.07 64.44 16:04:01 1 19.51 0.00 1.82 0.74 0.07 77.87 16:04:01 2 8.49 0.00 1.21 6.53 0.03 83.74 16:04:01 3 24.02 0.00 1.76 0.22 0.05 73.96 16:05:01 all 15.42 0.00 0.90 1.09 0.05 82.54 16:05:01 0 24.81 0.00 1.27 0.40 0.05 73.47 16:05:01 1 15.46 0.00 1.07 1.60 0.03 81.85 16:05:01 2 11.29 0.00 0.55 2.03 0.03 86.10 16:05:01 3 10.19 0.00 0.70 0.30 0.03 88.77 16:06:01 all 10.02 0.00 0.51 0.20 0.04 89.22 16:06:01 0 7.19 0.00 0.38 0.05 0.03 92.34 16:06:01 1 12.69 0.00 0.25 0.33 0.03 86.69 16:06:01 2 8.88 0.00 0.41 0.25 0.05 90.41 16:06:01 3 11.31 0.00 1.05 0.18 0.07 87.39 16:07:01 all 3.04 0.00 0.23 0.12 0.02 96.58 16:07:01 0 2.64 0.00 0.22 0.00 0.02 97.13 16:07:01 1 1.70 0.00 0.07 0.37 0.02 97.85 16:07:01 2 3.40 0.00 0.27 0.13 0.02 96.18 16:07:01 3 4.43 0.00 0.33 0.00 0.03 95.20 16:08:01 all 6.60 0.00 0.37 0.06 0.03 92.93 16:08:01 0 5.15 0.00 0.30 0.00 0.03 94.52 16:08:01 1 7.18 0.00 0.28 0.05 0.02 92.47 16:08:01 2 7.01 0.00 0.28 0.10 0.03 92.57 16:08:01 3 7.05 0.00 0.64 0.10 0.05 92.16 16:09:01 all 11.79 0.00 0.53 0.20 0.04 87.44 16:09:01 0 13.41 0.00 0.45 0.08 0.03 86.02 16:09:01 1 12.00 0.00 0.30 0.10 0.03 87.57 16:09:01 2 11.86 0.00 0.65 0.28 0.07 87.13 16:09:01 3 9.87 0.00 0.71 0.35 0.05 89.03 16:10:01 all 20.39 0.00 0.76 0.24 0.05 78.56 16:10:01 0 18.05 0.00 0.48 0.18 0.03 81.25 16:10:01 1 24.76 0.00 0.73 0.03 0.05 74.42 16:10:01 2 19.55 0.00 0.86 0.45 0.05 79.09 16:10:01 3 19.19 0.00 0.95 0.28 0.05 79.52 16:11:01 all 16.04 0.00 0.92 0.15 0.05 82.84 16:11:01 0 18.09 0.00 0.80 0.35 0.05 80.71 16:11:01 1 16.31 0.00 0.48 0.00 0.03 83.18 16:11:01 2 13.37 0.00 0.95 0.15 0.05 85.48 16:11:01 3 16.38 0.00 1.48 0.12 0.07 81.96 16:12:01 all 19.94 0.00 0.86 0.30 0.05 78.86 16:12:01 0 16.60 0.00 0.55 1.02 0.03 81.80 16:12:01 1 15.62 0.00 0.70 0.02 0.03 83.63 16:12:01 2 29.96 0.00 1.18 0.13 0.07 68.66 16:12:01 3 17.57 0.00 1.01 0.02 0.03 81.37 Average: all 13.79 0.00 0.76 0.51 0.04 84.90 Average: 0 15.30 0.00 0.74 0.40 0.04 83.53 Average: 1 13.91 0.00 0.63 0.36 0.04 85.06 Average: 2 12.65 0.00 0.71 1.11 0.04 85.48 Average: 3 13.31 0.00 0.96 0.17 0.05 85.51