---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3890 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: 2799.998 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 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 769 840 0 2334 2909 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:77:d4:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe77:d4ad/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-3890) 03/29/25 _x86_64_ (4 CPU) 22:37:53 LINUX RESTART (4 CPU) 22:38:01 tps rtps wtps bread/s bwrtn/s 22:39:01 153.24 54.74 98.50 3609.67 42498.67 22:40:01 85.54 29.80 55.74 1631.19 10321.75 22:41:01 10.18 0.00 10.18 0.00 468.51 22:42:01 50.04 4.70 45.34 180.24 9868.49 22:43:01 7.75 0.00 7.75 0.00 6273.62 22:44:01 0.93 0.02 0.92 0.13 10.80 22:45:01 1.02 0.00 1.02 0.00 12.93 22:46:01 0.78 0.00 0.78 0.00 9.07 22:47:01 0.85 0.00 0.85 0.00 11.60 22:48:01 1.22 0.00 1.22 0.00 15.86 22:49:01 10.83 0.75 10.08 86.25 428.73 Average: 29.31 8.18 21.12 500.67 6356.28 22:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:01 1803328 3364320 2235316 55.35 50772 1665840 577640 11.35 537360 1526428 167284 22:40:01 1505348 3231964 2533296 62.73 57472 1817412 724476 14.24 682340 1663716 4408 22:41:01 1490004 3224136 2548640 63.11 59464 1822028 732628 14.40 691788 1667348 1696 22:42:01 1104736 3232788 2933908 72.65 63808 2202980 635276 12.49 756540 1971060 99308 22:43:01 926944 3048772 3111700 77.05 63876 2196416 798352 15.69 1145664 1759252 168 22:44:01 926960 3048864 3111684 77.05 63900 2196432 798352 15.69 1145732 1759256 124 22:45:01 926828 3048772 3111816 77.05 63932 2196436 798352 15.69 1145584 1759260 152 22:46:01 926836 3048788 3111808 77.05 63948 2196444 798352 15.69 1145528 1759268 136 22:47:01 926828 3048812 3111816 77.05 63964 2196444 798352 15.69 1145584 1759268 148 22:48:01 926388 3048536 3112256 77.06 64004 2196568 798352 15.69 1145596 1759400 208 22:49:01 901972 3018736 3136672 77.67 65900 2189972 826676 16.25 1181692 1748060 17816 Average: 1124197 3124044 2914447 72.16 61913 2079725 753346 14.81 974855 1739301 26495 22:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:01 ens3 324.36 217.00 1538.04 67.41 0.00 0.00 0.00 0.00 22:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:40:01 ens3 120.95 114.46 746.66 22.93 0.00 0.00 0.00 0.00 22:40:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:41:01 ens3 58.96 84.56 65.46 13.59 0.00 0.00 0.00 0.00 22:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:42:01 ens3 943.38 724.81 4457.69 138.92 0.00 0.00 0.00 0.00 22:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:43:01 ens3 72.97 50.96 17.01 244.80 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 ens3 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 22:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:45:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 ens3 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:47:01 ens3 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 22:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:49:01 ens3 13.91 12.96 11.28 6.20 0.00 0.00 0.00 0.00 22:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 139.54 109.56 621.47 44.90 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3890) 03/29/25 _x86_64_ (4 CPU) 22:37:53 LINUX RESTART (4 CPU) 22:38:01 CPU %user %nice %system %iowait %steal %idle 22:39:01 all 20.71 0.00 2.04 4.71 0.06 72.48 22:39:01 0 18.31 0.00 2.00 5.77 0.05 73.87 22:39:01 1 19.01 0.00 1.84 4.42 0.07 74.67 22:39:01 2 38.85 0.00 3.09 2.53 0.08 55.45 22:39:01 3 6.73 0.00 1.24 6.10 0.05 85.88 22:40:01 all 12.93 0.00 0.75 1.45 0.05 84.83 22:40:01 0 6.65 0.00 0.33 0.08 0.03 92.90 22:40:01 1 22.93 0.00 1.86 3.03 0.07 72.11 22:40:01 2 12.22 0.00 0.37 1.59 0.05 85.78 22:40:01 3 9.92 0.00 0.47 1.06 0.05 88.50 22:41:01 all 4.19 0.00 0.23 0.03 0.04 95.51 22:41:01 0 1.45 0.00 0.08 0.00 0.02 98.45 22:41:01 1 5.29 0.00 0.45 0.07 0.05 94.14 22:41:01 2 6.87 0.00 0.08 0.00 0.03 93.01 22:41:01 3 3.15 0.00 0.32 0.08 0.03 96.41 22:42:01 all 19.15 0.00 1.18 0.32 0.06 79.28 22:42:01 0 13.48 0.00 1.00 0.28 0.05 85.19 22:42:01 1 22.59 0.00 0.85 0.35 0.07 76.14 22:42:01 2 22.18 0.00 1.15 0.08 0.07 76.52 22:42:01 3 18.35 0.00 1.75 0.59 0.07 79.25 22:43:01 all 20.42 0.00 0.30 0.04 0.03 79.22 22:43:01 0 21.49 0.00 0.20 0.00 0.05 78.26 22:43:01 1 11.59 0.00 0.07 0.00 0.02 88.32 22:43:01 2 29.69 0.00 0.65 0.00 0.03 69.62 22:43:01 3 18.99 0.00 0.25 0.15 0.03 80.58 22:44:01 all 0.51 0.00 0.01 0.00 0.01 99.47 22:44:01 0 0.00 0.00 0.03 0.00 0.02 99.95 22:44:01 1 1.97 0.00 0.00 0.00 0.02 98.01 22:44:01 2 0.03 0.00 0.00 0.00 0.00 99.97 22:44:01 3 0.02 0.00 0.00 0.02 0.00 99.97 22:45:01 all 0.51 0.00 0.01 0.01 0.01 99.46 22:45:01 0 0.02 0.00 0.03 0.00 0.02 99.93 22:45:01 1 1.97 0.00 0.00 0.00 0.00 98.03 22:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 22:45:01 3 0.00 0.00 0.00 0.03 0.00 99.97 22:46:01 all 0.50 0.00 0.01 0.00 0.00 99.48 22:46:01 0 0.00 0.00 0.03 0.00 0.00 99.97 22:46:01 1 1.97 0.00 0.00 0.00 0.02 98.01 22:46:01 2 0.02 0.00 0.02 0.00 0.02 99.95 22:46:01 3 0.00 0.00 0.00 0.02 0.00 99.98 22:47:01 all 0.27 0.00 0.04 0.00 0.01 99.68 22:47:01 0 0.00 0.00 0.02 0.00 0.02 99.97 22:47:01 1 1.06 0.00 0.13 0.00 0.00 98.81 22:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:47:01 3 0.02 0.00 0.00 0.02 0.00 99.97 22:48:01 all 0.01 0.00 0.01 0.01 0.01 99.96 22:48:01 0 0.02 0.00 0.02 0.00 0.03 99.93 22:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 22:48:01 2 0.05 0.00 0.00 0.00 0.00 99.95 22:48:01 3 0.00 0.00 0.00 0.03 0.00 99.97 22:49:01 all 8.04 0.00 0.45 0.29 0.03 91.19 22:49:01 0 25.93 0.00 0.70 0.10 0.03 73.23 22:49:01 1 1.31 0.00 0.35 0.03 0.02 98.29 22:49:01 2 0.60 0.00 0.32 0.00 0.02 99.07 22:49:01 3 4.27 0.00 0.43 1.05 0.02 94.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.92 0.00 0.46 0.62 0.03 90.98 Average: 0 7.94 0.00 0.40 0.57 0.03 91.06 Average: 1 8.12 0.00 0.50 0.71 0.03 90.64 Average: 2 10.03 0.00 0.52 0.38 0.03 89.05 Average: 3 5.57 0.00 0.40 0.83 0.02 93.17