---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9998 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 9.9G 68G 13% / 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 1518 10624 0 3896 14191 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:65:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe4d:6535/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9998) 01/06/24 _x86_64_ (4 CPU) 10:26:19 LINUX RESTART (4 CPU) 10:27:02 tps rtps wtps bread/s bwrtn/s 10:28:01 162.80 47.47 115.34 2814.30 15466.26 10:29:01 66.19 6.47 59.72 667.49 9758.37 10:30:01 41.66 4.27 37.39 112.78 4719.61 10:31:01 36.06 1.28 34.78 47.99 7071.62 10:32:01 36.16 0.32 35.84 4.40 14377.34 10:33:02 30.41 0.28 30.13 5.20 3334.11 10:34:01 3.19 0.00 3.19 0.00 1623.05 10:35:01 3.73 0.32 3.42 8.40 852.38 10:36:01 11.35 0.12 11.23 3.20 1336.71 10:37:01 51.38 2.53 48.85 65.98 44481.71 10:38:01 3.28 0.00 3.28 0.00 1624.93 Average: 40.44 5.68 34.76 335.81 9516.62 10:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13391264 15308552 3033696 18.47 77892 2027684 993948 5.69 963608 1829292 141580 10:29:01 12423396 14534428 4001564 24.36 84796 2206024 1600852 9.16 1806364 1936264 38060 10:30:01 12146020 14382064 4278940 26.05 91264 2317236 1833992 10.50 1979212 2025216 25388 10:31:01 11868684 14350300 4556276 27.74 98640 2540540 3122304 17.87 2043488 2219328 59312 10:32:01 11455504 14329332 4969456 30.26 101116 2915068 1749424 10.01 2179504 2480532 38092 10:33:02 11374268 14316380 5050692 30.75 103672 2978328 1876560 10.74 2207156 2532392 14292 10:34:01 11108784 14106892 5316176 32.37 103756 3032736 1938332 11.09 2417644 2584392 21964 10:35:01 11523456 14527976 4901504 29.84 103860 3038604 1517452 8.68 2003504 2584544 5568 10:36:01 11174120 14387040 5250840 31.97 106472 3234324 1646892 9.43 2243844 2683528 174572 10:37:01 10350192 14599536 6074768 36.98 106968 4240704 1619568 9.27 2587820 3136272 9076 10:38:01 10938536 14597208 5486424 33.40 107052 3665032 1635756 9.36 2586600 2564504 12 Average: 11614020 14494519 4810940 29.29 98681 2926935 1775916 10.16 2092613 2416024 47992 10:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 10:28:01 ens3 232.84 167.72 2714.14 38.27 0.00 0.00 0.00 0.00 10:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 714.55 418.13 1962.28 143.49 0.00 0.00 0.00 0.00 10:30:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 10:30:01 ens3 635.11 445.88 1037.53 179.56 0.00 0.00 0.00 0.00 10:31:01 lo 23.33 23.33 3.91 3.91 0.00 0.00 0.00 0.00 10:31:01 ens3 747.99 532.39 2642.00 179.12 0.00 0.00 0.00 0.00 10:32:01 lo 3.83 3.83 1.02 1.02 0.00 0.00 0.00 0.00 10:32:01 ens3 2101.85 1476.34 1277.32 642.35 0.00 0.00 0.00 0.00 10:33:02 lo 60.42 60.42 17.14 17.14 0.00 0.00 0.00 0.00 10:33:02 ens3 7382.04 4443.68 2162.46 1943.14 0.00 0.00 0.00 0.00 10:34:01 lo 6.61 6.61 1.88 1.88 0.00 0.00 0.00 0.00 10:34:01 ens3 9847.86 5532.60 2866.20 2545.48 0.00 0.00 0.00 0.00 10:35:01 lo 23.74 23.74 4.60 4.60 0.00 0.00 0.00 0.00 10:35:01 ens3 263.28 186.85 63.50 72.08 0.00 0.00 0.00 0.00 10:36:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00 10:36:01 ens3 511.25 364.12 156.65 108.48 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 223.48 161.25 351.60 64.42 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 121.23 107.73 27.82 468.42 0.00 0.00 0.00 0.00 Average: lo 11.08 11.08 2.65 2.65 0.00 0.00 0.00 0.00 Average: ens3 2061.96 1253.01 1383.11 578.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9998) 01/06/24 _x86_64_ (4 CPU) 10:26:19 LINUX RESTART (4 CPU) 10:27:02 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 28.30 0.00 1.97 1.42 0.07 68.25 10:28:01 0 47.56 0.00 3.14 0.95 0.08 48.26 10:28:01 1 17.43 0.00 1.39 1.34 0.07 79.76 10:28:01 2 14.75 0.00 1.69 3.05 0.05 80.46 10:28:01 3 33.38 0.00 1.66 0.31 0.07 64.58 10:29:01 all 61.67 0.00 2.08 0.58 0.10 35.56 10:29:01 0 62.65 0.00 2.20 0.05 0.12 34.98 10:29:01 1 61.07 0.00 1.33 0.07 0.10 37.43 10:29:01 2 62.06 0.00 2.91 2.02 0.10 32.90 10:29:01 3 60.93 0.00 1.87 0.18 0.08 36.93 10:30:01 all 48.55 0.00 2.30 0.13 0.09 48.93 10:30:01 0 47.91 0.00 2.64 0.03 0.08 49.33 10:30:01 1 50.93 0.00 1.75 0.05 0.08 47.18 10:30:01 2 49.32 0.00 2.70 0.37 0.08 47.53 10:30:01 3 46.01 0.00 2.14 0.07 0.10 51.68 10:31:01 all 55.73 0.00 2.83 0.05 0.12 41.26 10:31:01 0 55.98 0.00 2.75 0.03 0.12 41.11 10:31:01 1 57.65 0.00 2.74 0.00 0.12 39.49 10:31:01 2 55.81 0.00 3.07 0.17 0.13 40.81 10:31:01 3 53.49 0.00 2.76 0.00 0.10 43.64 10:32:01 all 49.65 0.00 4.62 0.18 0.11 45.45 10:32:01 0 51.41 0.00 4.28 0.07 0.10 44.14 10:32:01 1 46.98 0.00 4.46 0.17 0.13 48.26 10:32:01 2 51.16 0.00 4.00 0.38 0.10 44.36 10:32:01 3 49.03 0.00 5.71 0.12 0.12 45.02 10:33:02 all 46.83 0.00 12.24 0.08 0.12 40.73 10:33:02 0 45.05 0.00 11.69 0.15 0.13 42.97 10:33:02 1 47.07 0.00 13.28 0.03 0.12 39.51 10:33:02 2 47.71 0.00 11.20 0.02 0.12 40.95 10:33:02 3 47.47 0.00 12.79 0.10 0.12 39.52 10:34:01 all 48.79 0.00 17.75 0.01 0.12 33.33 10:34:01 0 52.16 0.00 16.26 0.03 0.12 31.43 10:34:01 1 50.66 0.00 19.96 0.00 0.12 29.27 10:34:01 2 46.84 0.00 25.18 0.02 0.12 27.84 10:34:01 3 45.49 0.00 9.64 0.00 0.14 44.74 10:35:01 all 39.74 0.00 1.66 0.03 0.09 58.49 10:35:01 0 36.82 0.00 1.45 0.08 0.08 61.56 10:35:01 1 41.97 0.00 2.13 0.00 0.08 55.81 10:35:01 2 39.27 0.00 1.67 0.00 0.10 58.96 10:35:01 3 40.89 0.00 1.37 0.00 0.08 57.65 10:36:01 all 40.44 0.00 5.27 0.03 0.07 54.20 10:36:01 0 36.23 0.00 3.48 0.10 0.07 60.13 10:36:01 1 37.41 0.00 1.42 0.00 0.08 61.08 10:36:01 2 37.92 0.00 1.39 0.00 0.05 60.64 10:36:01 3 50.19 0.00 14.80 0.02 0.08 34.91 10:37:01 all 43.00 0.00 1.53 0.33 0.08 55.06 10:37:01 0 29.70 0.00 0.88 0.93 0.07 68.41 10:37:01 1 31.28 0.00 1.22 0.05 0.05 67.41 10:37:01 2 62.01 0.00 1.97 0.22 0.12 35.69 10:37:01 3 49.06 0.00 2.07 0.07 0.08 48.71 10:38:01 all 12.61 0.00 0.43 0.01 0.03 86.93 10:38:01 0 20.47 0.00 0.57 0.05 0.03 78.88 10:38:01 1 4.18 0.00 0.00 0.00 0.02 95.80 10:38:01 2 23.48 0.00 0.87 0.00 0.02 75.64 10:38:01 3 2.25 0.00 0.25 0.02 0.03 97.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.21 0.00 4.77 0.26 0.09 51.67 Average: 0 44.15 0.00 4.47 0.23 0.09 51.07 Average: 1 40.63 0.00 4.49 0.15 0.09 54.63 Average: 2 44.61 0.00 5.11 0.57 0.09 49.62 Average: 3 43.47 0.00 5.00 0.08 0.09 51.36