---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26934 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.6G 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 1440 11033 0 3566 14270 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:ea:ef:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:feea:ef0c/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-26934) 07/27/24 _x86_64_ (4 CPU) 10:25:26 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 162.89 41.49 121.40 2603.17 25534.54 10:28:01 81.02 11.93 69.09 835.19 20082.39 10:29:01 47.94 3.40 44.54 96.78 16953.17 10:30:01 37.86 0.32 37.54 5.33 17725.05 10:31:01 43.04 1.02 42.03 43.46 19009.77 10:32:01 13.71 0.25 13.46 4.00 3577.40 10:33:01 27.00 0.12 26.88 2.27 1677.19 10:34:01 2.80 0.00 2.80 0.00 1853.16 10:35:01 8.95 0.12 8.83 3.20 1136.74 10:36:01 48.40 2.57 45.83 67.04 37032.19 10:37:01 4.73 0.00 4.73 0.00 3445.33 Average: 43.49 5.56 37.92 332.77 13457.50 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 13593344 15405900 2831624 17.24 74708 1929432 937712 5.37 860132 1739332 115608 10:28:01 11747372 13734788 4677596 28.48 81800 2088968 2544496 14.56 2597472 1826288 36468 10:29:01 11497640 13623580 4927328 30.00 88236 2213884 2656368 15.20 2732236 1927444 24504 10:30:01 11704320 14003264 4720648 28.74 94272 2373676 2362024 13.52 2375408 2064472 31592 10:31:01 11043740 13569660 5381228 32.76 98212 2584252 3063596 17.53 2866256 2219948 4960 10:32:01 11213096 13868992 5211872 31.73 99496 2707460 2255580 12.91 2578040 2333644 28652 10:33:01 11079376 13788352 5345592 32.55 102144 2756056 2392940 13.69 2665936 2377592 39324 10:34:01 11013152 13738464 5411816 32.95 102228 2771752 2341612 13.40 2720696 2388040 844 10:35:01 11194228 14031468 5230740 31.85 104472 2874864 2048400 11.72 2457204 2465728 82884 10:36:01 11150948 14960048 5274020 32.11 105492 3817200 1269764 7.27 1974616 2966396 1120 10:37:01 11358840 14686648 5066128 30.84 105592 3348108 1541680 8.82 2317824 2426592 196 Average: 11508732 14128288 4916236 29.93 96059 2678696 2128561 12.18 2376893 2248680 33287 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 10:27:01 ens3 193.90 124.86 1891.45 37.93 0.00 0.00 0.00 0.00 10:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:28:01 ens3 657.92 465.19 1523.54 151.65 0.00 0.00 0.00 0.00 10:29:01 lo 1.17 1.17 0.20 0.20 0.00 0.00 0.00 0.00 10:29:01 ens3 1105.03 727.05 1514.18 290.03 0.00 0.00 0.00 0.00 10:30:01 lo 20.58 20.58 3.67 3.67 0.00 0.00 0.00 0.00 10:30:01 ens3 403.72 292.65 2030.44 82.61 0.00 0.00 0.00 0.00 10:31:01 lo 3.17 3.17 0.35 0.35 0.00 0.00 0.00 0.00 10:31:01 ens3 325.56 242.68 706.02 81.07 0.00 0.00 0.00 0.00 10:32:01 lo 35.73 35.73 13.39 13.39 0.00 0.00 0.00 0.00 10:32:01 ens3 6956.69 4056.24 2609.91 1848.39 0.00 0.00 0.00 0.00 10:33:01 lo 27.25 27.25 4.03 4.03 0.00 0.00 0.00 0.00 10:33:01 ens3 6935.91 3824.38 2208.30 1994.24 0.00 0.00 0.00 0.00 10:34:01 lo 17.66 17.66 3.88 3.88 0.00 0.00 0.00 0.00 10:34:01 ens3 1501.45 881.69 471.19 464.45 0.00 0.00 0.00 0.00 10:35:01 lo 9.18 9.18 2.01 2.01 0.00 0.00 0.00 0.00 10:35:01 ens3 562.16 404.05 168.44 138.48 0.00 0.00 0.00 0.00 10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:36:01 ens3 219.66 167.99 355.68 66.18 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 141.72 69.37 26.95 387.72 0.00 0.00 0.00 0.00 Average: lo 10.58 10.58 2.52 2.52 0.00 0.00 0.00 0.00 Average: ens3 1727.61 1023.29 1227.83 503.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26934) 07/27/24 _x86_64_ (4 CPU) 10:25:26 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 23.00 0.00 1.64 5.27 0.06 70.03 10:27:01 0 19.89 0.00 1.80 5.98 0.05 72.28 10:27:01 1 25.31 0.00 1.97 1.82 0.07 70.82 10:27:01 2 31.91 0.00 1.94 6.41 0.07 59.68 10:27:01 3 14.89 0.00 0.82 6.85 0.05 77.38 10:28:01 all 65.25 0.00 2.29 1.21 0.09 31.16 10:28:01 0 63.96 0.00 2.03 1.78 0.10 32.12 10:28:01 1 67.94 0.00 2.19 2.55 0.08 27.24 10:28:01 2 68.93 0.00 2.18 0.30 0.08 28.50 10:28:01 3 60.12 0.00 2.76 0.24 0.10 36.78 10:29:01 all 37.36 0.00 2.09 1.77 0.07 58.71 10:29:01 0 36.15 0.00 2.85 1.07 0.07 59.86 10:29:01 1 37.74 0.00 1.58 4.25 0.10 56.33 10:29:01 2 37.72 0.00 2.04 1.62 0.07 58.55 10:29:01 3 37.84 0.00 1.89 0.10 0.07 60.11 10:30:01 all 52.87 0.00 1.99 0.79 0.10 44.25 10:30:01 0 49.39 0.00 2.59 0.20 0.08 47.73 10:30:01 1 57.09 0.00 2.01 0.08 0.08 40.73 10:30:01 2 58.79 0.00 1.62 2.49 0.08 37.01 10:30:01 3 46.23 0.00 1.77 0.38 0.12 51.50 10:31:01 all 36.25 0.00 1.48 1.30 0.08 60.90 10:31:01 0 36.59 0.00 1.57 0.00 0.07 61.77 10:31:01 1 33.91 0.00 1.04 0.13 0.08 64.84 10:31:01 2 37.23 0.00 1.64 3.38 0.07 57.68 10:31:01 3 37.24 0.00 1.64 1.71 0.08 59.32 10:32:01 all 47.60 0.00 12.54 0.14 0.08 39.64 10:32:01 0 46.64 0.00 10.90 0.35 0.08 42.02 10:32:01 1 46.61 0.00 14.70 0.02 0.08 38.60 10:32:01 2 48.42 0.00 8.72 0.08 0.08 42.69 10:32:01 3 48.74 0.00 15.93 0.10 0.08 35.15 10:33:01 all 45.16 0.00 15.61 0.10 0.09 39.04 10:33:01 0 47.01 0.00 11.14 0.03 0.08 41.73 10:33:01 1 47.12 0.00 17.41 0.07 0.08 35.31 10:33:01 2 45.01 0.00 17.24 0.27 0.12 37.37 10:33:01 3 41.48 0.00 16.60 0.05 0.12 41.75 10:34:01 all 35.91 0.00 5.22 0.10 0.08 58.68 10:34:01 0 35.26 0.00 2.57 0.00 0.07 62.10 10:34:01 1 38.40 0.00 8.61 0.00 0.07 52.93 10:34:01 2 35.10 0.00 7.85 0.13 0.07 56.85 10:34:01 3 34.90 0.00 1.84 0.29 0.08 62.89 10:35:01 all 45.43 0.00 2.57 0.02 0.09 51.89 10:35:01 0 48.07 0.00 3.19 0.03 0.10 48.60 10:35:01 1 48.98 0.00 2.57 0.02 0.08 48.35 10:35:01 2 41.06 0.00 2.64 0.00 0.08 56.22 10:35:01 3 43.62 0.00 1.91 0.02 0.08 54.38 10:36:01 all 35.13 0.00 4.70 2.22 0.07 57.87 10:36:01 0 55.48 0.00 16.68 5.68 0.08 22.09 10:36:01 1 29.06 0.00 0.80 1.15 0.07 68.91 10:36:01 2 27.09 0.00 0.79 0.02 0.07 72.04 10:36:01 3 28.90 0.00 0.53 2.09 0.07 68.41 10:37:01 all 15.34 0.00 0.41 0.10 0.03 84.11 10:37:01 0 4.27 0.00 0.08 0.13 0.02 95.50 10:37:01 1 43.60 0.00 1.47 0.13 0.05 54.75 10:37:01 2 6.44 0.00 0.03 0.13 0.00 93.39 10:37:01 3 7.06 0.00 0.05 0.00 0.07 92.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 39.92 0.00 4.59 1.19 0.08 54.23 Average: 0 40.23 0.00 5.04 1.38 0.07 53.27 Average: 1 43.25 0.00 4.94 0.93 0.08 50.81 Average: 2 39.77 0.00 4.24 1.35 0.07 54.57 Average: 3 36.44 0.00 4.15 1.08 0.08 58.25