---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28150 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 9.7G 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 640 11711 0 3688 15069 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:a5:e6:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fea5:e635/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28150) 08/02/24 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 180.04 46.28 133.76 2718.51 42777.79 00:08:01 60.83 6.06 54.78 665.42 7161.53 00:09:01 38.01 3.50 34.51 97.58 4519.78 00:10:01 32.61 0.35 32.26 6.40 6105.65 00:11:01 40.24 1.13 39.11 44.93 9526.15 00:12:01 22.18 0.27 21.91 4.80 2869.26 00:13:01 14.39 0.03 14.35 0.54 1642.16 00:14:01 3.32 0.00 3.32 0.00 1382.30 00:15:01 8.27 0.12 8.15 3.20 1143.01 00:16:01 28.81 1.48 27.33 169.97 23441.16 00:17:01 35.51 1.70 33.81 116.38 3160.01 Average: 42.31 5.57 36.75 349.70 9457.57 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13438512 15266820 2986448 18.18 75920 1943460 1030052 5.89 1006876 1746380 116616 00:08:01 11233428 13202788 5191532 31.61 81880 2071468 3205044 18.34 3129008 1811244 39152 00:09:01 11692380 13781100 4732580 28.81 88192 2177524 2319396 13.27 2573648 1894780 28000 00:10:01 11447404 13708860 4977556 30.30 93872 2337656 2376928 13.60 2665424 2032644 24192 00:11:01 11241840 13797672 5183120 31.56 98828 2611892 2363020 13.52 2640220 2247872 32536 00:12:01 10587376 13212196 5837584 35.54 100532 2676900 2850208 16.31 3233968 2302400 21348 00:13:01 10965612 13644824 5459348 33.24 101464 2729244 2337184 13.38 2805432 2353560 30356 00:14:01 10967068 13657564 5457892 33.23 101544 2739692 2289456 13.10 2799732 2358624 856 00:15:01 11131732 13934088 5293228 32.23 103744 2842944 2015848 11.54 2550972 2437188 82336 00:16:01 10645240 14071344 5779720 35.19 106000 3441028 2060472 11.79 2502260 2949028 38688 00:17:01 12028424 15466260 4396536 26.77 109824 3448312 806100 4.61 1151892 2919312 14756 Average: 11398092 13976683 5026868 30.61 96527 2638193 2150337 12.31 2459948 2277548 38985 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 00:07:01 ens3 201.74 149.39 1981.68 36.30 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 642.76 467.20 1102.27 174.45 0.00 0.00 0.00 0.00 00:09:01 lo 1.15 1.15 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 676.44 476.20 1037.06 201.29 0.00 0.00 0.00 0.00 00:10:01 lo 22.38 22.38 3.76 3.76 0.00 0.00 0.00 0.00 00:10:01 ens3 682.84 469.41 2145.46 145.14 0.00 0.00 0.00 0.00 00:11:01 lo 2.00 2.00 0.30 0.30 0.00 0.00 0.00 0.00 00:11:01 ens3 452.54 327.56 1420.91 98.28 0.00 0.00 0.00 0.00 00:12:01 lo 52.61 52.61 15.68 15.68 0.00 0.00 0.00 0.00 00:12:01 ens3 6238.54 4136.61 1783.14 1732.36 0.00 0.00 0.00 0.00 00:13:01 lo 10.30 10.30 1.75 1.75 0.00 0.00 0.00 0.00 00:13:01 ens3 11445.72 6401.17 3714.71 3125.30 0.00 0.00 0.00 0.00 00:14:01 lo 21.20 21.20 4.83 4.83 0.00 0.00 0.00 0.00 00:14:01 ens3 1185.85 674.00 283.01 251.08 0.00 0.00 0.00 0.00 00:15:01 lo 5.47 5.47 0.91 0.91 0.00 0.00 0.00 0.00 00:15:01 ens3 589.00 405.23 194.58 148.49 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:16:01 ens3 695.52 531.76 2264.14 146.69 0.00 0.00 0.00 0.00 00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:17:01 ens3 374.24 268.71 291.66 156.74 0.00 0.00 0.00 0.00 Average: lo 10.68 10.68 2.52 2.52 0.00 0.00 0.00 0.00 Average: ens3 2092.46 1292.25 1471.22 560.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28150) 08/02/24 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 25.92 0.00 1.79 3.22 0.10 68.98 00:07:01 0 17.20 0.00 1.58 7.57 0.05 73.59 00:07:01 1 22.18 0.00 1.58 1.18 0.05 75.01 00:07:01 2 46.53 0.00 2.90 0.99 0.16 49.43 00:07:01 3 18.33 0.00 1.17 3.19 0.12 77.20 00:08:01 all 66.81 0.00 2.31 0.61 0.12 30.16 00:08:01 0 70.10 0.00 2.44 1.67 0.12 25.66 00:08:01 1 71.35 0.00 1.62 0.33 0.12 26.58 00:08:01 2 71.03 0.00 2.16 0.27 0.12 26.43 00:08:01 3 54.83 0.00 2.98 0.15 0.13 41.90 00:09:01 all 45.81 0.00 2.25 0.73 0.09 51.11 00:09:01 0 45.71 0.00 1.72 0.05 0.08 52.43 00:09:01 1 47.05 0.00 2.48 0.17 0.08 50.23 00:09:01 2 44.65 0.00 1.92 2.34 0.10 50.98 00:09:01 3 45.83 0.00 2.91 0.37 0.10 50.79 00:10:01 all 44.09 0.00 1.96 0.14 0.08 53.73 00:10:01 0 44.34 0.00 1.96 0.02 0.08 53.60 00:10:01 1 43.70 0.00 2.27 0.17 0.08 53.78 00:10:01 2 48.40 0.00 1.50 0.35 0.10 49.65 00:10:01 3 39.96 0.00 2.11 0.00 0.08 57.84 00:11:01 all 40.62 0.00 1.74 0.31 0.08 57.23 00:11:01 0 39.21 0.00 2.00 0.07 0.08 58.64 00:11:01 1 43.01 0.00 1.22 0.03 0.08 55.65 00:11:01 2 39.82 0.00 1.77 1.14 0.07 57.20 00:11:01 3 40.49 0.00 1.96 0.00 0.08 57.47 00:12:01 all 46.19 0.00 13.57 0.11 0.10 40.02 00:12:01 0 46.66 0.00 12.64 0.02 0.10 40.59 00:12:01 1 46.04 0.00 14.68 0.03 0.10 39.15 00:12:01 2 46.96 0.00 14.52 0.28 0.12 38.12 00:12:01 3 45.05 0.00 12.47 0.13 0.12 42.23 00:13:01 all 47.94 0.00 18.12 0.06 0.11 33.77 00:13:01 0 46.29 0.00 13.24 0.00 0.10 40.37 00:13:01 1 45.44 0.00 18.67 0.00 0.12 35.77 00:13:01 2 49.66 0.00 21.06 0.19 0.10 28.99 00:13:01 3 50.39 0.00 19.45 0.02 0.10 30.03 00:14:01 all 33.02 0.00 2.86 0.03 0.07 64.03 00:14:01 0 32.97 0.00 4.21 0.00 0.08 62.73 00:14:01 1 33.86 0.00 3.04 0.00 0.07 63.04 00:14:01 2 30.25 0.00 2.39 0.10 0.07 67.20 00:14:01 3 34.98 0.00 1.80 0.02 0.07 63.14 00:15:01 all 46.29 0.00 3.65 0.04 0.08 49.94 00:15:01 0 48.46 0.00 1.82 0.00 0.08 49.63 00:15:01 1 45.14 0.00 2.49 0.00 0.07 52.30 00:15:01 2 47.78 0.00 2.30 0.08 0.08 49.75 00:15:01 3 43.76 0.00 8.01 0.07 0.08 48.08 00:16:01 all 45.30 0.00 3.78 0.32 0.08 50.52 00:16:01 0 39.93 0.00 0.84 0.00 0.08 59.15 00:16:01 1 38.29 0.00 0.77 0.07 0.08 60.79 00:16:01 2 40.77 0.00 2.07 1.19 0.08 55.89 00:16:01 3 62.22 0.00 11.44 0.03 0.10 26.21 00:17:01 all 32.44 0.00 1.62 0.28 0.06 65.59 00:17:01 0 52.19 0.00 2.81 0.15 0.08 44.77 00:17:01 1 27.98 0.00 1.35 0.03 0.05 70.58 00:17:01 2 19.34 0.00 1.17 0.88 0.07 78.55 00:17:01 3 30.29 0.00 1.17 0.03 0.05 68.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.14 0.00 4.85 0.53 0.09 51.39 Average: 0 43.96 0.00 4.09 0.86 0.09 51.01 Average: 1 42.16 0.00 4.53 0.18 0.08 53.04 Average: 2 44.08 0.00 4.86 0.71 0.10 50.26 Average: 3 42.36 0.00 5.92 0.37 0.09 51.26