---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19423 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 9.7G 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 1230 11082 0 3726 14480 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:a0:2b:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fea0:2b67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19423) 03/30/24 _x86_64_ (4 CPU) 13:20:27 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 117.67 13.73 103.95 989.24 30633.75 13:23:01 108.08 17.38 90.70 654.02 28409.80 13:24:01 34.18 0.00 34.18 0.00 19095.35 13:25:01 33.71 0.00 33.71 0.00 920.51 13:26:01 25.31 0.00 25.31 0.00 623.10 13:27:01 17.83 0.02 17.81 0.13 369.08 13:28:01 38.50 0.00 38.50 0.00 850.00 13:29:01 51.52 0.00 51.52 0.00 1221.06 13:30:01 14.08 2.57 11.51 82.65 6159.91 13:31:01 127.27 1.93 125.34 54.25 22277.37 13:32:01 80.43 1.37 79.06 55.43 22455.96 Average: 58.97 3.36 55.60 166.90 12093.37 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13845000 15542916 2579968 15.71 67496 1826208 836420 4.79 698240 1652484 121972 13:23:01 12491224 14364764 3933744 23.95 74952 1987816 2041456 11.68 1913808 1778500 3920 13:24:01 12079060 13962900 4345908 26.46 75320 1997148 2124796 12.16 2335248 1768236 212 13:25:01 12013132 13918308 4411836 26.86 75660 2017224 2180032 12.48 2379576 1788272 292 13:26:01 11961992 13881984 4462976 27.17 76012 2030840 2180032 12.48 2415132 1801904 208 13:27:01 11930916 13860040 4494052 27.36 76360 2038876 2213088 12.67 2436636 1809916 508 13:28:01 11909720 13858312 4515248 27.49 77020 2056164 2213088 12.67 2437660 1827204 488 13:29:01 11876520 13855148 4548448 27.69 78124 2082528 2213088 12.67 2439036 1853568 476 13:30:01 10194548 12755948 6230420 37.93 84536 2633136 3169192 18.14 3607416 2324040 361632 13:31:01 9042844 12162860 7382124 44.94 93008 3130800 3610844 20.66 4571268 2455484 229076 13:32:01 11411532 14891564 5013436 30.52 95360 3475160 1322012 7.57 2183456 2470628 524 Average: 11705135 13914068 4719833 28.74 79441 2297809 2191277 12.54 2492498 1957294 65392 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 50.21 33.67 850.81 6.84 0.00 0.00 0.00 0.00 13:22:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:23:01 ens3 386.69 325.06 2473.46 102.35 0.00 0.00 0.00 0.00 13:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:24:01 ens3 3.97 3.60 1.50 1.43 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1.23 0.67 0.42 0.60 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.42 0.38 0.18 0.50 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.30 0.25 0.06 0.24 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.52 0.17 0.10 0.21 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 1.10 0.78 1.22 0.87 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 199.25 160.01 283.74 50.42 0.00 0.00 0.00 0.00 13:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 201.92 154.63 533.29 46.67 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 324.38 238.39 651.42 267.16 0.00 0.00 0.00 0.00 13:32:01 lo 1.65 1.65 13.53 13.53 0.00 0.00 0.00 0.00 Average: ens3 106.37 83.42 436.04 43.40 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 1.25 1.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19423) 03/30/24 _x86_64_ (4 CPU) 13:20:27 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 19.44 0.00 1.38 5.93 0.06 73.19 13:22:01 0 40.93 0.00 2.27 3.70 0.10 53.00 13:22:01 1 9.56 0.00 1.26 11.11 0.05 78.02 13:22:01 2 9.32 0.00 0.75 8.61 0.03 81.28 13:22:01 3 17.86 0.00 1.25 0.33 0.07 80.48 13:23:01 all 39.53 0.00 1.48 3.73 0.09 55.18 13:23:01 0 36.89 0.00 1.40 1.68 0.09 59.94 13:23:01 1 53.68 0.00 1.59 2.68 0.09 41.96 13:23:01 2 31.43 0.00 1.07 6.72 0.08 60.70 13:23:01 3 36.51 0.00 1.90 3.73 0.07 57.79 13:24:01 all 40.59 0.00 0.21 1.05 0.07 58.08 13:24:01 0 43.64 0.00 0.25 0.02 0.07 56.03 13:24:01 1 50.45 0.00 0.22 0.00 0.07 49.27 13:24:01 2 47.82 0.00 0.25 4.19 0.08 47.67 13:24:01 3 20.45 0.00 0.15 0.00 0.05 79.35 13:25:01 all 34.44 0.00 0.10 0.27 0.05 65.14 13:25:01 0 93.23 0.00 0.20 0.03 0.10 6.44 13:25:01 1 19.24 0.00 0.08 0.00 0.05 80.63 13:25:01 2 3.79 0.00 0.05 1.04 0.02 95.10 13:25:01 3 21.38 0.00 0.07 0.00 0.05 78.50 13:26:01 all 27.71 0.00 0.08 0.04 0.04 72.13 13:26:01 0 40.38 0.00 0.08 0.10 0.07 59.37 13:26:01 1 15.34 0.00 0.07 0.05 0.02 84.53 13:26:01 2 33.59 0.00 0.08 0.02 0.05 66.26 13:26:01 3 21.52 0.00 0.07 0.00 0.03 78.38 13:27:01 all 25.99 0.00 0.06 0.02 0.03 73.90 13:27:01 0 14.34 0.00 0.07 0.00 0.02 85.58 13:27:01 1 43.69 0.00 0.05 0.07 0.05 56.14 13:27:01 2 16.98 0.00 0.03 0.00 0.02 82.97 13:27:01 3 28.84 0.00 0.08 0.02 0.03 71.02 13:28:01 all 25.55 0.00 0.07 0.00 0.03 74.34 13:28:01 0 1.40 0.00 0.07 0.02 0.02 98.50 13:28:01 1 55.78 0.00 0.12 0.02 0.05 44.03 13:28:01 2 19.83 0.00 0.03 0.00 0.02 80.12 13:28:01 3 25.19 0.00 0.05 0.00 0.03 74.73 13:29:01 all 20.21 0.00 0.10 0.01 0.03 79.66 13:29:01 0 0.52 0.00 0.05 0.00 0.03 99.40 13:29:01 1 79.87 0.00 0.33 0.05 0.08 19.66 13:29:01 2 0.15 0.00 0.02 0.00 0.02 99.82 13:29:01 3 0.12 0.00 0.02 0.00 0.00 99.87 13:30:01 all 44.19 0.00 1.10 0.55 0.07 54.09 13:30:01 0 49.19 0.00 0.48 0.77 0.07 49.49 13:30:01 1 32.24 0.00 0.65 0.73 0.07 66.32 13:30:01 2 42.18 0.00 2.19 0.25 0.07 55.32 13:30:01 3 53.27 0.00 1.07 0.42 0.08 45.16 13:31:01 all 55.93 0.00 2.42 2.81 0.10 38.74 13:31:01 0 56.39 0.00 1.87 5.11 0.12 36.52 13:31:01 1 48.24 0.00 2.44 5.39 0.08 43.85 13:31:01 2 64.83 0.00 3.57 0.12 0.08 31.40 13:31:01 3 54.28 0.00 1.77 0.62 0.10 43.23 13:32:01 all 46.10 0.00 1.79 2.90 0.09 49.13 13:32:01 0 36.58 0.00 1.67 4.57 0.08 57.09 13:32:01 1 59.22 0.00 2.56 6.73 0.12 31.37 13:32:01 2 43.76 0.00 1.85 0.18 0.08 54.13 13:32:01 3 44.81 0.00 1.08 0.13 0.08 53.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.50 0.00 0.80 1.57 0.06 63.07 Average: 0 37.59 0.00 0.76 1.45 0.07 60.13 Average: 1 42.44 0.00 0.85 2.43 0.07 54.21 Average: 2 28.53 0.00 0.90 1.92 0.05 68.60 Average: 3 29.44 0.00 0.68 0.46 0.05 69.37