---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22998 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 1634 10832 0 3572 14075 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:63:6c:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fe63:6c1d/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-22998) 04/13/24 _x86_64_ (4 CPU) 10:26:26 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 140.37 37.02 103.35 2450.67 29048.53 10:29:01 105.07 16.03 89.04 985.30 28024.93 10:30:01 50.24 3.62 46.63 101.98 23117.61 10:31:01 36.41 0.32 36.09 5.33 9020.90 10:32:02 40.99 1.23 39.76 46.66 10014.86 10:33:01 18.27 0.27 18.00 4.88 2751.26 10:34:01 14.16 0.02 14.15 0.40 1687.85 10:35:01 3.47 0.00 3.47 0.00 1415.76 10:36:01 7.83 0.12 7.72 3.20 1189.14 10:37:01 48.93 2.62 46.32 67.58 38152.48 10:38:01 4.10 0.00 4.10 0.00 2334.14 Average: 42.75 5.57 37.17 333.73 13357.79 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13776996 15524548 2647972 16.12 73536 1867440 1071124 6.13 737204 1682680 121304 10:29:01 12446588 14429600 3978380 24.22 82404 2084080 2022244 11.57 1902512 1824340 39060 10:30:01 12472156 14597252 3952812 24.07 88924 2212488 1581028 9.05 1762572 1924996 35660 10:31:01 12122920 14413568 4302048 26.19 94524 2365484 2001676 11.46 1967320 2055292 25588 10:32:02 11711944 14309440 4713024 28.69 99496 2650952 1866840 10.68 2140552 2275628 29992 10:33:01 11290264 13956680 5134704 31.26 101200 2716112 2207776 12.63 2501924 2330364 24032 10:34:01 11417528 14139976 5007440 30.49 102056 2769912 2016536 11.54 2322096 2383064 31772 10:35:01 11578604 14311272 4846364 29.51 102116 2779392 2000192 11.45 2158252 2386728 416 10:36:01 11536720 14388964 4888248 29.76 104800 2888792 1733004 9.92 2112308 2467496 89484 10:37:01 10653384 14484068 5771584 35.14 105284 3839080 1758900 10.07 2519024 2918508 4044 10:38:01 11144024 14476516 5280944 32.15 105376 3353396 1758900 10.07 2534728 2423828 4 Average: 11831921 14457444 4593047 27.96 96338 2684284 1819838 10.41 2059863 2242993 36487 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 ens3 76.57 49.58 1009.72 18.62 0.00 0.00 0.00 0.00 10:28:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:29:01 ens3 660.86 491.18 2453.52 152.82 0.00 0.00 0.00 0.00 10:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:30:01 ens3 696.52 504.45 1343.88 186.43 0.00 0.00 0.00 0.00 10:30:01 lo 1.13 1.13 0.19 0.19 0.00 0.00 0.00 0.00 10:31:01 ens3 521.35 395.40 2008.51 136.68 0.00 0.00 0.00 0.00 10:31:01 lo 21.85 21.85 3.73 3.73 0.00 0.00 0.00 0.00 10:32:02 ens3 834.18 562.49 1368.54 206.87 0.00 0.00 0.00 0.00 10:32:02 lo 4.95 4.95 1.02 1.02 0.00 0.00 0.00 0.00 10:33:01 ens3 7224.57 4640.45 2055.61 1942.32 0.00 0.00 0.00 0.00 10:33:01 lo 51.84 51.84 15.73 15.73 0.00 0.00 0.00 0.00 10:34:01 ens3 7939.53 5153.89 2517.88 2414.13 0.00 0.00 0.00 0.00 10:34:01 lo 9.78 9.78 1.71 1.71 0.00 0.00 0.00 0.00 10:35:01 ens3 66.01 43.56 14.99 28.91 0.00 0.00 0.00 0.00 10:35:01 lo 22.26 22.26 4.64 4.64 0.00 0.00 0.00 0.00 10:36:01 ens3 443.99 325.05 151.13 122.88 0.00 0.00 0.00 0.00 10:36:01 lo 5.45 5.45 0.93 0.93 0.00 0.00 0.00 0.00 10:37:01 ens3 221.34 151.18 353.44 64.22 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 10:38:01 ens3 95.48 71.37 23.20 388.28 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 Average: ens3 1698.94 1120.91 1207.83 512.58 0.00 0.00 0.00 0.00 Average: lo 10.77 10.77 2.54 2.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22998) 04/13/24 _x86_64_ (4 CPU) 10:26:26 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 21.97 0.00 1.42 5.17 0.06 71.38 10:28:01 0 7.40 0.00 0.87 13.25 0.08 78.40 10:28:01 1 37.90 0.00 2.09 3.12 0.08 56.81 10:28:01 2 10.00 0.00 0.81 0.64 0.03 88.52 10:28:01 3 32.81 0.00 1.91 3.74 0.07 61.47 10:29:01 all 62.01 0.00 2.37 1.70 0.10 33.81 10:29:01 0 63.54 0.00 2.76 2.63 0.08 30.99 10:29:01 1 63.68 0.00 3.15 2.14 0.10 30.93 10:29:01 2 56.29 0.00 1.93 1.29 0.10 40.39 10:29:01 3 64.52 0.00 1.66 0.75 0.12 32.95 10:30:01 all 41.43 0.00 2.29 1.77 0.07 54.43 10:30:01 0 41.10 0.00 2.38 0.13 0.07 56.32 10:30:01 1 39.53 0.00 2.27 6.68 0.08 51.44 10:30:01 2 45.81 0.00 1.76 0.08 0.07 52.28 10:30:01 3 39.33 0.00 2.70 0.23 0.05 57.68 10:31:01 all 49.50 0.00 2.18 0.57 0.12 47.63 10:31:01 0 54.97 0.00 2.10 0.32 0.15 42.45 10:31:01 1 48.41 0.00 2.31 1.80 0.10 47.38 10:31:01 2 51.72 0.00 2.30 0.12 0.10 45.76 10:31:01 3 42.82 0.00 2.02 0.03 0.12 55.01 10:32:02 all 49.32 0.00 2.71 0.30 0.08 47.59 10:32:02 0 48.96 0.00 3.13 0.17 0.10 47.64 10:32:02 1 51.88 0.00 2.92 0.64 0.07 44.50 10:32:02 2 52.30 0.00 2.22 0.00 0.08 45.40 10:32:02 3 44.11 0.00 2.60 0.39 0.08 52.83 10:33:01 all 44.14 0.00 13.97 0.27 0.08 41.54 10:33:01 0 39.30 0.00 13.49 0.68 0.09 46.45 10:33:01 1 45.88 0.00 11.80 0.31 0.09 41.93 10:33:01 2 46.63 0.00 17.36 0.02 0.09 35.91 10:33:01 3 44.79 0.00 13.26 0.07 0.09 41.80 10:34:01 all 45.50 0.00 21.83 0.09 0.10 32.48 10:34:01 0 41.24 0.00 12.59 0.34 0.12 45.71 10:34:01 1 47.85 0.00 23.45 0.02 0.08 28.60 10:34:01 2 47.40 0.00 25.96 0.02 0.10 26.53 10:34:01 3 45.52 0.00 25.31 0.00 0.08 29.09 10:35:01 all 33.58 0.00 1.53 0.06 0.08 64.76 10:35:01 0 34.96 0.00 0.87 0.03 0.08 64.06 10:35:01 1 32.04 0.00 1.13 0.18 0.08 66.56 10:35:01 2 33.83 0.00 2.02 0.00 0.07 64.08 10:35:01 3 33.49 0.00 2.12 0.00 0.08 64.30 10:36:01 all 44.51 0.00 4.49 0.08 0.08 50.84 10:36:01 0 48.24 0.00 1.71 0.08 0.10 49.87 10:36:01 1 43.77 0.00 2.27 0.07 0.08 53.81 10:36:01 2 47.56 0.00 11.53 0.17 0.08 40.66 10:36:01 3 38.50 0.00 2.43 0.00 0.07 59.00 10:37:01 all 37.53 0.00 2.82 1.41 0.06 58.18 10:37:01 0 25.91 0.00 1.41 2.19 0.07 70.42 10:37:01 1 49.50 0.00 1.56 1.98 0.07 46.90 10:37:01 2 51.14 0.00 7.08 1.29 0.05 40.44 10:37:01 3 23.57 0.00 1.22 0.20 0.05 74.96 10:38:01 all 11.29 0.00 0.33 0.04 0.03 88.31 10:38:01 0 6.62 0.00 0.13 0.03 0.05 93.16 10:38:01 1 16.08 0.00 0.55 0.07 0.02 83.28 10:38:01 2 3.76 0.00 0.13 0.02 0.03 96.06 10:38:01 3 18.74 0.00 0.52 0.02 0.02 80.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 40.03 0.00 5.06 1.05 0.08 53.78 Average: 0 37.43 0.00 3.75 1.81 0.09 56.92 Average: 1 43.30 0.00 4.84 1.54 0.08 50.23 Average: 2 40.50 0.00 6.61 0.33 0.07 52.49 Average: 3 38.89 0.00 5.04 0.49 0.07 55.50