---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6484 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 9.6G 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 1542 10944 0 3552 14167 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6f:d3:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe6f:d3fe/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-6484) 03/08/25 _x86_64_ (4 CPU) 10:25:18 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 190.00 39.70 150.30 2447.58 34985.94 10:28:01 44.61 1.25 43.36 35.73 4847.86 10:29:01 37.04 5.95 31.09 183.17 4010.00 10:30:01 38.21 0.30 37.91 6.67 7700.05 10:31:01 36.08 0.13 35.94 1.87 6989.37 10:32:01 23.75 0.23 23.51 4.40 3078.82 10:33:01 8.77 0.00 8.77 0.00 1360.53 10:34:01 3.38 0.00 3.38 0.00 1245.66 10:35:01 9.63 0.00 9.63 0.00 1187.14 10:36:02 51.93 2.68 49.25 65.44 41068.31 10:37:01 12.10 0.75 11.35 85.41 729.64 Average: 41.46 4.64 36.81 257.59 9760.42 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 12804292 14690996 3620676 22.04 77848 1997620 1679540 9.61 1602296 1778732 46392 10:28:01 12228088 14223272 4196880 25.55 82884 2094876 1995444 11.42 2101584 1841900 17896 10:29:01 12060464 14176876 4364504 26.57 89704 2201976 2091968 11.97 2168700 1927024 20420 10:30:01 11779896 14142800 4645072 28.28 97740 2427704 2094048 11.98 2231884 2124936 40644 10:31:01 11516728 14074712 4908240 29.88 100828 2609236 2036116 11.65 2343704 2265200 28752 10:32:01 10986088 13611808 5438880 33.11 103020 2672484 2588532 14.81 2815720 2316652 10200 10:33:01 11293868 13982512 5131100 31.24 103552 2733068 2117028 12.12 2452400 2375544 34400 10:34:01 11443608 14135524 4981360 30.33 103628 2736136 2119336 12.13 2304964 2373256 1872 10:35:01 11461544 14336304 4963424 30.22 105980 2908708 1757512 10.06 2163560 2487844 152400 10:36:02 11263732 14575584 5161236 31.42 107076 3329716 1630872 9.33 2225968 2611488 7556 10:37:01 11225376 14521284 5199592 31.66 108380 3315196 1705688 9.76 2473416 2405468 15032 Average: 11642153 14224697 4782815 29.12 98240 2638793 1983280 11.35 2262200 2228004 34142 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 369.04 280.87 2717.08 60.78 0.00 0.00 0.00 0.00 10:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:28:01 ens3 605.88 438.11 922.02 163.56 0.00 0.00 0.00 0.00 10:28:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 785.70 519.03 1039.66 198.56 0.00 0.00 0.00 0.00 10:29:01 lo 1.32 1.32 0.21 0.21 0.00 0.00 0.00 0.00 10:30:01 ens3 760.99 523.33 3042.98 177.88 0.00 0.00 0.00 0.00 10:30:01 lo 24.53 24.53 3.88 3.88 0.00 0.00 0.00 0.00 10:31:01 ens3 1036.99 803.02 839.32 303.40 0.00 0.00 0.00 0.00 10:31:01 lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00 10:32:01 ens3 6227.73 3528.71 2057.85 1798.44 0.00 0.00 0.00 0.00 10:32:01 lo 61.52 61.52 17.32 17.32 0.00 0.00 0.00 0.00 10:33:01 ens3 7056.00 4112.40 2213.58 2118.16 0.00 0.00 0.00 0.00 10:33:01 lo 3.85 3.85 0.95 0.95 0.00 0.00 0.00 0.00 10:34:01 ens3 307.52 182.30 81.78 69.71 0.00 0.00 0.00 0.00 10:34:01 lo 19.65 19.65 4.21 4.21 0.00 0.00 0.00 0.00 10:35:01 ens3 407.75 283.22 143.14 103.49 0.00 0.00 0.00 0.00 10:35:01 lo 5.10 5.10 0.91 0.91 0.00 0.00 0.00 0.00 10:36:02 ens3 269.64 171.01 359.95 67.61 0.00 0.00 0.00 0.00 10:36:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 139.28 97.24 39.25 412.46 0.00 0.00 0.00 0.00 10:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 1635.47 995.77 1225.12 497.73 0.00 0.00 0.00 0.00 Average: lo 10.86 10.86 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-6484) 03/08/25 _x86_64_ (4 CPU) 10:25:18 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 39.86 0.00 1.93 2.51 0.08 55.62 10:27:01 0 32.66 0.00 1.34 0.65 0.08 65.26 10:27:01 1 28.65 0.00 1.32 5.22 0.08 64.72 10:27:01 2 49.06 0.00 2.26 2.98 0.08 45.61 10:27:01 3 49.12 0.00 2.80 1.19 0.08 46.81 10:28:01 all 54.52 0.00 2.32 0.13 0.08 42.96 10:28:01 0 55.36 0.00 2.57 0.00 0.08 41.98 10:28:01 1 48.02 0.00 2.58 0.40 0.08 48.91 10:28:01 2 59.59 0.00 2.03 0.10 0.10 38.18 10:28:01 3 55.05 0.00 2.11 0.00 0.08 42.75 10:29:01 all 57.00 0.00 2.28 0.12 0.08 40.52 10:29:01 0 47.01 0.00 2.75 0.03 0.08 50.13 10:29:01 1 58.79 0.00 3.33 0.40 0.08 37.39 10:29:01 2 59.45 0.00 1.65 0.02 0.07 38.82 10:29:01 3 62.71 0.00 1.42 0.03 0.07 35.77 10:30:01 all 55.16 0.00 2.42 0.07 0.08 42.27 10:30:01 0 52.23 0.00 2.66 0.02 0.08 45.01 10:30:01 1 52.63 0.00 2.16 0.22 0.08 44.91 10:30:01 2 57.70 0.00 2.46 0.02 0.08 39.73 10:30:01 3 58.12 0.00 2.36 0.00 0.08 39.43 10:31:01 all 39.53 0.00 3.25 0.14 0.08 57.01 10:31:01 0 37.39 0.00 2.58 0.07 0.07 59.90 10:31:01 1 42.83 0.00 4.13 0.48 0.07 52.49 10:31:01 2 40.78 0.00 3.14 0.00 0.08 56.00 10:31:01 3 37.05 0.00 3.20 0.02 0.08 59.66 10:32:01 all 42.87 0.00 11.72 0.15 0.08 45.19 10:32:01 0 38.51 0.00 10.62 0.05 0.07 50.75 10:32:01 1 42.02 0.00 12.45 0.45 0.08 45.00 10:32:01 2 44.53 0.00 10.96 0.02 0.07 44.43 10:32:01 3 46.43 0.00 12.86 0.05 0.08 40.58 10:33:01 all 53.77 0.00 19.76 0.04 0.09 26.33 10:33:01 0 52.36 0.00 18.09 0.05 0.08 29.41 10:33:01 1 53.86 0.00 24.07 0.02 0.08 21.97 10:33:01 2 53.29 0.00 18.74 0.02 0.08 27.87 10:33:01 3 55.60 0.00 18.13 0.12 0.10 26.05 10:34:01 all 31.31 0.00 1.23 0.07 0.07 67.33 10:34:01 0 31.75 0.00 1.29 0.12 0.07 66.78 10:34:01 1 32.02 0.00 1.22 0.00 0.05 66.71 10:34:01 2 29.26 0.00 1.27 0.00 0.07 69.41 10:34:01 3 32.22 0.00 1.15 0.12 0.07 66.44 10:35:01 all 40.91 0.00 5.49 0.02 0.06 53.52 10:35:01 0 37.36 0.00 1.64 0.02 0.07 60.92 10:35:01 1 39.03 0.00 1.84 0.02 0.08 59.03 10:35:01 2 42.05 0.00 1.90 0.00 0.07 55.98 10:35:01 3 45.18 0.00 16.61 0.05 0.08 38.08 10:36:02 all 42.23 0.00 1.49 1.44 0.06 54.78 10:36:02 0 31.40 0.00 1.15 0.28 0.07 67.10 10:36:02 1 52.74 0.00 1.60 2.20 0.05 43.41 10:36:02 2 38.57 0.00 1.03 0.08 0.05 60.26 10:36:02 3 46.22 0.00 2.19 3.18 0.05 48.36 10:37:01 all 10.20 0.00 0.52 0.13 0.03 89.12 10:37:01 0 26.83 0.00 1.24 0.19 0.02 71.73 10:37:01 1 3.04 0.00 0.29 0.03 0.02 96.62 10:37:01 2 9.87 0.00 0.34 0.00 0.05 89.74 10:37:01 3 1.00 0.00 0.20 0.31 0.02 98.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 42.52 0.00 4.76 0.44 0.07 52.21 Average: 0 40.26 0.00 4.17 0.13 0.07 55.36 Average: 1 41.28 0.00 4.99 0.86 0.07 52.79 Average: 2 44.05 0.00 4.16 0.29 0.07 51.43 Average: 3 44.47 0.00 5.73 0.46 0.07 49.26