---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2919 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 8.4G 70G 11% / 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 544 13226 0 2268 15166 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:6a:c0:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe6a:c0ca/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-2919) 02/06/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 90.59 17.34 73.26 1033.05 23567.80 03:56:01 89.57 10.11 79.45 243.56 26578.50 03:57:01 12.53 0.00 12.53 0.00 16917.85 03:58:01 8.73 0.02 8.71 0.13 8493.04 03:59:01 3.83 0.00 3.83 0.00 1217.53 04:00:01 2.10 0.00 2.10 0.00 481.25 04:01:01 4.15 0.00 4.15 0.00 1032.63 04:02:01 8.32 0.00 8.32 0.00 1909.95 04:03:01 59.11 0.08 59.03 2.00 5305.16 04:04:01 104.00 5.20 98.80 187.70 9513.88 Average: 38.21 3.25 34.95 145.16 9478.19 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13931568 15563100 2493392 15.18 61100 1771820 794892 4.55 668916 1607792 167440 03:56:01 13900144 15618708 2524816 15.37 76368 1836464 701396 4.01 630636 1665092 8952 03:57:01 13883136 15613940 2541824 15.48 85464 1837612 701396 4.01 643828 1666232 1092 03:58:01 13846880 15601612 2578080 15.70 96248 1846372 717524 4.11 662196 1674976 13192 03:59:01 13831480 15598156 2593480 15.79 104480 1848076 717524 4.11 671720 1676680 1568 04:00:01 13821244 15595932 2603716 15.85 110464 1848720 717524 4.11 678496 1677308 1952 04:01:01 13792188 15590096 2632772 16.03 119360 1859440 717524 4.11 689044 1687996 24348 04:02:01 13766764 15586116 2658196 16.18 133196 1863936 717524 4.11 704036 1692496 12356 04:03:01 13492196 15482944 2932764 17.86 210656 1918588 1072560 6.14 883900 1739004 112840 04:04:01 13543968 15525208 2880992 17.54 216800 1935356 802104 4.59 863988 1740756 56200 Average: 13780957 15577581 2644003 16.10 121414 1856638 765997 4.38 709676 1682833 39994 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 60.96 40.64 981.08 6.95 0.00 0.00 0.00 0.00 03:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:56:01 ens3 141.43 126.55 385.89 52.02 0.00 0.00 0.00 0.00 03:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 03:57:01 ens3 172.20 162.32 247.95 43.31 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 339.22 360.46 483.79 100.47 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 159.07 153.97 212.19 43.45 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 116.68 108.62 224.31 29.59 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 303.02 325.46 478.36 90.58 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 314.61 308.48 716.76 83.13 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 253.57 304.85 243.90 89.86 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 452.72 441.54 755.90 119.09 0.00 0.00 0.00 0.00 04:04:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 231.63 233.61 472.16 65.94 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2919) 02/06/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 17.70 0.00 1.34 6.64 0.06 74.27 03:55:01 0 3.73 0.00 0.71 20.96 0.05 74.55 03:55:01 1 23.06 0.00 1.52 2.76 0.05 72.61 03:55:01 2 34.98 0.00 2.21 2.17 0.07 60.58 03:55:01 3 9.20 0.00 0.92 0.61 0.05 89.23 03:56:01 all 8.96 0.00 1.02 4.37 0.05 85.60 03:56:01 0 6.00 0.00 0.73 10.14 0.03 83.10 03:56:01 1 7.10 0.00 0.78 2.73 0.03 89.35 03:56:01 2 10.06 0.00 1.66 3.68 0.08 84.52 03:56:01 3 12.70 0.00 0.90 0.92 0.03 85.45 03:57:01 all 0.67 0.00 0.49 3.65 0.04 95.15 03:57:01 0 0.10 0.00 0.12 11.09 0.02 88.67 03:57:01 1 0.13 0.00 0.18 0.00 0.02 99.67 03:57:01 2 1.77 0.00 1.60 3.08 0.12 93.43 03:57:01 3 0.70 0.00 0.05 0.43 0.02 98.80 03:58:01 all 1.40 0.00 0.87 1.40 0.05 96.29 03:58:01 0 0.10 0.00 0.17 4.87 0.05 94.81 03:58:01 1 2.70 0.00 2.02 0.35 0.08 94.84 03:58:01 2 1.12 0.00 1.19 0.08 0.05 97.56 03:58:01 3 1.68 0.00 0.10 0.33 0.02 97.87 03:59:01 all 0.53 0.00 0.38 0.38 0.04 98.67 03:59:01 0 0.03 0.00 0.05 0.63 0.00 99.28 03:59:01 1 0.08 0.00 0.07 0.02 0.03 99.80 03:59:01 2 1.49 0.00 1.15 0.25 0.08 97.02 03:59:01 3 0.50 0.00 0.27 0.62 0.02 98.59 04:00:01 all 0.49 0.00 0.32 0.09 0.03 99.07 04:00:01 0 0.05 0.00 0.02 0.22 0.00 99.72 04:00:01 1 0.07 0.00 0.03 0.00 0.02 99.88 04:00:01 2 1.03 0.00 0.78 0.03 0.05 98.10 04:00:01 3 0.80 0.00 0.45 0.10 0.03 98.61 04:01:01 all 1.08 0.00 0.70 0.33 0.05 97.85 04:01:01 0 0.87 0.00 0.99 1.12 0.07 96.95 04:01:01 1 0.92 0.00 0.83 0.15 0.05 98.05 04:01:01 2 0.54 0.00 0.59 0.00 0.05 98.83 04:01:01 3 1.98 0.00 0.43 0.03 0.03 97.52 04:02:01 all 0.94 0.00 0.70 0.50 0.03 97.82 04:02:01 0 0.37 0.00 0.37 1.44 0.03 97.80 04:02:01 1 0.10 0.00 0.05 0.00 0.02 99.83 04:02:01 2 3.25 0.00 2.38 0.57 0.10 93.70 04:02:01 3 0.03 0.00 0.00 0.00 0.00 99.97 04:03:01 all 2.61 0.00 1.05 0.68 0.05 95.61 04:03:01 0 3.28 0.00 1.81 2.01 0.10 92.80 04:03:01 1 2.68 0.00 1.72 0.72 0.07 94.81 04:03:01 2 2.17 0.00 0.37 0.00 0.02 97.44 04:03:01 3 2.29 0.00 0.32 0.00 0.02 97.37 04:04:01 all 21.69 0.00 7.18 1.84 0.13 69.16 04:04:01 0 10.88 0.00 6.28 5.03 0.15 77.66 04:04:01 1 39.07 0.00 10.07 0.50 0.12 50.24 04:04:01 2 16.92 0.00 4.82 0.66 0.12 77.48 04:04:01 3 19.70 0.00 7.46 1.22 0.12 71.51 Average: all 5.57 0.00 1.40 1.98 0.05 90.99 Average: 0 2.53 0.00 1.12 5.72 0.05 90.58 Average: 1 7.55 0.00 1.73 0.72 0.05 89.95 Average: 2 7.25 0.00 1.67 1.05 0.07 89.95 Average: 3 4.96 0.00 1.10 0.43 0.03 93.48