---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-75894 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 9.0G 69G 12% / 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 584 12648 0 2806 15131 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:9f:1d:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85396sec preferred_lft 85396sec inet6 fe80::f816:3eff:fe9f:1ddf/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-75894) 10/11/24 _x86_64_ (4 CPU) 13:24:09 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 158.77 23.79 134.98 1205.36 35566.99 13:27:01 82.35 9.15 73.20 470.32 28443.66 13:28:01 8.73 0.00 8.73 0.00 11380.90 13:29:01 2.28 0.00 2.28 0.00 123.71 13:30:01 1.57 0.00 1.57 0.00 46.93 13:31:01 3.28 0.02 3.27 0.13 138.11 13:32:01 2.32 0.00 2.32 0.00 46.66 13:33:01 1.68 0.00 1.68 0.00 20.40 13:34:01 1.38 0.00 1.38 0.00 36.66 13:35:01 1.70 0.00 1.70 0.00 22.39 13:36:01 0.98 0.00 0.98 0.00 12.26 13:37:01 1.48 0.00 1.48 0.00 18.93 13:38:01 2.75 1.12 1.63 23.20 26.66 13:39:01 1.95 0.00 1.95 0.00 37.06 13:40:01 7.55 1.85 5.70 14.80 510.85 Average: 18.43 2.37 16.06 113.04 5061.53 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13261752 15109112 3163216 19.26 73652 1963668 1307952 7.49 1146308 1781528 98216 13:27:01 11183528 13199576 5241440 31.91 78284 2122056 2946240 16.86 3148000 1838444 1576 13:28:01 11021564 13038448 5403404 32.90 78368 2122900 3109640 17.80 3313124 1834768 100 13:29:01 10986148 13005860 5438820 33.11 78424 2125632 3109640 17.80 3346268 1837500 160 13:30:01 10971792 12992356 5453176 33.20 78472 2126408 3109640 17.80 3360456 1838276 72 13:31:01 10933552 12957336 5491416 33.43 78552 2129460 3142516 17.98 3395108 1841192 184 13:32:01 10925784 12950008 5499184 33.48 78620 2129828 3158732 18.08 3403076 1841516 192 13:33:01 10925672 12949976 5499296 33.48 78668 2129832 3158732 18.08 3403200 1841544 196 13:34:01 10919188 12944052 5505780 33.52 78712 2130332 3158732 18.08 3408880 1841976 192 13:35:01 10919324 12944256 5505644 33.52 78764 2130336 3158732 18.08 3408644 1841980 204 13:36:01 10919192 12944156 5505776 33.52 78780 2130340 3158732 18.08 3408948 1841984 192 13:37:01 10918720 12943732 5506248 33.52 78812 2130344 3158732 18.08 3408964 1841988 200 13:38:01 10917272 12943200 5507696 33.53 78900 2131020 3184784 18.23 3409568 1842352 196 13:39:01 10916096 12942408 5508872 33.54 78940 2131356 3184784 18.23 3411088 1842580 44 13:40:01 10479976 12523296 5944992 36.19 79564 2147144 3570792 20.44 3830440 1855072 2844 Average: 11079971 13092518 5344997 32.54 78367 2118710 3041225 17.40 3253471 1837513 6971 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 13:26:01 ens3 294.81 221.86 3897.70 32.07 0.00 0.00 0.00 0.00 13:27:01 lo 0.73 0.73 0.21 0.21 0.00 0.00 0.00 0.00 13:27:01 ens3 113.68 108.92 1297.09 26.44 0.00 0.00 0.00 0.00 13:28:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 2.93 2.10 0.59 5.29 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 13:29:01 ens3 5.88 4.37 2.17 13.81 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 3.92 2.30 1.17 4.28 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 4.50 3.72 0.91 6.04 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1.22 0.93 0.25 1.75 0.00 0.00 0.00 0.00 13:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 ens3 0.70 0.25 0.11 0.26 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 2.13 1.38 0.69 1.84 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:35:01 ens3 0.37 0.30 0.14 0.36 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 0.15 0.18 0.05 0.26 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 ens3 0.28 0.23 0.06 0.26 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 0.20 0.12 0.06 0.25 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 8.50 6.95 2.24 3.79 0.00 0.00 0.00 0.00 13:40:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 13:40:01 ens3 61.77 37.89 13.24 79.55 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 33.11 25.88 343.81 11.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75894) 10/11/24 _x86_64_ (4 CPU) 13:24:09 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 22.97 0.00 1.89 8.69 0.08 66.37 13:26:01 0 12.42 0.00 1.41 2.72 0.05 83.40 13:26:01 1 37.70 0.00 2.67 7.50 0.10 52.03 13:26:01 2 16.28 0.00 1.50 14.41 0.05 67.75 13:26:01 3 25.46 0.00 1.98 10.12 0.08 62.35 13:27:01 all 53.98 0.00 1.16 2.63 0.10 42.13 13:27:01 0 54.84 0.00 1.00 0.18 0.10 43.87 13:27:01 1 57.21 0.00 1.07 2.73 0.10 38.89 13:27:01 2 51.92 0.00 1.12 1.52 0.10 45.33 13:27:01 3 51.97 0.00 1.44 6.09 0.10 40.40 13:28:01 all 4.45 0.00 0.08 1.06 0.03 94.39 13:28:01 0 2.02 0.00 0.08 0.00 0.03 97.87 13:28:01 1 2.87 0.00 0.02 4.15 0.03 92.93 13:28:01 2 5.84 0.00 0.08 0.00 0.03 94.05 13:28:01 3 7.07 0.00 0.13 0.08 0.03 92.68 13:29:01 all 2.24 0.00 0.08 0.13 0.03 97.53 13:29:01 0 1.27 0.00 0.08 0.00 0.02 98.63 13:29:01 1 1.80 0.00 0.05 0.02 0.03 98.10 13:29:01 2 2.97 0.00 0.12 0.00 0.03 96.88 13:29:01 3 2.92 0.00 0.03 0.48 0.02 96.55 13:30:01 all 0.57 0.00 0.03 0.02 0.02 99.36 13:30:01 0 0.42 0.00 0.02 0.00 0.02 99.55 13:30:01 1 0.58 0.00 0.02 0.02 0.02 99.37 13:30:01 2 0.78 0.00 0.05 0.02 0.03 99.12 13:30:01 3 0.48 0.00 0.03 0.03 0.00 99.45 13:31:01 all 2.78 0.00 0.09 0.05 0.03 97.05 13:31:01 0 2.53 0.00 0.10 0.12 0.03 97.22 13:31:01 1 4.23 0.00 0.12 0.00 0.03 95.62 13:31:01 2 2.10 0.00 0.10 0.10 0.02 97.68 13:31:01 3 2.24 0.00 0.07 0.00 0.02 97.67 13:32:01 all 0.90 0.00 0.04 0.02 0.03 99.01 13:32:01 0 1.38 0.00 0.03 0.03 0.03 98.52 13:32:01 1 0.50 0.00 0.03 0.00 0.02 99.45 13:32:01 2 0.47 0.00 0.05 0.03 0.03 99.42 13:32:01 3 1.21 0.00 0.07 0.00 0.03 98.69 13:33:01 all 0.66 0.00 0.02 0.06 0.02 99.24 13:33:01 0 0.12 0.00 0.03 0.20 0.02 99.63 13:33:01 1 0.08 0.00 0.03 0.00 0.03 99.85 13:33:01 2 0.38 0.00 0.02 0.05 0.02 99.53 13:33:01 3 2.04 0.00 0.00 0.00 0.02 97.95 13:34:01 all 1.81 0.00 0.04 0.01 0.02 98.12 13:34:01 0 0.70 0.00 0.02 0.03 0.02 99.23 13:34:01 1 1.15 0.00 0.10 0.00 0.02 98.73 13:34:01 2 2.47 0.00 0.03 0.00 0.00 97.50 13:34:01 3 2.92 0.00 0.02 0.00 0.03 97.03 13:35:01 all 0.63 0.00 0.02 0.01 0.02 99.32 13:35:01 0 0.42 0.00 0.02 0.03 0.02 99.52 13:35:01 1 0.05 0.00 0.02 0.00 0.05 99.88 13:35:01 2 0.05 0.00 0.02 0.00 0.00 99.93 13:35:01 3 2.01 0.00 0.03 0.00 0.03 97.93 13:36:01 all 0.13 0.00 0.03 0.00 0.01 99.82 13:36:01 0 0.25 0.00 0.00 0.02 0.00 99.73 13:36:01 1 0.05 0.00 0.07 0.00 0.02 99.87 13:36:01 2 0.07 0.00 0.00 0.00 0.00 99.93 13:36:01 3 0.13 0.00 0.02 0.00 0.03 99.82 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 0.07 0.00 0.03 0.00 0.02 99.88 13:37:01 0 0.05 0.00 0.03 0.02 0.00 99.90 13:37:01 1 0.08 0.00 0.08 0.00 0.02 99.82 13:37:01 2 0.05 0.00 0.00 0.00 0.00 99.95 13:37:01 3 0.10 0.00 0.03 0.00 0.03 99.83 13:38:01 all 0.29 0.00 0.08 0.07 0.01 99.55 13:38:01 0 0.10 0.00 0.07 0.15 0.02 99.67 13:38:01 1 0.80 0.00 0.13 0.03 0.02 99.02 13:38:01 2 0.15 0.00 0.05 0.12 0.02 99.67 13:38:01 3 0.08 0.00 0.03 0.00 0.02 99.87 13:39:01 all 0.60 0.00 0.05 0.05 0.02 99.28 13:39:01 0 0.45 0.00 0.12 0.15 0.03 99.25 13:39:01 1 0.50 0.00 0.03 0.00 0.02 99.45 13:39:01 2 1.17 0.00 0.03 0.00 0.00 98.80 13:39:01 3 0.28 0.00 0.07 0.07 0.02 99.56 13:40:01 all 34.81 0.00 0.62 0.12 0.05 64.40 13:40:01 0 44.49 0.00 0.77 0.17 0.07 54.50 13:40:01 1 30.59 0.00 0.62 0.02 0.05 68.73 13:40:01 2 34.94 0.00 0.57 0.00 0.05 64.44 13:40:01 3 29.22 0.00 0.48 0.30 0.07 69.93 Average: all 8.42 0.00 0.28 0.85 0.03 90.41 Average: 0 8.08 0.00 0.25 0.25 0.03 91.39 Average: 1 9.16 0.00 0.33 0.96 0.04 89.51 Average: 2 7.95 0.00 0.25 1.07 0.03 90.71 Average: 3 8.50 0.00 0.29 1.13 0.04 90.03