---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4316 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 8.4G 69G 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 573 13233 0 2232 15153 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:95:9a:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85295sec preferred_lft 85295sec inet6 fe80::f816:3eff:fe95:9afc/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-4316) 02/10/24 _x86_64_ (4 CPU) 10:55:35 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 23.11 0.00 23.11 0.00 20962.51 10:58:01 14.38 0.00 14.38 0.00 20581.90 10:59:01 10.65 0.00 10.65 0.00 15597.73 11:00:01 1.20 0.00 1.20 0.00 15.86 11:01:01 1.05 0.00 1.05 0.00 12.80 11:02:01 1.35 0.02 1.33 0.13 17.33 11:03:01 0.90 0.00 0.90 0.00 11.73 11:04:01 1.67 0.00 1.67 0.00 21.33 11:05:01 0.78 0.00 0.78 0.00 10.00 11:06:01 1.30 0.00 1.30 0.00 17.33 11:07:01 0.97 0.00 0.97 0.00 11.46 11:08:01 1.25 0.00 1.25 0.00 16.00 11:09:01 0.80 0.00 0.80 0.00 9.60 11:10:01 1.17 0.00 1.17 0.00 15.46 11:11:01 6.83 5.33 1.50 133.31 204.50 11:12:01 89.70 32.36 57.34 1672.65 6289.35 11:13:01 127.33 18.80 108.53 735.48 13936.21 Average: 16.73 3.32 13.41 149.50 4572.44 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14460568 15689380 1964400 11.96 32076 1415960 695240 3.98 491536 1298700 32 10:58:01 14459716 15688668 1965252 11.97 32164 1415964 695240 3.98 491580 1298708 32 10:59:01 14459552 15688624 1965416 11.97 32236 1415968 695240 3.98 492072 1298704 32 11:00:01 14459640 15688756 1965328 11.97 32276 1415972 695240 3.98 492076 1298708 188 11:01:01 14459564 15688724 1965404 11.97 32324 1415964 695240 3.98 491972 1298708 20 11:02:01 14459480 15688708 1965488 11.97 32372 1415984 695240 3.98 492256 1298712 184 11:03:01 14459488 15688760 1965480 11.97 32396 1415988 695240 3.98 492528 1298716 160 11:04:01 14459500 15688824 1965468 11.97 32476 1415996 695240 3.98 492488 1298720 16 11:05:01 14459292 15688688 1965676 11.97 32500 1416000 695240 3.98 492804 1298728 148 11:06:01 14458300 15687760 1966668 11.97 32548 1416004 695240 3.98 494336 1298732 160 11:07:01 14457844 15687352 1967124 11.98 32580 1416008 695240 3.98 494580 1298736 164 11:08:01 14457776 15687320 1967192 11.98 32612 1416012 695240 3.98 494688 1298740 60 11:09:01 14457444 15687004 1967524 11.98 32628 1416012 695240 3.98 494784 1298740 180 11:10:01 14457384 15686964 1967584 11.98 32652 1416016 695240 3.98 495044 1298744 44 11:11:01 14406684 15645804 2018284 12.29 33316 1424984 713064 4.08 538152 1305840 156 11:12:01 13951128 15544248 2473840 15.06 63112 1731300 794100 4.54 692788 1567788 180720 11:13:01 13177736 14983604 3247232 19.77 75908 1919416 1173312 6.71 1304724 1704164 10812 Average: 14350653 15635835 2074315 12.63 36834 1464679 730226 4.18 555200 1338817 11359 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 ens3 1.03 0.25 2.11 0.28 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 1.57 0.48 0.46 0.53 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 0.72 0.47 0.36 0.53 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.38 0.28 0.07 0.24 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 0.32 0.17 0.13 0.22 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 0.22 0.20 0.06 0.17 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 1.72 0.58 0.57 0.66 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 1.23 0.40 0.38 0.40 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 1.08 0.52 0.41 0.51 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 1.42 1.25 0.75 1.66 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 0.32 0.22 0.14 0.21 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 0.30 0.22 0.06 0.17 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 0.20 0.07 0.06 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.27 0.32 0.06 0.34 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 76.34 46.24 112.55 16.79 0.00 0.00 0.00 0.00 11:12:01 lo 23.80 23.80 2.57 2.57 0.00 0.00 0.00 0.00 11:12:01 ens3 146.93 125.36 1067.47 31.32 0.00 0.00 0.00 0.00 11:13:01 lo 18.81 18.81 1.18 1.18 0.00 0.00 0.00 0.00 11:13:01 ens3 364.56 283.92 1980.95 86.67 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 35.21 27.11 186.27 8.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4316) 02/10/24 _x86_64_ (4 CPU) 10:55:35 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.07 0.00 0.05 2.37 0.02 97.50 10:57:01 0 0.08 0.00 0.02 9.36 0.02 90.52 10:57:01 1 0.02 0.00 0.08 0.08 0.03 99.78 10:57:01 2 0.05 0.00 0.05 0.05 0.02 99.83 10:57:01 3 0.13 0.00 0.03 0.00 0.02 99.82 10:58:01 all 0.03 0.00 0.02 2.25 0.03 97.68 10:58:01 0 0.02 0.00 0.03 9.01 0.03 90.91 10:58:01 1 0.05 0.00 0.02 0.00 0.05 99.88 10:58:01 2 0.00 0.00 0.02 0.00 0.00 99.98 10:58:01 3 0.03 0.00 0.00 0.00 0.02 99.95 10:59:01 all 0.03 0.00 0.01 1.89 0.01 98.05 10:59:01 0 0.05 0.00 0.00 7.57 0.02 92.36 10:59:01 1 0.05 0.00 0.02 0.00 0.02 99.92 10:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:59:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:00:01 all 0.03 0.00 0.01 0.03 0.01 99.91 11:00:01 0 0.05 0.00 0.03 0.12 0.00 99.80 11:00:01 1 0.05 0.00 0.00 0.02 0.03 99.90 11:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:00:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:01:01 all 0.50 0.00 0.01 0.01 0.01 99.47 11:01:01 0 0.02 0.00 0.02 0.03 0.03 99.90 11:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:01:01 3 1.95 0.00 0.00 0.00 0.02 98.03 11:02:01 all 0.40 0.00 0.01 0.01 0.01 99.56 11:02:01 0 0.03 0.00 0.02 0.02 0.03 99.90 11:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:02:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 3 1.55 0.00 0.02 0.03 0.02 98.38 11:03:01 all 0.11 0.00 0.01 0.00 0.01 99.87 11:03:01 0 0.05 0.00 0.02 0.00 0.03 99.90 11:03:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:03:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:03:01 3 0.30 0.00 0.02 0.03 0.02 99.63 11:04:01 all 0.27 0.00 0.00 0.03 0.01 99.68 11:04:01 0 0.07 0.00 0.03 0.08 0.02 99.80 11:04:01 1 0.05 0.00 0.00 0.00 0.00 99.95 11:04:01 2 0.02 0.00 0.02 0.00 0.02 99.95 11:04:01 3 0.96 0.00 0.00 0.02 0.02 99.01 11:05:01 all 0.30 0.00 0.02 0.00 0.01 99.67 11:05:01 0 0.07 0.00 0.02 0.02 0.03 99.87 11:05:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:05:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:05:01 3 1.08 0.00 0.05 0.00 0.02 98.86 11:06:01 all 0.59 0.00 0.02 0.02 0.01 99.36 11:06:01 0 0.71 0.00 0.03 0.07 0.03 99.15 11:06:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:06:01 2 0.12 0.00 0.03 0.02 0.00 99.83 11:06:01 3 1.50 0.00 0.02 0.00 0.00 98.48 11:07:01 all 0.28 0.00 0.01 0.00 0.01 99.70 11:07:01 0 1.08 0.00 0.00 0.00 0.03 98.89 11:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:07:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:07:01 3 0.02 0.00 0.02 0.00 0.02 99.95 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.15 0.00 0.01 0.01 0.01 99.82 11:08:01 0 0.53 0.00 0.02 0.02 0.03 99.40 11:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 2 0.03 0.00 0.00 0.03 0.00 99.93 11:08:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:09:01 all 0.37 0.00 0.00 0.00 0.01 99.62 11:09:01 0 1.44 0.00 0.00 0.00 0.03 98.53 11:09:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:09:01 2 0.03 0.00 0.00 0.02 0.00 99.95 11:09:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:10:01 all 0.01 0.00 0.01 0.01 0.01 99.95 11:10:01 0 0.02 0.00 0.02 0.00 0.03 99.93 11:10:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:10:01 2 0.02 0.00 0.02 0.02 0.00 99.95 11:10:01 3 0.00 0.00 0.02 0.00 0.02 99.97 11:11:01 all 1.08 0.00 0.09 0.05 0.01 98.76 11:11:01 0 1.29 0.00 0.13 0.03 0.05 98.49 11:11:01 1 0.80 0.00 0.08 0.08 0.02 99.02 11:11:01 2 1.00 0.00 0.05 0.07 0.00 98.88 11:11:01 3 1.25 0.00 0.05 0.03 0.00 98.67 11:12:01 all 20.74 0.00 1.49 1.87 0.07 75.83 11:12:01 0 26.71 0.00 1.73 0.65 0.05 70.86 11:12:01 1 1.76 0.00 0.79 4.81 0.03 92.60 11:12:01 2 33.37 0.00 1.99 1.50 0.07 63.07 11:12:01 3 21.01 0.00 1.47 0.53 0.10 76.89 11:13:01 all 49.32 0.00 2.16 1.15 0.08 47.28 11:13:01 0 46.04 0.00 1.99 3.11 0.10 48.76 11:13:01 1 41.68 0.00 1.63 0.27 0.07 56.35 11:13:01 2 58.27 0.00 2.69 0.62 0.10 38.33 11:13:01 3 51.34 0.00 2.35 0.60 0.08 45.63 Average: all 4.36 0.00 0.23 0.57 0.02 94.82 Average: 0 4.59 0.00 0.24 1.77 0.03 93.37 Average: 1 2.62 0.00 0.16 0.31 0.01 96.90 Average: 2 5.46 0.00 0.29 0.14 0.01 94.10 Average: 3 4.75 0.00 0.24 0.07 0.02 94.92