---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1756 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 551 13015 0 2473 15158 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:ca:db:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85353sec preferred_lft 85353sec inet6 fe80::f816:3eff:feca:db66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1756) 05/21/26 _x86_64_ (4 CPU) 09:37:59 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 423.30 65.84 357.46 4606.30 102110.98 09:40:01 108.44 11.13 97.31 286.73 22544.79 09:41:01 2.22 0.32 1.90 8.40 614.03 09:42:01 2.92 0.02 2.90 0.13 702.42 09:43:01 3.22 0.00 3.22 0.00 1392.17 09:44:01 3.18 0.00 3.18 0.00 854.26 09:45:01 2.55 0.02 2.53 0.13 630.83 09:46:01 2.97 0.00 2.97 0.00 578.30 09:47:01 3.83 0.00 3.83 0.00 957.71 09:48:01 9.88 0.00 9.88 0.00 1430.69 09:49:01 2.23 0.00 2.23 0.00 357.27 09:50:01 2.58 0.00 2.58 0.00 386.07 09:51:01 2.20 0.00 2.20 0.00 275.02 09:52:01 3.18 0.00 3.18 0.00 571.24 09:53:01 10.00 1.85 8.15 14.80 1946.34 09:54:01 164.81 5.32 159.49 171.57 11924.95 09:55:01 62.82 5.10 57.72 129.31 5739.84 Average: 47.61 5.26 42.34 306.92 8987.71 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13956672 15559752 2468296 15.03 61536 1743080 801428 4.59 655472 1601476 164252 09:40:01 13790096 15625088 2634872 16.04 75868 1949076 726496 4.16 605216 1797664 544 09:41:01 13768740 15615828 2656228 16.17 84576 1950288 726496 4.16 620692 1798452 5148 09:42:01 13752828 15611876 2672140 16.27 91604 1953152 726496 4.16 630156 1801100 6652 09:43:01 13733392 15607080 2691576 16.39 99000 1958028 746116 4.27 639220 1805992 844 09:44:01 13713288 15599904 2711680 16.51 107036 1960744 746116 4.27 652852 1808700 1220 09:45:01 13699012 15596744 2725956 16.60 115652 1961720 746116 4.27 662220 1809656 4688 09:46:01 13687304 15590760 2737664 16.67 120168 1962088 746116 4.27 672004 1810028 780 09:47:01 13667104 15586996 2757864 16.79 125948 1970100 746116 4.27 679396 1818024 10492 09:48:01 13649780 15583532 2775188 16.90 131080 1976728 746116 4.27 684944 1824648 2916 09:49:01 13643512 15582092 2781456 16.93 134888 1977072 746116 4.27 689676 1824980 1544 09:50:01 13637528 15581300 2787440 16.97 138980 1977304 746116 4.27 693784 1825208 688 09:51:01 13631480 15580284 2793488 17.01 142944 1977556 746116 4.27 697868 1825460 2448 09:52:01 13619120 15578752 2805848 17.08 148956 1980652 746116 4.27 703988 1828512 8032 09:53:01 13584440 15576856 2840528 17.29 156428 1997232 757788 4.34 711532 1845136 19784 09:54:01 13308244 15583188 3116724 18.98 251228 2126156 762632 4.36 868256 1902264 20828 09:55:01 13368864 15563044 3056104 18.61 254364 2089744 749960 4.29 864876 1895656 27368 Average: 13659494 15589593 2765474 16.84 131780 1971219 747792 4.28 690127 1813115 16366 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 490.92 318.76 2284.94 80.07 0.00 0.00 0.00 0.00 09:39:02 lo 2.25 2.25 0.24 0.24 0.00 0.00 0.00 0.00 09:40:01 ens3 179.11 143.21 972.46 36.53 0.00 0.00 0.00 0.00 09:40:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 175.04 162.16 242.39 54.21 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 156.11 157.47 205.24 43.34 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 184.77 193.30 261.35 54.45 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 173.82 173.47 250.55 51.92 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 150.54 146.93 212.63 41.27 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 86.80 78.74 165.67 22.66 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 193.20 213.00 226.87 60.38 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 172.42 186.14 259.91 53.23 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 83.00 69.92 206.99 18.68 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 84.97 72.57 205.17 19.55 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 85.12 72.00 207.01 19.12 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 145.99 145.04 240.47 41.97 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 306.45 368.34 298.27 108.34 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 213.75 198.05 1172.41 46.71 0.00 0.00 0.00 0.00 09:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 419.33 413.56 111.71 119.65 0.00 0.00 0.00 0.00 09:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 194.21 183.14 442.07 51.31 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 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-1756) 05/21/26 _x86_64_ (4 CPU) 09:37:59 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 20.82 0.00 2.49 8.36 0.06 68.27 09:39:02 0 13.33 0.00 1.26 0.53 0.03 84.85 09:39:02 1 31.93 0.00 4.15 15.96 0.08 47.88 09:39:02 2 25.43 0.00 2.39 2.34 0.07 69.77 09:39:02 3 12.61 0.00 2.16 14.67 0.05 70.50 09:40:01 all 7.13 0.00 0.93 1.50 0.04 90.40 09:40:01 0 3.18 0.00 0.28 0.00 0.05 96.49 09:40:01 1 20.68 0.00 2.25 1.45 0.05 75.57 09:40:01 2 2.99 0.00 0.73 2.92 0.03 93.33 09:40:01 3 1.75 0.00 0.46 1.65 0.03 96.11 09:41:01 all 0.93 0.00 0.48 0.08 0.04 98.47 09:41:01 0 0.99 0.00 0.85 0.02 0.05 98.09 09:41:01 1 1.32 0.00 0.33 0.12 0.03 98.19 09:41:01 2 0.42 0.00 0.18 0.18 0.02 99.20 09:41:01 3 1.02 0.00 0.57 0.02 0.07 98.32 09:42:01 all 0.55 0.00 0.42 0.06 0.03 98.93 09:42:01 0 0.82 0.00 0.47 0.02 0.03 98.66 09:42:01 1 0.23 0.00 0.13 0.17 0.02 99.45 09:42:01 2 1.09 0.00 1.07 0.07 0.05 97.73 09:42:01 3 0.05 0.00 0.02 0.00 0.03 99.90 09:43:01 all 0.61 0.00 0.51 0.10 0.03 98.75 09:43:01 0 0.80 0.00 0.58 0.00 0.03 98.58 09:43:01 1 0.23 0.00 0.20 0.20 0.03 99.33 09:43:01 2 0.23 0.00 0.32 0.15 0.02 99.28 09:43:01 3 1.21 0.00 0.94 0.03 0.05 97.77 09:44:01 all 0.91 0.00 0.43 0.04 0.04 98.58 09:44:01 0 0.20 0.00 0.10 0.00 0.03 99.67 09:44:01 1 1.99 0.00 1.37 0.07 0.05 96.52 09:44:01 2 0.20 0.00 0.12 0.10 0.02 99.57 09:44:01 3 1.24 0.00 0.15 0.00 0.03 98.57 09:45:01 all 0.62 0.00 0.42 0.04 0.03 98.88 09:45:01 0 0.30 0.00 0.22 0.00 0.03 99.45 09:45:01 1 2.10 0.00 1.37 0.12 0.07 96.34 09:45:01 2 0.07 0.00 0.05 0.03 0.02 99.83 09:45:01 3 0.03 0.00 0.03 0.00 0.02 99.92 09:46:01 all 0.36 0.00 0.20 0.29 0.02 99.13 09:46:01 0 0.90 0.00 0.43 0.02 0.05 98.60 09:46:01 1 0.35 0.00 0.28 0.75 0.02 98.60 09:46:01 2 0.12 0.00 0.08 0.40 0.02 99.38 09:46:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:47:01 all 0.53 0.00 0.46 0.06 0.04 98.90 09:47:01 0 0.12 0.00 0.08 0.00 0.03 99.77 09:47:01 1 1.76 0.00 1.62 0.17 0.07 96.39 09:47:01 2 0.25 0.00 0.15 0.08 0.03 99.48 09:47:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:48:01 all 0.47 0.00 0.42 0.17 0.03 98.92 09:48:01 0 0.08 0.00 0.12 0.00 0.03 99.77 09:48:01 1 1.71 0.00 1.44 0.47 0.05 96.33 09:48:01 2 0.03 0.00 0.12 0.22 0.00 99.63 09:48:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:49:01 all 0.73 0.00 0.20 0.03 0.02 99.01 09:49:01 0 1.12 0.00 0.63 0.02 0.03 98.20 09:49:01 1 0.15 0.00 0.13 0.07 0.03 99.62 09:49:01 2 0.05 0.00 0.05 0.05 0.02 99.83 09:49:01 3 1.57 0.00 0.02 0.00 0.00 98.42 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.38 0.00 0.22 0.03 0.02 99.35 09:50:01 0 0.38 0.00 0.22 0.00 0.03 99.37 09:50:01 1 1.03 0.00 0.58 0.05 0.05 98.28 09:50:01 2 0.05 0.00 0.08 0.05 0.02 99.80 09:50:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:51:01 all 0.37 0.00 0.20 0.03 0.02 99.39 09:51:01 0 0.10 0.00 0.03 0.00 0.00 99.87 09:51:01 1 1.29 0.00 0.70 0.05 0.03 97.93 09:51:01 2 0.07 0.00 0.03 0.10 0.00 99.80 09:51:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:52:01 all 0.52 0.00 0.36 0.05 0.03 99.03 09:52:01 0 0.33 0.00 0.32 0.00 0.03 99.31 09:52:01 1 1.61 0.00 1.02 0.08 0.05 97.24 09:52:01 2 0.13 0.00 0.07 0.12 0.02 99.67 09:52:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:53:01 all 1.15 0.00 0.74 1.54 0.04 96.52 09:53:01 0 3.70 0.00 2.60 2.50 0.10 91.10 09:53:01 1 0.15 0.00 0.20 3.40 0.02 96.23 09:53:01 2 0.07 0.00 0.12 0.27 0.05 99.50 09:53:01 3 0.70 0.00 0.05 0.02 0.00 99.23 09:54:01 all 18.17 0.00 2.45 15.40 0.06 63.92 09:54:01 0 16.30 0.00 3.39 32.51 0.08 47.73 09:54:01 1 19.31 0.00 3.02 8.94 0.07 68.66 09:54:01 2 16.44 0.00 2.04 17.11 0.07 64.34 09:54:01 3 20.62 0.00 1.36 3.07 0.05 74.91 09:55:01 all 16.11 0.00 8.07 1.28 0.07 74.47 09:55:01 0 22.77 0.00 6.98 0.12 0.07 70.07 09:55:01 1 17.70 0.00 8.52 0.15 0.08 73.55 09:55:01 2 17.13 0.00 8.22 4.70 0.07 69.87 09:55:01 3 6.81 0.00 8.56 0.13 0.07 84.43 Average: all 4.13 0.00 1.12 1.71 0.04 93.00 Average: 0 3.84 0.00 1.09 2.09 0.04 92.93 Average: 1 6.07 0.00 1.61 1.89 0.05 90.38 Average: 2 3.81 0.00 0.93 1.69 0.03 93.54 Average: 3 2.81 0.00 0.84 1.15 0.03 95.17