---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-27067 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 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 542 13207 0 2289 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:f6:2b:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85338sec preferred_lft 85338sec inet6 fe80::f816:3eff:fef6:2b90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27067) 07/10/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 54.11 0.17 53.94 26.26 16108.65 09:40:01 111.05 10.65 100.40 249.69 33146.21 09:41:01 13.35 0.00 13.35 0.00 18282.02 09:42:01 1.82 0.00 1.82 0.00 545.91 09:43:01 3.75 0.02 3.73 0.13 1359.77 09:44:01 2.60 0.00 2.60 0.00 585.90 09:45:01 3.23 0.00 3.23 0.00 865.06 09:46:01 2.82 0.00 2.82 0.00 717.75 09:47:01 3.48 0.00 3.48 0.00 929.31 09:48:01 9.03 0.00 9.03 0.00 1347.64 09:49:01 2.12 0.00 2.12 0.00 316.61 09:50:01 1.98 0.00 1.98 0.00 257.56 09:51:01 2.77 0.00 2.77 0.00 312.21 09:52:01 4.58 1.13 3.45 23.33 349.81 09:53:01 7.36 1.85 5.51 14.80 995.40 09:54:01 154.87 4.45 150.42 135.18 11221.60 Average: 23.68 1.14 22.54 28.09 5458.79 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13969280 15519836 2455688 14.95 51764 1705328 827588 4.74 711856 1542964 38452 09:40:01 13914360 15620644 2510608 15.29 73712 1826408 718592 4.11 609688 1676544 3156 09:41:01 13901568 15617276 2523400 15.36 80476 1827476 718592 4.11 618572 1677604 1824 09:42:01 13886184 15612048 2538784 15.46 87912 1828404 718592 4.11 629932 1678528 4744 09:43:01 13864552 15607420 2560416 15.59 95432 1835140 741856 4.25 638888 1685244 4492 09:44:01 13849728 15603016 2575240 15.68 101920 1837388 741856 4.25 648456 1687488 6976 09:45:01 13836416 15599936 2588552 15.76 109240 1838544 741856 4.25 657084 1688648 2204 09:46:01 13822520 15595448 2602448 15.84 116808 1839240 741856 4.25 666584 1689332 384 09:47:01 13798492 15591824 2626476 15.99 123224 1849924 741856 4.25 674360 1700152 19588 09:48:01 13788272 15589344 2636696 16.05 127120 1852700 741856 4.25 679020 1702776 1140 09:49:01 13783768 15589084 2641200 16.08 130420 1852988 741856 4.25 682540 1703060 340 09:50:01 13778632 15588120 2646336 16.11 133752 1853184 741856 4.25 686428 1703248 1556 09:51:01 13773092 15586704 2651876 16.15 137012 1853368 741856 4.25 689732 1703436 1024 09:52:01 13766504 15586132 2658464 16.19 140860 1854584 756104 4.33 693864 1704452 580 09:53:01 13743220 15582588 2681748 16.33 148624 1863608 771644 4.42 701660 1713348 12496 09:54:01 13540068 15585360 2884900 17.56 238536 1932604 748988 4.29 811532 1753780 93380 Average: 13813541 15592174 2611427 15.90 118551 1840680 746050 4.27 675012 1688163 12021 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 63.39 42.56 597.94 4.20 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 161.42 131.61 563.66 33.12 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 128.43 121.15 188.54 33.30 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 146.24 139.44 210.39 43.36 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 209.27 225.48 262.24 63.71 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 144.64 138.73 234.18 38.02 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 132.26 130.34 188.93 36.82 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 146.38 132.68 247.93 36.89 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 238.51 269.44 271.51 77.41 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 107.32 104.13 224.38 28.81 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 75.39 63.34 193.61 16.28 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 73.30 61.79 173.07 15.55 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 74.64 62.56 190.25 16.48 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 84.04 72.49 197.28 19.72 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 227.04 254.55 257.01 74.61 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:54:01 ens3 562.46 592.67 897.66 164.82 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 160.92 158.94 306.16 43.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27067) 07/10/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 3.72 0.00 0.29 34.38 0.03 61.58 09:39:01 0 0.69 0.00 0.07 0.60 0.03 98.61 09:39:01 1 10.40 0.00 0.58 2.52 0.03 86.46 09:39:01 2 0.48 0.00 0.12 70.87 0.05 28.48 09:39:01 3 3.29 0.00 0.38 63.38 0.02 32.94 09:40:01 all 10.18 0.00 1.01 4.75 0.06 84.00 09:40:01 0 3.33 0.00 0.75 2.71 0.05 93.15 09:40:01 1 26.16 0.00 1.50 0.74 0.08 71.52 09:40:01 2 8.37 0.00 0.67 3.83 0.05 87.08 09:40:01 3 2.84 0.00 1.15 11.71 0.08 84.21 09:41:01 all 0.36 0.00 0.32 1.58 0.05 97.70 09:41:01 0 0.13 0.00 0.10 0.00 0.02 99.75 09:41:01 1 0.23 0.00 0.08 0.23 0.03 99.42 09:41:01 2 0.13 0.00 0.10 5.97 0.03 93.76 09:41:01 3 0.92 0.00 0.97 0.10 0.08 97.92 09:42:01 all 0.58 0.00 0.43 0.11 0.04 98.83 09:42:01 0 0.33 0.00 0.20 0.10 0.02 99.35 09:42:01 1 0.52 0.00 0.27 0.00 0.03 99.18 09:42:01 2 0.20 0.00 0.15 0.25 0.03 99.37 09:42:01 3 1.29 0.00 1.14 0.08 0.08 97.41 09:43:01 all 0.91 0.00 0.58 0.39 0.04 98.09 09:43:01 0 0.98 0.00 0.08 0.63 0.03 98.27 09:43:01 1 1.87 0.00 1.57 0.15 0.08 96.32 09:43:01 2 0.07 0.00 0.10 0.73 0.00 99.10 09:43:01 3 0.70 0.00 0.53 0.05 0.03 98.68 09:44:01 all 0.47 0.00 0.35 0.18 0.03 98.97 09:44:01 0 0.40 0.00 0.32 0.55 0.05 98.67 09:44:01 1 1.10 0.00 0.82 0.03 0.07 97.98 09:44:01 2 0.22 0.00 0.22 0.12 0.03 99.42 09:44:01 3 0.17 0.00 0.05 0.00 0.02 99.77 09:45:01 all 0.47 0.00 0.30 0.08 0.04 99.11 09:45:01 0 1.70 0.00 0.99 0.17 0.07 97.08 09:45:01 1 0.05 0.00 0.07 0.00 0.05 99.83 09:45:01 2 0.07 0.00 0.10 0.13 0.03 99.67 09:45:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:46:01 all 0.49 0.00 0.34 0.07 0.04 99.06 09:46:01 0 1.48 0.00 1.01 0.03 0.07 97.42 09:46:01 1 0.18 0.00 0.23 0.13 0.07 99.38 09:46:01 2 0.07 0.00 0.05 0.12 0.02 99.75 09:46:01 3 0.23 0.00 0.10 0.00 0.00 99.67 09:47:01 all 0.71 0.00 0.53 0.10 0.05 98.62 09:47:01 0 0.42 0.00 0.45 0.02 0.03 99.08 09:47:01 1 1.02 0.00 0.79 0.15 0.08 97.95 09:47:01 2 0.10 0.00 0.05 0.00 0.03 99.82 09:47:01 3 1.29 0.00 0.82 0.22 0.03 97.65 09:48:01 all 0.39 0.00 0.27 0.22 0.03 99.09 09:48:01 0 1.20 0.00 0.85 0.43 0.07 97.45 09:48:01 1 0.17 0.00 0.10 0.33 0.03 99.36 09:48:01 2 0.08 0.00 0.05 0.02 0.03 99.82 09:48:01 3 0.10 0.00 0.03 0.08 0.02 99.77 09:49:01 all 0.33 0.00 0.18 0.97 0.03 98.50 09:49:01 0 0.25 0.00 0.15 3.12 0.03 96.44 09:49:01 1 0.17 0.00 0.03 0.07 0.03 99.70 09:49:01 2 0.87 0.00 0.48 0.65 0.03 97.97 09:49:01 3 0.03 0.00 0.05 0.05 0.02 99.85 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.26 0.00 0.20 0.03 0.03 99.48 09:50:01 0 0.85 0.00 0.60 0.08 0.03 98.43 09:50:01 1 0.08 0.00 0.03 0.05 0.03 99.80 09:50:01 2 0.07 0.00 0.08 0.00 0.02 99.83 09:50:01 3 0.03 0.00 0.07 0.00 0.00 99.90 09:51:01 all 0.25 0.00 0.15 0.03 0.03 99.54 09:51:01 0 0.70 0.00 0.42 0.08 0.03 98.76 09:51:01 1 0.08 0.00 0.07 0.03 0.02 99.80 09:51:01 2 0.08 0.00 0.05 0.00 0.03 99.83 09:51:01 3 0.13 0.00 0.07 0.02 0.05 99.73 09:52:01 all 0.75 0.00 0.25 0.05 0.03 98.92 09:52:01 0 0.93 0.00 0.42 0.08 0.03 98.53 09:52:01 1 0.33 0.00 0.12 0.03 0.03 99.48 09:52:01 2 0.30 0.00 0.17 0.05 0.03 99.45 09:52:01 3 1.44 0.00 0.28 0.02 0.05 98.21 09:53:01 all 1.19 0.00 0.56 0.08 0.05 98.11 09:53:01 0 1.37 0.00 1.08 0.18 0.05 97.32 09:53:01 1 0.18 0.00 0.13 0.08 0.05 99.55 09:53:01 2 0.62 0.00 0.43 0.03 0.05 98.87 09:53:01 3 2.60 0.00 0.59 0.03 0.07 96.71 09:54:01 all 11.47 0.00 6.53 0.49 0.08 81.43 09:54:01 0 12.96 0.00 8.45 1.20 0.08 77.31 09:54:01 1 11.50 0.00 3.98 0.05 0.05 84.42 09:54:01 2 9.90 0.00 4.12 0.02 0.07 85.90 09:54:01 3 11.49 0.00 9.50 0.71 0.10 78.20 Average: all 2.03 0.00 0.77 2.72 0.04 94.44 Average: 0 1.74 0.00 1.00 0.63 0.04 96.60 Average: 1 3.37 0.00 0.65 0.29 0.05 95.64 Average: 2 1.35 0.00 0.43 5.18 0.03 93.01 Average: 3 1.67 0.00 0.99 4.77 0.04 92.53