---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-37979 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 615 13137 0 2286 15093 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:89:3b:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85480sec preferred_lft 85480sec inet6 fe80::f816:3eff:fe89:3bb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37979) 08/15/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 115.71 10.96 104.74 278.82 17641.61 09:40:01 32.51 0.00 32.51 0.00 9437.09 09:41:01 5.90 0.02 5.88 0.13 6132.71 09:42:01 6.82 0.00 6.82 0.00 6766.61 09:43:01 6.70 0.00 6.70 0.00 6341.21 09:44:01 6.78 0.02 6.76 0.13 6297.63 09:45:01 5.85 0.00 5.85 0.00 6061.52 09:46:01 13.11 0.00 13.11 0.00 7175.87 09:47:01 7.52 0.00 7.52 0.00 6069.52 09:48:01 6.58 0.00 6.58 0.00 5745.71 09:49:01 5.58 0.00 5.58 0.00 5760.37 09:50:01 4.18 0.00 4.18 0.00 1605.87 09:51:01 7.13 0.00 7.13 0.00 1733.84 09:52:01 235.41 5.02 230.39 158.64 15689.92 Average: 32.74 1.13 31.61 30.97 7306.34 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13849412 15550876 2575548 15.68 72772 1822716 771696 4.42 675680 1672936 97292 09:40:01 13835416 15547920 2589544 15.77 80752 1824016 771696 4.42 685880 1674220 628 09:41:01 13817164 15541204 2607796 15.88 89116 1825108 787728 4.51 697952 1675312 5340 09:42:01 13793276 15533684 2631684 16.02 96188 1831788 787728 4.51 709932 1681968 1824 09:43:01 13775332 15528108 2649628 16.13 104164 1834460 787728 4.51 721212 1684652 4216 09:44:01 13761280 15525716 2663680 16.22 112908 1835496 787728 4.51 731312 1685660 1828 09:45:01 13747396 15522724 2677564 16.30 119892 1837600 787728 4.51 739496 1687772 1788 09:46:01 13721048 15517196 2703912 16.46 125864 1849196 787728 4.51 746848 1699384 7016 09:47:01 13715672 15516568 2709288 16.49 129648 1849528 787728 4.51 750736 1699672 652 09:48:01 13708480 15515136 2716480 16.54 134008 1850000 787728 4.51 755880 1700128 564 09:49:01 13702128 15514076 2722832 16.58 138156 1850272 787728 4.51 759876 1700400 2028 09:50:01 13690612 15512712 2734348 16.65 144116 1852812 787728 4.51 766040 1702936 7420 09:51:01 13660116 15508280 2764844 16.83 150772 1868096 787728 4.51 772764 1718180 18988 09:52:01 13471144 15468600 2953816 17.98 240028 1922868 826376 4.73 923224 1749040 24992 Average: 13732034 15521629 2692926 16.40 124170 1846711 788198 4.51 745488 1695161 12470 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 202.78 151.19 1133.92 31.11 0.00 0.00 0.00 0.00 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 154.04 142.49 220.58 39.45 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 160.77 153.46 228.80 41.53 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 09:42:01 ens3 204.03 219.18 268.49 67.71 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 09:43:01 ens3 171.25 169.26 265.33 46.80 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 09:44:01 ens3 153.52 150.00 218.23 42.13 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 09:45:01 ens3 153.04 147.16 266.26 40.61 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 09:46:01 ens3 240.26 275.40 292.67 79.69 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 09:47:01 ens3 81.30 69.34 237.55 18.53 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 09:48:01 ens3 88.24 79.27 232.25 21.24 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 09:49:01 ens3 87.65 78.05 243.26 20.26 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 09:50:01 ens3 138.94 137.21 252.93 38.73 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 09:51:01 ens3 292.65 347.46 282.32 102.24 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 09:52:01 ens3 573.77 558.97 818.76 158.60 0.00 0.00 0.00 0.00 09:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 193.01 191.36 353.46 53.50 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37979) 08/15/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.86 0.00 1.35 1.60 0.05 83.14 09:39:01 0 13.59 0.00 1.21 1.43 0.03 83.74 09:39:01 1 8.47 0.00 0.56 0.14 0.03 90.80 09:39:01 2 18.76 0.00 2.15 4.02 0.05 75.01 09:39:01 3 14.62 0.00 1.47 0.80 0.05 83.06 09:40:01 all 0.48 0.00 0.43 0.35 0.03 98.70 09:40:01 0 0.07 0.00 0.28 0.60 0.02 99.03 09:40:01 1 1.10 0.00 0.92 0.03 0.03 97.91 09:40:01 2 0.18 0.00 0.13 0.10 0.03 99.55 09:40:01 3 0.57 0.00 0.39 0.67 0.05 98.32 09:41:01 all 0.52 0.00 0.43 0.22 0.03 98.80 09:41:01 0 0.03 0.00 0.05 0.05 0.02 99.85 09:41:01 1 0.45 0.00 0.43 0.00 0.03 99.08 09:41:01 2 0.17 0.00 0.07 0.12 0.03 99.62 09:41:01 3 1.41 0.00 1.16 0.70 0.05 96.68 09:42:01 all 0.61 0.00 0.47 0.25 0.03 98.64 09:42:01 0 0.08 0.00 0.07 0.15 0.03 99.67 09:42:01 1 0.52 0.00 0.52 0.02 0.03 98.91 09:42:01 2 0.60 0.00 0.25 0.13 0.02 99.00 09:42:01 3 1.24 0.00 1.02 0.67 0.07 97.00 09:43:01 all 0.96 0.00 0.42 0.22 0.03 98.36 09:43:01 0 0.32 0.00 0.20 0.08 0.02 99.38 09:43:01 1 3.14 0.00 1.16 0.03 0.05 95.62 09:43:01 2 0.23 0.00 0.20 0.12 0.02 99.43 09:43:01 3 0.13 0.00 0.12 0.68 0.03 99.03 09:44:01 all 0.85 0.00 0.38 0.21 0.03 98.52 09:44:01 0 0.92 0.00 0.69 0.08 0.03 98.28 09:44:01 1 1.23 0.00 0.07 0.00 0.02 98.69 09:44:01 2 1.19 0.00 0.70 0.08 0.07 97.96 09:44:01 3 0.08 0.00 0.10 0.67 0.02 99.13 09:45:01 all 0.61 0.00 0.38 0.21 0.03 98.77 09:45:01 0 1.32 0.00 0.77 0.02 0.05 97.85 09:45:01 1 0.34 0.00 0.22 0.05 0.03 99.36 09:45:01 2 0.12 0.00 0.12 0.08 0.02 99.67 09:45:01 3 0.67 0.00 0.42 0.68 0.02 98.21 09:46:01 all 0.81 0.00 0.63 0.23 0.04 98.29 09:46:01 0 0.45 0.00 0.23 0.03 0.03 99.25 09:46:01 1 0.18 0.00 0.15 0.10 0.03 99.53 09:46:01 2 1.73 0.00 1.51 0.13 0.05 96.57 09:46:01 3 0.87 0.00 0.60 0.67 0.05 97.81 09:47:01 all 0.35 0.00 0.18 0.21 0.02 99.24 09:47:01 0 0.13 0.00 0.03 0.10 0.02 99.72 09:47:01 1 0.03 0.00 0.08 0.00 0.02 99.87 09:47:01 2 0.45 0.00 0.23 0.08 0.02 99.21 09:47:01 3 0.77 0.00 0.40 0.67 0.02 98.15 09:48:01 all 0.39 0.00 0.23 0.20 0.02 99.16 09:48:01 0 0.10 0.00 0.10 0.05 0.02 99.73 09:48:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:48:01 2 0.65 0.00 0.27 0.07 0.02 99.00 09:48:01 3 0.75 0.00 0.47 0.67 0.05 98.06 09:49:01 all 0.44 0.00 0.23 0.19 0.01 99.13 09:49:01 0 0.08 0.00 0.10 0.00 0.00 99.82 09:49:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:49:01 2 1.22 0.00 0.72 0.07 0.03 97.96 09:49:01 3 0.40 0.00 0.08 0.67 0.02 98.83 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.59 0.00 0.33 0.12 0.03 98.93 09:50:01 0 0.12 0.00 0.07 0.00 0.02 99.80 09:50:01 1 1.17 0.00 0.75 0.03 0.03 98.01 09:50:01 2 0.57 0.00 0.30 0.28 0.02 98.83 09:50:01 3 0.53 0.00 0.22 0.13 0.02 99.10 09:51:01 all 1.10 0.00 0.60 0.10 0.04 98.16 09:51:01 0 0.43 0.00 0.25 0.02 0.03 99.26 09:51:01 1 2.29 0.00 1.36 0.05 0.07 96.23 09:51:01 2 0.02 0.00 0.07 0.35 0.00 99.57 09:51:01 3 1.65 0.00 0.72 0.02 0.05 97.56 09:52:01 all 18.00 0.00 9.20 0.75 0.09 71.97 09:52:01 0 30.20 0.00 10.39 0.15 0.10 59.16 09:52:01 1 15.30 0.00 11.34 1.07 0.08 72.21 09:52:01 2 15.29 0.00 5.88 1.55 0.09 77.20 09:52:01 3 11.14 0.00 9.12 0.25 0.08 79.40 Average: all 2.81 0.00 1.09 0.34 0.03 95.72 Average: 0 3.41 0.00 1.03 0.20 0.03 95.33 Average: 1 2.45 0.00 1.26 0.11 0.03 96.15 Average: 2 2.90 0.00 0.89 0.51 0.03 95.67 Average: 3 2.48 0.00 1.17 0.57 0.04 95.75