---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42469 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 8.6G 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 1210 12340 0 2488 14511 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:1b:38:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84965sec preferred_lft 84965sec inet6 fe80::f816:3eff:fe1b:38a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42469) 08/30/25 _x86_64_ (4 CPU) 18:31:19 LINUX RESTART (4 CPU) 18:32:01 tps rtps wtps bread/s bwrtn/s 18:33:01 159.61 28.45 131.16 1645.46 51888.55 18:34:01 26.98 0.00 26.98 0.00 3381.44 18:35:01 1.50 0.00 1.50 0.00 22.93 18:36:01 1.57 0.00 1.57 0.00 20.13 18:37:01 1.07 0.00 1.07 0.00 12.93 18:38:01 1.72 0.00 1.72 0.00 23.20 18:39:01 0.85 0.00 0.85 0.00 10.53 18:40:01 1.73 0.00 1.73 0.00 25.46 18:41:01 0.97 0.00 0.97 0.00 11.60 18:42:01 1.85 0.00 1.85 0.00 25.20 18:43:01 0.85 0.00 0.85 0.00 11.06 18:44:01 1.63 0.00 1.63 0.00 27.86 18:45:01 0.92 0.00 0.92 0.00 11.33 18:46:01 1.57 0.00 1.57 0.00 22.40 18:47:01 3.30 1.85 1.45 14.80 22.26 18:48:01 1.43 0.02 1.42 0.13 19.86 18:49:01 1.23 0.00 1.23 0.00 18.53 18:50:01 1.00 0.00 1.00 0.00 14.80 18:51:01 1.20 0.00 1.20 0.00 16.00 18:52:01 1.37 0.00 1.37 0.00 18.80 18:53:01 60.66 15.26 45.40 906.36 6624.33 18:54:01 10.26 2.63 7.63 67.99 1798.63 18:55:01 29.26 0.83 28.43 86.92 10152.71 Average: 13.59 2.13 11.46 118.34 3225.24 18:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 13642932 15398248 2782036 16.94 70100 1879028 971776 5.56 831228 1723196 96936 18:34:01 13643072 15398504 2781896 16.94 70172 1879032 971776 5.56 831524 1723188 184 18:35:01 13631204 15386836 2793764 17.01 70232 1879132 971776 5.56 843856 1723280 8 18:36:01 13630840 15386564 2794128 17.01 70280 1879140 971776 5.56 843920 1723288 188 18:37:01 13630244 15386000 2794724 17.02 70320 1879136 988156 5.66 844000 1723288 28 18:38:01 13633500 15389340 2791468 17.00 70360 1879172 988156 5.66 841036 1723316 176 18:39:01 13633524 15389392 2791444 17.00 70384 1879176 988156 5.66 840936 1723320 172 18:40:01 13632740 15388884 2792228 17.00 70440 1879400 988156 5.66 841560 1723492 232 18:41:01 13632608 15388832 2792360 17.00 70460 1879400 988156 5.66 841564 1723540 168 18:42:01 13632936 15389224 2792032 17.00 70504 1879432 988156 5.66 841468 1723564 64 18:43:01 13632876 15389196 2792092 17.00 70524 1879436 988156 5.66 841632 1723568 52 18:44:01 13632076 15388664 2792892 17.00 70596 1879560 988156 5.66 841968 1723684 56 18:45:01 13632248 15388864 2792720 17.00 70616 1879560 988156 5.66 841888 1723688 180 18:46:01 13631624 15388316 2793344 17.01 70656 1879596 988156 5.66 841972 1723712 88 18:47:01 13630932 15388184 2794036 17.01 71136 1879604 1019612 5.84 842536 1723724 32 18:48:01 13614800 15372208 2810168 17.11 71192 1879680 1019612 5.84 858744 1723784 104 18:49:01 13614792 15372244 2810176 17.11 71232 1879680 1019612 5.84 858876 1723788 176 18:50:01 13615196 15372692 2809772 17.11 71272 1879684 1019612 5.84 858796 1723792 224 18:51:01 13630616 15388176 2794352 17.01 71300 1879704 1019612 5.84 843036 1723804 204 18:52:01 13630404 15388012 2794564 17.01 71340 1879708 1019612 5.84 843244 1723808 56 18:53:01 12360944 14343852 4064024 24.74 78712 2090312 1992292 11.40 1974752 1842184 4680 18:54:01 13280500 15497436 3144468 19.14 79888 2319104 802440 4.59 986104 1910064 185368 18:55:01 12663524 14886312 3761444 22.90 82412 2322480 1424956 8.15 1600484 1909908 28540 Average: 13518006 15324608 2906962 17.70 71919 1926963 1048088 6.00 931962 1744912 13822 18:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:33:01 ens3 136.71 98.53 1929.98 21.11 0.00 0.00 0.00 0.00 18:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 ens3 2.70 1.25 1.59 1.06 0.00 0.00 0.00 0.00 18:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:35:01 ens3 1.45 1.70 1.04 1.12 0.00 0.00 0.00 0.00 18:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:36:01 ens3 0.30 0.30 0.07 0.24 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 0.72 0.17 0.18 0.10 0.00 0.00 0.00 0.00 18:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:38:01 ens3 3.38 1.98 1.37 1.32 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 ens3 0.22 0.13 0.06 0.26 0.00 0.00 0.00 0.00 18:40:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:40:01 ens3 0.98 1.22 0.69 0.44 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 ens3 0.23 0.17 0.06 0.22 0.00 0.00 0.00 0.00 18:42:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:42:01 ens3 5.42 1.70 1.82 1.18 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 ens3 0.90 0.58 0.30 1.09 0.00 0.00 0.00 0.00 18:44:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:44:01 ens3 2.95 2.12 1.75 1.36 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 ens3 0.18 0.18 0.06 0.27 0.00 0.00 0.00 0.00 18:46:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:46:01 ens3 2.92 1.25 0.93 0.66 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 0.38 0.28 0.19 0.29 0.00 0.00 0.00 0.00 18:48:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 0.90 1.10 0.61 0.63 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 0.23 0.20 0.06 0.02 0.00 0.00 0.00 0.00 18:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:50:01 ens3 0.27 0.25 0.06 0.23 0.00 0.00 0.00 0.00 18:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:51:01 ens3 0.78 0.90 0.26 0.35 0.00 0.00 0.00 0.00 18:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 1.20 0.73 0.49 0.72 0.00 0.00 0.00 0.00 18:53:01 lo 8.28 8.28 19.79 19.79 0.00 0.00 0.00 0.00 18:53:01 ens3 389.40 296.53 2909.44 63.32 0.00 0.00 0.00 0.00 18:54:01 lo 23.98 23.98 19.28 19.28 0.00 0.00 0.00 0.00 18:54:01 ens3 721.85 468.77 858.19 183.23 0.00 0.00 0.00 0.00 18:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 18:55:01 ens3 87.49 50.24 31.20 154.46 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 1.72 1.72 0.00 0.00 0.00 0.00 Average: ens3 59.20 40.45 249.60 18.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42469) 08/30/25 _x86_64_ (4 CPU) 18:31:19 LINUX RESTART (4 CPU) 18:32:01 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 18.01 0.00 1.38 2.73 0.05 77.82 18:33:01 0 24.75 0.00 1.85 0.72 0.03 72.65 18:33:01 1 7.59 0.00 0.79 4.51 0.05 87.07 18:33:01 2 12.08 0.00 1.09 3.76 0.05 83.02 18:33:01 3 27.68 0.00 1.84 1.94 0.07 68.47 18:34:01 all 0.08 0.00 0.06 0.20 0.01 99.66 18:34:01 0 0.07 0.00 0.02 0.00 0.00 99.92 18:34:01 1 0.03 0.00 0.00 0.00 0.02 99.95 18:34:01 2 0.07 0.00 0.02 0.08 0.03 99.80 18:34:01 3 0.10 0.00 0.20 0.70 0.03 98.96 18:35:01 all 0.24 0.00 0.03 0.00 0.01 99.72 18:35:01 0 0.15 0.00 0.00 0.00 0.00 99.85 18:35:01 1 0.18 0.00 0.00 0.00 0.00 99.82 18:35:01 2 0.17 0.00 0.05 0.02 0.02 99.75 18:35:01 3 0.49 0.00 0.03 0.00 0.02 99.46 18:36:01 all 0.02 0.00 0.02 0.01 0.02 99.94 18:36:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:36:01 1 0.00 0.00 0.02 0.00 0.00 99.98 18:36:01 2 0.03 0.00 0.00 0.02 0.02 99.93 18:36:01 3 0.03 0.00 0.05 0.00 0.03 99.88 18:37:01 all 0.03 0.00 0.01 0.00 0.01 99.94 18:37:01 0 0.02 0.00 0.00 0.00 0.02 99.97 18:37:01 1 0.00 0.00 0.00 0.00 0.00 100.00 18:37:01 2 0.07 0.00 0.05 0.02 0.02 99.85 18:37:01 3 0.03 0.00 0.00 0.00 0.02 99.95 18:38:01 all 0.16 0.00 0.03 0.00 0.02 99.79 18:38:01 0 0.10 0.00 0.03 0.00 0.00 99.87 18:38:01 1 0.05 0.00 0.02 0.00 0.02 99.92 18:38:01 2 0.12 0.00 0.02 0.02 0.02 99.83 18:38:01 3 0.40 0.00 0.07 0.02 0.05 99.46 18:39:01 all 0.51 0.00 0.01 0.00 0.01 99.46 18:39:01 0 0.02 0.00 0.00 0.00 0.00 99.98 18:39:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:39:01 2 0.02 0.00 0.00 0.00 0.00 99.98 18:39:01 3 1.97 0.00 0.03 0.00 0.02 97.98 18:40:01 all 0.21 0.00 0.02 0.00 0.01 99.75 18:40:01 0 0.07 0.00 0.02 0.00 0.00 99.92 18:40:01 1 0.00 0.00 0.02 0.00 0.02 99.97 18:40:01 2 0.07 0.00 0.00 0.02 0.00 99.92 18:40:01 3 0.72 0.00 0.05 0.02 0.03 99.18 18:41:01 all 0.01 0.00 0.01 0.00 0.01 99.97 18:41:01 0 0.02 0.00 0.00 0.00 0.00 99.98 18:41:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:41:01 2 0.02 0.00 0.02 0.00 0.02 99.95 18:41:01 3 0.00 0.00 0.02 0.00 0.02 99.97 18:42:01 all 0.08 0.00 0.02 0.01 0.01 99.88 18:42:01 0 0.05 0.00 0.03 0.02 0.02 99.88 18:42:01 1 0.12 0.00 0.02 0.00 0.00 99.87 18:42:01 2 0.05 0.00 0.02 0.03 0.00 99.90 18:42:01 3 0.08 0.00 0.02 0.00 0.02 99.88 18:43:01 all 0.05 0.00 0.02 0.00 0.01 99.92 18:43:01 0 0.10 0.00 0.03 0.00 0.02 99.85 18:43:01 1 0.05 0.00 0.02 0.00 0.02 99.92 18:43:01 2 0.03 0.00 0.00 0.00 0.00 99.97 18:43:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:43:01 CPU %user %nice %system %iowait %steal %idle 18:44:01 all 0.08 0.00 0.02 0.01 0.01 99.88 18:44:01 0 0.08 0.00 0.02 0.02 0.02 99.87 18:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:44:01 2 0.07 0.00 0.05 0.02 0.02 99.85 18:44:01 3 0.13 0.00 0.00 0.00 0.02 99.85 18:45:01 all 0.20 0.00 0.02 0.00 0.01 99.77 18:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:45:01 2 0.07 0.00 0.00 0.02 0.00 99.92 18:45:01 3 0.66 0.00 0.03 0.00 0.00 99.30 18:46:01 all 0.57 0.00 0.03 0.00 0.01 99.38 18:46:01 0 0.12 0.00 0.08 0.02 0.02 99.77 18:46:01 1 2.00 0.00 0.02 0.00 0.02 97.96 18:46:01 2 0.05 0.00 0.02 0.00 0.00 99.93 18:46:01 3 0.10 0.00 0.02 0.00 0.02 99.87 18:47:01 all 0.34 0.00 0.04 0.01 0.01 99.60 18:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:47:01 1 1.26 0.00 0.08 0.00 0.03 98.63 18:47:01 2 0.07 0.00 0.02 0.02 0.02 99.88 18:47:01 3 0.02 0.00 0.05 0.03 0.00 99.90 18:48:01 all 0.23 0.00 0.02 0.05 0.01 99.69 18:48:01 0 0.03 0.00 0.02 0.02 0.02 99.92 18:48:01 1 0.18 0.00 0.03 0.00 0.03 99.75 18:48:01 2 0.07 0.00 0.00 0.18 0.00 99.75 18:48:01 3 0.60 0.00 0.03 0.00 0.00 99.37 18:49:01 all 0.03 0.00 0.01 0.01 0.01 99.95 18:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 18:49:01 1 0.02 0.00 0.05 0.00 0.02 99.92 18:49:01 2 0.05 0.00 0.00 0.02 0.00 99.93 18:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 18:50:01 all 0.03 0.00 0.01 0.00 0.01 99.95 18:50:01 0 0.02 0.00 0.02 0.02 0.00 99.95 18:50:01 1 0.05 0.00 0.02 0.00 0.03 99.90 18:50:01 2 0.03 0.00 0.03 0.02 0.00 99.92 18:50:01 3 0.02 0.00 0.00 0.00 0.02 99.97 18:51:01 all 0.04 0.00 0.02 0.00 0.01 99.93 18:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:51:01 1 0.03 0.00 0.05 0.00 0.02 99.90 18:51:01 2 0.07 0.00 0.00 0.02 0.02 99.90 18:51:01 3 0.05 0.00 0.03 0.00 0.00 99.92 18:52:01 all 0.03 0.00 0.01 0.00 0.01 99.95 18:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:52:01 1 0.02 0.00 0.03 0.00 0.03 99.92 18:52:01 2 0.05 0.00 0.02 0.02 0.00 99.92 18:52:01 3 0.02 0.00 0.00 0.02 0.00 99.97 18:53:01 all 40.73 0.00 1.28 0.15 0.06 57.78 18:53:01 0 39.99 0.00 0.77 0.03 0.05 59.15 18:53:01 1 39.13 0.00 1.19 0.03 0.07 59.58 18:53:01 2 43.24 0.00 1.91 0.47 0.05 54.33 18:53:01 3 40.56 0.00 1.24 0.08 0.07 58.05 18:54:01 all 53.61 0.00 1.35 0.03 0.08 44.92 18:54:01 0 57.70 0.00 1.19 0.07 0.08 40.96 18:54:01 1 47.42 0.00 1.52 0.00 0.08 50.97 18:54:01 2 59.48 0.00 1.85 0.07 0.08 38.51 18:54:01 3 49.84 0.00 0.83 0.00 0.08 49.24 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 29.33 0.00 1.09 0.40 0.05 69.14 18:55:01 0 33.54 0.00 1.44 1.44 0.05 63.53 18:55:01 1 30.04 0.00 1.18 0.08 0.07 68.62 18:55:01 2 23.06 0.00 0.97 0.05 0.03 75.89 18:55:01 3 30.64 0.00 0.77 0.02 0.03 68.54 Average: all 6.28 0.00 0.24 0.16 0.02 93.30 Average: 0 6.81 0.00 0.24 0.10 0.01 92.83 Average: 1 5.56 0.00 0.22 0.20 0.02 93.99 Average: 2 6.03 0.00 0.27 0.21 0.02 93.48 Average: 3 6.70 0.00 0.23 0.12 0.02 92.92