---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42838 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 8.8G 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 616 12794 0 2629 15102 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:8b:b5:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84951sec preferred_lft 84951sec inet6 fe80::f816:3eff:fe8b:b59e/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-42838) 09/01/25 _x86_64_ (4 CPU) 13:28:44 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 191.62 47.14 144.48 2312.95 60006.67 13:31:01 43.56 0.02 43.54 0.27 5628.93 13:32:01 2.08 0.03 2.05 2.40 25.06 13:33:01 1.92 0.00 1.92 0.00 29.60 13:34:01 1.12 0.00 1.12 0.00 14.00 13:35:01 1.13 0.00 1.13 0.00 17.60 13:36:01 1.47 0.32 1.15 8.40 14.26 13:37:01 1.22 0.00 1.22 0.00 19.33 13:38:01 1.05 0.00 1.05 0.00 14.13 13:39:01 1.28 0.00 1.28 0.00 17.99 13:40:01 1.27 0.00 1.27 0.00 15.33 13:41:01 1.72 0.00 1.72 0.00 22.66 13:42:01 1.05 0.00 1.05 0.00 14.80 13:43:01 1.42 0.00 1.42 0.00 18.80 13:44:01 3.32 1.83 1.48 14.66 25.33 13:45:01 1.20 0.00 1.20 0.00 16.93 13:46:01 1.42 0.00 1.42 0.00 20.80 13:47:01 0.97 0.00 0.97 0.00 12.66 13:48:01 1.42 0.02 1.40 0.13 20.26 13:49:01 1.42 0.00 1.42 0.00 19.20 13:50:01 49.78 8.97 40.82 680.80 6401.87 13:51:01 14.66 6.50 8.17 280.75 712.41 13:52:01 10.48 1.83 8.65 184.64 4294.75 Average: 14.63 2.90 11.73 151.52 3364.45 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 13701580 15413232 2723388 16.58 69804 1836172 959112 5.49 816924 1679988 158756 13:31:01 13696720 15408528 2728248 16.61 69876 1836208 959112 5.49 821648 1680000 124 13:32:01 13698532 15410332 2726436 16.60 69896 1836264 959112 5.49 821184 1680052 160 13:33:01 13682072 15394072 2742896 16.70 69980 1836376 959112 5.49 838900 1680148 64 13:34:01 13681360 15393396 2743608 16.70 70020 1836368 959112 5.49 839612 1680020 36 13:35:01 13688752 15400832 2736216 16.66 70064 1836408 959112 5.49 832196 1680044 184 13:36:01 13679584 15392368 2745384 16.71 70096 1836668 976360 5.59 841820 1679800 32 13:37:01 13678736 15391708 2746232 16.72 70148 1836764 976360 5.59 842340 1679848 204 13:38:01 13677956 15391092 2747012 16.72 70172 1836892 976360 5.59 842640 1679980 160 13:39:01 13678132 15391324 2746836 16.72 70212 1836916 992440 5.68 842572 1680000 248 13:40:01 13677744 15390988 2747224 16.73 70244 1836928 992440 5.68 842864 1680008 160 13:41:01 13676128 15389592 2748840 16.74 70312 1837052 992440 5.68 844480 1680128 304 13:42:01 13676060 15389532 2748908 16.74 70328 1837052 992440 5.68 844620 1680128 16 13:43:01 13676164 15389676 2748804 16.74 70360 1837052 992440 5.68 844708 1680136 8 13:44:01 13674452 15388496 2750516 16.75 70840 1837088 1027648 5.88 845160 1680156 240 13:45:01 13674268 15388372 2750700 16.75 70872 1837100 1010812 5.78 845760 1680168 240 13:46:01 13673684 15387916 2751284 16.75 70920 1837164 1010812 5.78 846764 1680224 180 13:47:01 13673592 15387852 2751376 16.75 70960 1837168 1010812 5.78 846768 1680228 192 13:48:01 13673728 15388088 2751240 16.75 71000 1837196 1010812 5.78 846592 1680244 8 13:49:01 13673364 15387788 2751604 16.75 71048 1837200 1010812 5.78 847072 1680248 204 13:50:01 12879964 14811492 3545004 21.58 77932 2040628 1379440 7.89 1451800 1851856 9328 13:51:01 11494996 13445976 4929972 30.02 78660 2058508 2765704 15.83 2877752 1806152 3264 13:52:01 11946068 14292780 4478900 27.27 80656 2444952 1988976 11.38 2148876 2071496 265692 Average: 13475375 15235888 2949593 17.96 71496 1881745 1124425 6.44 1011872 1710046 19122 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 ens3 136.61 103.97 1475.98 22.49 0.00 0.00 0.00 0.00 13:30:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 13:31:01 ens3 1.95 0.90 1.18 0.35 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 0.95 0.75 0.45 0.66 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 4.27 1.73 2.55 1.22 0.00 0.00 0.00 0.00 13:33:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:34:01 ens3 5.28 1.75 3.04 1.54 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 14.36 1.67 8.95 1.14 0.00 0.00 0.00 0.00 13:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 16.33 8.95 8.67 16.25 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 0.83 1.12 0.67 0.42 0.00 0.00 0.00 0.00 13:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 0.70 0.22 0.32 0.24 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 2.50 1.53 0.94 0.57 0.00 0.00 0.00 0.00 13:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:40:01 ens3 0.20 0.17 0.06 0.19 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 0.87 1.18 0.84 0.45 0.00 0.00 0.00 0.00 13:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:42:01 ens3 0.22 0.12 0.06 0.02 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 0.83 0.77 0.37 1.57 0.00 0.00 0.00 0.00 13:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 ens3 0.88 1.12 0.44 0.65 0.00 0.00 0.00 0.00 13:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 ens3 0.28 0.25 0.12 0.26 0.00 0.00 0.00 0.00 13:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:46:01 ens3 0.82 1.02 0.57 0.39 0.00 0.00 0.00 0.00 13:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 ens3 0.23 0.22 0.06 0.23 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:48:01 ens3 0.62 0.72 0.23 0.32 0.00 0.00 0.00 0.00 13:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 ens3 0.38 0.38 0.14 0.26 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 252.30 201.83 2888.79 33.44 0.00 0.00 0.00 0.00 13:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:51:01 ens3 249.89 188.65 181.78 100.60 0.00 0.00 0.00 0.00 13:51:01 lo 48.06 48.06 26.86 26.86 0.00 0.00 0.00 0.00 13:52:01 ens3 597.97 422.65 2651.36 122.72 0.00 0.00 0.00 0.00 13:52:01 lo 20.15 20.15 4.31 4.31 0.00 0.00 0.00 0.00 Average: ens3 56.05 40.94 314.22 13.30 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 1.37 1.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42838) 09/01/25 _x86_64_ (4 CPU) 13:28:44 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 22.98 0.00 1.56 3.14 0.06 72.25 13:30:01 0 14.44 0.00 1.05 1.25 0.07 83.21 13:30:01 1 12.12 0.00 1.04 4.51 0.05 82.29 13:30:01 2 51.08 0.00 2.88 1.88 0.08 44.08 13:30:01 3 14.40 0.00 1.29 4.94 0.07 79.31 13:31:01 all 0.13 0.00 0.12 0.27 0.02 99.47 13:31:01 0 0.18 0.00 0.13 0.05 0.03 99.60 13:31:01 1 0.17 0.00 0.02 0.00 0.00 99.82 13:31:01 2 0.13 0.00 0.02 0.00 0.02 99.83 13:31:01 3 0.00 0.00 0.30 1.02 0.02 98.67 13:32:01 all 0.09 0.00 0.09 0.01 0.02 99.79 13:32:01 0 0.30 0.00 0.32 0.00 0.03 99.35 13:32:01 1 0.05 0.00 0.02 0.00 0.02 99.92 13:32:01 2 0.02 0.00 0.02 0.00 0.02 99.95 13:32:01 3 0.03 0.00 0.03 0.03 0.03 99.87 13:33:01 all 0.52 0.00 0.06 0.01 0.02 99.38 13:33:01 0 0.71 0.00 0.10 0.00 0.03 99.15 13:33:01 1 0.13 0.00 0.05 0.00 0.00 99.82 13:33:01 2 0.45 0.00 0.00 0.00 0.00 99.55 13:33:01 3 0.78 0.00 0.08 0.03 0.03 99.07 13:34:01 all 0.09 0.00 0.04 0.28 0.02 99.58 13:34:01 0 0.10 0.00 0.07 0.70 0.03 99.10 13:34:01 1 0.15 0.00 0.03 0.00 0.02 99.80 13:34:01 2 0.08 0.00 0.03 0.00 0.02 99.87 13:34:01 3 0.05 0.00 0.02 0.39 0.03 99.51 13:35:01 all 0.13 0.00 0.02 0.00 0.02 99.83 13:35:01 0 0.25 0.00 0.00 0.00 0.03 99.72 13:35:01 1 0.07 0.00 0.02 0.00 0.00 99.92 13:35:01 2 0.12 0.00 0.00 0.00 0.00 99.88 13:35:01 3 0.07 0.00 0.03 0.03 0.02 99.85 13:36:01 all 0.53 0.00 0.04 0.01 0.02 99.40 13:36:01 0 0.27 0.00 0.05 0.00 0.03 99.65 13:36:01 1 0.23 0.00 0.03 0.00 0.02 99.72 13:36:01 2 1.31 0.00 0.05 0.00 0.03 98.61 13:36:01 3 0.32 0.00 0.03 0.02 0.03 99.60 13:37:01 all 0.59 0.00 0.02 0.00 0.02 99.36 13:37:01 0 0.13 0.00 0.03 0.00 0.03 99.80 13:37:01 1 0.10 0.00 0.02 0.00 0.00 99.88 13:37:01 2 1.99 0.00 0.02 0.00 0.03 97.96 13:37:01 3 0.13 0.00 0.00 0.02 0.00 99.85 13:38:01 all 0.15 0.00 0.05 0.00 0.02 99.78 13:38:01 0 0.02 0.00 0.03 0.00 0.03 99.92 13:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:38:01 2 0.53 0.00 0.13 0.00 0.03 99.30 13:38:01 3 0.00 0.00 0.05 0.03 0.02 99.90 13:39:01 all 0.04 0.00 0.02 0.01 0.02 99.92 13:39:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:39:01 1 0.03 0.00 0.00 0.00 0.02 99.95 13:39:01 2 0.05 0.00 0.05 0.00 0.03 99.87 13:39:01 3 0.03 0.00 0.02 0.02 0.00 99.93 13:40:01 all 0.01 0.00 0.01 0.01 0.02 99.95 13:40:01 0 0.00 0.00 0.02 0.00 0.03 99.95 13:40:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:40:01 2 0.00 0.00 0.00 0.00 0.03 99.97 13:40:01 3 0.00 0.00 0.00 0.02 0.00 99.98 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 0.10 0.00 0.03 0.00 0.02 99.85 13:41:01 0 0.07 0.00 0.02 0.00 0.03 99.88 13:41:01 1 0.07 0.00 0.02 0.00 0.02 99.90 13:41:01 2 0.22 0.00 0.03 0.00 0.05 99.70 13:41:01 3 0.07 0.00 0.03 0.03 0.02 99.85 13:42:01 all 0.03 0.00 0.02 0.00 0.02 99.93 13:42:01 0 0.02 0.00 0.00 0.00 0.02 99.97 13:42:01 1 0.05 0.00 0.02 0.00 0.00 99.93 13:42:01 2 0.02 0.00 0.02 0.00 0.03 99.93 13:42:01 3 0.03 0.00 0.02 0.02 0.00 99.93 13:43:01 all 0.05 0.00 0.02 0.00 0.02 99.91 13:43:01 0 0.03 0.00 0.03 0.00 0.03 99.90 13:43:01 1 0.05 0.00 0.02 0.00 0.02 99.92 13:43:01 2 0.10 0.00 0.03 0.00 0.02 99.85 13:43:01 3 0.00 0.00 0.00 0.02 0.02 99.97 13:44:01 all 0.06 0.00 0.03 0.02 0.01 99.88 13:44:01 0 0.10 0.00 0.02 0.00 0.02 99.87 13:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 13:44:01 2 0.07 0.00 0.03 0.00 0.00 99.90 13:44:01 3 0.05 0.00 0.03 0.07 0.02 99.83 13:45:01 all 0.25 0.00 0.02 0.01 0.01 99.70 13:45:01 0 0.02 0.00 0.00 0.02 0.00 99.97 13:45:01 1 0.07 0.00 0.00 0.00 0.00 99.93 13:45:01 2 0.91 0.00 0.05 0.00 0.02 99.02 13:45:01 3 0.03 0.00 0.03 0.02 0.03 99.88 13:46:01 all 0.08 0.00 0.03 0.00 0.01 99.88 13:46:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:46:01 1 0.05 0.00 0.03 0.02 0.02 99.88 13:46:01 2 0.12 0.00 0.02 0.00 0.02 99.85 13:46:01 3 0.10 0.00 0.05 0.02 0.03 99.80 13:47:01 all 0.02 0.00 0.02 0.01 0.02 99.94 13:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:47:01 1 0.00 0.00 0.00 0.02 0.00 99.98 13:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:47:01 3 0.05 0.00 0.03 0.02 0.05 99.85 13:48:01 all 0.08 0.00 0.01 0.01 0.01 99.89 13:48:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:48:01 1 0.05 0.00 0.02 0.00 0.00 99.93 13:48:01 2 0.13 0.00 0.00 0.00 0.02 99.85 13:48:01 3 0.05 0.00 0.03 0.02 0.03 99.87 13:49:01 all 0.03 0.00 0.03 0.01 0.01 99.92 13:49:01 0 0.05 0.00 0.05 0.00 0.02 99.88 13:49:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:49:01 3 0.02 0.00 0.03 0.03 0.02 99.90 13:50:01 all 21.05 0.00 0.88 0.11 0.06 77.89 13:50:01 0 20.07 0.00 0.80 0.05 0.07 79.01 13:50:01 1 22.53 0.00 1.05 0.10 0.03 76.28 13:50:01 2 17.05 0.00 1.02 0.07 0.08 81.78 13:50:01 3 24.53 0.00 0.65 0.23 0.05 74.53 13:51:01 all 72.48 0.00 1.48 0.06 0.09 25.89 13:51:01 0 62.73 0.00 1.51 0.03 0.08 35.63 13:51:01 1 79.63 0.00 1.20 0.12 0.10 18.95 13:51:01 2 70.22 0.00 1.52 0.05 0.08 28.12 13:51:01 3 77.38 0.00 1.69 0.03 0.10 20.79 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 51.95 0.00 1.83 0.05 0.08 46.09 13:52:01 0 48.58 0.00 1.57 0.05 0.08 49.72 13:52:01 1 51.20 0.00 1.74 0.07 0.07 46.92 13:52:01 2 57.27 0.00 2.50 0.03 0.08 40.11 13:52:01 3 50.78 0.00 1.51 0.02 0.08 47.62 Average: all 7.44 0.00 0.28 0.17 0.03 92.08 Average: 0 6.45 0.00 0.26 0.09 0.03 93.17 Average: 1 7.24 0.00 0.23 0.21 0.02 92.30 Average: 2 8.75 0.00 0.37 0.09 0.03 90.77 Average: 3 7.33 0.00 0.26 0.31 0.03 92.08