---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41531 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 672K 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / 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 610 11169 0 4260 15100 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:12:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84852sec preferred_lft 84852sec inet6 fe80::f816:3eff:feca:1234/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41531) 08/27/25 _x86_64_ (4 CPU) 13:04:10 LINUX RESTART (4 CPU) 13:05:02 tps rtps wtps bread/s bwrtn/s 13:06:01 141.72 29.23 112.49 1682.02 22589.80 13:07:01 29.36 0.00 29.36 0.00 3620.60 13:08:01 1.50 0.00 1.50 0.00 17.86 13:09:01 2.22 0.00 2.22 0.00 31.99 13:10:01 1.67 0.00 1.67 0.00 20.66 13:11:01 1.98 0.02 1.97 0.13 26.26 13:12:01 0.92 0.00 0.92 0.00 11.20 13:13:01 1.83 0.00 1.83 0.00 27.20 13:14:01 0.83 0.00 0.83 0.00 9.73 13:15:01 1.88 0.00 1.88 0.00 25.33 13:16:01 0.93 0.00 0.93 0.00 11.33 13:17:01 2.00 0.02 1.98 0.13 29.60 13:18:01 1.13 0.00 1.13 0.00 13.46 13:19:01 1.53 0.00 1.53 0.00 18.26 13:20:01 3.88 1.85 2.03 14.80 33.19 13:21:01 1.52 0.00 1.52 0.00 18.53 13:22:01 1.25 0.00 1.25 0.00 18.80 13:23:01 1.28 0.00 1.28 0.00 17.06 13:24:01 1.08 0.00 1.08 0.00 15.33 13:25:01 1.37 0.00 1.37 0.00 18.13 13:26:01 61.41 12.33 49.08 648.83 10548.78 13:27:01 19.98 8.00 11.98 352.34 1243.53 13:28:01 39.71 0.20 39.51 3.20 4371.54 13:29:01 56.27 2.12 54.16 209.03 49243.13 Average: 15.63 2.22 13.41 120.18 3819.49 13:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13624124 15394492 2800844 17.05 72496 1889852 985956 5.64 846000 1724468 102508 13:07:01 13622160 15392432 2802808 17.06 72560 1889856 985956 5.64 847900 1724472 156 13:08:01 13620576 15390952 2804392 17.07 72652 1889860 985956 5.64 849040 1724476 168 13:09:01 13617148 15387744 2807820 17.09 72720 1889960 985956 5.64 852244 1724564 32 13:10:01 13614448 15385116 2810520 17.11 72808 1889952 985956 5.64 855276 1724564 16 13:11:01 13604048 15374832 2820920 17.17 72864 1890004 985956 5.64 865848 1724596 16 13:12:01 13602784 15373576 2822184 17.18 72884 1890008 985956 5.64 866756 1724600 28 13:13:01 13604000 15375012 2820968 17.17 72948 1890104 985956 5.64 865976 1724692 16 13:14:01 13602752 15373780 2822216 17.18 72968 1890104 985956 5.64 867040 1724688 152 13:15:01 13601364 15372472 2823604 17.19 73028 1890132 985956 5.64 868392 1724716 40 13:16:01 13599752 15370904 2825216 17.20 73052 1890140 985956 5.64 869812 1724720 152 13:17:01 13596900 15368356 2828068 17.22 73128 1890324 985956 5.64 871820 1724904 36 13:18:01 13597400 15368892 2827568 17.22 73152 1890332 985956 5.64 871780 1724904 28 13:19:01 13597900 15369468 2827068 17.21 73172 1890364 985956 5.64 872020 1724932 212 13:20:01 13596188 15368256 2828780 17.22 73664 1890360 1004680 5.75 872460 1724936 28 13:21:01 13596616 15368728 2828352 17.22 73692 1890376 1004680 5.75 872232 1724944 28 13:22:01 13595916 15368176 2829052 17.22 73748 1890440 1004680 5.75 872816 1725000 176 13:23:01 13595784 15368224 2829184 17.22 73780 1890572 1004680 5.75 873180 1725136 176 13:24:01 13596152 15368640 2828816 17.22 73808 1890592 1004680 5.75 872772 1725148 40 13:25:01 13595912 15368448 2829056 17.22 73848 1890596 1004680 5.75 873116 1725152 196 13:26:01 12449452 14571780 3975516 24.20 81988 2222520 1683412 9.63 1730376 1993668 18444 13:27:01 11542452 13692800 4882516 29.73 83136 2248076 2508404 14.36 2659488 1964004 4684 13:28:01 11449976 13786836 4974992 30.29 90988 2419532 2287116 13.09 2586860 2115412 66272 13:29:01 10628724 14629512 5796244 35.29 95976 4031012 1658388 9.49 2069000 3406832 557372 Average: 13256355 15174560 3168613 19.29 75628 2030211 1165366 6.67 1098008 1832314 31291 13:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 13:06:01 ens3 179.78 144.45 1966.66 36.29 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 ens3 0.48 0.38 0.98 0.24 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 0.20 0.08 0.06 0.03 0.00 0.00 0.00 0.00 13:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:09:01 ens3 1.27 1.48 0.76 0.45 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 1.15 0.58 0.49 0.64 0.00 0.00 0.00 0.00 13:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:11:01 ens3 1.17 1.07 0.49 0.48 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 0.23 0.25 0.06 0.41 0.00 0.00 0.00 0.00 13:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:13:01 ens3 1.63 1.50 0.91 0.69 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 0.23 0.17 0.06 0.22 0.00 0.00 0.00 0.00 13:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:15:01 ens3 0.95 1.13 0.42 0.43 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 0.15 0.17 0.05 0.22 0.00 0.00 0.00 0.00 13:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:17:01 ens3 1.60 1.93 1.24 0.87 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 0.13 0.18 0.05 0.20 0.00 0.00 0.00 0.00 13:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:19:01 ens3 0.93 0.95 0.38 0.46 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 0.28 0.23 0.13 0.07 0.00 0.00 0.00 0.00 13:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 ens3 0.27 0.22 0.12 0.43 0.00 0.00 0.00 0.00 13:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 0.90 1.03 0.62 0.41 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 1.20 0.57 0.43 0.40 0.00 0.00 0.00 0.00 13:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 0.45 0.62 0.19 0.35 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 0.37 0.30 0.14 0.29 0.00 0.00 0.00 0.00 13:26:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 472.14 337.48 5017.06 59.16 0.00 0.00 0.00 0.00 13:27:01 lo 4.38 4.38 21.49 21.49 0.00 0.00 0.00 0.00 13:27:01 ens3 1618.51 1158.07 510.83 450.05 0.00 0.00 0.00 0.00 13:28:01 lo 2.38 2.38 4.45 4.45 0.00 0.00 0.00 0.00 13:28:01 ens3 407.97 296.48 1506.85 90.07 0.00 0.00 0.00 0.00 13:29:01 lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 13:29:01 ens3 765.52 534.81 5973.05 111.04 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 1.10 1.10 0.00 0.00 0.00 0.00 Average: ens3 144.04 103.48 623.31 31.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41531) 08/27/25 _x86_64_ (4 CPU) 13:04:10 LINUX RESTART (4 CPU) 13:05:02 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 21.13 0.00 1.48 3.45 0.06 73.88 13:06:01 0 24.72 0.00 1.62 3.15 0.07 70.45 13:06:01 1 31.46 0.00 1.78 1.15 0.07 65.54 13:06:01 2 9.42 0.00 1.27 8.31 0.03 80.96 13:06:01 3 18.91 0.00 1.24 1.19 0.03 78.62 13:07:01 all 0.03 0.00 0.06 0.24 0.00 99.67 13:07:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:07:01 1 0.03 0.00 0.17 0.85 0.02 98.93 13:07:01 2 0.00 0.00 0.03 0.12 0.00 99.85 13:07:01 3 0.07 0.00 0.02 0.00 0.02 99.90 13:08:01 all 0.03 0.00 0.02 0.00 0.01 99.94 13:08:01 0 0.03 0.00 0.02 0.00 0.02 99.93 13:08:01 1 0.03 0.00 0.03 0.03 0.02 99.88 13:08:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:09:01 all 0.42 0.00 0.03 0.01 0.01 99.54 13:09:01 0 0.30 0.00 0.02 0.00 0.00 99.68 13:09:01 1 0.15 0.00 0.03 0.03 0.00 99.78 13:09:01 2 0.10 0.00 0.00 0.00 0.00 99.90 13:09:01 3 1.11 0.00 0.05 0.00 0.02 98.82 13:10:01 all 0.04 0.00 0.02 0.01 0.00 99.92 13:10:01 0 0.05 0.00 0.03 0.00 0.00 99.92 13:10:01 1 0.03 0.00 0.03 0.02 0.02 99.90 13:10:01 2 0.03 0.00 0.00 0.00 0.02 99.95 13:10:01 3 0.07 0.00 0.02 0.00 0.00 99.92 13:11:01 all 0.30 0.00 0.01 0.00 0.01 99.68 13:11:01 0 0.40 0.00 0.02 0.00 0.02 99.57 13:11:01 1 0.10 0.00 0.02 0.02 0.00 99.87 13:11:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:11:01 3 0.65 0.00 0.02 0.00 0.02 99.32 13:12:01 all 0.03 0.00 0.01 0.00 0.01 99.95 13:12:01 0 0.03 0.00 0.03 0.00 0.02 99.92 13:12:01 1 0.02 0.00 0.00 0.02 0.02 99.95 13:12:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:12:01 3 0.05 0.00 0.00 0.00 0.00 99.95 13:13:01 all 0.30 0.00 0.02 0.01 0.00 99.66 13:13:01 0 0.33 0.00 0.03 0.00 0.02 99.62 13:13:01 1 0.10 0.00 0.03 0.05 0.00 99.82 13:13:01 2 0.05 0.00 0.02 0.00 0.00 99.93 13:13:01 3 0.71 0.00 0.05 0.00 0.02 99.22 13:14:01 all 0.44 0.00 0.03 0.00 0.00 99.53 13:14:01 0 0.07 0.00 0.05 0.00 0.00 99.88 13:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:14:01 3 1.68 0.00 0.03 0.00 0.00 98.29 13:15:01 all 0.57 0.00 0.03 0.01 0.01 99.38 13:15:01 0 0.08 0.00 0.08 0.02 0.02 99.80 13:15:01 1 0.03 0.00 0.03 0.03 0.00 99.90 13:15:01 2 0.08 0.00 0.00 0.00 0.00 99.92 13:15:01 3 2.02 0.00 0.02 0.00 0.00 97.96 13:16:01 all 0.22 0.00 0.02 0.00 0.00 99.76 13:16:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:16:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:16:01 3 0.80 0.00 0.02 0.00 0.02 99.17 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 0.11 0.00 0.03 1.56 0.07 98.23 13:17:01 0 0.07 0.00 0.02 0.02 0.02 99.88 13:17:01 1 0.07 0.00 0.05 6.21 0.10 93.57 13:17:01 2 0.22 0.00 0.02 0.00 0.02 99.75 13:17:01 3 0.08 0.00 0.05 0.00 0.15 99.72 13:18:01 all 0.51 0.00 0.02 0.00 0.01 99.46 13:18:01 0 0.07 0.00 0.02 0.00 0.02 99.90 13:18:01 1 0.02 0.00 0.00 0.02 0.00 99.97 13:18:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:18:01 3 1.92 0.00 0.03 0.02 0.03 97.99 13:19:01 all 0.57 0.00 0.03 0.00 0.01 99.39 13:19:01 0 0.18 0.00 0.07 0.00 0.00 99.75 13:19:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:19:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:19:01 3 2.02 0.00 0.03 0.02 0.02 97.91 13:20:01 all 0.10 0.00 0.06 0.05 0.01 99.79 13:20:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:20:01 1 0.03 0.00 0.02 0.03 0.00 99.92 13:20:01 2 0.02 0.00 0.00 0.03 0.00 99.95 13:20:01 3 0.32 0.00 0.17 0.12 0.02 99.38 13:21:01 all 0.03 0.00 0.02 0.00 0.01 99.94 13:21:01 0 0.03 0.00 0.05 0.00 0.02 99.90 13:21:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:21:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:21:01 3 0.03 0.00 0.02 0.02 0.02 99.92 13:22:01 all 0.20 0.00 0.03 0.00 0.01 99.76 13:22:01 0 0.65 0.00 0.03 0.00 0.00 99.32 13:22:01 1 0.07 0.00 0.02 0.02 0.00 99.90 13:22:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:22:01 3 0.07 0.00 0.05 0.00 0.02 99.87 13:23:01 all 0.07 0.00 0.02 0.00 0.01 99.90 13:23:01 0 0.08 0.00 0.03 0.00 0.02 99.87 13:23:01 1 0.08 0.00 0.02 0.00 0.00 99.90 13:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:23:01 3 0.10 0.00 0.03 0.02 0.02 99.83 13:24:01 all 0.07 0.00 0.02 0.00 0.01 99.90 13:24:01 0 0.17 0.00 0.03 0.00 0.02 99.78 13:24:01 1 0.03 0.00 0.02 0.02 0.00 99.93 13:24:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:24:01 3 0.05 0.00 0.02 0.00 0.02 99.92 13:25:01 all 0.03 0.00 0.03 0.08 0.00 99.86 13:25:01 0 0.08 0.00 0.03 0.00 0.00 99.88 13:25:01 1 0.02 0.00 0.03 0.18 0.00 99.77 13:25:01 2 0.03 0.00 0.05 0.00 0.02 99.90 13:25:01 3 0.02 0.00 0.03 0.13 0.00 99.82 13:26:01 all 21.08 0.00 1.41 0.16 0.08 77.27 13:26:01 0 19.86 0.00 1.38 0.40 0.08 78.28 13:26:01 1 18.12 0.00 1.77 0.20 0.08 79.82 13:26:01 2 23.69 0.00 1.07 0.00 0.07 75.18 13:26:01 3 22.63 0.00 1.42 0.03 0.08 75.83 13:27:01 all 56.69 0.00 3.60 0.11 0.21 39.39 13:27:01 0 61.41 0.00 3.26 0.05 0.20 35.07 13:27:01 1 50.93 0.00 3.46 0.08 0.13 45.40 13:27:01 2 58.54 0.00 4.29 0.18 0.12 36.87 13:27:01 3 55.90 0.00 3.37 0.15 0.38 40.19 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 46.43 0.00 1.89 0.28 0.12 51.29 13:28:01 0 52.95 0.00 1.07 0.00 0.12 45.87 13:28:01 1 44.58 0.00 2.48 0.44 0.10 52.40 13:28:01 2 49.48 0.00 2.29 0.00 0.12 48.11 13:28:01 3 38.71 0.00 1.69 0.65 0.13 58.81 13:29:01 all 42.05 0.00 2.40 4.78 0.11 50.65 13:29:01 0 38.32 0.00 2.52 3.58 0.12 55.46 13:29:01 1 34.70 0.00 3.38 7.79 0.10 54.03 13:29:01 2 51.99 0.00 1.99 4.26 0.13 41.63 13:29:01 3 43.21 0.00 1.73 3.51 0.08 51.47 Average: all 7.94 0.00 0.47 0.45 0.03 91.11 Average: 0 8.30 0.00 0.44 0.30 0.03 90.93 Average: 1 7.49 0.00 0.56 0.71 0.03 91.21 Average: 2 8.05 0.00 0.46 0.53 0.02 90.94 Average: 3 7.93 0.00 0.42 0.24 0.05 91.36