---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31745 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 575 13177 0 2286 15133 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:53:81:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85321sec preferred_lft 85321sec inet6 fe80::f816:3eff:fe53:8121/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31745) 07/30/25 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 354.06 19.63 334.43 717.48 63755.64 09:40:01 76.15 10.61 65.54 247.83 9020.10 09:41:01 2.03 0.00 2.03 0.00 583.24 09:42:01 2.73 0.00 2.73 0.00 710.95 09:43:01 2.70 0.02 2.68 0.13 1149.81 09:44:01 2.82 0.00 2.82 0.00 567.91 09:45:01 3.08 0.00 3.08 0.00 861.06 09:46:01 2.02 0.00 2.02 0.00 448.46 09:47:01 2.50 0.00 2.50 0.00 648.83 09:48:01 7.98 0.00 7.98 0.00 1691.17 09:49:01 4.98 0.00 4.98 0.00 498.72 09:50:01 2.27 0.00 2.27 0.00 276.35 09:51:01 3.27 0.00 3.27 0.00 341.41 09:52:01 3.28 0.00 3.28 0.00 329.28 09:53:01 3.93 0.00 3.93 0.00 652.56 09:54:01 9.23 1.87 7.37 14.93 1156.34 09:55:01 173.77 4.93 168.84 155.31 14657.16 Average: 38.64 2.18 36.46 66.80 5726.37 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13844004 15521512 2580964 15.71 67824 1805324 788920 4.51 690772 1663584 229024 09:40:01 13888264 15591264 2536704 15.44 73716 1822972 706784 4.04 637772 1672616 492 09:41:01 13874792 15587216 2550176 15.53 80584 1824060 706784 4.04 646468 1673692 1796 09:42:01 13858312 15580876 2566656 15.63 87988 1824968 706784 4.04 658576 1674604 728 09:43:01 13837060 15576312 2587908 15.76 95248 1831700 706784 4.04 667344 1681320 5616 09:44:01 13824944 15572076 2600024 15.83 100436 1833360 706784 4.04 675628 1683020 4712 09:45:01 13811932 15569336 2613036 15.91 107544 1834880 706784 4.04 683772 1684488 468 09:46:01 13800836 15566148 2624132 15.98 113588 1835464 706784 4.04 691808 1685064 4076 09:47:01 13788280 15563492 2636688 16.05 119756 1837660 706784 4.04 699104 1687256 4776 09:48:01 13762136 15557892 2662832 16.21 125340 1849260 706784 4.04 706392 1698852 5540 09:49:01 13757820 15557604 2667148 16.24 128624 1849520 706784 4.04 709552 1699104 8 09:50:01 13751812 15556152 2673156 16.27 132160 1849828 706784 4.04 713764 1699408 1356 09:51:01 13747144 15555832 2677824 16.30 135656 1850004 706784 4.04 717256 1699596 392 09:52:01 13741660 15555040 2683308 16.34 139308 1850312 706784 4.04 720968 1699852 436 09:53:01 13727672 15552852 2697296 16.42 145340 1854128 706784 4.04 727084 1703712 7588 09:54:01 13705448 15549520 2719520 16.56 150824 1864604 756520 4.33 732744 1714152 16920 09:55:01 13557616 15557660 2867352 17.46 240012 1923624 750480 4.29 830936 1752872 54492 Average: 13781161 15562987 2643807 16.10 120232 1843628 717112 4.10 700585 1692541 19907 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:39:01 ens3 193.67 130.28 1650.34 33.96 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 128.08 105.40 284.82 28.76 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 134.71 122.76 191.53 33.81 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 150.06 142.39 202.91 43.58 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 204.55 217.86 244.64 62.49 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 118.56 111.56 212.08 30.17 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 138.88 131.58 183.42 37.34 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 109.23 102.00 153.27 29.32 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 138.01 132.93 243.63 36.59 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 235.97 268.28 269.18 78.61 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 73.79 61.39 208.02 16.27 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 75.64 65.77 190.26 18.58 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 74.84 61.34 204.65 16.42 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 78.45 65.11 211.81 17.57 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 162.47 155.14 227.68 45.83 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 215.63 242.08 209.13 70.59 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 589.07 595.42 837.05 162.06 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 165.98 159.49 336.73 44.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31745) 07/30/25 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.28 0.00 1.56 6.85 0.06 71.25 09:39:01 0 33.45 0.00 2.26 2.89 0.07 61.34 09:39:01 1 41.06 0.00 2.19 2.46 0.07 54.23 09:39:01 2 1.87 0.00 0.70 10.98 0.03 86.41 09:39:01 3 4.83 0.00 1.10 11.07 0.08 82.92 09:40:01 all 2.09 0.00 2.62 4.53 0.42 90.33 09:40:01 0 1.08 0.00 8.33 0.04 0.20 90.36 09:40:01 1 2.26 0.00 0.46 2.84 0.13 94.31 09:40:01 2 2.24 0.00 0.21 10.94 0.36 86.25 09:40:01 3 2.92 0.00 1.05 4.65 1.09 90.29 09:41:01 all 0.39 0.00 0.36 0.04 0.03 99.18 09:41:01 0 0.12 0.00 0.13 0.03 0.03 99.68 09:41:01 1 0.38 0.00 0.23 0.05 0.03 99.30 09:41:01 2 0.07 0.00 0.08 0.02 0.02 99.82 09:41:01 3 0.99 0.00 0.99 0.05 0.07 97.91 09:42:01 all 0.50 0.00 0.36 0.06 0.06 99.01 09:42:01 0 1.02 0.00 0.90 0.13 0.07 97.88 09:42:01 1 0.35 0.00 0.12 0.00 0.03 99.50 09:42:01 2 0.18 0.00 0.10 0.00 0.05 99.67 09:42:01 3 0.47 0.00 0.35 0.12 0.08 98.98 09:43:01 all 0.59 0.00 0.52 0.08 0.03 98.78 09:43:01 0 1.41 0.00 1.27 0.12 0.07 97.14 09:43:01 1 0.15 0.00 0.12 0.00 0.02 99.72 09:43:01 2 0.72 0.00 0.57 0.00 0.03 98.68 09:43:01 3 0.08 0.00 0.10 0.18 0.02 99.62 09:44:01 all 0.41 0.00 0.32 0.03 0.04 99.21 09:44:01 0 0.45 0.00 0.33 0.05 0.03 99.13 09:44:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:44:01 2 1.02 0.00 0.75 0.02 0.07 98.14 09:44:01 3 0.12 0.00 0.15 0.07 0.03 99.63 09:45:01 all 0.53 0.00 0.35 0.04 0.04 99.04 09:45:01 0 0.10 0.00 0.08 0.05 0.03 99.73 09:45:01 1 0.08 0.00 0.08 0.00 0.02 99.82 09:45:01 2 0.97 0.00 0.57 0.00 0.05 98.41 09:45:01 3 0.95 0.00 0.67 0.08 0.05 98.25 09:46:01 all 0.43 0.00 0.24 0.03 0.03 99.27 09:46:01 0 0.07 0.00 0.05 0.02 0.02 99.85 09:46:01 1 0.43 0.00 0.20 0.02 0.02 99.33 09:46:01 2 1.14 0.00 0.62 0.02 0.07 98.15 09:46:01 3 0.05 0.00 0.08 0.07 0.02 99.78 09:47:01 all 0.68 0.00 0.32 0.06 0.04 98.89 09:47:01 0 0.05 0.00 0.10 0.07 0.03 99.75 09:47:01 1 1.91 0.00 0.97 0.02 0.05 97.05 09:47:01 2 0.70 0.00 0.15 0.00 0.05 99.10 09:47:01 3 0.10 0.00 0.07 0.17 0.02 99.65 09:48:01 all 0.67 0.00 0.51 0.15 0.04 98.63 09:48:01 0 0.15 0.00 0.17 0.00 0.05 99.63 09:48:01 1 0.90 0.00 0.74 0.32 0.03 98.01 09:48:01 2 1.36 0.00 0.91 0.07 0.07 97.60 09:48:01 3 0.27 0.00 0.22 0.23 0.03 99.25 09:49:01 all 0.84 0.00 0.17 0.05 0.02 98.92 09:49:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:49:01 1 0.05 0.00 0.07 0.13 0.02 99.73 09:49:01 2 3.05 0.00 0.44 0.02 0.05 96.44 09:49:01 3 0.17 0.00 0.10 0.03 0.03 99.67 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.33 0.00 0.20 0.03 0.03 99.41 09:50:01 0 0.08 0.00 0.02 0.00 0.02 99.88 09:50:01 1 0.12 0.00 0.07 0.07 0.03 99.72 09:50:01 2 0.80 0.00 0.54 0.08 0.03 98.54 09:50:01 3 0.33 0.00 0.20 0.00 0.03 99.43 09:51:01 all 0.28 0.00 0.17 0.03 0.03 99.50 09:51:01 0 0.10 0.00 0.03 0.00 0.00 99.87 09:51:01 1 0.05 0.00 0.08 0.03 0.03 99.80 09:51:01 2 0.05 0.00 0.03 0.05 0.02 99.85 09:51:01 3 0.92 0.00 0.50 0.02 0.05 98.51 09:52:01 all 0.37 0.00 0.17 0.04 0.03 99.40 09:52:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:52:01 1 0.07 0.00 0.05 0.03 0.03 99.82 09:52:01 2 0.37 0.00 0.12 0.05 0.02 99.45 09:52:01 3 0.97 0.00 0.48 0.05 0.03 98.46 09:53:01 all 0.54 0.00 0.35 0.05 0.04 99.02 09:53:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:53:01 1 0.15 0.00 0.05 0.00 0.03 99.77 09:53:01 2 0.12 0.00 0.03 0.08 0.02 99.75 09:53:01 3 1.87 0.00 1.27 0.13 0.07 96.65 09:54:01 all 1.07 0.00 0.48 0.06 0.03 98.36 09:54:01 0 0.05 0.00 0.03 0.03 0.02 99.87 09:54:01 1 0.03 0.00 0.05 0.03 0.05 99.83 09:54:01 2 1.73 0.00 0.12 0.16 0.02 97.97 09:54:01 3 2.44 0.00 1.74 0.02 0.07 95.74 09:55:01 all 16.11 0.00 8.55 0.61 0.07 74.66 09:55:01 0 12.69 0.00 8.89 0.05 0.05 78.33 09:55:01 1 12.68 0.00 5.29 0.15 0.07 81.81 09:55:01 2 13.94 0.00 10.03 1.63 0.07 74.34 09:55:01 3 25.02 0.00 9.93 0.60 0.10 64.35 Average: all 2.72 0.00 1.00 0.72 0.06 95.50 Average: 0 3.00 0.00 1.31 0.20 0.04 95.43 Average: 1 3.57 0.00 0.63 0.35 0.04 95.42 Average: 2 1.79 0.00 0.95 1.35 0.06 95.85 Average: 3 2.50 0.00 1.12 0.99 0.10 95.28