---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33539 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 596 13157 0 2286 15112 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:e4:09:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85407sec preferred_lft 85407sec inet6 fe80::f816:3eff:fee4:98f/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-33539) 08/07/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:03 tps rtps wtps bread/s bwrtn/s 09:39:01 120.79 11.15 109.63 283.63 15084.45 09:40:01 24.36 0.00 24.36 0.00 3382.74 09:41:01 2.75 0.00 2.75 0.00 622.03 09:42:01 2.67 0.02 2.65 0.13 999.93 09:43:01 3.05 0.00 3.05 0.00 812.93 09:44:01 3.32 0.02 3.30 0.13 929.98 09:45:01 2.17 0.00 2.17 0.00 613.10 09:46:01 2.92 0.00 2.92 0.00 853.05 09:47:01 10.63 0.00 10.63 0.00 1654.52 09:48:01 1.83 0.00 1.83 0.00 282.75 09:49:01 2.50 0.00 2.50 0.00 375.80 09:50:01 3.10 0.00 3.10 0.00 363.67 09:51:01 1.95 0.00 1.95 0.00 477.65 09:52:01 7.35 0.00 7.35 0.00 1687.32 09:53:01 202.25 6.87 195.38 174.37 14952.84 Average: 25.90 1.18 24.72 29.99 2845.76 09:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13864756 15566732 2560212 15.59 72956 1822968 763204 4.37 662076 1673644 84368 09:40:01 13852912 15565284 2572056 15.66 80544 1824180 763204 4.37 671072 1674836 6508 09:41:01 13841656 15560932 2583312 15.73 85776 1824592 763204 4.37 679576 1675252 1420 09:42:01 13817988 15555248 2606980 15.87 93784 1831724 763204 4.37 690144 1682364 11676 09:43:01 13805496 15549540 2619472 15.95 99408 1832044 763204 4.37 699908 1682676 2776 09:44:01 13788128 15545740 2636840 16.05 107708 1835112 763204 4.37 710296 1685728 1832 09:45:01 13773684 15542120 2651284 16.14 115900 1835968 763204 4.37 719532 1686572 5440 09:46:01 13754448 15538756 2670520 16.26 122004 1843180 763204 4.37 726832 1693776 15916 09:47:01 13738836 15536224 2686132 16.35 126828 1849472 763204 4.37 732500 1700056 1100 09:48:01 13732664 15535028 2692304 16.39 130596 1849936 763204 4.37 736484 1700532 3000 09:49:01 13725796 15533320 2699172 16.43 134660 1850196 779236 4.46 741224 1700776 1640 09:50:01 13720444 15532844 2704524 16.47 138476 1850460 779236 4.46 745148 1701032 956 09:51:01 13707256 15531200 2717712 16.55 144536 1854048 779236 4.46 751224 1704608 11588 09:52:01 13677264 15526976 2747704 16.73 151284 1869032 779236 4.46 758104 1719588 25704 09:53:01 13503492 15500104 2921476 17.79 240300 1923028 836632 4.79 893152 1750328 26328 Average: 13753655 15541337 2671313 16.26 122984 1846396 772374 4.42 727818 1695451 13350 09:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 210.08 163.03 1142.87 33.48 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 09:40:01 ens3 147.02 135.90 211.36 37.56 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 101.82 95.37 149.20 25.45 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 217.49 235.97 251.66 73.27 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 110.20 97.58 226.65 26.14 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 173.92 176.55 226.59 49.64 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 145.71 140.89 226.19 39.60 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 194.37 210.93 262.45 59.74 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 168.37 180.37 263.53 50.65 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 80.07 67.81 220.22 18.37 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 85.12 74.74 217.78 19.09 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 82.65 72.54 219.33 18.82 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 151.04 153.37 249.48 44.25 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 284.35 340.51 280.71 99.66 0.00 0.00 0.00 0.00 09:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:53:01 ens3 520.81 510.23 785.12 140.17 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 178.13 177.09 327.07 49.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33539) 08/07/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:03 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.48 0.00 1.24 1.52 0.05 84.71 09:39:01 0 8.14 0.00 0.62 0.52 0.03 90.68 09:39:01 1 34.41 0.00 2.64 0.91 0.05 61.98 09:39:01 2 1.21 0.00 0.52 3.40 0.05 94.81 09:39:01 3 6.07 0.00 1.18 1.26 0.07 91.42 09:40:01 all 0.55 0.00 0.34 0.14 0.04 98.93 09:40:01 0 0.37 0.00 0.13 0.00 0.05 99.45 09:40:01 1 1.59 0.00 0.97 0.02 0.10 97.32 09:40:01 2 0.02 0.00 0.03 0.10 0.00 99.85 09:40:01 3 0.22 0.00 0.22 0.43 0.03 99.10 09:41:01 all 0.32 0.00 0.28 0.02 0.04 99.34 09:41:01 0 0.35 0.00 0.23 0.00 0.02 99.40 09:41:01 1 0.29 0.00 0.32 0.00 0.07 99.33 09:41:01 2 0.03 0.00 0.02 0.05 0.02 99.88 09:41:01 3 0.60 0.00 0.57 0.05 0.05 98.73 09:42:01 all 0.74 0.00 0.54 0.04 0.05 98.63 09:42:01 0 0.47 0.00 0.39 0.02 0.05 99.08 09:42:01 1 2.09 0.00 1.60 0.02 0.08 96.21 09:42:01 2 0.23 0.00 0.10 0.10 0.02 99.55 09:42:01 3 0.20 0.00 0.07 0.03 0.03 99.67 09:43:01 all 0.39 0.00 0.27 0.03 0.04 99.26 09:43:01 0 0.75 0.00 0.50 0.00 0.07 98.68 09:43:01 1 0.10 0.00 0.08 0.00 0.03 99.78 09:43:01 2 0.63 0.00 0.38 0.08 0.03 98.86 09:43:01 3 0.08 0.00 0.10 0.05 0.03 99.73 09:44:01 all 0.73 0.00 0.45 0.04 0.05 98.73 09:44:01 0 1.53 0.00 0.67 0.02 0.05 97.74 09:44:01 1 0.25 0.00 0.23 0.00 0.05 99.47 09:44:01 2 1.04 0.00 0.75 0.08 0.03 98.10 09:44:01 3 0.08 0.00 0.17 0.07 0.05 99.63 09:45:01 all 0.94 0.00 0.38 0.03 0.05 98.60 09:45:01 0 1.98 0.00 0.20 0.00 0.05 97.78 09:45:01 1 0.13 0.00 0.05 0.00 0.02 99.80 09:45:01 2 1.51 0.00 1.14 0.08 0.08 97.19 09:45:01 3 0.13 0.00 0.13 0.03 0.03 99.67 09:46:01 all 0.91 0.00 0.47 0.04 0.04 98.54 09:46:01 0 1.65 0.00 0.26 0.00 0.07 98.02 09:46:01 1 0.12 0.00 0.12 0.00 0.02 99.75 09:46:01 2 0.67 0.00 0.43 0.10 0.02 98.78 09:46:01 3 1.21 0.00 1.07 0.07 0.05 97.61 09:47:01 all 0.85 0.00 0.42 0.10 0.03 98.59 09:47:01 0 2.06 0.00 0.48 0.00 0.03 97.43 09:47:01 1 0.79 0.00 0.60 0.05 0.07 98.49 09:47:01 2 0.53 0.00 0.48 0.12 0.02 98.85 09:47:01 3 0.00 0.00 0.12 0.23 0.00 99.65 09:48:01 all 0.79 0.00 0.17 0.02 0.03 98.99 09:48:01 0 2.69 0.00 0.39 0.03 0.05 96.83 09:48:01 1 0.40 0.00 0.23 0.00 0.03 99.33 09:48:01 2 0.05 0.00 0.00 0.00 0.02 99.93 09:48:01 3 0.02 0.00 0.05 0.03 0.02 99.88 09:49:01 all 0.38 0.00 0.19 0.03 0.04 99.36 09:49:01 0 0.93 0.00 0.33 0.00 0.07 98.66 09:49:01 1 0.12 0.00 0.10 0.07 0.05 99.67 09:49:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 3 0.47 0.00 0.35 0.03 0.03 99.12 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.33 0.00 0.17 0.03 0.03 99.46 09:50:01 0 0.38 0.00 0.10 0.00 0.02 99.50 09:50:01 1 0.87 0.00 0.57 0.05 0.07 98.45 09:50:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:50:01 3 0.05 0.00 0.02 0.05 0.00 99.88 09:51:01 all 0.50 0.00 0.37 0.03 0.03 99.08 09:51:01 0 0.29 0.00 0.18 0.02 0.07 99.45 09:51:01 1 1.72 0.00 1.23 0.08 0.05 96.91 09:51:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:51:01 3 0.00 0.00 0.02 0.02 0.02 99.95 09:52:01 all 0.79 0.00 0.57 0.05 0.05 98.54 09:52:01 0 0.37 0.00 0.34 0.00 0.03 99.26 09:52:01 1 1.49 0.00 0.90 0.10 0.05 97.46 09:52:01 2 1.09 0.00 0.84 0.00 0.05 98.03 09:52:01 3 0.20 0.00 0.22 0.12 0.02 99.45 09:53:01 all 17.97 0.00 10.85 0.53 0.08 70.56 09:53:01 0 12.44 0.00 9.58 0.12 0.07 77.80 09:53:01 1 14.49 0.00 10.95 0.87 0.10 73.60 09:53:01 2 24.42 0.00 10.31 0.29 0.08 64.90 09:53:01 3 20.71 0.00 12.61 0.84 0.10 65.74 Average: all 2.55 0.00 1.11 0.17 0.04 96.12 Average: 0 2.29 0.00 0.97 0.05 0.05 96.65 Average: 1 3.86 0.00 1.37 0.14 0.06 94.57 Average: 2 2.08 0.00 0.99 0.29 0.03 96.61 Average: 3 1.98 0.00 1.12 0.22 0.04 96.64