---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39967 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 611 13137 0 2290 15098 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:6e:b4:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85385sec preferred_lft 85385sec inet6 fe80::f816:3eff:fe6e:b401/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39967) 08/22/25 _x86_64_ (4 CPU) 09:37:39 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:03 357.96 24.36 333.59 847.33 58590.37 09:40:01 72.79 5.67 67.11 108.51 9241.37 09:41:01 2.25 0.00 2.25 0.00 812.53 09:42:01 2.57 0.02 2.55 0.13 802.40 09:43:01 3.47 0.00 3.47 0.00 1052.36 09:44:01 3.00 0.02 2.98 0.13 913.43 09:45:01 2.92 0.00 2.92 0.00 696.40 09:46:01 2.53 0.00 2.53 0.00 582.07 09:47:01 9.56 0.00 9.56 0.00 1750.75 09:48:01 3.43 0.00 3.43 0.00 344.21 09:49:01 2.80 0.00 2.80 0.00 306.08 09:50:01 3.75 0.00 3.75 0.00 335.81 09:51:01 3.10 0.00 3.10 0.00 284.62 09:52:01 2.60 0.00 2.60 0.00 531.64 09:53:01 9.00 1.85 7.15 14.80 1614.13 09:54:01 231.28 5.03 226.25 160.24 15530.88 Average: 44.50 2.30 42.20 70.62 5829.65 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:03 13832056 15529536 2592912 15.79 68160 1824004 1100492 6.30 688920 1676804 242692 09:40:01 13840852 15551384 2584116 15.73 76332 1827248 759384 4.35 679572 1676444 2840 09:41:01 13822632 15544868 2602336 15.84 85088 1828240 759384 4.35 693296 1677424 1444 09:42:01 13799656 15539228 2625312 15.98 92572 1835272 759384 4.35 702612 1684440 17176 09:43:01 13788876 15536436 2636092 16.05 98752 1835752 759384 4.35 711136 1684928 2216 09:44:01 13769852 15530656 2655116 16.17 107256 1838616 759384 4.35 722984 1687764 1800 09:45:01 13756628 15527944 2668340 16.25 115172 1839528 759384 4.35 731860 1688680 1940 09:46:01 13743128 15525164 2681840 16.33 120988 1842696 759384 4.35 738924 1691832 7296 09:47:01 13720192 15520752 2704776 16.47 126060 1853188 759384 4.35 745096 1702292 3064 09:48:01 13715584 15519852 2709384 16.50 129116 1853428 759384 4.35 748184 1702560 2052 09:49:01 13709996 15518572 2714972 16.53 132532 1853600 759384 4.35 752172 1702832 1536 09:50:01 13704972 15517760 2719996 16.56 135772 1853900 759384 4.35 755560 1703012 304 09:51:01 13700492 15517480 2724476 16.59 139048 1854136 759384 4.35 759100 1703248 892 09:52:01 13687528 15515680 2737440 16.67 144816 1857716 759384 4.35 764776 1706824 9152 09:53:01 13656964 15511148 2768004 16.85 151788 1872664 795868 4.55 771980 1721772 24444 09:54:01 13422828 15424728 3002140 18.28 240932 1926788 892388 5.11 970060 1751040 24584 Average: 13729515 15520699 2695453 16.41 122774 1849798 791296 4.53 746014 1697618 21464 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:03 ens3 224.10 144.91 1599.13 35.26 0.00 0.00 0.00 0.00 09:39:03 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 160.12 141.07 206.52 39.91 0.00 0.00 0.00 0.00 09:40:01 lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 09:41:01 ens3 161.91 154.12 239.33 41.50 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 09:42:01 ens3 211.46 230.54 243.72 71.03 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 09:43:01 ens3 118.66 106.08 219.26 29.45 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 09:44:01 ens3 176.06 175.99 242.01 49.41 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 09:45:01 ens3 143.08 135.82 200.09 38.65 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 09:46:01 ens3 143.70 144.07 243.47 40.02 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 09:47:01 ens3 214.41 244.07 265.93 69.97 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 09:48:01 ens3 70.22 58.61 192.10 15.16 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 09:49:01 ens3 76.19 64.46 178.89 16.43 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 09:50:01 ens3 73.62 61.71 184.82 15.56 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 09:51:01 ens3 72.97 61.14 184.33 15.98 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 09:52:01 ens3 146.71 147.59 226.48 42.75 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 09:53:01 ens3 282.64 336.34 275.42 98.80 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 09:54:01 ens3 576.20 542.31 808.16 154.56 0.00 0.00 0.00 0.00 09:54:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 178.29 171.87 344.64 48.42 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39967) 08/22/25 _x86_64_ (4 CPU) 09:37:39 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:03 all 20.74 0.00 1.76 4.04 0.06 73.40 09:39:03 0 12.96 0.00 1.25 0.78 0.05 84.95 09:39:03 1 54.16 0.00 3.23 3.52 0.07 39.02 09:39:03 2 8.06 0.00 1.07 3.27 0.03 87.57 09:39:03 3 7.64 0.00 1.54 8.60 0.07 82.15 09:40:01 all 0.65 0.00 0.53 0.42 0.05 98.34 09:40:01 0 0.60 0.00 0.74 1.45 0.03 97.17 09:40:01 1 1.12 0.00 0.54 0.02 0.07 98.25 09:40:01 2 0.38 0.00 0.38 0.22 0.05 98.96 09:40:01 3 0.54 0.00 0.43 0.02 0.05 98.96 09:41:01 all 0.48 0.00 0.44 0.05 0.04 98.99 09:41:01 0 0.02 0.00 0.02 0.05 0.02 99.90 09:41:01 1 0.13 0.00 0.00 0.00 0.02 99.85 09:41:01 2 0.52 0.00 0.53 0.12 0.05 98.78 09:41:01 3 1.24 0.00 1.21 0.02 0.08 97.45 09:42:01 all 0.70 0.00 0.55 0.06 0.03 98.66 09:42:01 0 0.12 0.00 0.05 0.05 0.00 99.78 09:42:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:42:01 2 0.13 0.00 0.05 0.17 0.00 99.65 09:42:01 3 2.49 0.00 2.06 0.05 0.07 95.33 09:43:01 all 0.83 0.00 0.27 0.10 0.05 98.76 09:43:01 0 0.03 0.00 0.03 0.10 0.02 99.82 09:43:01 1 0.03 0.00 0.02 0.00 0.03 99.92 09:43:01 2 1.09 0.00 0.82 0.28 0.07 97.74 09:43:01 3 2.12 0.00 0.21 0.00 0.07 97.60 09:44:01 all 0.98 0.00 0.44 0.05 0.04 98.50 09:44:01 0 0.05 0.00 0.05 0.05 0.02 99.83 09:44:01 1 0.02 0.00 0.07 0.03 0.02 99.87 09:44:01 2 0.63 0.00 0.55 0.07 0.03 98.72 09:44:01 3 3.18 0.00 1.10 0.02 0.10 95.60 09:45:01 all 0.96 0.00 0.34 0.05 0.02 98.62 09:45:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 1 0.02 0.00 0.00 0.05 0.00 99.93 09:45:01 2 0.02 0.00 0.03 0.13 0.00 99.82 09:45:01 3 3.76 0.00 1.34 0.02 0.08 94.80 09:46:01 all 0.47 0.00 0.35 0.05 0.02 99.11 09:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 1 0.03 0.00 0.02 0.08 0.02 99.85 09:46:01 2 0.00 0.00 0.03 0.08 0.00 99.88 09:46:01 3 1.81 0.00 1.33 0.03 0.08 96.74 09:47:01 all 0.48 0.00 0.50 0.12 0.02 98.88 09:47:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 1 0.03 0.00 0.08 0.28 0.00 99.60 09:47:01 2 0.00 0.00 0.02 0.15 0.00 99.83 09:47:01 3 1.89 0.00 1.91 0.03 0.05 96.11 09:48:01 all 0.27 0.00 0.15 0.03 0.03 99.52 09:48:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:48:01 1 0.12 0.00 0.03 0.03 0.03 99.78 09:48:01 2 0.05 0.00 0.05 0.08 0.02 99.80 09:48:01 3 0.87 0.00 0.53 0.02 0.07 98.52 09:49:01 all 0.29 0.00 0.18 0.02 0.03 99.47 09:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:49:01 2 0.02 0.00 0.02 0.02 0.00 99.95 09:49:01 3 1.08 0.00 0.65 0.07 0.05 98.15 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.25 0.00 0.16 0.03 0.02 99.54 09:50:01 0 0.02 0.00 0.05 0.00 0.02 99.92 09:50:01 1 0.07 0.00 0.05 0.00 0.03 99.85 09:50:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:50:01 3 0.89 0.00 0.53 0.12 0.05 98.41 09:51:01 all 0.25 0.00 0.17 0.03 0.03 99.53 09:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:51:01 1 0.08 0.00 0.03 0.00 0.02 99.87 09:51:01 2 0.07 0.00 0.08 0.07 0.03 99.75 09:51:01 3 0.80 0.00 0.48 0.05 0.05 98.61 09:52:01 all 0.46 0.00 0.30 0.03 0.04 99.18 09:52:01 0 0.07 0.00 0.17 0.00 0.03 99.73 09:52:01 1 0.10 0.00 0.15 0.00 0.03 99.72 09:52:01 2 0.17 0.00 0.10 0.00 0.03 99.70 09:52:01 3 1.49 0.00 0.80 0.10 0.07 97.54 09:53:01 all 0.91 0.00 0.64 0.08 0.05 98.33 09:53:01 0 0.12 0.00 0.17 0.02 0.02 99.68 09:53:01 1 0.18 0.00 0.10 0.10 0.05 99.56 09:53:01 2 1.43 0.00 0.90 0.02 0.07 97.58 09:53:01 3 1.89 0.00 1.37 0.20 0.05 96.49 09:54:01 all 19.22 0.00 8.67 0.66 0.07 71.38 09:54:01 0 18.96 0.00 8.43 1.04 0.07 71.50 09:54:01 1 29.28 0.00 7.96 0.64 0.08 62.03 09:54:01 2 17.08 0.00 10.44 0.24 0.06 72.18 09:54:01 3 11.61 0.00 7.78 0.73 0.07 79.81 Average: all 3.00 0.00 0.97 0.36 0.04 95.63 Average: 0 2.07 0.00 0.69 0.22 0.02 97.01 Average: 1 5.34 0.00 0.77 0.30 0.03 93.56 Average: 2 1.89 0.00 0.97 0.31 0.03 96.81 Average: 3 2.70 0.00 1.45 0.63 0.07 95.15