---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30764 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 621 13127 0 2291 15087 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:8c:c9:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85488sec preferred_lft 85488sec inet6 fe80::f816:3eff:fe8c:c9c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30764) 07/26/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 112.38 10.78 101.60 273.55 14036.86 09:40:01 31.27 0.00 31.27 0.00 6197.93 09:41:01 3.92 0.00 3.92 0.00 2767.41 09:42:01 4.57 0.02 4.55 0.13 3408.63 09:43:01 4.08 0.00 4.08 0.00 2918.45 09:44:01 4.50 0.00 4.50 0.00 3028.99 09:45:01 3.27 0.00 3.27 0.00 2552.51 09:46:01 9.32 0.00 9.32 0.00 3837.89 09:47:01 8.56 1.13 7.43 23.33 2852.12 09:48:01 4.42 0.02 4.40 0.13 2408.40 09:49:01 4.05 0.00 4.05 0.00 2500.92 09:50:01 7.53 0.00 7.53 0.00 2870.72 09:51:01 6.88 0.00 6.88 0.00 4007.33 09:52:02 191.16 5.30 185.86 191.07 16783.34 Average: 28.28 1.23 27.05 34.88 5012.64 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13838468 15543932 2586500 15.75 72620 1826752 773032 4.42 682736 1676796 96996 09:40:01 13823404 15539740 2601564 15.84 80352 1828108 773032 4.42 692664 1678084 652 09:41:01 13806804 15534452 2618164 15.94 88640 1829140 773032 4.42 704532 1679112 5176 09:42:01 13782132 15526316 2642836 16.09 95852 1835816 773032 4.42 716740 1685772 1844 09:43:01 13765332 15521628 2659636 16.19 103592 1838472 773032 4.42 728016 1688420 4700 09:44:01 13749600 15517832 2675368 16.29 112548 1839500 773032 4.42 738312 1689440 560 09:45:01 13737468 15515012 2687500 16.36 119408 1840596 773032 4.42 746292 1690524 4120 09:46:01 13709860 15509964 2715108 16.53 125576 1853216 773032 4.42 753836 1703140 9592 09:47:01 13702184 15508308 2722784 16.58 129752 1854276 800276 4.58 758460 1703960 788 09:48:01 13695220 15507216 2729748 16.62 134280 1854672 800276 4.58 763660 1704352 964 09:49:01 13688336 15505676 2736632 16.66 138464 1854948 800276 4.58 767852 1704632 1400 09:50:01 13674188 15503852 2750780 16.75 144904 1858824 800276 4.58 774368 1708496 3640 09:51:01 13618268 15516384 2806700 17.09 168896 1888316 778600 4.46 780960 1737400 56200 09:52:02 13463340 15468176 2961628 18.03 240340 1928492 826432 4.73 925784 1752468 40920 Average: 13718186 15515606 2706782 16.48 125373 1852223 785028 4.49 752444 1700185 16254 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 215.45 157.99 1125.68 31.72 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 149.75 138.87 215.53 38.47 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 158.51 151.86 223.32 40.92 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 207.10 222.68 265.86 68.44 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 168.86 164.24 262.29 46.18 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 156.11 153.33 223.18 42.97 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 136.91 129.75 253.55 35.69 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 259.24 296.48 304.40 85.86 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 92.87 79.62 260.44 20.99 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 89.60 80.40 240.46 21.09 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 87.69 78.27 248.23 20.40 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 160.61 163.17 255.70 47.14 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 295.45 352.61 284.62 104.50 0.00 0.00 0.00 0.00 09:52:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:52:02 ens3 513.56 499.08 775.84 140.97 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 192.27 190.61 352.81 53.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30764) 07/26/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.16 0.00 1.25 2.24 0.05 82.30 09:39:01 0 6.66 0.00 0.63 0.23 0.07 92.40 09:39:01 1 35.84 0.00 2.72 1.94 0.07 59.43 09:39:01 2 8.20 0.00 1.15 6.70 0.05 83.90 09:39:01 3 6.02 0.00 0.49 0.13 0.03 93.32 09:40:01 all 0.54 0.00 0.39 0.70 0.04 98.33 09:40:01 0 1.39 0.00 1.10 0.33 0.08 97.09 09:40:01 1 0.08 0.00 0.12 0.00 0.03 99.77 09:40:01 2 0.08 0.00 0.20 2.45 0.02 97.25 09:40:01 3 0.60 0.00 0.15 0.00 0.03 99.22 09:41:01 all 0.51 0.00 0.37 0.38 0.04 98.70 09:41:01 0 1.82 0.00 1.40 0.30 0.07 96.40 09:41:01 1 0.05 0.00 0.03 0.00 0.03 99.88 09:41:01 2 0.12 0.00 0.03 1.20 0.00 98.65 09:41:01 3 0.05 0.00 0.03 0.00 0.03 99.88 09:42:01 all 1.09 0.00 0.43 0.52 0.04 97.92 09:42:01 0 0.35 0.00 0.23 0.02 0.03 99.37 09:42:01 1 2.06 0.00 1.26 0.40 0.08 96.20 09:42:01 2 0.07 0.00 0.07 1.72 0.02 98.13 09:42:01 3 1.86 0.00 0.18 0.00 0.05 97.91 09:43:01 all 0.96 0.00 0.39 0.40 0.04 98.22 09:43:01 0 0.08 0.00 0.03 0.00 0.03 99.85 09:43:01 1 0.94 0.00 0.75 0.22 0.05 98.04 09:43:01 2 0.10 0.00 0.05 1.30 0.00 98.55 09:43:01 3 2.73 0.00 0.71 0.07 0.05 96.44 09:44:01 all 0.75 0.00 0.39 0.32 0.05 98.49 09:44:01 0 0.18 0.00 0.18 0.00 0.03 99.60 09:44:01 1 1.61 0.00 0.97 0.15 0.10 97.17 09:44:01 2 0.03 0.00 0.03 1.12 0.02 98.80 09:44:01 3 1.20 0.00 0.35 0.00 0.05 98.40 09:45:01 all 0.47 0.00 0.31 0.38 0.03 98.81 09:45:01 0 0.37 0.00 0.20 0.03 0.05 99.35 09:45:01 1 0.63 0.00 0.42 0.13 0.03 98.78 09:45:01 2 0.03 0.00 0.03 1.18 0.00 98.75 09:45:01 3 0.84 0.00 0.62 0.17 0.05 98.32 09:46:01 all 0.84 0.00 0.57 0.54 0.05 98.00 09:46:01 0 0.68 0.00 0.53 0.07 0.05 98.66 09:46:01 1 0.15 0.00 0.07 0.00 0.03 99.75 09:46:01 2 0.32 0.00 0.27 1.54 0.03 97.85 09:46:01 3 2.22 0.00 1.40 0.55 0.07 95.77 09:47:01 all 0.56 0.00 0.25 0.35 0.03 98.80 09:47:01 0 0.75 0.00 0.43 0.18 0.03 98.60 09:47:01 1 0.37 0.00 0.15 0.03 0.03 99.42 09:47:01 2 0.42 0.00 0.27 0.27 0.05 99.00 09:47:01 3 0.70 0.00 0.18 0.92 0.02 98.17 09:48:01 all 0.35 0.00 0.23 0.27 0.03 99.12 09:48:01 0 0.60 0.00 0.35 0.07 0.03 98.95 09:48:01 1 0.47 0.00 0.27 0.07 0.03 99.16 09:48:01 2 0.02 0.00 0.02 0.10 0.00 99.87 09:48:01 3 0.32 0.00 0.27 0.85 0.03 98.53 09:49:01 all 0.35 0.00 0.20 0.32 0.03 99.11 09:49:01 0 0.12 0.00 0.05 0.00 0.03 99.80 09:49:01 1 0.78 0.00 0.52 0.15 0.03 98.52 09:49:01 2 0.03 0.00 0.02 0.28 0.00 99.67 09:49:01 3 0.47 0.00 0.20 0.87 0.03 98.42 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.54 0.00 0.35 0.41 0.04 98.66 09:50:01 0 0.13 0.00 0.10 0.00 0.03 99.73 09:50:01 1 1.47 0.00 0.97 0.12 0.07 97.37 09:50:01 2 0.03 0.00 0.02 0.42 0.02 99.52 09:50:01 3 0.50 0.00 0.30 1.07 0.05 98.08 09:51:01 all 0.84 0.00 0.72 0.53 0.05 97.86 09:51:01 0 1.16 0.00 1.03 0.07 0.07 97.68 09:51:01 1 1.02 0.00 0.65 0.07 0.07 98.19 09:51:01 2 0.05 0.00 0.35 0.28 0.00 99.32 09:51:01 3 1.12 0.00 0.87 1.71 0.07 96.24 09:52:02 all 20.66 0.00 8.36 1.68 0.09 69.21 09:52:02 0 24.23 0.00 9.00 0.45 0.10 66.22 09:52:02 1 31.80 0.00 11.27 0.61 0.10 56.23 09:52:02 2 16.78 0.00 8.74 1.63 0.08 72.77 09:52:02 3 9.35 0.00 4.30 4.13 0.09 82.14 Average: all 3.04 0.00 1.01 0.65 0.04 95.25 Average: 0 2.77 0.00 1.10 0.13 0.05 95.95 Average: 1 5.54 0.00 1.45 0.28 0.05 92.68 Average: 2 1.87 0.00 0.80 1.44 0.02 95.87 Average: 3 1.99 0.00 0.71 0.74 0.05 96.51