---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47568 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 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 608 13142 0 2289 15101 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:a9:6c:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fea9:6c9b/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-47568) 09/20/25 _x86_64_ (4 CPU) 09:37:18 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 135.49 10.78 124.71 274.09 49314.71 09:40:01 26.53 0.00 26.53 0.00 3830.43 09:41:02 2.58 0.00 2.58 0.00 841.86 09:42:01 3.76 0.02 3.75 0.14 1418.47 09:43:01 3.10 0.00 3.10 0.00 805.33 09:44:01 2.77 0.02 2.75 0.13 823.20 09:45:01 1.83 0.00 1.83 0.00 521.38 09:46:01 7.57 0.00 7.57 0.00 1667.59 09:47:01 5.63 0.00 5.63 0.00 682.95 09:48:01 2.10 0.00 2.10 0.00 301.55 09:49:01 2.85 0.00 2.85 0.00 344.95 09:50:01 2.42 0.00 2.42 0.00 386.47 09:51:01 5.43 0.00 5.43 0.00 1080.49 09:52:01 157.32 4.43 152.89 134.51 10935.38 Average: 25.70 1.09 24.61 29.24 5215.46 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13855040 15558136 2569928 15.65 72280 1825016 768700 4.40 668228 1675640 96792 09:40:01 13840836 15554752 2584132 15.73 79960 1826352 768700 4.40 678068 1676968 6452 09:41:02 13822716 15548352 2602252 15.84 88552 1827408 768700 4.40 690448 1678012 5448 09:42:01 13798780 15541240 2626188 15.99 95932 1834140 768700 4.40 702104 1684732 1700 09:43:01 13780920 15535216 2644048 16.10 103556 1836784 768700 4.40 713704 1687352 4136 09:44:01 13766380 15532524 2658588 16.19 112404 1837820 768700 4.40 724088 1688392 516 09:45:01 13753992 15529492 2670976 16.26 119432 1838716 768700 4.40 732440 1689288 4448 09:46:01 13725948 15524260 2699020 16.43 125644 1851560 768700 4.40 740032 1702112 11164 09:47:01 13720968 15523576 2704000 16.46 129196 1851832 768700 4.40 743688 1702384 784 09:48:01 13713584 15521588 2711384 16.51 133268 1852276 768700 4.40 748360 1702828 3056 09:49:01 13708240 15520956 2716728 16.54 136992 1852504 768700 4.40 752196 1703040 1536 09:50:01 13701668 15520284 2723300 16.58 141416 1853000 768700 4.40 756560 1703612 1848 09:51:01 13678452 15516180 2746516 16.72 148460 1862024 768700 4.40 763884 1712528 10372 09:52:01 13471716 15519068 2953252 17.98 238840 1933184 804000 4.60 876560 1752828 177792 Average: 13738517 15531830 2686451 16.36 123281 1848758 771221 4.41 735026 1697123 23289 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 139.84 109.92 1117.63 26.89 0.00 0.00 0.00 0.00 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 157.57 141.56 215.37 38.72 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 09:41:02 ens3 167.36 159.34 232.56 42.71 0.00 0.00 0.00 0.00 09:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 214.44 228.96 271.74 70.50 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 166.48 162.41 254.96 45.77 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 154.82 152.06 221.42 42.69 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 136.46 127.95 256.51 35.21 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 258.07 298.32 300.49 86.71 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 78.64 65.97 218.83 17.81 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 83.50 73.40 214.89 19.21 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 80.14 70.26 213.48 17.99 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 95.25 85.20 223.33 22.82 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 225.35 251.52 248.99 73.79 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 573.29 592.60 897.50 163.68 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 180.76 179.90 349.21 50.30 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47568) 09/20/25 _x86_64_ (4 CPU) 09:37:18 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.43 0.00 1.02 3.38 0.05 83.13 09:39:01 0 19.03 0.00 1.24 2.58 0.05 77.11 09:39:01 1 7.77 0.00 0.72 6.89 0.02 84.60 09:39:01 2 8.41 0.00 0.59 0.59 0.07 90.35 09:39:01 3 14.52 0.00 1.51 3.40 0.07 80.51 09:40:01 all 0.38 0.00 0.37 0.23 0.03 98.99 09:40:01 0 0.18 0.00 0.27 0.82 0.03 98.70 09:40:01 1 0.10 0.00 0.03 0.08 0.00 99.78 09:40:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:40:01 3 1.21 0.00 1.19 0.02 0.07 97.52 09:41:02 all 0.44 0.00 0.40 0.10 0.03 99.04 09:41:02 0 0.15 0.00 0.10 0.00 0.05 99.70 09:41:02 1 0.10 0.00 0.03 0.18 0.02 99.67 09:41:02 2 0.12 0.00 0.05 0.00 0.02 99.82 09:41:02 3 1.37 0.00 1.42 0.20 0.08 96.92 09:42:01 all 0.56 0.00 0.53 0.11 0.04 98.76 09:42:01 0 0.29 0.00 0.34 0.00 0.07 99.30 09:42:01 1 0.10 0.00 0.03 0.20 0.00 99.66 09:42:01 2 0.07 0.00 0.07 0.00 0.00 99.86 09:42:01 3 1.79 0.00 1.67 0.27 0.07 96.20 09:43:01 all 0.97 0.00 0.38 0.06 0.04 98.55 09:43:01 0 1.99 0.00 0.18 0.00 0.05 97.78 09:43:01 1 0.90 0.00 0.48 0.08 0.03 98.50 09:43:01 2 0.89 0.00 0.77 0.02 0.05 98.28 09:43:01 3 0.12 0.00 0.10 0.13 0.02 99.63 09:44:01 all 0.74 0.00 0.40 0.05 0.02 98.79 09:44:01 0 0.98 0.00 0.03 0.00 0.02 98.97 09:44:01 1 0.03 0.00 0.05 0.08 0.00 99.83 09:44:01 2 1.94 0.00 1.49 0.02 0.07 96.48 09:44:01 3 0.00 0.00 0.02 0.12 0.00 99.87 09:45:01 all 0.45 0.00 0.28 0.04 0.03 99.21 09:45:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 1 0.74 0.00 0.53 0.07 0.03 98.63 09:45:01 2 1.02 0.00 0.54 0.02 0.07 98.36 09:45:01 3 0.00 0.00 0.00 0.05 0.00 99.95 09:46:01 all 0.69 0.00 0.60 0.11 0.03 98.58 09:46:01 0 0.18 0.00 0.02 0.00 0.00 99.80 09:46:01 1 0.82 0.00 0.72 0.13 0.03 98.30 09:46:01 2 1.76 0.00 1.61 0.05 0.07 96.51 09:46:01 3 0.02 0.00 0.07 0.25 0.02 99.65 09:47:01 all 0.30 0.00 0.17 0.05 0.01 99.46 09:47:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:47:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 2 1.09 0.00 0.62 0.07 0.03 98.19 09:47:01 3 0.02 0.00 0.03 0.13 0.00 99.82 09:48:01 all 0.30 0.00 0.20 0.02 0.02 99.46 09:48:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:48:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:48:01 2 1.11 0.00 0.72 0.07 0.07 98.04 09:48:01 3 0.03 0.00 0.05 0.02 0.02 99.88 09:49:01 all 0.28 0.00 0.15 0.02 0.02 99.53 09:49:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:49:01 2 1.02 0.00 0.59 0.05 0.05 98.29 09:49:01 3 0.02 0.00 0.00 0.03 0.00 99.95 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.34 0.00 0.18 0.03 0.03 99.41 09:50:01 0 1.14 0.00 0.58 0.02 0.05 98.21 09:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:50:01 2 0.07 0.00 0.05 0.05 0.05 99.78 09:50:01 3 0.15 0.00 0.10 0.03 0.03 99.68 09:51:01 all 0.67 0.00 0.55 0.08 0.03 98.67 09:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:51:01 2 2.60 0.00 2.15 0.15 0.08 95.02 09:51:01 3 0.03 0.00 0.03 0.18 0.00 99.75 09:52:01 all 11.74 0.00 6.36 0.57 0.08 81.25 09:52:01 0 12.70 0.00 4.66 0.14 0.08 82.43 09:52:01 1 10.93 0.00 7.29 0.32 0.05 81.41 09:52:01 2 11.60 0.00 6.79 0.97 0.07 80.58 09:52:01 3 11.73 0.00 6.68 0.87 0.12 80.60 Average: all 2.16 0.00 0.83 0.35 0.03 96.63 Average: 0 2.62 0.00 0.53 0.25 0.03 96.57 Average: 1 1.55 0.00 0.71 0.57 0.01 97.15 Average: 2 2.27 0.00 1.15 0.15 0.05 96.39 Average: 3 2.22 0.00 0.92 0.41 0.03 96.42