---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2324 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: 2799.996 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 676K 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 603 13102 0 2334 15106 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:bc:7f:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85353sec preferred_lft 85353sec inet6 fe80::f816:3eff:febc:7f3e/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-2324) 03/16/26 _x86_64_ (4 CPU) 09:37:48 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 418.73 52.71 366.02 3549.54 68544.04 09:40:01 72.14 10.73 61.41 255.42 9108.08 09:41:01 2.00 0.00 2.00 0.00 641.36 09:42:01 3.37 0.02 3.35 0.13 1211.80 09:43:01 3.53 0.00 3.53 0.00 1000.07 09:44:01 2.52 0.02 2.50 0.13 637.76 09:45:01 2.68 0.00 2.68 0.00 672.15 09:46:01 2.42 0.00 2.42 0.00 616.03 09:47:01 6.90 0.00 6.90 0.00 1444.03 09:48:01 7.27 0.00 7.27 0.00 994.50 09:49:01 2.43 0.00 2.43 0.00 366.21 09:50:01 2.72 0.00 2.72 0.00 252.09 09:51:01 1.92 0.00 1.92 0.00 193.83 09:52:01 3.58 0.00 3.58 0.00 383.80 09:53:01 6.83 1.85 4.98 14.80 789.74 09:54:01 170.09 5.28 164.81 165.97 11000.43 09:55:01 86.80 5.25 81.55 145.44 8220.50 Average: 46.82 4.46 42.36 243.02 6239.74 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13901628 15575796 2523340 15.36 67188 1802416 766204 4.38 637160 1662508 224996 09:40:01 13851108 15554892 2573860 15.67 76020 1820960 777384 4.45 673456 1672820 1616 09:41:01 13833120 15548424 2591848 15.78 84744 1821888 777384 4.45 687028 1673744 6120 09:42:01 13808920 15543312 2616048 15.93 93592 1829092 777384 4.45 697772 1680928 12004 09:43:01 13792932 15538008 2632036 16.02 100612 1830924 777384 4.45 708128 1682776 4628 09:44:01 13783236 15535996 2641732 16.08 106084 1832128 777384 4.45 714932 1683956 3152 09:45:01 13769044 15533368 2655924 16.17 114980 1833012 777384 4.45 724816 1684828 3652 09:46:01 13758128 15531032 2666840 16.24 120840 1834384 777384 4.45 731764 1686208 3200 09:47:01 13730284 15526124 2694684 16.41 127152 1847320 777384 4.45 739268 1699124 17696 09:48:01 13723324 15524464 2701644 16.45 131412 1847720 793480 4.54 744236 1699504 1008 09:49:01 13716048 15523200 2708920 16.49 136180 1847988 777128 4.45 749060 1699772 1000 09:50:01 13712092 15522200 2712876 16.52 138428 1848240 777128 4.45 752088 1700024 216 09:51:01 13708280 15521360 2716688 16.54 140760 1848400 777128 4.45 754632 1700184 536 09:52:01 13701356 15520684 2723612 16.58 145108 1849284 777128 4.45 759120 1701064 124 09:53:01 13686236 15518844 2738732 16.67 150552 1855100 798160 4.57 764328 1706832 7656 09:54:01 13005528 15138736 3419440 20.82 247476 1998188 1328872 7.61 1259300 1826668 64704 09:55:01 13404840 15455920 3020128 18.39 250816 1959644 886384 5.07 957472 1776536 25904 Average: 13699183 15506609 2725785 16.60 131291 1853335 817687 4.68 767915 1702204 22248 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 362.67 245.33 2271.44 77.15 0.00 0.00 0.00 0.00 09:39:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 175.49 152.86 365.74 42.90 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 09:41:01 ens3 164.06 157.82 246.71 48.49 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 228.10 250.31 267.73 70.59 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 149.15 142.40 254.45 38.80 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 104.70 103.95 144.80 29.17 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 152.71 151.26 222.01 43.52 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 126.08 117.05 217.54 32.34 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 09:47:01 ens3 257.91 297.92 291.41 85.99 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 93.85 76.70 229.85 20.84 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 96.12 82.74 227.48 22.04 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 47.08 39.68 116.52 11.42 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 49.04 41.63 111.20 13.50 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 89.69 82.90 163.53 24.24 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 150.86 168.11 166.60 49.13 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 396.97 435.61 1348.46 119.57 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 433.13 425.15 113.66 125.48 0.00 0.00 0.00 0.00 09:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 181.03 174.79 397.59 50.30 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-2324) 03/16/26 _x86_64_ (4 CPU) 09:37:48 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 22.84 0.00 2.16 4.24 0.07 70.68 09:39:01 0 22.43 0.00 1.73 5.34 0.07 70.44 09:39:01 1 27.44 0.00 1.79 0.80 0.08 69.88 09:39:01 2 7.85 0.00 1.36 6.41 0.05 84.32 09:39:01 3 33.63 0.00 3.75 4.43 0.08 58.11 09:40:01 all 1.83 0.00 0.62 0.61 0.05 96.89 09:40:01 0 2.00 0.00 0.87 0.08 0.08 96.96 09:40:01 1 1.95 0.00 0.89 0.17 0.07 96.93 09:40:01 2 1.47 0.00 0.60 2.20 0.00 95.73 09:40:01 3 1.89 0.00 0.13 0.00 0.03 97.95 09:41:01 all 0.58 0.00 0.41 0.04 0.04 98.93 09:41:01 0 0.27 0.00 0.27 0.00 0.03 99.43 09:41:01 1 0.40 0.00 0.18 0.00 0.05 99.36 09:41:01 2 0.08 0.00 0.05 0.12 0.02 99.73 09:41:01 3 1.59 0.00 1.14 0.02 0.07 97.19 09:42:01 all 0.62 0.00 0.52 0.06 0.04 98.76 09:42:01 0 0.29 0.00 0.13 0.00 0.07 99.51 09:42:01 1 0.15 0.00 0.00 0.00 0.02 99.83 09:42:01 2 0.00 0.00 0.07 0.18 0.02 99.73 09:42:01 3 2.03 0.00 1.89 0.07 0.08 95.93 09:43:01 all 0.51 0.00 0.33 0.04 0.03 99.09 09:43:01 0 1.18 0.00 0.81 0.00 0.07 97.95 09:43:01 1 0.00 0.00 0.02 0.02 0.00 99.97 09:43:01 2 0.03 0.00 0.05 0.15 0.02 99.75 09:43:01 3 0.84 0.00 0.43 0.00 0.05 98.68 09:44:01 all 0.49 0.00 0.25 0.52 0.03 98.72 09:44:01 0 1.10 0.00 0.45 0.00 0.05 98.40 09:44:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 2 0.73 0.00 0.53 2.07 0.03 96.63 09:44:01 3 0.12 0.00 0.03 0.00 0.02 99.83 09:45:01 all 0.68 0.00 0.41 0.04 0.03 98.84 09:45:01 0 1.65 0.00 1.06 0.02 0.07 97.21 09:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 2 0.18 0.00 0.13 0.15 0.02 99.52 09:45:01 3 0.87 0.00 0.45 0.00 0.05 98.63 09:46:01 all 0.44 0.00 0.35 0.04 0.02 99.14 09:46:01 0 1.73 0.00 1.39 0.02 0.07 96.79 09:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 2 0.03 0.00 0.02 0.13 0.00 99.82 09:46:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 all 1.19 0.00 0.64 0.07 0.02 98.07 09:47:01 0 4.60 0.00 2.43 0.05 0.07 92.85 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 0.05 0.00 0.10 0.22 0.02 99.62 09:47:01 3 0.07 0.00 0.02 0.05 0.00 99.87 09:48:01 all 0.82 0.00 0.17 0.07 0.02 98.92 09:48:01 0 2.88 0.00 0.46 0.02 0.05 96.59 09:48:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:48:01 2 0.33 0.00 0.15 0.08 0.02 99.42 09:48:01 3 0.02 0.00 0.03 0.20 0.02 99.73 09:49:01 all 0.47 0.00 0.20 0.02 0.03 99.28 09:49:01 0 0.60 0.00 0.25 0.00 0.07 99.08 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 1.25 0.00 0.53 0.03 0.03 98.15 09:49:01 3 0.02 0.00 0.00 0.03 0.02 99.93 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.27 0.00 0.13 0.03 0.02 99.55 09:50:01 0 0.13 0.00 0.17 0.00 0.03 99.66 09:50:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 2 0.87 0.00 0.32 0.05 0.03 98.73 09:50:01 3 0.08 0.00 0.03 0.07 0.02 99.80 09:51:01 all 0.28 0.00 0.14 0.03 0.02 99.53 09:51:01 0 0.25 0.00 0.20 0.00 0.02 99.53 09:51:01 1 0.02 0.00 0.00 0.07 0.00 99.92 09:51:01 2 0.83 0.00 0.35 0.02 0.02 98.78 09:51:01 3 0.05 0.00 0.00 0.03 0.02 99.90 09:52:01 all 0.42 0.00 0.24 0.03 0.01 99.30 09:52:01 0 1.55 0.00 0.90 0.05 0.05 97.45 09:52:01 1 0.03 0.00 0.02 0.05 0.00 99.90 09:52:01 2 0.08 0.00 0.03 0.00 0.02 99.87 09:52:01 3 0.00 0.00 0.00 0.02 0.00 99.98 09:53:01 all 0.53 0.00 0.38 1.36 0.02 97.70 09:53:01 0 2.06 0.00 1.42 0.08 0.05 96.39 09:53:01 1 0.00 0.00 0.08 3.47 0.02 96.43 09:53:01 2 0.07 0.00 0.02 0.00 0.02 99.90 09:53:01 3 0.00 0.00 0.02 1.88 0.00 98.10 09:54:01 all 18.75 0.00 2.32 0.31 0.07 78.56 09:54:01 0 20.80 0.00 3.56 0.13 0.12 75.38 09:54:01 1 16.08 0.00 1.05 0.48 0.05 82.33 09:54:01 2 19.07 0.00 1.73 0.03 0.05 79.11 09:54:01 3 19.07 0.00 2.94 0.58 0.05 77.35 09:55:01 all 16.70 0.00 8.43 0.52 0.09 74.26 09:55:01 0 8.94 0.00 11.27 0.30 0.10 79.40 09:55:01 1 13.34 0.00 8.60 1.34 0.09 76.62 09:55:01 2 31.04 0.00 4.57 0.22 0.10 64.06 09:55:01 3 14.01 0.00 9.08 0.23 0.07 76.60 Average: all 3.95 0.00 1.04 0.47 0.04 94.51 Average: 0 4.27 0.00 1.62 0.36 0.06 93.69 Average: 1 3.47 0.00 0.73 0.37 0.02 95.40 Average: 2 3.70 0.00 0.62 0.71 0.03 94.94 Average: 3 4.36 0.00 1.17 0.45 0.03 93.99