---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4630 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 676K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 13% / 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 683 12033 0 3322 15026 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:72:e2:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe72:e2f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4630) 01/31/26 _x86_64_ (4 CPU) 21:54:30 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 303.75 11.41 292.33 260.36 32300.35 21:57:01 635.01 16.90 618.11 1259.52 37868.09 21:58:01 8.82 0.00 8.82 0.00 1418.43 21:59:01 2.58 0.00 2.58 0.00 175.84 22:00:01 58.26 4.65 53.61 197.83 8491.52 Average: 201.68 6.59 195.09 343.54 16050.84 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 12646904 14767012 3778056 23.00 88948 2207292 1692984 9.69 1462824 2037064 392496 21:57:01 11606540 14469960 4818420 29.34 137936 2813824 2079404 11.90 1880328 2565508 23176 21:58:01 9890216 12772120 6534744 39.79 138524 2829408 3828260 21.91 3556036 2579260 2844 21:59:01 9990076 12873700 6434884 39.18 138564 2831032 3696484 21.15 3455444 2580884 28 22:00:01 12290920 15349760 4134040 25.17 141888 2995288 915628 5.24 1077936 2686784 28224 Average: 11284931 14046510 5140029 31.29 129172 2735369 2442552 13.98 2286514 2489900 89354 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 ens3 399.52 286.69 5112.26 41.25 0.00 0.00 0.00 0.00 21:56:01 lo 4.60 4.60 0.46 0.46 0.00 0.00 0.00 0.00 21:57:01 ens3 252.61 221.23 2837.75 30.69 0.00 0.00 0.00 0.00 21:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:58:01 ens3 4.73 1.48 5.71 0.31 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 0.30 0.22 0.07 0.22 0.00 0.00 0.00 0.00 21:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 ens3 351.26 225.48 678.90 91.41 0.00 0.00 0.00 0.00 22:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 201.68 147.02 1726.94 32.78 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4630) 01/31/26 _x86_64_ (4 CPU) 21:54:30 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 25.94 0.00 2.32 2.15 0.07 69.52 21:56:01 0 13.94 0.00 1.57 2.86 0.05 81.57 21:56:01 1 26.94 0.00 1.82 0.40 0.10 70.74 21:56:01 2 43.83 0.00 3.68 1.17 0.07 51.25 21:56:01 3 19.07 0.00 2.21 4.16 0.07 74.49 21:57:01 all 30.90 0.00 3.69 2.03 0.08 63.31 21:57:01 0 41.44 0.00 3.85 2.04 0.08 52.58 21:57:01 1 27.90 0.00 3.38 4.03 0.07 64.63 21:57:01 2 32.79 0.00 4.41 0.62 0.08 62.10 21:57:01 3 21.49 0.00 3.14 1.42 0.07 73.88 21:58:01 all 39.56 0.00 0.83 0.03 0.08 59.51 21:58:01 0 27.34 0.00 0.60 0.02 0.08 71.96 21:58:01 1 57.47 0.00 1.07 0.00 0.10 41.36 21:58:01 2 31.28 0.00 0.82 0.03 0.07 67.80 21:58:01 3 42.09 0.00 0.82 0.05 0.08 56.96 21:59:01 all 37.94 0.00 0.31 0.01 0.09 61.65 21:59:01 0 33.98 0.00 0.32 0.02 0.10 65.59 21:59:01 1 23.64 0.00 0.28 0.00 0.08 76.00 21:59:01 2 65.00 0.00 0.33 0.02 0.10 34.55 21:59:01 3 29.32 0.00 0.33 0.00 0.08 70.26 22:00:01 all 24.32 0.00 1.24 0.24 0.06 74.14 22:00:01 0 19.03 0.00 1.85 0.42 0.07 78.64 22:00:01 1 18.59 0.00 0.85 0.03 0.07 80.46 22:00:01 2 41.96 0.00 1.17 0.50 0.05 56.33 22:00:01 3 17.71 0.00 1.10 0.02 0.07 81.10 Average: all 31.73 0.00 1.68 0.89 0.08 65.63 Average: 0 27.13 0.00 1.64 1.07 0.08 70.08 Average: 1 30.89 0.00 1.47 0.89 0.08 66.67 Average: 2 42.98 0.00 2.08 0.47 0.07 54.40 Average: 3 25.93 0.00 1.52 1.13 0.07 71.34