---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23130 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 9.0G 69G 12% / 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 580 12477 0 2981 15129 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:8f:92:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe8f:92f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23130) 04/13/24 _x86_64_ (4 CPU) 18:33:52 LINUX RESTART (4 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:02 145.33 68.85 76.48 4673.51 39135.88 18:36:01 146.28 42.64 103.64 2548.99 26696.76 18:37:01 32.03 0.10 31.93 7.87 16921.05 18:38:01 38.43 0.88 37.54 30.93 20944.51 18:39:01 19.55 0.43 19.11 18.93 8803.73 18:40:01 17.68 1.62 16.06 209.17 7088.02 18:41:01 149.21 3.80 145.41 182.64 15010.70 Average: 78.03 16.72 61.32 1083.97 19163.18 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:02 13942928 15520808 2482040 15.11 60508 1719272 847864 4.85 754972 1515288 173416 18:36:01 12954816 14790596 3470152 21.13 75712 1950776 1438548 8.23 1526784 1707524 49472 18:37:01 12112556 13986520 4312412 26.26 77376 1985280 2171484 12.43 2341292 1729732 20620 18:38:01 11646276 13716688 4778692 29.09 83160 2168904 2636960 15.09 2640408 1881456 27836 18:39:01 11459596 13570716 4965372 30.23 85924 2203732 2556748 14.63 2789476 1912100 17588 18:40:01 12524072 15196832 3900896 23.75 87896 2754432 1104404 6.32 1217552 2404000 373240 18:41:01 12809192 15521612 3615776 22.01 91696 2785820 772740 4.42 932976 2401336 27256 Average: 12492777 14614825 3932191 23.94 80325 2224031 1646964 9.43 1743351 1935919 98490 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:02 ens3 355.33 257.55 1518.45 58.77 0.00 0.00 0.00 0.00 18:35:02 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 18:36:01 ens3 274.09 208.93 1924.26 60.95 0.00 0.00 0.00 0.00 18:36:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 18:37:01 ens3 3300.52 2059.59 824.22 772.54 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 ens3 1878.72 1148.53 2804.54 415.26 0.00 0.00 0.00 0.00 18:38:01 lo 12.88 12.88 5.94 5.94 0.00 0.00 0.00 0.00 18:39:01 ens3 593.78 462.16 198.83 178.04 0.00 0.00 0.00 0.00 18:39:01 lo 3.08 3.08 4.45 4.45 0.00 0.00 0.00 0.00 18:40:01 ens3 577.52 411.10 2604.20 111.81 0.00 0.00 0.00 0.00 18:40:01 lo 5.48 5.48 0.85 0.85 0.00 0.00 0.00 0.00 18:41:01 ens3 790.15 652.29 468.93 278.53 0.00 0.00 0.00 0.00 18:41:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 1113.82 745.32 1476.47 268.98 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 1.66 1.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23130) 04/13/24 _x86_64_ (4 CPU) 18:33:52 LINUX RESTART (4 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:02 all 18.90 0.00 1.84 11.10 0.06 68.10 18:35:02 0 11.05 0.00 1.69 21.65 0.05 65.56 18:35:02 1 18.78 0.00 1.77 5.40 0.05 74.01 18:35:02 2 8.93 0.00 1.31 11.81 0.07 77.89 18:35:02 3 36.87 0.00 2.55 5.47 0.07 55.04 18:36:01 all 41.97 0.00 1.82 3.42 0.09 52.71 18:36:01 0 53.87 0.00 2.29 2.43 0.08 41.33 18:36:01 1 33.75 0.00 1.75 7.66 0.09 56.74 18:36:01 2 33.64 0.00 1.55 2.62 0.07 62.12 18:36:01 3 46.62 0.00 1.63 0.97 0.09 50.69 18:37:01 all 73.10 0.00 5.10 0.46 0.11 21.23 18:37:01 0 70.89 0.00 5.86 0.20 0.12 22.93 18:37:01 1 74.16 0.00 5.56 0.10 0.10 20.08 18:37:01 2 66.97 0.00 5.38 1.29 0.13 26.23 18:37:01 3 80.32 0.00 3.63 0.28 0.10 15.67 18:38:01 all 63.35 0.00 4.26 0.54 0.11 31.74 18:38:01 0 75.66 0.00 4.27 0.00 0.10 19.98 18:38:01 1 54.02 0.00 4.69 0.02 0.12 41.16 18:38:01 2 60.33 0.00 4.97 2.09 0.10 32.51 18:38:01 3 63.41 0.00 3.10 0.05 0.12 33.32 18:39:01 all 58.41 0.00 2.09 0.27 0.09 39.14 18:39:01 0 57.62 0.00 2.64 0.02 0.10 39.62 18:39:01 1 55.98 0.00 2.19 0.02 0.08 41.73 18:39:01 2 58.35 0.00 1.67 0.22 0.08 39.68 18:39:01 3 61.69 0.00 1.86 0.84 0.10 35.51 18:40:01 all 48.43 0.00 2.13 0.19 0.08 49.17 18:40:01 0 61.74 0.00 2.95 0.00 0.08 35.23 18:40:01 1 41.89 0.00 1.91 0.15 0.08 55.97 18:40:01 2 41.98 0.00 2.31 0.42 0.08 55.21 18:40:01 3 48.12 0.00 1.37 0.17 0.07 50.28 18:41:01 all 45.23 0.00 2.12 1.00 0.08 51.57 18:41:01 0 52.92 0.00 2.10 0.17 0.07 44.74 18:41:01 1 32.09 0.00 3.11 0.55 0.07 64.19 18:41:01 2 43.48 0.00 1.57 0.45 0.07 54.43 18:41:01 3 52.48 0.00 1.67 2.86 0.08 42.90 Average: all 49.99 0.00 2.77 2.41 0.09 44.75 Average: 0 54.88 0.00 3.12 3.47 0.09 38.45 Average: 1 44.44 0.00 3.00 1.96 0.08 50.51 Average: 2 44.93 0.00 2.69 2.68 0.09 49.62 Average: 3 55.70 0.00 2.26 1.51 0.09 40.44