---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80094 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 9.2G 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 583 12386 0 3070 15126 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9e:c1:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe9e:c1c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80094) 10/28/24 _x86_64_ (4 CPU) 15:36:27 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 135.13 32.03 103.10 2194.97 29217.26 15:39:01 165.59 19.76 145.83 671.09 39501.82 15:40:01 75.00 1.87 73.14 77.45 33855.42 Average: 125.24 17.89 107.35 981.17 34191.50 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13929136 15601204 2495832 15.20 67792 1800528 732492 4.19 644448 1629124 134384 15:39:01 12685904 14888904 3739064 22.76 85064 2297476 1277148 7.31 1422324 2056544 59500 15:40:01 12672228 15477200 3752740 22.85 92844 2876408 798368 4.57 1231604 2237736 162116 Average: 13095756 15322436 3329212 20.27 81900 2324804 936003 5.36 1099459 1974468 118667 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:38:01 ens3 90.25 63.06 1054.71 15.31 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 596.63 517.75 6933.23 87.65 0.00 0.00 0.00 0.00 15:40:01 lo 19.66 19.66 1.77 1.77 0.00 0.00 0.00 0.00 15:40:01 ens3 332.19 317.51 1471.84 2463.92 0.00 0.00 0.00 0.00 Average: lo 7.11 7.11 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 339.69 299.44 3153.26 855.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80094) 10/28/24 _x86_64_ (4 CPU) 15:36:27 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 17.29 0.00 1.47 5.52 0.05 75.67 15:38:01 0 18.33 0.00 1.86 3.24 0.08 76.49 15:38:01 1 19.36 0.00 1.47 6.56 0.05 72.56 15:38:01 2 15.35 0.00 1.19 0.45 0.03 82.98 15:38:01 3 16.09 0.00 1.39 11.81 0.05 70.66 15:39:01 all 34.56 0.00 2.03 3.07 0.10 60.24 15:39:01 0 35.43 0.00 2.45 3.34 0.10 58.67 15:39:01 1 35.26 0.00 1.54 1.19 0.08 61.92 15:39:01 2 33.81 0.00 2.18 5.38 0.10 58.54 15:39:01 3 33.76 0.00 1.93 2.37 0.10 61.84 15:40:01 all 30.71 0.00 1.96 2.82 0.08 64.44 15:40:01 0 17.75 0.00 1.73 2.96 0.07 77.50 15:40:01 1 31.82 0.00 2.17 3.50 0.07 62.45 15:40:01 2 17.71 0.00 1.89 3.44 0.07 76.89 15:40:01 3 55.57 0.00 1.99 1.37 0.12 40.94 Average: all 27.51 0.00 1.82 3.80 0.08 66.79 Average: 0 23.83 0.00 2.02 3.18 0.08 70.89 Average: 1 28.80 0.00 1.73 3.75 0.07 65.65 Average: 2 22.28 0.00 1.75 3.09 0.07 72.81 Average: 3 35.13 0.00 1.77 5.19 0.09 57.82