---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43883 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 563 12399 0 3077 15146 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:9f:75:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe9f:75d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43883) 09/30/24 _x86_64_ (4 CPU) 14:21:51 LINUX RESTART (4 CPU) 14:22:01 tps rtps wtps bread/s bwrtn/s 14:23:01 213.13 67.44 145.69 4597.50 31997.33 14:24:01 154.44 28.06 126.38 1659.59 21258.59 14:25:01 88.70 7.16 81.54 202.33 22451.58 14:26:01 69.72 1.52 68.21 70.92 28931.58 Average: 131.50 26.04 105.45 1632.53 26159.62 14:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 14069360 15600488 2355608 14.34 59848 1675312 760448 4.35 639048 1510516 132264 14:24:01 13519208 15333784 2905760 17.69 77144 1927908 987480 5.65 934748 1737156 22760 14:25:01 12063188 14687216 4361780 26.56 89692 2704032 1456100 8.33 1847040 2238964 396052 14:26:01 12670668 15484004 3754300 22.86 93952 2884460 827508 4.74 1232544 2243668 2652 Average: 13080606 15276373 3344362 20.36 80159 2297928 1007884 5.77 1163345 1932576 138432 14:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:23:01 ens3 321.20 223.46 1524.45 71.64 0.00 0.00 0.00 0.00 14:24:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 245.49 229.45 2031.86 45.98 0.00 0.00 0.00 0.00 14:25:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 ens3 494.02 411.25 6228.44 62.80 0.00 0.00 0.00 0.00 14:26:01 lo 20.20 20.20 1.82 1.82 0.00 0.00 0.00 0.00 14:26:01 ens3 308.45 295.30 560.19 2462.05 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 342.30 289.87 2586.39 660.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43883) 09/30/24 _x86_64_ (4 CPU) 14:21:51 LINUX RESTART (4 CPU) 14:22:01 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 18.90 0.00 1.99 8.32 0.06 70.73 14:23:01 0 18.64 0.00 1.89 1.24 0.05 78.18 14:23:01 1 10.32 0.00 1.47 9.10 0.05 79.05 14:23:01 2 13.07 0.00 1.61 12.61 0.05 72.66 14:23:01 3 33.65 0.00 3.01 10.30 0.10 52.93 14:24:01 all 20.18 0.00 1.44 3.78 0.08 74.52 14:24:01 0 18.79 0.00 1.49 1.88 0.08 77.75 14:24:01 1 21.71 0.00 1.12 0.17 0.07 76.93 14:24:01 2 13.04 0.00 1.42 8.01 0.07 77.46 14:24:01 3 27.17 0.00 1.69 5.11 0.08 65.94 14:25:01 all 41.68 0.00 2.34 1.90 0.12 53.96 14:25:01 0 38.73 0.00 1.81 0.26 0.10 59.09 14:25:01 1 52.92 0.00 2.89 0.36 0.14 43.70 14:25:01 2 38.49 0.00 2.45 1.10 0.10 57.86 14:25:01 3 36.51 0.00 2.22 5.86 0.12 55.29 14:26:01 all 20.01 0.00 1.53 4.55 0.07 73.83 14:26:01 0 9.97 0.00 1.50 5.74 0.05 82.74 14:26:01 1 17.43 0.00 1.24 2.46 0.08 78.79 14:26:01 2 41.30 0.00 1.87 1.96 0.10 54.77 14:26:01 3 11.62 0.00 1.47 8.03 0.07 78.81 Average: all 25.09 0.00 1.82 4.66 0.08 68.35 Average: 0 21.38 0.00 1.67 2.30 0.07 74.58 Average: 1 25.46 0.00 1.67 3.03 0.08 69.75 Average: 2 26.36 0.00 1.83 5.96 0.08 65.76 Average: 3 27.17 0.00 2.10 7.33 0.09 63.31