---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32457 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 561 12404 0 3074 15148 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:3f:49:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe3f:497b/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-32457) 08/20/24 _x86_64_ (4 CPU) 15:36:59 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 166.54 90.85 75.69 5782.10 60471.52 15:39:01 144.54 30.98 113.56 1763.31 31798.97 15:40:01 130.34 7.57 122.78 208.90 38759.41 15:41:01 68.32 1.53 66.79 71.05 24671.75 Average: 127.44 32.73 94.71 1956.34 38925.41 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 14071556 15532252 2353412 14.33 49228 1620752 851048 4.87 702436 1451388 96216 15:39:01 13787864 15490840 2637104 16.06 71496 1826444 904360 5.18 765136 1645116 21156 15:40:01 11983564 14591756 4441404 27.04 89240 2688924 1553396 8.89 1933688 2228960 395688 15:41:01 12770924 15580752 3654044 22.25 93744 2881216 721256 4.13 1159120 2213572 1840 Average: 13153477 15298900 3271491 19.92 75927 2254334 1007515 5.77 1140095 1884759 128725 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 15:38:01 ens3 319.86 224.86 1567.84 59.55 0.00 0.00 0.00 0.00 15:39:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 98.97 90.95 510.71 40.04 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 655.31 523.06 7569.52 73.36 0.00 0.00 0.00 0.00 15:41:01 lo 20.13 20.13 1.82 1.82 0.00 0.00 0.00 0.00 15:41:01 ens3 300.93 294.72 750.74 2469.06 0.00 0.00 0.00 0.00 Average: lo 5.83 5.83 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 343.77 283.40 2599.70 660.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32457) 08/20/24 _x86_64_ (4 CPU) 15:36:59 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 16.45 0.00 2.33 14.01 0.06 67.15 15:38:01 0 22.94 0.00 2.60 14.44 0.05 59.97 15:38:01 1 12.88 0.00 2.80 20.03 0.05 64.24 15:38:01 2 15.39 0.00 2.05 10.10 0.08 72.37 15:38:01 3 14.60 0.00 1.87 11.48 0.05 72.00 15:39:01 all 15.37 0.00 1.46 5.80 0.05 77.33 15:39:01 0 23.77 0.00 1.64 2.66 0.05 71.89 15:39:01 1 16.31 0.00 1.57 9.90 0.08 72.15 15:39:01 2 12.21 0.00 1.38 2.07 0.05 84.28 15:39:01 3 9.18 0.00 1.20 8.60 0.05 80.98 15:40:01 all 43.01 0.00 2.48 2.30 0.10 52.11 15:40:01 0 38.36 0.00 2.13 0.82 0.12 58.58 15:40:01 1 46.39 0.00 1.99 6.43 0.10 45.09 15:40:01 2 40.68 0.00 3.57 1.31 0.10 54.34 15:40:01 3 46.64 0.00 2.24 0.61 0.08 50.44 15:41:01 all 25.93 0.00 1.66 2.59 0.07 69.75 15:41:01 0 39.01 0.00 1.63 0.30 0.08 58.98 15:41:01 1 28.45 0.00 2.67 6.26 0.07 62.56 15:41:01 2 21.42 0.00 1.40 2.87 0.05 74.26 15:41:01 3 14.83 0.00 0.90 0.92 0.07 83.28 Average: all 25.18 0.00 1.98 6.17 0.07 66.60 Average: 0 31.03 0.00 2.00 4.54 0.08 62.35 Average: 1 26.01 0.00 2.26 10.64 0.08 61.02 Average: 2 22.41 0.00 2.10 4.08 0.07 71.33 Average: 3 21.28 0.00 1.55 5.40 0.06 71.71