---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10351 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 8.2G 12G 43% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 392 772 0 2779 3269 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7e:d5:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe7e:d56c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10351) 04/02/26 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 92.50 22.13 70.37 883.47 5602.00 11:27:01 65.53 11.68 53.85 1039.25 9576.67 11:28:01 71.57 7.10 64.47 189.84 10613.83 11:29:02 88.09 22.34 65.74 724.96 25070.18 11:30:01 90.23 34.31 55.92 2462.32 10804.94 11:31:01 25.11 2.75 22.36 205.26 1477.51 Average: 72.12 16.67 55.45 913.37 10523.70 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1778204 3331148 2260848 55.97 49604 1660640 660524 12.98 580336 1520984 133916 11:27:01 1707812 3447468 2331240 57.72 60432 1827536 546352 10.74 477488 1676108 68244 11:28:01 1123848 3322100 2915204 72.18 78972 2248384 709072 13.94 654260 2042808 234264 11:29:02 522432 3273556 3516620 87.07 96792 2746780 728016 14.31 706136 2546712 179840 11:30:01 804376 3329192 3234676 80.09 98788 2523112 632692 12.44 657320 2319700 14932 11:31:01 787956 3323836 3251096 80.49 100524 2532828 637488 12.53 677592 2316312 9924 Average: 1120771 3337883 2918281 72.25 80852 2256547 652357 12.82 625522 2070437 106853 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:26:01 ens3 275.40 166.02 1146.89 53.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 33.14 27.94 263.69 6.77 0.00 0.00 0.00 0.00 11:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:28:01 ens3 77.65 59.34 1437.44 6.92 0.00 0.00 0.00 0.00 11:29:02 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:29:02 ens3 121.64 91.07 1348.38 13.59 0.00 0.00 0.00 0.00 11:30:01 lo 0.34 0.34 0.05 0.05 0.00 0.00 0.00 0.00 11:30:01 ens3 135.41 112.31 1286.18 20.73 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 16.23 14.71 15.43 6.28 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 109.84 78.47 915.31 17.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10351) 04/02/26 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 43.08 0.00 2.96 4.87 1.77 47.32 11:26:01 0 43.81 0.00 2.91 8.20 1.71 43.37 11:26:01 1 42.34 0.00 3.01 1.55 1.85 51.26 11:27:01 all 41.84 0.00 3.12 3.52 2.07 49.46 11:27:01 0 50.97 0.00 3.73 2.66 1.98 40.66 11:27:01 1 32.77 0.00 2.51 4.36 2.15 58.21 11:28:01 all 39.32 0.00 3.06 3.46 1.46 52.70 11:28:01 0 36.19 0.00 2.68 1.57 1.37 58.19 11:28:01 1 42.44 0.00 3.43 5.33 1.57 47.23 11:29:02 all 45.11 0.00 3.45 3.85 2.03 45.56 11:29:02 0 56.71 0.00 4.55 3.66 2.53 32.55 11:29:02 1 33.52 0.00 2.34 4.05 1.52 58.56 11:30:01 all 57.20 0.00 4.56 3.57 2.37 32.30 11:30:01 0 64.95 0.00 4.64 4.93 2.49 23.00 11:30:01 1 49.43 0.00 4.47 2.19 2.26 41.65 11:31:01 all 41.27 0.00 2.16 1.42 1.59 53.56 11:31:01 0 47.03 0.00 2.16 0.50 1.70 48.61 11:31:01 1 35.50 0.00 2.15 2.35 1.47 58.53 Average: all 44.60 0.00 3.21 3.45 1.88 46.86 Average: 0 49.91 0.00 3.44 3.59 1.96 41.11 Average: 1 39.30 0.00 2.98 3.31 1.80 52.61