---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10924 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 391 821 0 2730 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:45:a8:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe45:a8df/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-10924) 12/04/25 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 101.67 35.00 66.66 2506.71 6359.23 11:27:01 58.34 11.62 46.71 1040.87 8941.65 11:28:01 65.81 5.63 60.17 158.51 8188.10 11:29:01 82.70 0.37 82.33 18.00 27374.53 11:30:01 103.28 55.55 47.73 3055.19 9894.42 11:31:01 30.12 2.97 27.15 218.80 2281.20 Average: 73.70 18.55 55.15 1167.11 10510.07 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1857604 3362852 2181456 54.01 40280 1628500 661220 13.00 564444 1472592 101820 11:27:01 1665440 3409332 2373620 58.77 59244 1832644 576156 11.32 515356 1681912 127344 11:28:01 1403968 3372940 2635092 65.24 73796 2029732 670384 13.18 581112 1849536 137848 11:29:01 755628 3395360 3283432 81.29 96856 2636896 623440 12.25 571584 2452344 135984 11:30:01 857308 3330380 3181752 78.77 98352 2474860 623240 12.25 656912 2271936 39776 11:31:01 867600 3350508 3171460 78.52 99996 2483700 608960 11.97 648996 2270428 11080 Average: 1234591 3370229 2804469 69.43 78087 2181055 627233 12.33 589734 1999791 92309 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:02 ens3 445.35 245.06 1427.11 67.70 0.00 0.00 0.00 0.00 11:27:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 30.67 27.41 267.21 5.24 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 49.71 38.73 577.55 6.62 0.00 0.00 0.00 0.00 11:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 ens3 45.82 35.35 876.67 4.62 0.00 0.00 0.00 0.00 11:30:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 324.48 159.42 2126.84 29.12 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 11.68 12.12 9.02 5.85 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 151.67 86.54 882.65 19.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10924) 12/04/25 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 43.84 0.00 3.43 5.96 1.77 45.01 11:26:02 0 26.20 0.00 2.55 7.48 1.45 62.32 11:26:02 1 61.51 0.00 4.33 4.43 2.09 27.66 11:27:01 all 43.23 0.00 2.83 2.67 1.52 49.75 11:27:01 0 38.85 0.00 2.63 1.24 1.31 55.97 11:27:01 1 47.62 0.00 3.02 4.10 1.71 43.55 11:28:01 all 40.34 0.00 2.98 3.08 1.72 51.88 11:28:01 0 56.49 0.00 3.24 1.51 2.03 36.72 11:28:01 1 24.14 0.00 2.73 4.67 1.40 67.06 11:29:01 all 41.84 0.00 3.27 3.05 1.97 49.87 11:29:01 0 15.81 0.00 1.44 3.32 1.40 78.04 11:29:01 1 68.18 0.00 5.09 2.77 2.55 21.40 11:30:01 all 58.64 0.00 4.00 4.11 2.69 30.56 11:30:01 0 63.43 0.00 3.57 5.69 2.82 24.48 11:30:01 1 53.86 0.00 4.44 2.53 2.55 36.62 11:31:01 all 41.72 0.00 1.68 1.76 1.48 53.36 11:31:01 0 57.36 0.00 1.93 1.23 1.77 37.70 11:31:01 1 26.08 0.00 1.45 2.30 1.18 68.98 Average: all 44.94 0.00 3.03 3.44 1.86 46.74 Average: 0 42.99 0.00 2.56 3.42 1.80 49.24 Average: 1 46.89 0.00 3.51 3.46 1.91 44.22