---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10429 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 9.5G 9.8G 50% / 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 366 190 0 3387 3294 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:ee:ae:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:feee:aeb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10429) 04/03/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 95.08 23.28 71.80 944.91 5954.87 16:00:01 58.24 11.59 46.64 1037.15 8443.53 16:01:01 111.86 10.07 101.78 166.66 94501.12 16:02:01 85.07 31.74 53.32 1312.85 46061.39 16:03:01 74.55 5.22 69.34 741.21 19537.01 16:04:01 57.08 20.78 36.30 1471.51 10613.13 Average: 80.38 17.13 63.25 945.39 30921.39 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1775980 3358268 2263080 56.03 47184 1693528 659632 12.97 589808 1517364 169172 16:00:01 1699464 3438900 2339596 57.92 60224 1827248 565276 11.11 487752 1675912 124212 16:01:01 531232 3313216 3507828 86.85 65756 2859900 730776 14.36 528604 2793456 310436 16:02:01 1010296 3394012 3028764 74.99 75032 2450752 660092 12.97 901496 1938816 44648 16:03:01 233568 3315120 3805492 94.22 97248 3104216 724964 14.25 1068956 2503944 250680 16:04:01 242316 3392744 3796744 94.00 101128 3157472 581992 11.44 976772 2576420 26616 Average: 915476 3368710 3123584 77.33 74429 2515519 653789 12.85 758898 2167652 154294 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 ens3 442.74 233.16 1416.02 65.82 0.00 0.00 0.00 0.00 15:59:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:00:01 ens3 33.78 28.75 267.95 6.63 0.00 0.00 0.00 0.00 16:00:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 16:01:01 ens3 283.58 172.06 8061.59 12.90 0.00 0.00 0.00 0.00 16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 15.05 11.20 248.40 1.77 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 37.04 25.96 791.39 4.50 0.00 0.00 0.00 0.00 16:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 16.56 15.69 11.75 7.27 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 138.43 81.29 1804.47 16.51 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10429) 04/03/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 41.20 0.00 3.15 6.32 2.87 46.46 15:59:02 0 53.39 0.00 3.39 3.00 3.37 36.85 15:59:02 1 29.02 0.00 2.93 9.63 2.37 56.05 16:00:01 all 41.11 0.00 2.64 3.68 2.43 50.14 16:00:01 0 20.82 0.00 1.82 1.68 2.00 73.67 16:00:01 1 61.49 0.00 3.46 5.69 2.86 26.50 16:01:01 all 24.11 0.00 5.37 5.52 2.49 62.51 16:01:01 0 23.90 0.00 3.63 8.34 2.15 61.98 16:01:01 1 24.32 0.00 7.09 2.69 2.82 63.07 16:02:01 all 42.14 0.00 3.01 4.13 2.01 48.71 16:02:01 0 48.67 0.00 3.75 6.75 2.12 38.70 16:02:01 1 35.62 0.00 2.27 1.53 1.93 58.65 16:03:01 all 37.56 0.00 2.64 4.59 2.68 52.54 16:03:01 0 56.45 0.00 3.65 5.29 3.02 31.59 16:03:01 1 18.83 0.00 1.61 3.88 2.32 73.35 16:04:01 all 40.82 0.00 2.27 3.13 2.38 51.40 16:04:01 0 48.38 0.00 2.42 3.62 2.59 42.98 16:04:01 1 33.28 0.00 2.12 2.63 2.18 59.78 Average: all 37.82 0.00 3.18 4.56 2.48 51.96 Average: 0 41.99 0.00 3.11 4.79 2.54 47.57 Average: 1 33.66 0.00 3.25 4.34 2.41 56.35