---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6257 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 7.8G 12G 41% / 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 374 975 0 2594 3288 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:ca:4b:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:feca:4b0e/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-6257) 10/12/25 _x86_64_ (2 CPU) 00:33:53 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 128.38 52.54 75.84 4038.79 39874.04 00:36:01 39.77 0.29 39.48 28.61 5663.31 00:37:01 95.82 38.11 57.71 1633.06 10349.08 00:38:01 63.14 11.18 51.96 949.31 18648.09 00:39:01 30.58 2.52 28.06 156.51 4388.60 00:40:01 19.19 0.08 19.11 2.80 1330.09 Average: 62.88 17.50 45.38 1137.90 13396.68 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1984192 3395492 2054860 50.87 33556 1545872 613608 12.06 511588 1405428 48960 00:36:01 1797116 3424300 2241936 55.51 51196 1731940 570520 11.21 490868 1588908 173704 00:37:01 1550948 3373656 2488104 61.60 64668 1901708 652236 12.82 571492 1728748 67836 00:38:01 1004628 3338980 3034424 75.13 77784 2380720 669460 13.16 637748 2169064 90076 00:39:01 1044032 3408568 2995020 74.15 80540 2407576 562276 11.05 578988 2188712 25836 00:40:01 1055020 3423424 2984032 73.88 82236 2409312 543920 10.69 568344 2187316 11976 Average: 1405989 3394070 2633063 65.19 64997 2062855 602003 11.83 559838 1878029 69731 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 ens3 249.98 153.97 1186.21 59.55 0.00 0.00 0.00 0.00 00:35:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:36:01 ens3 50.33 36.38 672.89 4.30 0.00 0.00 0.00 0.00 00:36:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 00:37:01 ens3 22.80 19.33 73.33 5.65 0.00 0.00 0.00 0.00 00:37:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 00:38:01 ens3 51.74 36.36 1320.60 3.31 0.00 0.00 0.00 0.00 00:38:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:39:01 ens3 11.48 10.81 10.86 4.91 0.00 0.00 0.00 0.00 00:39:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:40:01 ens3 8.78 12.10 6.46 11.47 0.00 0.00 0.00 0.00 00:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 65.89 44.85 544.69 14.90 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6257) 10/12/25 _x86_64_ (2 CPU) 00:33:53 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 30.59 0.00 4.55 10.55 6.04 48.28 00:35:02 0 27.60 0.00 3.40 15.19 6.68 47.13 00:35:02 1 33.63 0.00 5.74 5.82 5.38 49.43 00:36:01 all 31.86 0.00 1.95 4.40 4.74 57.05 00:36:01 0 32.20 0.00 1.99 0.82 4.48 60.51 00:36:01 1 31.53 0.00 1.87 7.97 4.99 53.63 00:37:01 all 33.99 0.00 2.55 7.27 5.17 51.03 00:37:01 0 49.33 0.00 3.17 8.41 5.89 33.20 00:37:01 1 18.70 0.00 1.94 6.14 4.46 68.75 00:38:01 all 34.86 0.00 2.66 3.33 6.50 52.66 00:38:01 0 58.33 0.00 3.65 2.63 6.27 29.13 00:38:01 1 12.13 0.00 1.72 3.99 6.72 75.44 00:39:01 all 29.78 0.00 1.91 1.92 5.25 61.14 00:39:01 0 46.18 0.00 2.40 2.27 5.84 43.32 00:39:01 1 13.50 0.00 1.43 1.59 4.65 78.83 00:40:01 all 39.08 0.00 1.55 2.42 4.00 52.96 00:40:01 0 47.46 0.00 1.77 4.16 4.45 42.16 00:40:01 1 30.74 0.00 1.30 0.66 3.57 63.73 Average: all 33.36 0.00 2.53 4.98 5.29 53.84 Average: 0 43.51 0.00 2.73 5.62 5.61 42.53 Average: 1 23.26 0.00 2.33 4.35 4.97 65.10