---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-216 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: 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): 0,1 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 366 857 0 2721 3295 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:ed:06:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:feed:692/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-216) 12/11/25 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 69.79 17.60 52.19 681.49 5558.81 11:27:01 60.99 11.59 49.40 1036.98 8506.35 11:28:01 74.05 5.62 68.44 155.71 11172.40 11:29:01 88.85 21.25 67.61 693.35 23618.33 11:30:01 64.65 37.07 27.58 2618.48 10754.50 11:31:01 25.28 2.18 23.10 133.84 1439.36 Average: 63.94 15.90 48.05 886.42 10179.67 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1932836 3491428 2106216 52.15 49644 1665892 538216 10.58 423660 1524892 144100 11:27:01 1704544 3455488 2334508 57.80 60684 1837812 563068 11.07 470812 1686024 120240 11:28:01 1277456 3358044 2761596 68.37 74944 2138704 710484 13.96 597540 1956960 144904 11:29:01 650284 3353640 3388768 83.90 97068 2699396 699736 13.75 624656 2504004 176324 11:30:01 853224 3312208 3185828 78.88 98576 2462572 669308 13.16 671760 2262044 18736 11:31:01 848148 3321456 3190904 79.00 100304 2475408 665024 13.07 677312 2262956 9836 Average: 1211082 3382044 2827970 70.02 80203 2213297 640973 12.60 577623 2032813 102357 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 68.67 49.94 811.42 6.28 0.00 0.00 0.00 0.00 11:26:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:27:01 ens3 35.52 28.67 275.45 9.56 0.00 0.00 0.00 0.00 11:27:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 11:28:01 ens3 90.58 68.57 1440.15 7.70 0.00 0.00 0.00 0.00 11:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 106.92 45.38 649.21 7.99 0.00 0.00 0.00 0.00 11:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:30:01 ens3 223.65 113.54 1503.83 20.07 0.00 0.00 0.00 0.00 11:30:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 11:31:01 ens3 11.76 12.05 9.15 5.96 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 Average: ens3 89.68 53.10 783.02 9.59 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-216) 12/11/25 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 37.41 0.00 2.53 5.74 3.22 51.11 11:26:02 0 46.89 0.00 2.68 1.68 4.07 44.68 11:26:02 1 27.88 0.00 2.37 9.80 2.37 57.59 11:27:01 all 39.29 0.00 2.59 3.85 3.27 51.01 11:27:01 0 41.01 0.00 2.45 3.40 3.30 49.84 11:27:01 1 37.57 0.00 2.74 4.29 3.21 52.19 11:28:01 all 35.65 0.00 2.65 4.77 4.00 52.93 11:28:01 0 25.22 0.00 2.30 4.97 3.68 63.84 11:28:01 1 46.16 0.00 3.02 4.59 4.32 41.90 11:29:01 all 41.52 0.00 3.17 4.51 4.31 46.50 11:29:01 0 27.29 0.00 2.49 2.57 4.45 63.21 11:29:01 1 56.00 0.00 3.85 6.49 4.16 29.51 11:30:01 all 51.38 0.00 3.25 3.15 4.65 37.57 11:30:01 0 59.81 0.00 3.54 3.82 5.16 27.68 11:30:01 1 42.91 0.00 2.97 2.49 4.16 47.47 11:31:01 all 40.27 0.00 1.67 2.18 2.66 53.22 11:31:01 0 60.81 0.00 1.99 2.30 3.13 31.78 11:31:01 1 19.82 0.00 1.35 2.06 2.19 74.58 Average: all 40.91 0.00 2.65 4.04 3.69 48.72 Average: 0 43.41 0.00 2.57 3.12 3.97 46.92 Average: 1 38.40 0.00 2.72 4.95 3.40 50.53