---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3855 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 8.1G 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 370 893 0 2680 3291 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:f5:b3:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fef5:b30c/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-3855) 06/26/25 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 94.23 28.38 65.86 1141.01 5127.81 11:27:01 60.70 11.68 49.03 1048.09 8907.37 11:28:01 56.97 5.63 51.34 155.84 6882.19 11:29:01 72.70 0.32 72.39 13.33 19315.71 11:30:01 62.39 30.44 31.94 1299.22 17912.36 11:31:01 44.78 17.41 27.36 1149.68 2334.94 Average: 65.31 15.66 49.65 800.65 10085.51 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1884484 3380244 2154576 53.34 39764 1619928 654164 12.86 544208 1465088 106380 11:27:01 1699140 3417592 2339920 57.93 57712 1810332 593372 11.66 510836 1655672 107820 11:28:01 1539540 3417912 2499520 61.88 72220 1944176 635992 12.50 534460 1766848 97556 11:29:01 755884 3328468 3283176 81.29 92120 2585396 713480 14.02 676460 2356812 318932 11:30:01 1050456 3439436 2988604 73.99 96000 2397900 536336 10.54 526052 2213296 25992 11:31:01 935720 3368516 3103340 76.83 98028 2441212 612048 12.03 621672 2234540 10908 Average: 1310871 3392028 2728189 67.55 75974 2133157 624232 12.27 568948 1948709 111265 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 433.53 231.33 1403.49 66.51 0.00 0.00 0.00 0.00 11:26:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 26.37 22.35 238.53 4.67 0.00 0.00 0.00 0.00 11:27:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 11:28:01 ens3 23.00 19.91 135.94 4.76 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 11:29:01 ens3 63.82 49.66 1275.37 6.42 0.00 0.00 0.00 0.00 11:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 321.29 124.75 1801.28 22.33 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 11:31:01 ens3 14.11 14.33 11.38 7.67 0.00 0.00 0.00 0.00 11:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 147.41 77.22 812.87 18.77 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 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-3855) 06/26/25 _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 41.00 0.00 3.09 5.94 2.21 47.76 11:26:02 0 27.86 0.00 2.47 2.57 2.06 65.04 11:26:02 1 54.19 0.00 3.70 9.34 2.36 30.41 11:27:01 all 42.01 0.00 2.55 3.28 2.18 49.99 11:27:01 0 31.41 0.00 1.96 0.64 2.14 63.86 11:27:01 1 52.73 0.00 3.17 5.95 2.24 35.92 11:28:01 all 41.69 0.00 3.06 2.48 2.26 50.51 11:28:01 0 29.63 0.00 2.41 2.92 2.34 62.70 11:28:01 1 53.83 0.00 3.71 2.04 2.18 38.24 11:29:01 all 39.98 0.00 3.13 4.11 2.40 50.38 11:29:01 0 29.11 0.00 2.52 2.44 2.27 63.66 11:29:01 1 50.86 0.00 3.75 5.77 2.50 37.11 11:30:01 all 49.06 0.00 3.35 2.12 2.52 42.95 11:30:01 0 46.88 0.00 3.21 2.00 2.35 45.57 11:30:01 1 51.23 0.00 3.53 2.23 2.71 40.29 11:31:01 all 40.88 0.00 2.13 2.25 1.80 52.95 11:31:01 0 23.46 0.00 1.89 1.26 1.57 71.82 11:31:01 1 58.40 0.00 2.33 3.25 2.01 34.00 Average: all 42.44 0.00 2.89 3.36 2.23 49.09 Average: 0 31.40 0.00 2.41 1.97 2.12 62.10 Average: 1 53.54 0.00 3.36 4.76 2.34 36.00