---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-344 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 9.6G 9.7G 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 380 939 0 2624 3281 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:a4:96:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fea4:96b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-344) 12/12/25 _x86_64_ (2 CPU) 15:57:42 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 88.90 22.13 66.78 882.11 5105.76 16:00:01 62.51 11.64 50.87 1043.35 9163.87 16:01:01 83.81 7.96 75.85 124.18 65424.76 16:02:01 67.48 13.33 54.16 806.93 58146.66 16:03:01 104.33 24.63 79.70 1284.85 26135.38 16:04:01 78.69 37.96 40.73 2324.01 20532.98 16:05:01 45.65 23.14 22.51 1243.19 2588.07 Average: 75.95 20.13 55.82 1100.98 26785.28 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1857072 3361280 2181980 54.02 40140 1627824 658804 12.95 564372 1472004 98624 16:00:01 1671932 3425340 2367120 58.61 59420 1841972 575212 11.31 498644 1690984 123176 16:01:01 172144 3328428 3866908 95.74 66272 3220028 718600 14.12 962868 2688728 376692 16:02:01 1030908 3350168 3008144 74.48 74332 2386964 777320 15.28 942468 1876020 325828 16:03:01 381256 3327068 3657796 90.56 95056 2976356 732092 14.39 1034584 2400668 257188 16:04:01 188452 2488172 3850600 95.33 103300 2313172 1534696 30.17 1426492 2185032 49724 16:05:01 1000112 3378788 3038940 75.24 105036 2381748 596380 11.72 568376 2224764 33680 Average: 900268 3237035 3138784 77.71 77651 2392581 799015 15.71 856829 2076886 180702 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:59:02 ens3 275.86 162.31 1132.83 51.65 0.00 0.00 0.00 0.00 16:00:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 16:00:01 ens3 32.91 26.61 267.71 5.21 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 265.10 160.81 7682.30 13.21 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 0.42 0.47 0.06 0.08 0.00 0.00 0.00 0.00 16:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 56.42 43.88 1047.96 6.09 0.00 0.00 0.00 0.00 16:04:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 316.81 120.06 2147.13 14.19 0.00 0.00 0.00 0.00 16:05:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:05:01 ens3 20.38 20.16 14.65 20.28 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 138.56 76.48 1761.76 15.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-344) 12/12/25 _x86_64_ (2 CPU) 15:57:42 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 39.64 0.00 3.02 6.58 3.58 47.19 15:59:02 0 35.12 0.00 3.05 5.05 3.72 53.05 15:59:02 1 44.19 0.00 2.98 8.13 3.41 41.29 16:00:01 all 39.14 0.00 2.63 4.38 3.23 50.62 16:00:01 0 55.61 0.00 3.41 1.14 4.21 35.64 16:00:01 1 22.51 0.00 1.89 7.64 2.24 65.72 16:01:01 all 23.78 0.00 4.29 4.16 4.08 63.69 16:01:01 0 30.13 0.00 5.95 0.99 4.44 58.49 16:01:01 1 17.36 0.00 2.60 7.36 3.73 68.95 16:02:01 all 42.09 0.00 3.69 4.02 3.49 46.72 16:02:01 0 71.37 0.00 4.30 4.40 3.80 16.12 16:02:01 1 13.16 0.00 3.07 3.64 3.18 76.95 16:03:01 all 34.87 0.00 2.78 7.39 3.00 51.96 16:03:01 0 32.53 0.00 2.79 5.29 3.05 56.34 16:03:01 1 37.23 0.00 2.79 9.50 2.94 47.54 16:04:01 all 58.28 0.00 4.24 3.58 5.94 27.95 16:04:01 0 59.37 0.00 4.05 2.71 6.15 27.72 16:04:01 1 57.20 0.00 4.44 4.45 5.73 28.18 16:05:01 all 39.78 0.00 2.35 3.33 3.00 51.54 16:05:01 0 38.02 0.00 2.89 5.30 3.04 50.76 16:05:01 1 41.54 0.00 1.80 1.35 2.97 52.34 Average: all 39.65 0.00 3.29 4.78 3.76 48.53 Average: 0 45.94 0.00 3.78 3.55 4.06 42.67 Average: 1 33.33 0.00 2.80 6.01 3.46 54.41