---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1042 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.4G 11G 44% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 325 335 0 1331 1491 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:9d:a5:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:fe9d:a553/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1042) 05/16/25 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 132.11 38.21 93.90 1434.51 9212.26 16:00:01 176.64 62.47 114.16 9714.00 82647.10 16:01:01 60.60 20.44 40.15 3218.66 27117.89 16:02:01 1.30 0.02 1.28 3.07 31.73 16:03:01 1.00 0.00 1.00 0.00 12.40 16:04:01 1.02 0.00 1.02 0.00 13.33 16:05:01 1.07 0.03 1.03 2.67 11.73 16:06:01 0.77 0.02 0.75 0.13 10.66 16:07:01 1.07 0.00 1.07 0.00 12.26 16:08:01 7.00 5.57 1.43 300.35 19.60 16:09:01 1.35 0.00 1.35 0.00 15.20 16:10:01 1.30 0.00 1.30 0.00 15.86 16:11:01 0.85 0.00 0.85 0.00 9.46 16:12:01 1.30 0.00 1.30 0.00 15.86 16:13:01 2.05 0.87 1.18 24.53 14.40 16:14:01 41.48 17.28 24.20 846.26 1583.87 Average: 26.78 9.00 17.78 962.53 7469.22 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 101804 1530772 1938828 95.01 49048 1468084 566324 18.33 430724 1362304 142472 16:00:01 71352 1455276 1969280 96.50 63360 1415412 695100 22.50 375896 1459884 108836 16:01:01 398756 1490668 1641876 80.46 70312 1112076 740060 23.96 345704 1154832 592 16:02:01 398756 1490788 1641876 80.46 70348 1112160 740060 23.96 345916 1154684 124 16:03:01 398600 1490684 1642032 80.47 70388 1112164 750444 24.29 345880 1154688 200 16:04:01 398616 1490748 1642016 80.47 70428 1112176 750444 24.29 346080 1154692 176 16:05:01 398608 1490856 1642024 80.47 70452 1112256 750444 24.29 346036 1154772 84 16:06:01 398624 1490916 1642008 80.47 70480 1112264 750444 24.29 346040 1154780 256 16:07:01 398492 1490800 1642140 80.47 70504 1112268 750444 24.29 346076 1154784 112 16:08:01 380512 1482276 1660120 81.35 70688 1121172 753512 24.39 355152 1162672 84 16:09:01 380576 1482416 1660056 81.35 70760 1121176 753512 24.39 355020 1162676 92 16:10:01 380668 1482560 1659964 81.35 70784 1121188 753512 24.39 354948 1162680 124 16:11:01 380396 1482300 1660236 81.36 70800 1121188 753512 24.39 354896 1162680 92 16:12:01 380716 1482644 1659916 81.34 70820 1121196 757504 24.52 354912 1162688 124 16:13:01 379776 1482508 1660856 81.39 70880 1121900 757744 24.53 356060 1162396 104 16:14:01 343584 1502132 1697048 83.16 73624 1171392 599228 19.40 356624 1191972 12764 Average: 349365 1488646 1691267 82.88 68980 1160504 726393 23.51 357248 1192074 16640 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:59:02 ens3 222.52 155.23 1194.14 46.59 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 16:00:01 ens3 237.43 181.62 5929.17 16.03 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 5.06 2.88 5.05 3.46 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 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 0.27 0.22 0.08 0.07 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:08:01 ens3 8.02 6.27 5.73 8.09 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 0.13 0.08 0.08 0.06 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:14:01 ens3 17.33 17.61 13.81 8.95 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 30.49 22.61 441.12 5.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1042) 05/16/25 _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 37.70 0.00 2.75 7.14 0.08 52.33 15:59:02 0 33.20 0.00 2.58 5.74 0.07 58.41 15:59:02 1 42.21 0.00 2.94 8.53 0.10 46.23 16:00:01 all 31.77 0.00 4.47 7.08 0.09 56.59 16:00:01 0 30.37 0.00 4.32 7.69 0.09 57.54 16:00:01 1 33.21 0.00 4.58 6.48 0.09 55.64 16:01:01 all 18.01 0.00 1.31 1.97 0.07 78.64 16:01:01 0 19.31 0.00 1.49 3.42 0.05 75.73 16:01:01 1 16.70 0.00 1.14 0.54 0.08 81.54 16:02:01 all 0.25 0.00 0.11 0.03 0.07 99.55 16:02:01 0 0.27 0.00 0.10 0.03 0.07 99.53 16:02:01 1 0.22 0.00 0.12 0.00 0.07 99.60 16:03:01 all 0.52 0.00 0.16 0.03 0.06 99.23 16:03:01 0 0.87 0.00 0.20 0.07 0.07 98.80 16:03:01 1 0.17 0.00 0.12 0.00 0.07 99.65 16:04:01 all 1.16 0.00 0.10 0.02 0.07 98.66 16:04:01 0 2.19 0.00 0.13 0.03 0.08 97.57 16:04:01 1 0.12 0.00 0.08 0.00 0.05 99.75 16:05:01 all 0.22 0.00 0.07 0.02 0.04 99.66 16:05:01 0 0.42 0.00 0.13 0.03 0.07 99.35 16:05:01 1 0.02 0.00 0.02 0.00 0.02 99.95 16:06:01 all 0.13 0.00 0.11 0.03 0.04 99.69 16:06:01 0 0.22 0.00 0.18 0.05 0.07 99.48 16:06:01 1 0.07 0.00 0.03 0.02 0.00 99.88 16:07:01 all 0.21 0.00 0.13 0.01 0.07 99.59 16:07:01 0 0.22 0.00 0.15 0.02 0.05 99.56 16:07:01 1 0.20 0.00 0.10 0.00 0.08 99.62 16:08:01 all 1.77 0.00 0.22 0.18 0.07 97.76 16:08:01 0 1.07 0.00 0.23 0.13 0.07 98.50 16:08:01 1 2.46 0.00 0.20 0.21 0.07 97.07 16:09:01 all 0.43 0.00 0.13 0.04 0.05 99.35 16:09:01 0 0.27 0.00 0.17 0.08 0.07 99.42 16:09:01 1 0.57 0.00 0.10 0.00 0.03 99.30 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 1.13 0.00 0.14 0.02 0.06 98.66 16:10:01 0 0.23 0.00 0.13 0.03 0.07 99.53 16:10:01 1 2.01 0.00 0.15 0.00 0.07 97.78 16:11:01 all 0.16 0.00 0.12 0.01 0.06 99.66 16:11:01 0 0.20 0.00 0.13 0.02 0.07 99.58 16:11:01 1 0.13 0.00 0.08 0.00 0.05 99.73 16:12:01 all 0.21 0.00 0.13 0.02 0.05 99.60 16:12:01 0 0.18 0.00 0.08 0.03 0.05 99.65 16:12:01 1 0.23 0.00 0.17 0.00 0.05 99.55 16:13:01 all 0.20 0.00 0.12 0.03 0.05 99.60 16:13:01 0 0.30 0.00 0.17 0.07 0.07 99.40 16:13:01 1 0.08 0.00 0.08 0.00 0.03 99.80 16:14:01 all 32.72 0.00 1.68 1.95 0.07 63.58 16:14:01 0 25.64 0.00 1.95 3.12 0.05 69.24 16:14:01 1 39.85 0.00 1.39 0.77 0.07 57.92 Average: all 7.88 0.00 0.73 1.15 0.06 90.18 Average: 0 7.16 0.00 0.76 1.28 0.06 90.74 Average: 1 8.59 0.00 0.70 1.03 0.06 89.62