---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-96655 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 624 11751 0 3664 15085 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:39:74:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe39:7403/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96655) 01/11/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 180.12 37.42 142.70 2312.42 37196.27 00:08:01 68.06 3.63 64.42 189.17 28855.99 00:09:01 41.79 6.37 35.43 194.90 10951.51 00:10:01 33.41 0.20 33.21 2.80 7113.21 00:11:01 28.52 0.17 28.36 5.60 3799.53 00:12:01 22.18 0.17 22.01 2.53 6527.71 00:13:01 26.45 0.13 26.31 2.80 1703.72 00:14:01 3.23 0.00 3.23 0.00 2107.92 00:15:01 5.95 1.12 4.83 23.20 244.63 00:16:01 22.93 0.78 22.15 140.38 15283.99 00:17:01 29.49 1.50 27.99 79.71 12104.37 Average: 41.80 4.63 37.17 265.39 11405.26 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12948500 14769240 3476468 21.17 75864 1935548 1578892 9.04 1488476 1753920 88496 00:08:01 12140968 14084092 4284000 26.08 81556 2045496 2141948 12.26 2232664 1801220 31204 00:09:01 12157752 14206592 4267216 25.98 87052 2139776 1961712 11.23 2133492 1871260 19816 00:10:01 12067624 14324068 4357344 26.53 93224 2333764 1802032 10.31 2039108 2040728 19152 00:11:01 11423248 13868524 5001720 30.45 98292 2505232 2273076 13.01 2541912 2167296 96892 00:12:01 11270808 13841148 5154160 31.38 99796 2623104 2295856 13.14 2576564 2278436 28392 00:13:01 11212988 13827420 5211980 31.73 102212 2663256 2299752 13.16 2601452 2310564 29880 00:14:01 11054896 13703244 5370072 32.69 102292 2695924 2379304 13.62 2729288 2339796 784 00:15:01 11375944 14049068 5049024 30.74 102520 2719256 2334952 13.36 2387604 2358656 21144 00:16:01 11652284 15016432 4772684 29.06 105716 3384244 1261312 7.22 1518764 2931504 296036 00:17:01 12098296 15508116 4326672 26.34 109140 3419060 780936 4.47 1077420 2920744 23636 Average: 11763937 14290722 4661031 28.38 96151 2587696 1919070 10.98 2120613 2252193 59585 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 236.81 182.12 2064.15 38.83 0.00 0.00 0.00 0.00 00:07:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 00:08:01 ens3 743.16 477.44 1053.05 180.18 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 605.88 428.51 951.37 170.54 0.00 0.00 0.00 0.00 00:09:01 lo 1.35 1.35 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 542.86 383.57 2821.99 132.02 0.00 0.00 0.00 0.00 00:10:01 lo 23.31 23.31 3.81 3.81 0.00 0.00 0.00 0.00 00:11:01 ens3 648.70 446.12 435.63 159.36 0.00 0.00 0.00 0.00 00:11:01 lo 1.73 1.73 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 6519.71 4121.01 2479.21 1697.65 0.00 0.00 0.00 0.00 00:12:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 00:13:01 ens3 9429.76 4793.60 2987.50 2481.86 0.00 0.00 0.00 0.00 00:13:01 lo 61.01 61.01 17.25 17.25 0.00 0.00 0.00 0.00 00:14:01 ens3 5594.92 2642.11 1722.45 1448.44 0.00 0.00 0.00 0.00 00:14:01 lo 10.75 10.75 1.89 1.89 0.00 0.00 0.00 0.00 00:15:01 ens3 338.64 232.49 82.29 81.62 0.00 0.00 0.00 0.00 00:15:01 lo 15.43 15.43 3.74 3.74 0.00 0.00 0.00 0.00 00:16:01 ens3 678.04 415.06 2321.74 130.29 0.00 0.00 0.00 0.00 00:16:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 00:17:01 ens3 895.45 573.78 409.02 257.93 0.00 0.00 0.00 0.00 00:17:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 2388.11 1337.71 1574.53 617.11 0.00 0.00 0.00 0.00 Average: lo 10.69 10.69 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96655) 01/11/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 32.37 0.00 1.59 3.66 0.08 62.31 00:07:01 0 26.56 0.00 1.55 1.43 0.09 70.38 00:07:01 1 26.89 0.00 1.56 1.87 0.08 69.60 00:07:01 2 27.53 0.00 1.31 0.96 0.07 70.14 00:07:01 3 48.46 0.00 1.92 10.36 0.08 39.17 00:08:01 all 65.85 0.00 2.77 0.99 0.10 30.30 00:08:01 0 68.48 0.00 2.94 0.05 0.08 28.45 00:08:01 1 71.72 0.00 2.37 1.28 0.08 24.55 00:08:01 2 63.48 0.00 2.82 0.52 0.12 33.06 00:08:01 3 59.75 0.00 2.96 2.07 0.10 35.12 00:09:01 all 44.16 0.00 2.04 0.75 0.08 52.98 00:09:01 0 43.48 0.00 2.03 0.05 0.08 54.35 00:09:01 1 44.27 0.00 1.86 0.65 0.08 53.13 00:09:01 2 46.87 0.00 2.32 0.10 0.08 50.63 00:09:01 3 42.00 0.00 1.94 2.17 0.08 53.80 00:10:01 all 43.24 0.00 1.80 0.18 0.08 54.71 00:10:01 0 42.63 0.00 1.76 0.00 0.07 55.54 00:10:01 1 44.57 0.00 1.74 0.23 0.08 53.37 00:10:01 2 43.20 0.00 1.58 0.03 0.05 55.13 00:10:01 3 42.54 0.00 2.12 0.48 0.08 54.76 00:11:01 all 50.04 0.00 2.26 0.18 0.07 47.46 00:11:01 0 51.21 0.00 2.66 0.02 0.05 46.06 00:11:01 1 50.69 0.00 2.66 0.47 0.07 46.11 00:11:01 2 47.72 0.00 1.90 0.07 0.08 50.23 00:11:01 3 50.56 0.00 1.76 0.17 0.08 47.43 00:12:01 all 47.87 0.00 12.40 0.25 0.08 39.39 00:12:01 0 49.31 0.00 11.57 0.24 0.08 38.80 00:12:01 1 46.40 0.00 9.23 0.74 0.08 43.55 00:12:01 2 49.08 0.00 14.14 0.00 0.10 36.68 00:12:01 3 46.68 0.00 14.70 0.00 0.07 38.55 00:13:01 all 46.14 0.00 13.95 0.09 0.09 39.72 00:13:01 0 42.49 0.00 14.48 0.02 0.08 42.93 00:13:01 1 43.94 0.00 9.40 0.27 0.10 46.28 00:13:01 2 48.84 0.00 14.08 0.03 0.08 36.96 00:13:01 3 49.28 0.00 17.82 0.07 0.10 32.74 00:14:01 all 39.15 0.00 9.11 0.11 0.09 51.53 00:14:01 0 38.50 0.00 7.37 0.00 0.08 54.05 00:14:01 1 41.89 0.00 8.50 0.43 0.08 49.10 00:14:01 2 39.11 0.00 11.40 0.00 0.07 49.43 00:14:01 3 37.11 0.00 9.18 0.00 0.10 53.61 00:15:01 all 40.35 0.00 1.66 0.05 0.07 57.87 00:15:01 0 43.32 0.00 1.52 0.02 0.07 55.07 00:15:01 1 39.59 0.00 1.74 0.13 0.07 58.47 00:15:01 2 40.82 0.00 1.54 0.00 0.07 57.57 00:15:01 3 37.65 0.00 1.83 0.07 0.08 60.37 00:16:01 all 34.95 0.00 5.37 0.55 0.07 59.06 00:16:01 0 54.76 0.00 17.27 0.00 0.07 27.91 00:16:01 1 26.67 0.00 1.62 0.25 0.07 71.40 00:16:01 2 29.96 0.00 1.37 0.00 0.07 68.61 00:16:01 3 28.43 0.00 1.27 1.92 0.08 68.29 00:17:01 all 57.88 0.00 2.08 0.34 0.08 39.62 00:17:01 0 51.04 0.00 2.80 0.03 0.08 46.04 00:17:01 1 71.75 0.00 2.06 0.84 0.08 25.28 00:17:01 2 60.95 0.00 1.62 0.03 0.08 37.31 00:17:01 3 47.80 0.00 1.81 0.45 0.08 49.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.65 0.00 5.00 0.65 0.08 48.62 Average: 0 46.55 0.00 6.00 0.17 0.08 47.21 Average: 1 46.23 0.00 3.89 0.65 0.08 49.16 Average: 2 45.26 0.00 4.92 0.16 0.08 49.59 Average: 3 44.57 0.00 5.21 1.60 0.09 48.53