---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12347 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 639 11705 0 3694 15070 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:bf:f4:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:febf:f40a/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-12347) 04/01/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 174.32 37.13 137.19 2338.68 28157.17 00:08:01 58.45 3.37 55.08 131.47 17928.67 00:09:01 42.15 6.11 36.04 186.47 16370.28 00:10:01 44.21 0.28 43.93 4.27 19914.01 00:11:01 36.94 0.13 36.81 4.53 11830.83 00:12:01 16.21 0.18 16.03 2.67 4458.19 00:13:01 27.32 0.13 27.18 2.80 1690.53 00:14:01 3.02 0.00 3.02 0.00 1949.88 00:15:01 3.95 0.00 3.95 0.00 220.59 00:16:01 26.16 0.98 25.18 144.51 15823.23 00:17:01 24.03 1.22 22.81 46.93 12219.83 Average: 41.52 4.50 37.02 260.21 11869.19 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12827108 14660872 3597852 21.90 77168 1946584 1589552 9.10 1598860 1761372 55336 00:08:01 11886520 13837348 4538440 27.63 82384 2051948 2268936 12.98 2481720 1803100 21140 00:09:01 12345172 14409476 4079788 24.84 88388 2152836 1657824 9.49 1930756 1883304 22664 00:10:01 11907536 14188608 4517424 27.50 94904 2355408 1885464 10.79 2176160 2059336 24368 00:11:01 11334396 13793764 5090564 30.99 99380 2516864 2249072 12.87 2615952 2179496 34404 00:12:01 11255840 13839080 5169120 31.47 100888 2633600 2184060 12.50 2578008 2288320 26532 00:13:01 11394188 14020992 5030772 30.63 103484 2672836 2206272 12.63 2409340 2319340 27884 00:14:01 11446348 14104176 4978612 30.31 103564 2702896 2200800 12.60 2329464 2345976 860 00:15:01 11396316 14077440 5028644 30.62 103744 2725184 2202744 12.61 2360576 2364080 20968 00:16:01 11653316 15047776 4771644 29.05 107016 3411504 1191164 6.82 1485736 2959928 300876 00:17:01 11975236 15411816 4449724 27.09 110288 3441348 878828 5.03 1175500 2940876 8704 Average: 11765634 14308304 4659326 28.37 97383 2601001 1864974 10.67 2103825 2264103 49431 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 239.88 172.69 2006.37 36.03 0.00 0.00 0.00 0.00 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 1089.83 628.80 1101.02 230.86 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 634.41 399.58 992.22 161.51 0.00 0.00 0.00 0.00 00:09:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 771.35 508.42 2996.90 155.74 0.00 0.00 0.00 0.00 00:10:01 lo 28.51 28.51 4.10 4.10 0.00 0.00 0.00 0.00 00:11:01 ens3 591.13 405.60 410.15 135.42 0.00 0.00 0.00 0.00 00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 7355.36 4818.35 2733.18 2038.47 0.00 0.00 0.00 0.00 00:12:01 lo 30.68 30.68 12.04 12.04 0.00 0.00 0.00 0.00 00:13:01 ens3 6599.18 3685.68 2058.39 1773.62 0.00 0.00 0.00 0.00 00:13:01 lo 31.97 31.97 5.38 5.38 0.00 0.00 0.00 0.00 00:14:01 ens3 6990.67 4358.90 1902.81 1687.04 0.00 0.00 0.00 0.00 00:14:01 lo 11.53 11.53 2.00 2.00 0.00 0.00 0.00 0.00 00:15:01 ens3 483.36 281.41 118.28 105.97 0.00 0.00 0.00 0.00 00:15:01 lo 15.81 15.81 3.82 3.82 0.00 0.00 0.00 0.00 00:16:01 ens3 847.19 452.34 2462.04 134.13 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 902.33 685.14 482.95 304.66 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 2409.49 1490.62 1569.46 614.85 0.00 0.00 0.00 0.00 Average: lo 11.23 11.23 2.55 2.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12347) 04/01/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 35.28 0.00 1.87 2.66 0.09 60.09 00:07:01 0 26.78 0.00 1.34 3.06 0.08 68.74 00:07:01 1 59.25 0.00 3.16 1.99 0.13 35.46 00:07:01 2 25.11 0.00 1.66 4.65 0.07 68.51 00:07:01 3 29.98 0.00 1.34 0.95 0.10 67.62 00:08:01 all 65.06 0.00 2.69 0.26 0.13 31.86 00:08:01 0 65.16 0.00 2.14 0.02 0.12 32.57 00:08:01 1 65.59 0.00 2.92 0.79 0.12 30.59 00:08:01 2 60.16 0.00 3.38 0.05 0.13 36.28 00:08:01 3 69.34 0.00 2.33 0.20 0.13 28.00 00:09:01 all 45.32 0.00 1.89 0.39 0.08 52.32 00:09:01 0 42.48 0.00 2.02 0.18 0.08 55.23 00:09:01 1 51.09 0.00 1.84 1.00 0.08 45.98 00:09:01 2 47.31 0.00 2.31 0.02 0.08 50.28 00:09:01 3 40.40 0.00 1.42 0.35 0.08 57.74 00:10:01 all 55.22 0.00 2.26 0.26 0.11 42.14 00:10:01 0 52.49 0.00 2.16 0.05 0.12 45.19 00:10:01 1 57.54 0.00 1.91 0.50 0.12 39.93 00:10:01 2 53.86 0.00 2.11 0.38 0.10 43.55 00:10:01 3 56.98 0.00 2.85 0.13 0.10 39.94 00:11:01 all 46.85 0.00 1.96 0.19 0.10 50.91 00:11:01 0 46.95 0.00 1.65 0.35 0.10 50.94 00:11:01 1 46.31 0.00 1.93 0.39 0.10 51.28 00:11:01 2 47.72 0.00 1.67 0.00 0.10 50.51 00:11:01 3 46.43 0.00 2.59 0.00 0.10 50.88 00:12:01 all 49.48 0.00 13.01 0.12 0.11 37.28 00:12:01 0 48.98 0.00 11.31 0.02 0.10 39.59 00:12:01 1 51.11 0.00 15.30 0.35 0.12 33.13 00:12:01 2 48.87 0.00 11.04 0.00 0.12 39.98 00:12:01 3 48.94 0.00 14.39 0.14 0.10 36.43 00:13:01 all 42.94 0.00 15.62 0.10 0.11 41.22 00:13:01 0 42.97 0.00 18.88 0.03 0.10 38.01 00:13:01 1 43.52 0.00 16.54 0.23 0.08 39.62 00:13:01 2 43.14 0.00 15.13 0.10 0.12 41.51 00:13:01 3 42.17 0.00 11.93 0.02 0.12 45.76 00:14:01 all 40.56 0.00 10.26 0.03 0.10 49.06 00:14:01 0 38.65 0.00 5.25 0.00 0.10 56.00 00:14:01 1 40.15 0.00 13.61 0.07 0.12 46.06 00:14:01 2 41.99 0.00 11.90 0.07 0.10 45.94 00:14:01 3 41.42 0.00 10.24 0.00 0.10 48.24 00:15:01 all 40.28 0.00 1.79 0.01 0.10 57.83 00:15:01 0 41.79 0.00 1.48 0.02 0.10 56.61 00:15:01 1 41.14 0.00 1.84 0.02 0.08 56.92 00:15:01 2 36.92 0.00 1.96 0.02 0.08 61.02 00:15:01 3 41.26 0.00 1.87 0.00 0.10 56.77 00:16:01 all 36.72 0.00 5.58 0.54 0.08 57.07 00:16:01 0 32.20 0.00 1.97 0.05 0.08 65.69 00:16:01 1 26.21 0.00 1.34 0.07 0.07 72.32 00:16:01 2 29.46 0.00 1.27 2.06 0.08 67.12 00:16:01 3 59.00 0.00 17.72 0.00 0.10 23.17 00:17:01 all 59.55 0.00 2.17 0.28 0.11 37.89 00:17:01 0 57.53 0.00 3.18 0.03 0.10 39.16 00:17:01 1 72.17 0.00 1.09 0.05 0.12 26.58 00:17:01 2 47.53 0.00 2.69 1.05 0.10 48.63 00:17:01 3 60.96 0.00 1.71 0.02 0.12 37.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 47.02 0.00 5.37 0.44 0.10 47.07 Average: 0 45.09 0.00 4.67 0.35 0.10 49.80 Average: 1 50.37 0.00 5.59 0.50 0.10 43.44 Average: 2 43.83 0.00 5.00 0.76 0.10 50.31 Average: 3 48.81 0.00 6.21 0.16 0.11 44.72