---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25052 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 8.3G 70G 11% / 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 545 13247 0 2247 15166 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ba:81:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:feba:81a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25052) 04/22/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 135.72 23.78 111.95 1238.43 39872.29 03:56:01 30.58 0.02 30.56 0.27 4411.66 03:57:01 2.02 0.00 2.02 0.00 626.72 03:58:01 3.60 0.00 3.60 0.00 958.91 03:59:01 3.08 0.02 3.07 0.13 1084.89 04:00:01 3.25 0.02 3.23 0.13 883.01 04:01:01 2.23 0.00 2.23 0.00 467.79 04:02:01 8.12 0.00 8.12 0.00 2022.73 04:03:01 5.47 0.00 5.47 0.00 1520.68 04:04:01 154.67 4.88 149.79 151.71 13448.03 Average: 34.70 2.84 31.87 137.22 6473.64 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13927448 15622204 2497520 15.21 69020 1821536 718304 4.11 623932 1651324 111280 03:56:01 13910852 15617460 2514116 15.31 77820 1822748 718304 4.11 635348 1652472 5412 03:57:01 13897376 15612768 2527592 15.39 84464 1823464 718304 4.11 645624 1653184 3424 03:58:01 13882408 15609132 2542560 15.48 87604 1830136 718304 4.11 650388 1659568 1848 03:59:01 13858216 15600768 2566752 15.63 98084 1832600 718304 4.11 666944 1662304 4304 04:00:01 13842044 15596976 2582924 15.73 107040 1834036 718304 4.11 677416 1663728 1808 04:01:01 13833980 15595688 2590988 15.77 112068 1834740 718304 4.11 682984 1664424 1840 04:02:01 13798132 15589004 2626836 15.99 125496 1845652 718304 4.11 697556 1675324 4524 04:03:01 13766540 15584212 2658428 16.19 137372 1856488 718304 4.11 710544 1686104 19360 04:04:01 13578360 15539980 2846608 17.33 216264 1916952 770824 4.41 847716 1726716 63956 Average: 13829536 15596819 2595432 15.80 111523 1841835 723556 4.14 683845 1669515 21776 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 100.53 80.04 1010.56 34.79 0.00 0.00 0.00 0.00 03:55:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 03:56:01 ens3 165.57 154.49 230.45 42.36 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 126.71 119.53 179.74 31.96 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 138.44 161.47 140.44 46.14 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 220.00 210.13 361.47 58.86 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 177.08 161.44 225.65 44.97 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 104.60 93.38 222.14 25.36 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 384.72 402.80 764.09 110.16 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 334.11 362.54 514.44 103.63 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 557.91 571.97 849.30 159.06 0.00 0.00 0.00 0.00 04:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 231.18 232.03 448.88 65.78 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25052) 04/22/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.73 0.00 1.40 6.03 0.06 73.78 03:55:01 0 15.55 0.00 1.37 0.71 0.05 82.32 03:55:01 1 3.94 0.00 0.63 9.74 0.03 85.66 03:55:01 2 17.25 0.00 1.04 11.75 0.09 69.87 03:55:01 3 38.16 0.00 2.54 1.98 0.07 57.26 03:56:01 all 0.51 0.00 0.41 0.61 0.07 98.40 03:56:01 0 0.45 0.00 0.42 0.05 0.07 99.01 03:56:01 1 0.55 0.00 0.08 0.42 0.08 98.87 03:56:01 2 0.05 0.00 0.18 1.76 0.03 97.97 03:56:01 3 1.00 0.00 1.00 0.17 0.10 97.72 03:57:01 all 0.34 0.00 0.28 0.23 0.05 99.11 03:57:01 0 1.24 0.00 0.95 0.23 0.07 97.51 03:57:01 1 0.05 0.00 0.05 0.42 0.03 99.45 03:57:01 2 0.02 0.00 0.00 0.27 0.02 99.70 03:57:01 3 0.07 0.00 0.10 0.00 0.07 99.77 03:58:01 all 0.37 0.00 0.23 0.24 0.03 99.13 03:58:01 0 1.10 0.00 0.74 0.12 0.03 98.01 03:58:01 1 0.15 0.00 0.03 0.55 0.03 99.23 03:58:01 2 0.02 0.00 0.02 0.28 0.02 99.66 03:58:01 3 0.20 0.00 0.13 0.00 0.05 99.62 03:59:01 all 0.68 0.00 0.48 0.56 0.05 98.22 03:59:01 0 0.27 0.00 0.15 0.13 0.07 99.38 03:59:01 1 0.05 0.00 0.05 1.47 0.02 98.42 03:59:01 2 1.48 0.00 1.01 0.50 0.07 96.94 03:59:01 3 0.90 0.00 0.77 0.13 0.05 98.15 04:00:01 all 0.94 0.00 0.40 0.35 0.05 98.25 04:00:01 0 0.13 0.00 0.18 0.00 0.03 99.65 04:00:01 1 0.20 0.00 0.08 0.93 0.03 98.75 04:00:01 2 2.38 0.00 0.61 0.28 0.07 96.66 04:00:01 3 1.05 0.00 0.67 0.18 0.08 98.01 04:01:01 all 0.47 0.00 0.28 0.09 0.03 99.12 04:01:01 0 0.20 0.00 0.15 0.00 0.03 99.62 04:01:01 1 0.05 0.00 0.07 0.32 0.03 99.53 04:01:01 2 0.22 0.00 0.02 0.00 0.02 99.75 04:01:01 3 1.45 0.00 0.93 0.03 0.07 97.51 04:02:01 all 0.98 0.00 0.70 0.57 0.07 97.67 04:02:01 0 1.94 0.00 1.14 0.22 0.13 96.56 04:02:01 1 0.07 0.00 0.10 1.77 0.02 98.05 04:02:01 2 0.02 0.00 0.03 0.00 0.02 99.93 04:02:01 3 1.87 0.00 1.55 0.32 0.10 96.17 04:03:01 all 1.03 0.00 0.64 0.88 0.05 97.41 04:03:01 0 3.43 0.00 2.39 0.99 0.08 93.11 04:03:01 1 0.00 0.00 0.08 2.20 0.02 97.70 04:03:01 2 0.68 0.00 0.05 0.00 0.02 99.25 04:03:01 3 0.05 0.00 0.05 0.33 0.07 99.50 04:04:01 all 15.36 0.00 7.18 2.00 0.09 75.37 04:04:01 0 16.80 0.00 11.20 0.43 0.10 71.48 04:04:01 1 17.74 0.00 5.10 4.98 0.13 72.04 04:04:01 2 9.06 0.00 2.57 0.60 0.03 87.74 04:04:01 3 17.68 0.00 9.65 2.01 0.12 70.55 Average: all 3.91 0.00 1.20 1.15 0.06 93.69 Average: 0 4.12 0.00 1.89 0.29 0.07 93.64 Average: 1 2.26 0.00 0.62 2.26 0.04 94.81 Average: 2 3.08 0.00 0.55 1.53 0.04 94.81 Average: 3 6.18 0.00 1.74 0.51 0.08 91.49