---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83524 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 9.8G 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 570 11686 0 3782 15140 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:d4:d7:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fed4:d758/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83524) 11/13/24 _x86_64_ (4 CPU) 15:00:29 LINUX RESTART (4 CPU) 15:01:01 tps rtps wtps bread/s bwrtn/s 15:02:01 163.56 27.83 135.73 1249.66 43410.90 15:03:01 73.44 6.47 66.97 423.40 9093.55 15:04:01 29.25 0.00 29.25 0.00 738.00 15:05:01 34.17 0.12 34.06 5.06 761.21 15:06:01 26.48 0.00 26.48 0.00 662.29 15:07:01 21.41 0.00 21.41 0.00 571.50 15:08:01 29.70 0.02 29.68 0.13 679.09 15:09:01 62.36 0.00 62.36 0.00 1422.96 15:10:01 14.26 2.48 11.78 80.64 6549.02 15:11:01 78.49 0.20 78.29 4.00 17865.47 15:12:01 127.05 3.62 123.43 183.57 19194.67 Average: 60.01 3.70 56.31 176.94 9177.37 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 13523480 15263108 2901488 17.67 70568 1862424 1173788 6.72 989932 1680068 146104 15:03:01 12451964 14302236 3973004 24.19 74528 1965412 1915748 10.96 1994848 1739932 780 15:04:01 12120296 13987808 4304672 26.21 74920 1981412 2022120 11.57 2308216 1755796 260 15:05:01 12046452 13933084 4378516 26.66 75472 1998276 2071640 11.86 2362124 1772108 72 15:06:01 12001272 13903664 4423696 26.93 75872 2012724 2090464 11.96 2391732 1786552 380 15:07:01 11948644 13863816 4476324 27.25 76216 2024564 2123048 12.15 2430320 1798380 188 15:08:01 11930904 13862672 4494064 27.36 76864 2038912 2123048 12.15 2431560 1812712 352 15:09:01 11892620 13859444 4532348 27.59 78328 2069188 2139116 12.24 2433116 1842988 1072 15:10:01 10874628 13045880 5550340 33.79 79328 2269120 3010604 17.23 3266232 2018332 6040 15:11:01 7960740 11109628 8464228 51.53 93468 3151256 4761340 27.25 5697784 2403248 377724 15:12:01 11943700 15478640 4481268 27.28 97780 3521176 817256 4.68 1551436 2566368 208560 Average: 11699518 13873635 4725450 28.77 79395 2263133 2204379 12.62 2532482 1925135 67412 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:02:01 ens3 123.93 100.47 1489.04 20.37 0.00 0.00 0.00 0.00 15:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:03:01 ens3 145.59 117.68 1404.09 25.32 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 1.53 0.70 0.93 0.42 0.00 0.00 0.00 0.00 15:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:05:01 ens3 6.56 4.75 4.25 4.69 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 0.98 0.50 0.56 0.84 0.00 0.00 0.00 0.00 15:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:07:01 ens3 2.28 1.97 1.05 6.54 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 0.25 0.15 0.06 0.29 0.00 0.00 0.00 0.00 15:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:09:01 ens3 0.90 0.73 0.37 1.82 0.00 0.00 0.00 0.00 15:10:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 28.57 27.41 225.35 9.60 0.00 0.00 0.00 0.00 15:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:11:01 ens3 54.04 63.78 344.69 1054.19 0.00 0.00 0.00 0.00 15:12:01 lo 1.63 1.63 13.55 13.55 0.00 0.00 0.00 0.00 15:12:01 ens3 85.19 102.87 305.24 1487.53 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 40.89 38.27 343.24 237.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83524) 11/13/24 _x86_64_ (4 CPU) 15:00:29 LINUX RESTART (4 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 24.80 0.00 1.67 2.87 0.07 70.59 15:02:01 0 31.52 0.00 1.65 1.55 0.08 65.19 15:02:01 1 30.31 0.00 2.42 3.96 0.10 63.22 15:02:01 2 14.64 0.00 0.97 2.71 0.03 81.64 15:02:01 3 22.69 0.00 1.71 3.27 0.05 72.29 15:03:01 all 38.48 0.00 0.81 0.30 0.08 60.33 15:03:01 0 53.44 0.00 0.77 0.12 0.10 45.57 15:03:01 1 39.21 0.00 0.94 0.05 0.07 59.74 15:03:01 2 31.95 0.00 0.58 0.41 0.08 66.98 15:03:01 3 29.40 0.00 0.93 0.60 0.07 69.00 15:04:01 all 44.03 0.00 0.21 0.01 0.07 55.68 15:04:01 0 32.66 0.00 0.17 0.00 0.05 67.12 15:04:01 1 60.35 0.00 0.33 0.00 0.08 39.24 15:04:01 2 49.57 0.00 0.15 0.03 0.07 50.18 15:04:01 3 33.53 0.00 0.22 0.02 0.07 66.17 15:05:01 all 36.04 0.00 0.15 0.11 0.05 63.65 15:05:01 0 12.55 0.00 0.17 0.00 0.03 87.25 15:05:01 1 48.93 0.00 0.15 0.00 0.05 50.87 15:05:01 2 74.30 0.00 0.22 0.33 0.08 25.06 15:05:01 3 8.29 0.00 0.08 0.10 0.02 91.51 15:06:01 all 30.03 0.00 0.09 0.27 0.04 69.57 15:06:01 0 7.40 0.00 0.03 0.02 0.02 92.53 15:06:01 1 28.43 0.00 0.03 0.63 0.03 70.87 15:06:01 2 34.13 0.00 0.15 0.05 0.05 65.62 15:06:01 3 50.07 0.00 0.13 0.40 0.08 49.32 15:07:01 all 26.02 0.00 0.08 0.54 0.03 73.33 15:07:01 0 9.73 0.00 0.03 0.07 0.02 90.15 15:07:01 1 77.91 0.00 0.15 1.08 0.08 20.77 15:07:01 2 14.74 0.00 0.07 0.68 0.02 84.49 15:07:01 3 1.75 0.00 0.07 0.35 0.00 97.84 15:08:01 all 25.47 0.00 0.05 0.03 0.04 74.42 15:08:01 0 4.93 0.00 0.00 0.00 0.02 95.05 15:08:01 1 21.44 0.00 0.05 0.03 0.03 78.44 15:08:01 2 54.82 0.00 0.13 0.05 0.07 44.93 15:08:01 3 20.65 0.00 0.02 0.00 0.05 79.29 15:09:01 all 22.98 0.00 0.17 0.24 0.04 76.57 15:09:01 0 18.31 0.00 0.12 0.00 0.03 81.54 15:09:01 1 56.23 0.00 0.33 0.97 0.08 42.38 15:09:01 2 14.93 0.00 0.20 0.00 0.05 84.82 15:09:01 3 2.50 0.00 0.02 0.00 0.02 97.47 15:10:01 all 34.71 0.00 0.52 0.37 0.06 64.35 15:10:01 0 25.27 0.00 0.35 0.00 0.05 74.33 15:10:01 1 46.75 0.00 0.87 0.15 0.07 52.16 15:10:01 2 33.78 0.00 0.38 0.55 0.05 65.24 15:10:01 3 33.04 0.00 0.47 0.77 0.05 65.67 15:11:01 all 54.41 0.00 2.57 0.96 0.09 41.97 15:11:01 0 76.47 0.00 5.17 0.15 0.10 18.11 15:11:01 1 50.26 0.00 0.90 0.45 0.07 48.32 15:11:01 2 59.44 0.00 2.95 0.23 0.10 37.27 15:11:01 3 31.33 0.00 1.27 3.02 0.10 64.28 15:12:01 all 44.61 0.00 1.94 1.52 0.10 51.83 15:12:01 0 48.52 0.00 1.89 0.12 0.10 49.37 15:12:01 1 58.88 0.00 1.82 0.64 0.12 38.55 15:12:01 2 41.14 0.00 2.19 1.94 0.08 54.65 15:12:01 3 30.07 0.00 1.83 3.37 0.10 64.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.69 0.00 0.75 0.66 0.06 63.85 Average: 0 29.16 0.00 0.94 0.18 0.05 69.66 Average: 1 47.16 0.00 0.73 0.72 0.07 51.32 Average: 2 38.50 0.00 0.73 0.64 0.06 60.08 Average: 3 23.94 0.00 0.61 1.08 0.05 74.31