---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9809 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 8.4G 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 557 13217 0 2264 15153 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:79:31:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:fe79:314e/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-9809) 02/29/24 _x86_64_ (4 CPU) 14:52:45 LINUX RESTART (4 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 123.63 32.34 91.28 1657.46 31071.89 14:55:01 86.89 10.08 76.80 241.83 33770.24 14:56:01 7.95 0.00 7.95 0.00 10495.98 14:57:01 1.93 0.00 1.93 0.00 940.38 14:58:01 4.37 0.02 4.35 0.13 1385.00 14:59:01 3.10 0.02 3.08 0.13 961.31 15:00:01 2.65 0.00 2.65 0.00 690.55 15:01:01 4.62 0.00 4.62 0.00 984.90 15:02:01 5.87 0.00 5.87 0.00 868.52 15:03:01 2.65 0.00 2.65 0.00 315.81 15:04:01 2.78 0.00 2.78 0.00 287.24 15:05:01 2.53 0.32 2.22 8.40 254.36 15:06:01 6.25 0.00 6.25 0.00 1016.76 15:07:01 136.04 4.38 131.66 133.58 9960.21 Average: 27.95 3.37 24.58 145.82 6642.94 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 13933400 15543084 2491568 15.17 61484 1750604 817280 4.68 693468 1587916 158612 14:55:01 13903784 15613660 2521184 15.35 74492 1830772 715076 4.09 639180 1659760 564 14:56:01 13896904 15611612 2528064 15.39 77932 1831380 715076 4.09 643764 1660364 1208 14:57:01 13870480 15603172 2554488 15.55 87624 1836664 715076 4.09 658268 1665476 14132 14:58:01 13847044 15594852 2577924 15.70 95820 1840944 715076 4.09 672900 1669916 6396 14:59:01 13830064 15591104 2594904 15.80 104976 1842780 715076 4.09 683664 1671732 2704 15:00:01 13817968 15588008 2607000 15.87 111832 1843524 731112 4.18 691544 1672444 264 15:01:01 13797876 15584576 2627092 15.99 117012 1852364 731112 4.18 697944 1681312 11984 15:02:01 13790436 15583168 2634532 16.04 120296 1854276 731112 4.18 701376 1683208 1520 15:03:01 13784952 15582300 2640016 16.07 123816 1854608 731112 4.18 704996 1683536 1756 15:04:01 13780616 15581784 2644352 16.10 126872 1854824 731112 4.18 708060 1683748 832 15:05:01 13770604 15576188 2654364 16.16 129776 1855272 731112 4.18 715968 1683612 1140 15:06:01 13749840 15572644 2675128 16.29 137364 1862228 731112 4.18 724748 1690384 4524 15:07:01 13564956 15569600 2860012 17.41 217240 1925884 761936 4.36 820408 1730812 158576 Average: 13809923 15585411 2615045 15.92 113324 1845437 733741 4.20 696878 1673159 26015 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:54:01 ens3 70.77 48.96 882.75 10.65 0.00 0.00 0.00 0.00 14:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:55:01 ens3 136.46 119.06 451.29 45.90 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 71.37 64.71 94.93 20.36 0.00 0.00 0.00 0.00 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 ens3 253.77 262.09 343.39 71.73 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 202.95 204.75 328.18 60.84 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 ens3 175.64 173.12 242.78 48.91 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 135.39 125.28 260.58 34.73 0.00 0.00 0.00 0.00 15:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:01:01 ens3 194.90 220.40 224.11 65.09 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 90.83 89.07 232.77 23.95 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 75.45 67.99 209.66 17.68 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 67.61 58.00 192.05 14.75 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 73.72 62.42 191.85 20.62 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 211.90 229.08 261.47 76.04 0.00 0.00 0.00 0.00 15:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:07:01 ens3 595.98 631.11 909.31 181.26 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 168.34 168.29 344.65 49.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9809) 02/29/24 _x86_64_ (4 CPU) 14:52:45 LINUX RESTART (4 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 20.08 0.00 1.51 5.37 0.06 72.98 14:54:01 0 24.07 0.00 1.75 1.37 0.05 72.76 14:54:01 1 17.86 0.00 1.51 11.36 0.08 69.20 14:54:01 2 14.38 0.00 0.95 8.23 0.03 76.40 14:54:01 3 23.99 0.00 1.82 0.52 0.07 73.60 14:55:01 all 6.42 0.00 0.74 2.87 0.04 89.94 14:55:01 0 15.34 0.00 1.55 0.70 0.05 82.35 14:55:01 1 3.10 0.00 0.68 3.09 0.05 93.08 14:55:01 2 1.92 0.00 0.18 7.50 0.02 90.37 14:55:01 3 5.30 0.00 0.55 0.22 0.03 93.90 14:56:01 all 0.65 0.00 0.19 0.79 0.01 98.36 14:56:01 0 0.73 0.00 0.38 0.03 0.02 98.83 14:56:01 1 1.33 0.00 0.10 0.18 0.02 98.38 14:56:01 2 0.30 0.00 0.03 2.94 0.02 96.71 14:56:01 3 0.27 0.00 0.22 0.00 0.02 99.50 14:57:01 all 0.81 0.00 0.64 0.22 0.05 98.27 14:57:01 0 0.97 0.00 0.88 0.17 0.05 97.93 14:57:01 1 0.70 0.00 0.18 0.48 0.03 98.60 14:57:01 2 0.82 0.00 0.85 0.03 0.05 98.24 14:57:01 3 0.75 0.00 0.65 0.22 0.03 98.35 14:58:01 all 1.04 0.00 0.49 0.13 0.04 98.30 14:58:01 0 0.27 0.00 0.15 0.02 0.03 99.53 14:58:01 1 1.42 0.00 0.07 0.12 0.00 98.40 14:58:01 2 2.29 0.00 1.55 0.05 0.07 96.04 14:58:01 3 0.22 0.00 0.17 0.33 0.05 99.23 14:59:01 all 0.85 0.00 0.41 0.20 0.04 98.50 14:59:01 0 0.05 0.00 0.08 0.00 0.00 99.87 14:59:01 1 1.08 0.00 0.03 0.00 0.02 98.87 14:59:01 2 2.19 0.00 1.41 0.27 0.08 96.05 14:59:01 3 0.07 0.00 0.15 0.55 0.03 99.20 15:00:01 all 0.59 0.00 0.33 0.09 0.03 98.96 15:00:01 0 0.17 0.00 0.07 0.00 0.02 99.75 15:00:01 1 0.22 0.00 0.10 0.00 0.03 99.65 15:00:01 2 1.70 0.00 0.99 0.08 0.05 97.18 15:00:01 3 0.27 0.00 0.13 0.30 0.03 99.26 15:01:01 all 0.89 0.00 0.51 0.74 0.24 97.63 15:01:01 0 0.22 0.00 0.12 0.00 0.02 99.65 15:01:01 1 0.95 0.00 0.20 0.00 0.45 98.40 15:01:01 2 0.38 0.00 0.20 0.00 0.40 99.01 15:01:01 3 2.00 0.00 1.54 2.98 0.10 93.38 15:02:01 all 0.64 0.00 0.27 0.52 0.02 98.54 15:02:01 0 0.02 0.00 0.05 0.00 0.00 99.93 15:02:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:02:01 2 0.80 0.00 0.03 0.00 0.00 99.17 15:02:01 3 1.71 0.00 0.98 2.09 0.07 95.16 15:03:01 all 0.25 0.00 0.20 0.06 0.02 99.47 15:03:01 0 0.27 0.00 0.23 0.03 0.02 99.45 15:03:01 1 0.08 0.00 0.08 0.00 0.00 99.83 15:03:01 2 0.03 0.00 0.07 0.00 0.02 99.88 15:03:01 3 0.64 0.00 0.47 0.20 0.03 98.66 15:04:01 all 0.46 0.00 0.15 0.20 0.02 99.17 15:04:01 0 0.23 0.00 0.10 0.03 0.02 99.62 15:04:01 1 0.60 0.00 0.37 0.17 0.03 98.83 15:04:01 2 0.07 0.00 0.07 0.00 0.02 99.85 15:04:01 3 0.95 0.00 0.03 0.60 0.03 98.39 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 0.86 0.00 0.19 0.11 0.02 98.83 15:05:01 0 0.90 0.00 0.13 0.03 0.02 98.92 15:05:01 1 0.57 0.00 0.20 0.03 0.00 99.20 15:05:01 2 0.67 0.00 0.10 0.05 0.02 99.17 15:05:01 3 1.30 0.00 0.33 0.32 0.03 98.02 15:06:01 all 1.19 0.00 0.57 0.27 0.04 97.94 15:06:01 0 1.37 0.00 0.45 0.03 0.03 98.11 15:06:01 1 1.25 0.00 0.83 0.18 0.05 97.68 15:06:01 2 1.95 0.00 0.78 0.03 0.05 97.19 15:06:01 3 0.18 0.00 0.18 0.85 0.02 98.76 15:07:01 all 11.56 0.00 7.08 1.19 0.08 80.10 15:07:01 0 12.55 0.00 7.58 0.39 0.08 79.40 15:07:01 1 11.91 0.00 10.53 1.41 0.08 76.07 15:07:01 2 11.29 0.00 4.97 0.20 0.07 83.48 15:07:01 3 10.48 0.00 5.19 2.74 0.07 81.53 Average: all 3.30 0.00 0.95 0.91 0.05 94.79 Average: 0 4.07 0.00 0.96 0.20 0.03 94.73 Average: 1 2.93 0.00 1.07 1.21 0.06 94.72 Average: 2 2.76 0.00 0.87 1.38 0.06 94.92 Average: 3 3.43 0.00 0.88 0.85 0.04 94.80