---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4229 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 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 583 13118 0 2337 15126 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:f7:77:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fef7:77b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4229) 01/09/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:03 tps rtps wtps bread/s bwrtn/s 09:39:01 119.99 15.18 104.81 326.78 41000.76 09:40:01 54.09 0.02 54.07 0.27 7656.72 09:41:01 2.83 0.00 2.83 0.00 853.46 09:42:01 3.47 0.02 3.45 0.13 950.77 09:43:01 3.42 0.00 3.42 0.00 1277.12 09:44:01 3.15 0.02 3.13 0.13 869.46 09:45:01 2.42 0.00 2.42 0.00 609.90 09:46:01 4.93 0.00 4.93 0.00 1186.60 09:47:01 8.25 0.00 8.25 0.00 1422.70 09:48:01 4.17 0.33 3.83 9.86 1143.09 09:49:01 74.93 0.00 74.93 0.00 5494.48 09:50:01 183.05 6.33 176.72 204.50 13022.23 Average: 38.50 1.79 36.72 44.35 6194.24 09:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13888036 15591744 2536932 15.45 68900 1829384 705200 4.04 630696 1680476 205132 09:40:01 13873420 15588220 2551548 15.53 77232 1830392 705200 4.04 642244 1681436 5344 09:41:01 13855624 15581376 2569344 15.64 85360 1831252 721264 4.13 654812 1682292 872 09:42:01 13830524 15575236 2594444 15.80 94064 1838440 721264 4.13 666512 1689472 13344 09:43:01 13811616 15569664 2613352 15.91 103060 1840860 737312 4.22 678952 1691880 4848 09:44:01 13797168 15566380 2627800 16.00 111188 1842100 737312 4.22 688600 1693100 568 09:45:01 13785508 15563632 2639460 16.07 118024 1842712 737312 4.22 696860 1693712 1424 09:46:01 13759952 15559224 2665016 16.23 124668 1853772 737312 4.22 704368 1704784 12484 09:47:01 13738972 15555272 2685996 16.35 135916 1856848 737312 4.22 716864 1707828 8156 09:48:01 13710364 15544532 2714604 16.53 146252 1861308 753468 4.31 735368 1711676 11308 09:49:01 13576236 15557756 2848732 17.34 210428 1908492 737116 4.22 781672 1758124 112424 09:50:01 13423344 15473444 3001624 18.27 245584 1963948 796536 4.56 932700 1782440 27140 Average: 13754230 15560540 2670738 16.26 126723 1858292 735551 4.21 710804 1706435 33587 09:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 170.04 121.79 1345.72 22.06 0.00 0.00 0.00 0.00 09:39:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 156.57 143.83 213.56 39.27 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 155.74 148.36 236.87 39.65 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 230.63 251.94 253.46 74.74 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 184.99 180.87 253.20 50.22 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 147.83 144.21 204.64 40.26 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 127.80 116.08 181.88 33.55 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 246.96 275.45 245.77 79.23 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 228.41 222.71 382.03 62.86 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 230.49 230.61 336.29 75.12 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 302.15 362.89 286.80 105.77 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 599.53 545.73 1245.53 158.03 0.00 0.00 0.00 0.00 09:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 231.94 229.02 429.59 65.19 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 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-4229) 01/09/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:03 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.76 0.00 1.19 2.93 0.06 77.06 09:39:01 0 22.85 0.00 0.95 0.92 0.05 75.23 09:39:01 1 31.69 0.00 2.40 1.23 0.07 64.62 09:39:01 2 9.07 0.00 0.66 6.63 0.07 83.57 09:39:01 3 11.49 0.00 0.75 2.94 0.03 84.79 09:40:01 all 1.01 0.00 0.47 0.37 0.04 98.11 09:40:01 0 1.92 0.00 0.85 0.02 0.07 97.15 09:40:01 1 0.07 0.00 0.07 0.25 0.00 99.62 09:40:01 2 0.33 0.00 0.43 1.15 0.03 98.05 09:40:01 3 1.71 0.00 0.53 0.10 0.05 97.61 09:41:01 all 0.75 0.00 0.40 0.04 0.04 98.77 09:41:01 0 0.37 0.00 0.13 0.00 0.05 99.45 09:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:41:01 2 0.18 0.00 0.05 0.00 0.02 99.75 09:41:01 3 2.45 0.00 1.40 0.17 0.08 95.91 09:42:01 all 0.65 0.00 0.53 0.06 0.05 98.71 09:42:01 0 2.04 0.00 1.87 0.07 0.12 95.90 09:42:01 1 0.13 0.00 0.02 0.00 0.00 99.85 09:42:01 2 0.13 0.00 0.02 0.03 0.05 99.77 09:42:01 3 0.30 0.00 0.22 0.13 0.05 99.30 09:43:01 all 0.63 0.00 0.42 0.08 0.05 98.83 09:43:01 0 1.70 0.00 1.02 0.07 0.05 97.16 09:43:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:43:01 2 0.65 0.00 0.49 0.07 0.07 98.73 09:43:01 3 0.17 0.00 0.18 0.15 0.03 99.46 09:44:01 all 0.75 0.00 0.42 0.10 0.04 98.69 09:44:01 0 0.45 0.00 0.33 0.07 0.03 99.12 09:44:01 1 0.83 0.00 0.57 0.05 0.03 98.51 09:44:01 2 0.97 0.00 0.69 0.20 0.05 98.09 09:44:01 3 0.75 0.00 0.13 0.08 0.03 99.00 09:45:01 all 0.92 0.00 0.35 0.06 0.04 98.63 09:45:01 0 0.17 0.00 0.10 0.00 0.03 99.70 09:45:01 1 1.81 0.00 1.04 0.15 0.08 96.92 09:45:01 2 0.13 0.00 0.10 0.08 0.02 99.67 09:45:01 3 1.57 0.00 0.13 0.00 0.02 98.28 09:46:01 all 0.87 0.00 0.59 0.09 0.05 98.40 09:46:01 0 0.12 0.00 0.12 0.00 0.03 99.73 09:46:01 1 1.45 0.00 1.19 0.15 0.07 97.14 09:46:01 2 1.29 0.00 0.98 0.22 0.05 97.46 09:46:01 3 0.63 0.00 0.12 0.00 0.05 99.20 09:47:01 all 0.90 0.00 0.43 0.11 0.05 98.51 09:47:01 0 0.89 0.00 0.37 0.02 0.02 98.71 09:47:01 1 0.02 0.00 0.03 0.15 0.02 99.78 09:47:01 2 2.56 0.00 1.19 0.27 0.08 95.89 09:47:01 3 0.13 0.00 0.12 0.00 0.05 99.70 09:48:01 all 1.37 0.00 0.60 0.07 0.06 97.90 09:48:01 0 3.62 0.00 2.03 0.03 0.13 94.19 09:48:01 1 0.43 0.00 0.12 0.12 0.03 99.30 09:48:01 2 0.30 0.00 0.08 0.12 0.05 99.45 09:48:01 3 1.16 0.00 0.17 0.00 0.03 98.64 09:49:01 all 0.96 0.00 0.86 0.23 0.05 97.90 09:49:01 0 1.93 0.00 2.03 0.40 0.08 95.56 09:49:01 1 0.02 0.00 0.22 0.35 0.00 99.42 09:49:01 2 0.85 0.00 0.55 0.17 0.07 98.36 09:49:01 3 1.04 0.00 0.72 0.00 0.05 98.19 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 26.59 0.00 9.10 0.48 0.10 63.73 09:50:01 0 20.08 0.00 7.53 0.15 0.10 72.14 09:50:01 1 22.55 0.00 8.39 1.03 0.08 67.95 09:50:01 2 36.97 0.00 11.59 0.23 0.10 51.10 09:50:01 3 26.63 0.00 8.80 0.52 0.10 63.96 Average: all 4.47 0.00 1.28 0.38 0.05 93.82 Average: 0 4.61 0.00 1.44 0.14 0.06 93.74 Average: 1 4.83 0.00 1.16 0.29 0.03 93.69 Average: 2 4.46 0.00 1.41 0.75 0.05 93.33 Average: 3 3.98 0.00 1.10 0.34 0.05 94.53