---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-74646 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 579 13251 0 2209 15149 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:9d:e9:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85300sec preferred_lft 85300sec inet6 fe80::f816:3eff:fe9d:e990/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74646) 10/05/24 _x86_64_ (4 CPU) 10:55:14 LINUX RESTART (4 CPU) 10:56:02 tps rtps wtps bread/s bwrtn/s 10:57:01 17.71 0.00 17.71 0.00 20495.78 10:58:01 13.88 0.00 13.88 0.00 20305.36 10:59:01 7.02 0.00 7.02 0.00 9821.70 11:00:01 1.13 0.00 1.13 0.00 15.33 11:01:01 0.95 0.00 0.95 0.00 11.46 11:02:01 1.08 0.02 1.07 0.13 15.20 11:03:01 1.00 0.00 1.00 0.00 12.26 11:04:01 0.95 0.00 0.95 0.00 14.26 11:05:01 0.92 0.00 0.92 0.00 11.33 11:06:01 1.03 0.00 1.03 0.00 14.40 11:07:01 0.85 0.00 0.85 0.00 10.26 11:08:02 1.03 0.00 1.03 0.00 14.80 11:09:01 0.80 0.00 0.80 0.00 10.30 11:10:01 0.98 0.00 0.98 0.00 14.13 11:11:01 5.25 4.30 0.95 86.52 173.44 11:12:01 230.99 33.46 197.53 1719.98 8026.53 11:13:01 124.36 23.84 100.52 1691.84 14122.76 Average: 24.14 3.63 20.51 206.21 4287.85 10:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14466100 15695200 1958868 11.93 32112 1416184 714652 4.09 486120 1299760 164 10:58:01 14465784 15694968 1959184 11.93 32200 1416188 714652 4.09 486636 1299744 144 10:59:01 14465540 15694832 1959428 11.93 32272 1416192 714652 4.09 486844 1299744 176 11:00:01 14465040 15694364 1959928 11.93 32320 1416200 714652 4.09 486928 1299748 8 11:01:01 14465012 15694440 1959956 11.93 32376 1416200 714652 4.09 487076 1299752 8 11:02:01 14464804 15694304 1960164 11.93 32436 1416212 714652 4.09 487204 1299756 188 11:03:01 14464320 15693872 1960648 11.94 32484 1416216 714652 4.09 487456 1299760 156 11:04:01 14464232 15693840 1960736 11.94 32532 1416220 714652 4.09 487528 1299764 176 11:05:01 14463580 15693264 1961388 11.94 32572 1416224 714652 4.09 488372 1299768 20 11:06:01 14463536 15693272 1961432 11.94 32612 1416228 714652 4.09 488748 1299772 156 11:07:01 14463156 15692928 1961812 11.94 32652 1416232 714652 4.09 488848 1299776 184 11:08:02 14462340 15692156 1962628 11.95 32684 1416236 714652 4.09 489780 1299780 160 11:09:01 14461816 15691784 1963152 11.95 32716 1416364 714652 4.09 490056 1299908 12 11:10:01 14460956 15690984 1964012 11.96 32756 1416372 714652 4.09 490672 1299916 188 11:11:01 14421108 15658648 2003860 12.20 33388 1423184 697524 3.99 524816 1305648 280 11:12:01 13897168 15531088 2527800 15.39 68328 1762392 805540 4.61 705968 1600524 208612 11:13:01 13601012 15535592 2823956 17.19 76160 2047328 762236 4.36 764340 1823064 60876 Average: 14377383 15672679 2047585 12.47 37212 1474128 721790 4.13 519258 1348599 15971 10:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 3.30 1.32 2.56 0.36 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 0.70 0.47 0.32 0.51 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 1.28 0.72 0.55 0.78 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.75 0.42 0.37 0.42 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 0.28 0.20 0.13 0.34 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 0.18 0.22 0.06 0.18 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 0.75 0.20 0.19 0.19 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 0.88 0.55 0.43 0.48 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 1.22 0.45 0.42 0.60 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 0.33 0.30 0.13 0.30 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 1.33 0.43 0.57 0.41 0.00 0.00 0.00 0.00 11:08:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:02 ens3 0.92 0.57 0.39 0.73 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 0.46 0.36 0.21 0.65 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.22 0.20 0.06 0.19 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 57.42 33.24 92.67 14.69 0.00 0.00 0.00 0.00 11:12:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 11:12:01 ens3 150.27 107.83 1127.43 35.74 0.00 0.00 0.00 0.00 11:13:01 lo 17.61 17.61 0.89 0.89 0.00 0.00 0.00 0.00 11:13:01 ens3 478.09 309.96 1944.77 108.39 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 41.16 26.96 186.92 9.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74646) 10/05/24 _x86_64_ (4 CPU) 10:55:14 LINUX RESTART (4 CPU) 10:56:02 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.19 0.00 0.02 2.30 0.01 97.48 10:57:01 0 0.22 0.00 0.02 0.05 0.02 99.70 10:57:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:57:01 2 0.07 0.00 0.02 0.00 0.02 99.90 10:57:01 3 0.46 0.00 0.03 9.18 0.03 90.29 10:58:01 all 0.06 0.00 0.00 2.27 0.02 97.65 10:58:01 0 0.08 0.00 0.00 0.00 0.00 99.92 10:58:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:58:01 2 0.05 0.00 0.02 0.00 0.02 99.92 10:58:01 3 0.07 0.00 0.02 9.13 0.03 90.75 10:59:01 all 0.08 0.00 0.02 1.27 0.01 98.62 10:59:01 0 0.15 0.00 0.00 0.02 0.02 99.82 10:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:59:01 2 0.05 0.00 0.02 0.00 0.00 99.93 10:59:01 3 0.08 0.00 0.02 5.09 0.02 94.79 11:00:01 all 0.04 0.00 0.02 0.01 0.01 99.92 11:00:01 0 0.08 0.00 0.05 0.00 0.03 99.83 11:00:01 1 0.02 0.00 0.03 0.00 0.00 99.95 11:00:01 2 0.05 0.00 0.00 0.00 0.00 99.95 11:00:01 3 0.02 0.00 0.00 0.05 0.02 99.92 11:01:01 all 0.04 0.00 0.00 0.01 0.01 99.94 11:01:01 0 0.03 0.00 0.00 0.00 0.03 99.93 11:01:01 1 0.02 0.00 0.00 0.00 0.02 99.97 11:01:01 2 0.07 0.00 0.00 0.02 0.02 99.90 11:01:01 3 0.03 0.00 0.02 0.03 0.02 99.90 11:02:01 all 0.03 0.00 0.00 0.01 0.01 99.95 11:02:01 0 0.07 0.00 0.00 0.02 0.02 99.90 11:02:01 1 0.05 0.00 0.00 0.00 0.00 99.95 11:02:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 3 0.00 0.00 0.00 0.05 0.02 99.93 11:03:01 all 0.03 0.00 0.02 0.01 0.01 99.93 11:03:01 0 0.05 0.00 0.03 0.00 0.03 99.88 11:03:01 1 0.07 0.00 0.03 0.00 0.00 99.90 11:03:01 2 0.00 0.00 0.03 0.00 0.00 99.97 11:03:01 3 0.00 0.00 0.00 0.05 0.02 99.93 11:04:01 all 0.03 0.00 0.01 0.02 0.01 99.92 11:04:01 0 0.07 0.00 0.02 0.00 0.02 99.90 11:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:04:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:04:01 3 0.00 0.00 0.00 0.07 0.00 99.93 11:05:01 all 0.04 0.00 0.01 0.01 0.01 99.93 11:05:01 0 0.05 0.00 0.03 0.00 0.02 99.90 11:05:01 1 0.07 0.00 0.02 0.00 0.02 99.90 11:05:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:05:01 3 0.00 0.00 0.02 0.03 0.02 99.93 11:06:01 all 0.49 0.00 0.02 0.01 0.01 99.47 11:06:01 0 0.05 0.00 0.03 0.00 0.02 99.90 11:06:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:06:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:06:01 3 1.87 0.00 0.02 0.03 0.02 98.06 11:07:01 all 0.52 0.00 0.02 0.02 0.01 99.43 11:07:01 0 0.03 0.00 0.03 0.00 0.03 99.90 11:07:01 1 0.07 0.00 0.02 0.00 0.00 99.92 11:07:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:07:01 3 1.95 0.00 0.02 0.10 0.00 97.93 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:02 all 0.10 0.00 0.03 0.01 0.01 99.85 11:08:02 0 0.05 0.00 0.02 0.00 0.02 99.92 11:08:02 1 0.10 0.00 0.03 0.00 0.03 99.83 11:08:02 2 0.02 0.00 0.02 0.00 0.00 99.97 11:08:02 3 0.25 0.00 0.00 0.03 0.02 99.70 11:09:01 all 0.04 0.00 0.01 0.02 0.01 99.92 11:09:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:09:01 1 0.08 0.00 0.00 0.00 0.00 99.92 11:09:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:09:01 3 0.03 0.00 0.02 0.09 0.02 99.85 11:10:01 all 0.03 0.00 0.01 0.01 0.01 99.94 11:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:10:01 1 0.02 0.00 0.03 0.02 0.03 99.90 11:10:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:10:01 3 0.05 0.00 0.02 0.03 0.02 99.88 11:11:01 all 0.58 0.00 0.10 0.03 0.01 99.29 11:11:01 0 0.43 0.00 0.10 0.00 0.00 99.47 11:11:01 1 0.53 0.00 0.10 0.05 0.03 99.28 11:11:01 2 0.67 0.00 0.10 0.03 0.00 99.20 11:11:01 3 0.70 0.00 0.07 0.02 0.02 99.20 11:12:01 all 20.07 0.00 1.64 3.70 0.06 74.53 11:12:01 0 18.79 0.00 1.30 0.20 0.03 79.67 11:12:01 1 38.75 0.00 2.54 2.65 0.05 56.02 11:12:01 2 18.07 0.00 1.12 1.25 0.08 79.48 11:12:01 3 4.64 0.00 1.61 10.70 0.03 83.02 11:13:01 all 52.21 0.00 3.11 1.91 0.10 42.68 11:13:01 0 47.32 0.00 2.78 1.33 0.08 48.48 11:13:01 1 57.46 0.00 3.16 0.97 0.12 38.30 11:13:01 2 46.62 0.00 2.64 1.92 0.10 48.71 11:13:01 3 57.44 0.00 3.86 3.40 0.10 35.19 Average: all 4.38 0.00 0.30 0.68 0.02 94.62 Average: 0 3.96 0.00 0.26 0.09 0.02 95.66 Average: 1 5.73 0.00 0.35 0.22 0.02 93.68 Average: 2 3.87 0.00 0.23 0.19 0.01 95.70 Average: 3 3.97 0.00 0.33 2.23 0.02 93.44