---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5103 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 8.7G 69G 12% / 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 567 12890 0 2582 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:47:cf:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85293sec preferred_lft 85293sec inet6 fe80::f816:3eff:fe47:cf00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5103) 07/04/26 _x86_64_ (4 CPU) 10:55:35 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 13.98 0.00 13.98 0.00 6459.86 10:58:01 4.87 0.00 4.87 0.00 6061.18 10:59:01 5.00 0.00 5.00 0.00 6061.52 11:00:01 4.88 0.00 4.88 0.00 5929.95 11:01:01 4.93 0.00 4.93 0.00 6062.59 11:02:01 5.27 0.02 5.25 0.13 6066.86 11:03:01 4.87 0.00 4.87 0.00 5928.08 11:04:01 5.40 0.00 5.40 0.00 6068.72 11:05:01 4.73 0.00 4.73 0.00 6059.12 11:06:01 5.35 0.00 5.35 0.00 5933.94 11:07:01 2.43 0.00 2.43 0.00 2296.55 11:08:01 1.22 0.00 1.22 0.00 15.33 11:09:01 0.88 0.00 0.88 0.00 10.40 11:10:01 1.40 0.00 1.40 0.00 17.33 11:11:01 6.65 5.17 1.48 125.18 193.70 11:12:01 406.78 19.63 387.15 751.87 9993.93 11:13:01 164.27 41.88 122.40 2411.06 23559.67 Average: 37.82 3.92 33.89 193.42 5689.29 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14470724 15695772 1954244 11.90 32044 1412188 692388 3.96 482104 1296612 164 10:58:01 14471228 15696388 1953740 11.89 32124 1412192 692388 3.96 482056 1296612 220 10:59:01 14471192 15696432 1953776 11.90 32204 1412196 692388 3.96 482072 1296620 24 11:00:01 14470988 15696328 1953980 11.90 32284 1412196 692388 3.96 482776 1296620 136 11:01:01 14470432 15695876 1954536 11.90 32368 1412188 692388 3.96 483080 1296620 36 11:02:01 14470704 15696280 1954264 11.90 32452 1412212 692388 3.96 483228 1296624 28 11:03:01 14470056 15695716 1954912 11.90 32532 1412216 692388 3.96 483900 1296628 152 11:04:01 14469552 15695300 1955416 11.91 32612 1412224 692388 3.96 484308 1296636 28 11:05:01 14469692 15695532 1955276 11.90 32684 1412224 692388 3.96 484168 1296636 172 11:06:01 14469336 15695276 1955632 11.91 32764 1412232 692388 3.96 484336 1296640 12 11:07:01 14469328 15695336 1955640 11.91 32820 1412236 692388 3.96 484416 1296648 20 11:08:01 14469508 15695552 1955460 11.91 32852 1412240 692388 3.96 484436 1296652 52 11:09:01 14468904 15695000 1956064 11.91 32892 1412240 692388 3.96 485192 1296652 144 11:10:01 14468572 15694824 1956396 11.91 32932 1412372 692388 3.96 485128 1296768 24 11:11:01 14421392 15656612 2003576 12.20 33596 1420552 706656 4.04 524492 1303432 340 11:12:01 13861588 15612200 2563380 15.61 70904 1871776 718872 4.11 605168 1724728 333256 11:13:01 12943316 15226516 3481652 21.20 78816 2385228 1029992 5.89 1066808 2158072 112888 Average: 14341560 15660879 2083408 12.68 37581 1496983 714644 4.09 527510 1372894 26335 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 1.17 0.52 0.43 0.55 0.00 0.00 0.00 0.00 10:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 0.35 0.25 0.08 0.22 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 10:59:01 ens3 0.50 0.17 0.10 0.17 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 11:00:01 ens3 1.13 0.63 0.49 0.62 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 11:01:01 ens3 0.32 0.23 0.14 0.24 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 11:02:01 ens3 0.40 0.27 0.13 0.18 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 11:03:01 ens3 1.45 0.98 0.63 1.30 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 11:04:01 ens3 2.23 1.05 0.80 0.99 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 11:05:01 ens3 0.25 0.08 0.07 0.07 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 11:06:01 ens3 0.37 0.27 0.14 0.19 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 11:07:01 ens3 1.08 0.47 0.47 0.68 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 11:08:01 ens3 0.30 0.17 0.07 0.08 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 0.23 0.13 0.07 0.18 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 11:10:01 ens3 0.27 0.20 0.07 0.17 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 11:11:01 ens3 71.45 45.39 104.95 16.22 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 11:12:01 ens3 175.25 116.85 1795.39 36.67 0.00 0.00 0.00 0.00 11:12:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:13:01 ens3 950.46 622.50 5126.32 170.69 0.00 0.00 0.00 0.00 11:13:01 lo 6.92 6.92 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 71.01 46.48 413.54 13.48 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5103) 07/04/26 _x86_64_ (4 CPU) 10:55:35 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.28 0.00 0.04 0.16 0.01 99.51 10:57:01 0 0.93 0.00 0.03 0.12 0.02 98.90 10:57:01 1 0.03 0.00 0.03 0.45 0.00 99.48 10:57:01 2 0.03 0.00 0.03 0.08 0.02 99.83 10:57:01 3 0.13 0.00 0.05 0.00 0.03 99.78 10:58:01 all 0.03 0.00 0.01 0.13 0.01 99.82 10:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:58:01 1 0.02 0.00 0.00 0.43 0.02 99.53 10:58:01 2 0.02 0.00 0.02 0.07 0.00 99.90 10:58:01 3 0.05 0.00 0.02 0.00 0.02 99.92 10:59:01 all 0.21 0.00 0.01 0.12 0.01 99.65 10:59:01 0 0.75 0.00 0.02 0.00 0.02 99.22 10:59:01 1 0.02 0.00 0.03 0.42 0.00 99.53 10:59:01 2 0.02 0.00 0.00 0.07 0.00 99.92 10:59:01 3 0.07 0.00 0.00 0.00 0.02 99.92 11:00:01 all 0.31 0.00 0.02 0.12 0.01 99.55 11:00:01 0 1.09 0.00 0.00 0.02 0.00 98.89 11:00:01 1 0.03 0.00 0.02 0.42 0.00 99.53 11:00:01 2 0.03 0.00 0.03 0.05 0.00 99.88 11:00:01 3 0.07 0.00 0.02 0.00 0.02 99.90 11:01:01 all 0.02 0.00 0.01 0.13 0.00 99.83 11:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:01:01 1 0.00 0.00 0.00 0.47 0.02 99.52 11:01:01 2 0.00 0.00 0.00 0.05 0.00 99.95 11:01:01 3 0.05 0.00 0.03 0.02 0.02 99.88 11:02:01 all 0.19 0.00 0.01 0.12 0.01 99.67 11:02:01 0 0.70 0.00 0.00 0.00 0.02 99.29 11:02:01 1 0.02 0.00 0.02 0.42 0.00 99.55 11:02:01 2 0.02 0.00 0.02 0.07 0.00 99.90 11:02:01 3 0.03 0.00 0.03 0.00 0.02 99.92 11:03:01 all 0.48 0.00 0.02 0.12 0.01 99.37 11:03:01 0 0.13 0.00 0.03 0.00 0.02 99.82 11:03:01 1 0.00 0.00 0.00 0.42 0.00 99.58 11:03:01 2 1.66 0.00 0.03 0.05 0.02 98.24 11:03:01 3 0.13 0.00 0.03 0.00 0.00 99.83 11:04:01 all 0.55 0.00 0.02 0.13 0.01 99.29 11:04:01 0 0.07 0.00 0.02 0.00 0.02 99.90 11:04:01 1 0.07 0.00 0.00 0.43 0.00 99.50 11:04:01 2 2.03 0.00 0.02 0.10 0.00 97.85 11:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:05:01 all 0.34 0.00 0.02 0.12 0.01 99.52 11:05:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:05:01 1 0.00 0.00 0.02 0.43 0.02 99.53 11:05:01 2 1.29 0.00 0.05 0.03 0.02 98.61 11:05:01 3 0.03 0.00 0.00 0.00 0.02 99.95 11:06:01 all 0.02 0.00 0.01 0.12 0.01 99.84 11:06:01 0 0.00 0.00 0.00 0.02 0.00 99.98 11:06:01 1 0.02 0.00 0.00 0.42 0.00 99.57 11:06:01 2 0.00 0.00 0.02 0.07 0.03 99.88 11:06:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:07:01 all 0.04 0.00 0.02 0.05 0.01 99.88 11:07:01 0 0.08 0.00 0.00 0.00 0.00 99.92 11:07:01 1 0.00 0.00 0.00 0.17 0.00 99.83 11:07:01 2 0.05 0.00 0.03 0.03 0.02 99.87 11:07:01 3 0.03 0.00 0.03 0.00 0.02 99.92 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.01 0.00 0.01 0.00 0.00 99.97 11:08:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 2 0.00 0.00 0.02 0.02 0.00 99.97 11:08:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:09:01 all 0.02 0.00 0.01 0.01 0.01 99.95 11:09:01 0 0.00 0.00 0.02 0.02 0.00 99.97 11:09:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:09:01 2 0.03 0.00 0.02 0.02 0.03 99.90 11:09:01 3 0.02 0.00 0.00 0.00 0.02 99.97 11:10:01 all 0.11 0.00 0.03 0.01 0.01 99.84 11:10:01 0 0.07 0.00 0.00 0.00 0.00 99.93 11:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:10:01 2 0.35 0.00 0.13 0.03 0.02 99.47 11:10:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:11:01 all 1.03 0.00 0.09 0.03 0.01 98.84 11:11:01 0 0.97 0.00 0.08 0.02 0.02 98.92 11:11:01 1 1.30 0.00 0.05 0.00 0.02 98.63 11:11:01 2 1.16 0.00 0.10 0.03 0.02 98.69 11:11:01 3 0.68 0.00 0.13 0.07 0.00 99.12 11:12:01 all 20.39 0.00 1.66 2.30 0.05 75.60 11:12:01 0 29.26 0.00 1.52 0.38 0.03 68.80 11:12:01 1 14.02 0.00 1.87 3.33 0.03 80.74 11:12:01 2 10.35 0.00 1.44 4.88 0.05 83.28 11:12:01 3 27.90 0.00 1.82 0.62 0.05 69.61 11:13:01 all 54.54 0.00 2.76 0.61 0.08 42.01 11:13:01 0 59.11 0.00 2.23 0.44 0.08 38.14 11:13:01 1 53.35 0.00 3.20 0.10 0.08 43.27 11:13:01 2 51.68 0.00 2.78 1.21 0.08 44.25 11:13:01 3 54.04 0.00 2.81 0.69 0.08 42.38 Average: all 4.60 0.00 0.28 0.25 0.01 94.85 Average: 0 5.46 0.00 0.23 0.06 0.01 94.24 Average: 1 4.04 0.00 0.31 0.46 0.01 95.18 Average: 2 4.03 0.00 0.28 0.40 0.02 95.28 Average: 3 4.89 0.00 0.30 0.08 0.02 94.71