---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11993 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: 2799.996 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 8.6G 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 552 13000 0 2486 15156 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:07:2b:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85253sec preferred_lft 85253sec inet6 fe80::f816:3eff:fe07:2bee/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-11993) 07/13/26 _x86_64_ (4 CPU) 06:53:23 LINUX RESTART (4 CPU) 06:54:02 tps rtps wtps bread/s bwrtn/s 06:55:01 142.47 11.02 131.45 275.61 48336.35 06:56:01 46.81 0.53 46.28 45.86 8345.01 06:57:01 2.12 0.00 2.12 0.00 672.69 06:58:01 3.55 0.00 3.55 0.00 577.24 06:59:01 3.55 0.02 3.53 0.13 1213.40 07:00:01 3.13 0.02 3.11 0.13 493.31 07:01:01 2.02 0.00 2.02 0.00 170.37 07:02:01 1.67 0.00 1.67 0.00 57.06 07:03:01 2.50 0.00 2.50 0.00 491.25 07:04:01 2.43 0.00 2.43 0.00 548.58 07:05:01 2.50 0.00 2.50 0.00 642.16 07:06:01 2.55 0.00 2.55 0.00 473.65 07:07:01 8.57 0.00 8.57 0.00 1821.83 07:08:01 5.35 0.00 5.35 0.00 753.75 07:09:01 6.40 1.85 4.55 14.80 965.97 07:10:01 5.97 0.00 5.97 0.00 989.57 07:11:01 136.10 1.17 134.93 49.33 9236.13 07:12:01 102.02 5.57 96.45 218.23 9305.65 Average: 26.54 1.11 25.43 33.33 4686.60 06:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 13776768 15614080 2648200 16.12 70008 1958324 721492 4.13 607304 1808424 232416 06:56:01 13764136 15610296 2660832 16.20 75836 1960228 721492 4.13 619156 1808800 4048 06:57:01 13751660 15606680 2673308 16.28 82188 1961220 721492 4.13 627584 1809784 1668 06:58:01 13737384 15600744 2687584 16.36 88540 1961672 721492 4.13 638464 1810232 1380 06:59:01 13718056 15596832 2706912 16.48 94828 1968572 721492 4.13 646256 1817128 620 07:00:01 13709788 15594616 2715180 16.53 99576 1968992 721492 4.13 652128 1817528 20 07:01:01 13706272 15593412 2718696 16.55 101352 1969104 721492 4.13 654824 1817632 176 07:02:01 13704928 15592596 2720040 16.56 101816 1969116 721492 4.13 655660 1817644 200 07:03:01 13693800 15588832 2731168 16.63 105684 1971392 721492 4.13 662588 1819924 584 07:04:01 13680704 15585260 2744264 16.71 112600 1972488 721492 4.13 670784 1821008 4736 07:05:01 13669164 15582868 2755804 16.78 119620 1973124 721492 4.13 679240 1821644 2596 07:06:01 13659808 15580844 2765160 16.84 124352 1974596 721492 4.13 685176 1823108 3040 07:07:01 13631536 15575316 2793432 17.01 130296 1987712 721492 4.13 692368 1836236 6480 07:08:01 13615472 15572420 2809496 17.11 140704 1988480 737592 4.22 703296 1837008 7448 07:09:01 13602356 15570788 2822612 17.18 149296 1989608 746412 4.27 712040 1838096 3800 07:10:01 13582944 15569768 2842024 17.30 154792 1998180 746412 4.27 717472 1846636 11372 07:11:01 13055756 15285388 3369212 20.51 249164 2088288 1148800 6.57 1104656 1924316 61188 07:12:01 13336420 15543108 3088548 18.80 255572 2100820 774200 4.43 876832 1915436 48556 Average: 13633164 15570214 2791804 17.00 125346 1986773 751823 4.30 700324 1832810 21685 06:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 ens3 140.84 93.95 1736.50 18.89 0.00 0.00 0.00 0.00 06:55:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 06:56:01 ens3 119.81 105.98 151.85 27.84 0.00 0.00 0.00 0.00 06:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:57:01 ens3 134.56 117.76 183.67 31.56 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 ens3 137.84 122.30 197.93 40.35 0.00 0.00 0.00 0.00 06:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 ens3 192.30 207.47 198.80 58.74 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 103.76 87.29 171.46 25.43 0.00 0.00 0.00 0.00 07:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 ens3 36.23 31.43 56.15 9.22 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 9.08 8.38 16.71 2.19 0.00 0.00 0.00 0.00 07:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 ens3 95.15 95.02 121.30 33.01 0.00 0.00 0.00 0.00 07:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 ens3 133.26 123.71 187.14 35.37 0.00 0.00 0.00 0.00 07:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 ens3 129.06 119.70 190.42 33.65 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 107.53 100.48 204.40 27.27 0.00 0.00 0.00 0.00 07:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 ens3 255.36 298.73 273.22 88.36 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 213.68 192.90 527.57 50.77 0.00 0.00 0.00 0.00 07:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 ens3 166.16 152.36 343.08 42.45 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 198.78 219.48 209.65 67.69 0.00 0.00 0.00 0.00 07:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 ens3 250.58 287.98 595.03 81.01 0.00 0.00 0.00 0.00 07:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 ens3 570.19 556.76 852.38 157.28 0.00 0.00 0.00 0.00 07:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 166.36 162.37 344.10 46.20 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 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-11993) 07/13/26 _x86_64_ (4 CPU) 06:53:23 LINUX RESTART (4 CPU) 06:54:02 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 16.33 0.00 1.32 11.02 0.06 71.27 06:55:01 0 4.01 0.00 0.22 4.98 0.02 90.78 06:55:01 1 41.62 0.00 3.16 4.62 0.10 50.49 06:55:01 2 16.32 0.00 1.07 13.55 0.03 69.02 06:55:01 3 3.41 0.00 0.78 20.91 0.08 74.80 06:56:01 all 0.51 0.00 0.46 10.98 0.03 88.03 06:56:01 0 0.80 0.00 0.67 5.77 0.03 92.72 06:56:01 1 0.30 0.00 0.08 0.07 0.02 99.53 06:56:01 2 0.92 0.00 1.06 34.88 0.07 63.07 06:56:01 3 0.00 0.00 0.03 3.35 0.02 96.60 06:57:01 all 0.46 0.00 0.37 0.05 0.03 99.10 06:57:01 0 0.79 0.00 0.70 0.02 0.05 98.45 06:57:01 1 0.05 0.00 0.00 0.00 0.00 99.95 06:57:01 2 0.96 0.00 0.76 0.20 0.07 98.02 06:57:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:58:01 all 0.55 0.00 0.38 0.03 0.03 99.01 06:58:01 0 0.30 0.00 0.18 0.00 0.02 99.50 06:58:01 1 0.17 0.00 0.03 0.00 0.00 99.80 06:58:01 2 1.72 0.00 1.32 0.12 0.05 96.79 06:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:59:01 all 0.68 0.00 0.56 0.24 0.08 98.44 06:59:01 0 0.17 0.00 0.10 0.00 0.03 99.70 06:59:01 1 0.95 0.00 0.85 0.08 0.13 97.98 06:59:01 2 0.27 0.00 0.23 0.78 0.08 98.63 06:59:01 3 1.32 0.00 1.05 0.10 0.10 97.43 07:00:01 all 0.69 0.00 0.38 0.99 0.03 97.90 07:00:01 0 0.65 0.00 0.23 0.15 0.03 98.93 07:00:01 1 1.23 0.00 0.80 0.32 0.08 97.57 07:00:01 2 0.32 0.00 0.43 2.81 0.02 96.42 07:00:01 3 0.60 0.00 0.03 0.68 0.00 98.69 07:01:01 all 0.18 0.00 0.11 0.04 0.14 99.52 07:01:01 0 0.63 0.00 0.33 0.02 0.02 99.00 07:01:01 1 0.02 0.00 0.02 0.00 0.51 99.45 07:01:01 2 0.03 0.00 0.08 0.13 0.00 99.75 07:01:01 3 0.02 0.00 0.05 0.03 0.02 99.88 07:02:01 all 0.06 0.00 0.05 0.01 0.01 99.87 07:02:01 0 0.18 0.00 0.12 0.00 0.00 99.70 07:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:02:01 2 0.03 0.00 0.03 0.03 0.02 99.88 07:02:01 3 0.02 0.00 0.02 0.02 0.02 99.93 07:03:01 all 0.43 0.00 0.25 0.02 0.03 99.27 07:03:01 0 1.39 0.00 0.85 0.02 0.07 97.67 07:03:01 1 0.10 0.00 0.00 0.00 0.00 99.90 07:03:01 2 0.17 0.00 0.08 0.07 0.02 99.67 07:03:01 3 0.08 0.00 0.05 0.00 0.03 99.83 07:04:01 all 0.64 0.00 0.35 0.03 0.03 98.95 07:04:01 0 1.41 0.00 0.75 0.00 0.03 97.80 07:04:01 1 0.02 0.00 0.03 0.00 0.02 99.93 07:04:01 2 1.07 0.00 0.64 0.10 0.05 98.14 07:04:01 3 0.08 0.00 0.02 0.00 0.02 99.88 07:05:01 all 0.62 0.00 0.41 0.03 0.03 98.91 07:05:01 0 0.07 0.00 0.05 0.00 0.02 99.87 07:05:01 1 1.05 0.00 0.77 0.02 0.02 98.15 07:05:01 2 1.30 0.00 0.75 0.13 0.03 97.78 07:05:01 3 0.03 0.00 0.03 0.00 0.02 99.92 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 0.49 0.00 0.32 0.03 0.02 99.14 07:06:01 0 0.07 0.00 0.02 0.00 0.02 99.90 07:06:01 1 1.69 0.00 1.10 0.02 0.05 97.14 07:06:01 2 0.13 0.00 0.13 0.08 0.02 99.63 07:06:01 3 0.07 0.00 0.05 0.00 0.02 99.87 07:07:01 all 1.04 0.00 0.73 0.08 0.04 98.12 07:07:01 0 3.66 0.00 2.53 0.02 0.07 93.73 07:07:01 1 0.05 0.00 0.00 0.00 0.02 99.93 07:07:01 2 0.38 0.00 0.30 0.27 0.05 99.00 07:07:01 3 0.05 0.00 0.08 0.00 0.00 99.87 07:08:01 all 0.88 0.00 0.51 0.04 0.03 98.55 07:08:01 0 1.93 0.00 1.21 0.02 0.05 96.79 07:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:08:01 2 1.55 0.00 0.80 0.13 0.07 97.44 07:08:01 3 0.02 0.00 0.00 0.00 0.02 99.97 07:09:01 all 0.79 0.00 0.43 0.04 0.03 98.70 07:09:01 0 1.38 0.00 0.72 0.00 0.07 97.83 07:09:01 1 0.02 0.00 0.07 0.03 0.00 99.88 07:09:01 2 1.74 0.00 0.95 0.12 0.05 97.14 07:09:01 3 0.02 0.00 0.03 0.03 0.00 99.92 07:10:01 all 0.96 0.00 0.46 0.19 0.03 98.36 07:10:01 0 3.59 0.00 1.63 0.05 0.08 94.65 07:10:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:10:01 2 0.18 0.00 0.15 0.28 0.03 99.35 07:10:01 3 0.05 0.00 0.05 0.43 0.00 99.47 07:11:01 all 8.55 0.00 1.58 0.32 0.05 89.51 07:11:01 0 11.92 0.00 2.98 0.68 0.08 84.34 07:11:01 1 7.16 0.00 1.54 0.43 0.03 90.84 07:11:01 2 8.10 0.00 0.89 0.00 0.08 90.93 07:11:01 3 6.98 0.00 0.89 0.12 0.03 91.98 07:12:01 all 21.91 0.00 8.91 0.34 0.09 68.75 07:12:01 0 14.01 0.00 7.39 0.07 0.07 78.47 07:12:01 1 18.26 0.00 10.23 0.72 0.08 70.70 07:12:01 2 21.13 0.00 9.83 0.10 0.08 68.85 07:12:01 3 34.35 0.00 8.16 0.47 0.10 56.92 Average: all 3.08 0.00 0.98 1.35 0.04 94.55 Average: 0 2.61 0.00 1.15 0.65 0.04 95.55 Average: 1 3.99 0.00 1.03 0.35 0.06 94.57 Average: 2 3.13 0.00 1.09 2.97 0.05 92.77 Average: 3 2.59 0.00 0.63 1.43 0.03 95.32