---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9560 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.934 BogoMIPS: 5599.86 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 866 28775 0 2525 30868 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:83:9f:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe83:9fda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:f8:c4:32 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9560) 05/11/26 _x86_64_ (8 CPU) 08:53:17 LINUX RESTART (8 CPU) 08:54:01 tps rtps wtps bread/s bwrtn/s 08:55:01 58.17 0.00 58.17 0.00 81987.27 08:56:01 1.02 0.00 1.02 0.00 14.39 08:57:01 0.82 0.00 0.82 0.00 9.46 08:58:01 1.15 0.00 1.15 0.00 14.79 08:59:01 1.18 0.00 1.18 0.00 13.86 09:00:01 5.38 3.45 1.93 145.31 209.03 09:01:01 436.19 36.39 399.80 1040.63 11203.47 09:02:01 129.82 8.36 121.46 488.37 18825.19 09:03:01 27.90 5.20 22.70 184.37 1514.28 Average: 73.51 5.93 67.57 206.49 12641.77 08:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 30664672 31907064 2274548 6.91 38692 1532132 1284480 3.78 608864 1414164 20 08:56:01 30658404 31900908 2280816 6.92 38728 1532136 1284480 3.78 616160 1414152 8 08:57:01 30657124 31899656 2282096 6.93 38752 1532136 1284480 3.78 617284 1414152 8 08:58:01 30656728 31899300 2282492 6.93 38780 1532140 1284480 3.78 617476 1414156 8 08:59:01 30655400 31898084 2283820 6.93 38860 1532136 1284480 3.78 618892 1414160 16 09:00:01 30521964 31774788 2417256 7.34 39040 1542040 1303320 3.83 744880 1420344 0 09:01:01 29959840 31694056 2979380 9.05 77724 1959980 1340844 3.95 865408 1808148 270800 09:02:01 28461852 30500532 4477368 13.59 91924 2238632 2652752 7.81 2102032 2044344 16100 09:03:01 29497368 31637516 3441852 10.45 94720 2336228 1416128 4.17 1022700 2087540 109304 Average: 30192595 31679100 2746625 8.34 55247 1748618 1459494 4.29 868188 1603462 44029 08:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 0.37 0.12 0.07 0.05 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 0.88 0.75 0.43 1.23 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 0.20 0.10 0.06 0.16 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.40 0.20 0.08 0.17 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.50 0.28 0.20 0.37 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 107.18 56.29 131.87 22.18 0.00 0.00 0.00 0.00 09:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 160.62 121.96 1833.45 38.25 0.00 0.00 0.00 0.00 09:01:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 534.01 363.26 4191.01 87.05 0.00 0.00 0.00 0.00 09:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 191.97 152.37 107.17 52.64 0.00 0.00 0.00 0.00 09:03:01 lo 15.45 15.45 1.85 1.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 110.67 77.25 696.00 22.46 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9560) 05/11/26 _x86_64_ (8 CPU) 08:53:17 LINUX RESTART (8 CPU) 08:54:01 CPU %user %nice %system %iowait %steal %idle 08:55:01 all 0.07 0.00 0.02 0.81 0.01 99.10 08:55:01 0 0.10 0.00 0.02 0.00 0.00 99.88 08:55:01 1 0.00 0.00 0.02 6.48 0.02 93.49 08:55:01 2 0.03 0.00 0.00 0.00 0.00 99.97 08:55:01 3 0.07 0.00 0.03 0.00 0.03 99.87 08:55:01 4 0.30 0.00 0.05 0.00 0.02 99.63 08:55:01 5 0.02 0.00 0.00 0.00 0.02 99.97 08:55:01 6 0.03 0.00 0.03 0.00 0.02 99.92 08:55:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:56:01 all 0.11 0.00 0.01 0.00 0.01 99.86 08:56:01 0 0.13 0.00 0.03 0.00 0.00 99.83 08:56:01 1 0.03 0.00 0.00 0.02 0.00 99.95 08:56:01 2 0.25 0.00 0.02 0.00 0.00 99.73 08:56:01 3 0.05 0.00 0.02 0.00 0.03 99.90 08:56:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:56:01 5 0.35 0.00 0.02 0.00 0.00 99.63 08:56:01 6 0.03 0.00 0.00 0.00 0.02 99.95 08:56:01 7 0.03 0.00 0.02 0.00 0.00 99.95 08:57:01 all 0.18 0.00 0.00 0.00 0.01 99.80 08:57:01 0 0.03 0.00 0.00 0.00 0.02 99.95 08:57:01 1 0.00 0.00 0.00 0.02 0.02 99.97 08:57:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:57:01 3 0.02 0.00 0.03 0.00 0.03 99.92 08:57:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:57:01 5 1.37 0.00 0.00 0.00 0.02 98.62 08:57:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:57:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 all 0.02 0.00 0.01 0.00 0.01 99.96 08:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:58:01 1 0.03 0.00 0.02 0.02 0.00 99.93 08:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:58:01 3 0.03 0.00 0.00 0.02 0.02 99.93 08:58:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 all 0.02 0.00 0.00 0.00 0.01 99.97 08:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 1 0.00 0.00 0.00 0.03 0.00 99.97 08:59:01 2 0.07 0.00 0.00 0.00 0.03 99.90 08:59:01 3 0.03 0.00 0.02 0.00 0.02 99.93 08:59:01 4 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 5 0.00 0.00 0.00 0.00 0.02 99.98 08:59:01 6 0.03 0.00 0.02 0.02 0.02 99.92 08:59:01 7 0.00 0.00 0.02 0.00 0.00 99.98 09:00:01 all 0.99 0.00 0.09 0.02 0.01 98.89 09:00:01 0 0.92 0.00 0.08 0.02 0.02 98.97 09:00:01 1 0.12 0.00 0.00 0.02 0.00 99.87 09:00:01 2 2.15 0.00 0.07 0.00 0.03 97.75 09:00:01 3 0.90 0.00 0.18 0.03 0.00 98.88 09:00:01 4 2.02 0.00 0.08 0.00 0.02 97.88 09:00:01 5 0.10 0.00 0.03 0.00 0.00 99.87 09:00:01 6 1.48 0.00 0.17 0.02 0.02 98.32 09:00:01 7 0.23 0.00 0.10 0.05 0.00 99.62 09:01:01 all 9.32 0.00 0.98 1.17 0.03 88.49 09:01:01 0 33.02 0.00 2.35 0.43 0.05 64.15 09:01:01 1 8.79 0.00 0.92 0.23 0.02 90.04 09:01:01 2 2.31 0.00 0.27 0.02 0.03 97.37 09:01:01 3 1.48 0.00 0.32 0.07 0.03 98.10 09:01:01 4 3.28 0.00 0.18 0.00 0.00 96.53 09:01:01 5 1.20 0.00 0.13 0.02 0.02 98.63 09:01:01 6 1.86 0.00 1.77 5.08 0.03 91.26 09:01:01 7 22.57 0.00 1.90 3.48 0.05 72.00 09:02:01 all 19.35 0.00 1.21 0.19 0.05 79.20 09:02:01 0 18.72 0.00 0.98 0.32 0.05 79.93 09:02:01 1 24.02 0.00 1.94 0.27 0.07 73.71 09:02:01 2 18.38 0.00 0.89 0.03 0.05 80.65 09:02:01 3 27.02 0.00 1.40 0.18 0.07 71.33 09:02:01 4 21.61 0.00 1.69 0.10 0.05 76.56 09:02:01 5 18.88 0.00 1.00 0.00 0.03 80.09 09:02:01 6 12.01 0.00 1.08 0.50 0.03 86.37 09:02:01 7 14.19 0.00 0.68 0.12 0.03 84.98 09:03:01 all 32.63 0.00 1.16 0.08 0.05 66.07 09:03:01 0 35.49 0.00 1.19 0.03 0.05 63.24 09:03:01 1 22.65 0.00 0.90 0.02 0.03 76.39 09:03:01 2 26.60 0.00 1.42 0.00 0.05 71.93 09:03:01 3 28.10 0.00 0.99 0.43 0.07 70.41 09:03:01 4 45.54 0.00 1.52 0.07 0.07 52.81 09:03:01 5 43.96 0.00 0.89 0.08 0.07 55.00 09:03:01 6 34.19 0.00 1.25 0.02 0.07 64.48 09:03:01 7 24.51 0.00 1.09 0.02 0.05 74.34 Average: all 6.96 0.00 0.39 0.25 0.02 92.38 Average: 0 9.82 0.00 0.52 0.09 0.02 89.55 Average: 1 6.18 0.00 0.42 0.79 0.02 92.60 Average: 2 5.53 0.00 0.30 0.01 0.02 94.14 Average: 3 6.40 0.00 0.33 0.08 0.03 93.15 Average: 4 8.09 0.00 0.39 0.02 0.02 91.49 Average: 5 7.31 0.00 0.23 0.01 0.02 92.43 Average: 6 5.51 0.00 0.48 0.62 0.02 93.36 Average: 7 6.83 0.00 0.42 0.41 0.01 92.33