---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3617 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: 2799.998 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): 0-7 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 806 28867 0 2492 30935 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:ac:b6:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:feac:b6cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:2d:58:b1 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-3617) 01/28/26 _x86_64_ (8 CPU) 08:00:17 LINUX RESTART (8 CPU) 08:01:02 tps rtps wtps bread/s bwrtn/s 08:02:01 47.09 0.07 47.02 0.54 63959.06 08:03:01 29.60 0.00 29.60 0.00 44904.38 08:04:01 0.93 0.00 0.93 0.00 10.66 08:05:01 1.00 0.00 1.00 0.00 12.26 08:06:01 1.07 0.00 1.07 0.00 12.26 08:07:01 3.70 2.13 1.57 57.72 19.33 08:08:01 0.92 0.02 0.90 0.13 10.40 08:09:01 1.23 0.00 1.23 0.00 15.73 08:10:01 312.78 24.61 288.17 829.46 6762.87 08:11:01 145.03 41.84 103.18 3056.16 22684.75 Average: 54.34 6.88 47.47 395.05 13756.12 08:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 30640528 31883900 2298692 6.98 38712 1532948 1331664 3.92 631168 1415168 12 08:03:01 30642232 31885672 2296988 6.97 38800 1532956 1348912 3.97 631132 1415116 196 08:04:01 30640216 31883716 2299004 6.98 38840 1532956 1348912 3.97 633980 1415112 168 08:05:01 30639084 31882608 2300136 6.98 38872 1532960 1348912 3.97 634232 1415112 32 08:06:01 30638124 31881732 2301096 6.99 38928 1532964 1348912 3.97 635412 1415120 152 08:07:01 30598204 31844136 2341016 7.11 38984 1534688 1365632 4.02 674760 1415876 16 08:08:01 30606048 31852072 2333172 7.08 39032 1534708 1365632 4.02 666076 1415888 160 08:09:01 30605920 31852000 2333300 7.08 39080 1534716 1365632 4.02 666116 1415896 16 08:10:01 30103536 31630040 2835684 8.61 67112 1770748 1507996 4.44 915988 1630332 150984 08:11:01 29556424 31669360 3382796 10.27 81416 2329804 1456924 4.29 1009956 2054624 34384 Average: 30467032 31826524 2472188 7.51 45978 1636945 1378913 4.06 709882 1500824 18612 08:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 3.63 1.68 2.88 0.37 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 ens3 1.25 0.18 0.63 0.17 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 6.37 0.67 3.60 0.54 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:05:01 ens3 10.55 0.22 6.45 0.05 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 2.05 0.25 1.16 0.38 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 ens3 10.16 7.08 7.01 12.62 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 0.75 0.15 0.35 0.22 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:09:01 ens3 0.68 0.22 0.27 0.19 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 08:10:01 ens3 171.40 131.46 1054.85 45.44 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 19.96 19.96 6.19 6.19 0.00 0.00 0.00 0.00 08:11:01 ens3 176.75 132.88 2902.13 19.33 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: lo 2.17 2.17 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 38.42 27.52 398.58 7.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3617) 01/28/26 _x86_64_ (8 CPU) 08:00:17 LINUX RESTART (8 CPU) 08:01:02 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 0.05 0.00 0.03 3.24 0.01 96.67 08:02:01 0 0.07 0.00 0.03 0.00 0.00 99.90 08:02:01 1 0.02 0.00 0.03 0.00 0.00 99.95 08:02:01 2 0.07 0.00 0.03 0.00 0.03 99.86 08:02:01 3 0.03 0.00 0.00 0.03 0.00 99.93 08:02:01 4 0.10 0.00 0.07 25.70 0.03 74.10 08:02:01 5 0.03 0.00 0.00 0.00 0.00 99.97 08:02:01 6 0.02 0.00 0.03 0.19 0.00 99.76 08:02:01 7 0.03 0.00 0.03 0.00 0.00 99.93 08:03:01 all 0.02 0.00 0.01 2.48 0.01 97.48 08:03:01 0 0.05 0.00 0.00 0.08 0.00 99.87 08:03:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:03:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:03:01 4 0.00 0.00 0.00 19.77 0.02 80.21 08:03:01 5 0.07 0.00 0.00 0.00 0.00 99.93 08:03:01 6 0.02 0.00 0.00 0.00 0.02 99.97 08:03:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:04:01 all 0.04 0.00 0.01 0.00 0.01 99.95 08:04:01 0 0.03 0.00 0.02 0.00 0.02 99.93 08:04:01 1 0.03 0.00 0.00 0.00 0.02 99.95 08:04:01 2 0.05 0.00 0.03 0.00 0.02 99.90 08:04:01 3 0.02 0.00 0.00 0.00 0.02 99.97 08:04:01 4 0.00 0.00 0.00 0.02 0.00 99.98 08:04:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:04:01 6 0.15 0.00 0.00 0.00 0.00 99.85 08:04:01 7 0.02 0.00 0.03 0.00 0.02 99.93 08:05:01 all 0.07 0.00 0.01 0.06 0.01 99.85 08:05:01 0 0.07 0.00 0.02 0.13 0.00 99.78 08:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:05:01 2 0.05 0.00 0.03 0.00 0.02 99.90 08:05:01 3 0.00 0.00 0.00 0.00 0.02 99.98 08:05:01 4 0.00 0.00 0.03 0.35 0.00 99.62 08:05:01 5 0.02 0.00 0.00 0.00 0.02 99.97 08:05:01 6 0.35 0.00 0.00 0.00 0.00 99.65 08:05:01 7 0.02 0.00 0.00 0.02 0.02 99.95 08:06:01 all 0.06 0.00 0.01 0.08 0.00 99.85 08:06:01 0 0.05 0.00 0.00 0.00 0.00 99.95 08:06:01 1 0.02 0.00 0.02 0.02 0.00 99.95 08:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:06:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:06:01 4 0.02 0.00 0.00 0.57 0.02 99.40 08:06:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:06:01 6 0.42 0.00 0.02 0.00 0.00 99.57 08:06:01 7 0.00 0.00 0.00 0.02 0.00 99.98 08:07:01 all 0.50 0.00 0.04 0.19 0.01 99.26 08:07:01 0 0.22 0.00 0.03 0.37 0.00 99.38 08:07:01 1 0.05 0.00 0.03 0.05 0.00 99.87 08:07:01 2 0.47 0.00 0.03 0.35 0.10 99.05 08:07:01 3 0.13 0.00 0.03 0.00 0.02 99.82 08:07:01 4 0.58 0.00 0.08 0.73 0.00 98.60 08:07:01 5 1.73 0.00 0.02 0.00 0.02 98.23 08:07:01 6 0.53 0.00 0.03 0.00 0.02 99.42 08:07:01 7 0.28 0.00 0.03 0.00 0.00 99.68 08:08:01 all 0.03 0.00 0.01 0.01 0.00 99.95 08:08:01 0 0.05 0.00 0.02 0.02 0.00 99.92 08:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:08:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:08:01 4 0.03 0.00 0.02 0.08 0.02 99.85 08:08:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:08:01 6 0.03 0.00 0.00 0.00 0.00 99.97 08:08:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:09:01 all 0.04 0.00 0.01 0.04 0.00 99.91 08:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:09:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:09:01 2 0.05 0.00 0.03 0.00 0.02 99.90 08:09:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:09:01 4 0.20 0.00 0.03 0.12 0.00 99.65 08:09:01 5 0.03 0.00 0.00 0.00 0.00 99.97 08:09:01 6 0.00 0.00 0.00 0.20 0.00 99.80 08:09:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:10:01 all 7.22 0.00 0.65 2.70 0.03 89.40 08:10:01 0 0.97 0.00 0.22 0.43 0.02 98.37 08:10:01 1 9.97 0.00 0.62 1.47 0.02 87.93 08:10:01 2 7.68 0.00 0.48 1.05 0.03 90.75 08:10:01 3 1.95 0.00 0.17 0.02 0.00 97.87 08:10:01 4 26.89 0.00 1.81 11.72 0.08 59.51 08:10:01 5 7.17 0.00 0.37 0.03 0.02 92.41 08:10:01 6 0.90 0.00 0.27 3.58 0.03 95.22 08:10:01 7 2.27 0.00 1.30 3.31 0.02 93.10 08:11:01 all 16.31 0.00 0.99 2.55 0.05 80.10 08:11:01 0 10.36 0.00 0.80 6.67 0.05 82.11 08:11:01 1 20.59 0.00 1.00 0.90 0.07 77.44 08:11:01 2 26.23 0.00 1.70 1.47 0.07 70.53 08:11:01 3 16.54 0.00 0.84 0.18 0.05 82.39 08:11:01 4 21.44 0.00 0.75 0.52 0.05 77.24 08:11:01 5 6.74 0.00 0.52 0.37 0.02 92.36 08:11:01 6 5.85 0.00 0.57 2.43 0.03 91.12 08:11:01 7 22.74 0.00 1.72 7.86 0.07 67.60 Average: all 2.43 0.00 0.18 1.13 0.01 96.25 Average: 0 1.19 0.00 0.12 0.77 0.01 97.92 Average: 1 3.08 0.00 0.18 0.24 0.01 96.49 Average: 2 3.47 0.00 0.24 0.29 0.03 95.97 Average: 3 1.87 0.00 0.11 0.02 0.01 97.99 Average: 4 4.93 0.00 0.28 5.92 0.02 88.84 Average: 5 1.58 0.00 0.09 0.04 0.01 98.28 Average: 6 0.83 0.00 0.09 0.64 0.01 98.43 Average: 7 2.54 0.00 0.31 1.12 0.01 96.02