---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12115 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 880 23826 0 7460 30831 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:25:f8:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe25:f8fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:0e:bd:3b 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 inet6 fe80::42:e2ff:fe0e:bd3b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12115) 11/12/25 _x86_64_ (8 CPU) 11:45:12 LINUX RESTART (8 CPU) 11:46:02 tps rtps wtps bread/s bwrtn/s 11:47:01 232.94 20.47 212.47 2338.72 76629.72 11:48:01 639.11 3.67 635.44 426.60 192944.91 11:49:01 40.34 0.00 40.34 0.00 41072.62 11:50:01 16.23 0.00 16.23 0.00 14789.80 11:51:01 146.53 7.25 139.28 1325.91 13005.83 11:52:01 94.35 0.33 94.02 20.26 26941.51 11:53:01 6.43 0.00 6.43 0.00 180.77 11:54:01 29.21 0.12 29.10 15.60 460.59 Average: 150.47 3.95 146.53 512.08 45688.77 11:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 25476216 31567020 7463004 22.66 116008 6139212 2246836 6.61 1056972 5917284 3589976 11:48:01 23553144 30264912 9386076 28.50 163828 6631772 7210620 21.22 2584808 6156972 39540 11:49:01 23315824 30024728 9623396 29.22 165456 6628736 7580512 22.30 2846164 6125108 428 11:50:01 23302140 30011384 9637080 29.26 165616 6629296 7596688 22.35 2859984 6123936 32 11:51:01 22703776 29923736 10235444 31.07 190056 7067112 8046928 23.68 3060600 6461744 218036 11:52:01 22585972 29913684 10353248 31.43 199076 7155036 7904132 23.26 3417740 6214840 708 11:53:01 22571824 29900528 10367396 31.47 199236 7155604 7934660 23.35 3431184 6214664 700 11:54:01 22821624 30102320 10117596 30.72 199536 7114644 6499752 19.12 3247576 6165980 420 Average: 23291315 30213539 9647905 29.29 174852 6815176 6877516 20.24 2813128 6172566 481230 11:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 14.10 14.10 1.32 1.32 0.00 0.00 0.00 0.00 11:47:01 ens3 1121.64 655.85 35009.52 57.52 0.00 0.00 0.00 0.00 11:48:01 vethda824e5 0.50 0.68 0.03 0.04 0.00 0.00 0.00 0.00 11:48:01 veth2bb6d47 1.28 1.87 0.15 0.18 0.00 0.00 0.00 0.00 11:48:01 br-1272ceaee7d1 11.20 18.16 0.83 325.76 0.00 0.00 0.00 0.00 11:48:01 vethf25a11f 0.95 1.10 0.06 0.07 0.00 0.00 0.00 0.00 11:49:01 vethda824e5 0.87 0.95 0.09 0.10 0.00 0.00 0.00 0.00 11:49:01 veth2bb6d47 2.67 3.73 0.55 0.64 0.00 0.00 0.00 0.00 11:49:01 br-1272ceaee7d1 0.32 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 vethf25a11f 8.72 10.33 1.65 1.04 0.00 0.00 0.00 0.00 11:50:01 vethda824e5 2.80 4.48 0.44 0.45 0.00 0.00 0.00 0.00 11:50:01 veth2bb6d47 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 br-1272ceaee7d1 0.35 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:50:01 vethf25a11f 6.60 9.37 1.45 0.72 0.00 0.00 0.00 0.00 11:51:01 vethda824e5 3.33 5.15 0.54 0.59 0.00 0.00 0.00 0.00 11:51:01 veth2bb6d47 0.35 0.58 0.04 0.06 0.00 0.00 0.00 0.00 11:51:01 br-1272ceaee7d1 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 veth27a1f41 24.10 42.94 2.01 1189.19 0.00 0.00 0.00 0.10 11:52:01 vethda824e5 3.68 5.60 0.59 0.69 0.00 0.00 0.00 0.00 11:52:01 veth2bb6d47 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 br-1272ceaee7d1 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethf25a11f 469.16 477.20 54.38 110.90 0.00 0.00 0.00 0.01 11:53:01 vethda824e5 5.28 7.32 0.78 0.93 0.00 0.00 0.00 0.00 11:53:01 veth2bb6d47 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 br-1272ceaee7d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethf25a11f 389.95 391.12 42.77 93.00 0.00 0.00 0.00 0.01 11:54:01 veth2bb6d47 0.17 0.52 0.01 0.04 0.00 0.00 0.00 0.00 11:54:01 br-1272ceaee7d1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethf25a11f 6.92 9.78 1.57 0.76 0.00 0.00 0.00 0.00 11:54:01 veth4bf7426 1087.77 1111.85 257.74 127.83 0.00 0.00 0.00 0.02 Average: veth2bb6d47 0.62 0.98 0.10 0.13 0.00 0.00 0.00 0.00 Average: br-1272ceaee7d1 1.52 2.37 0.11 40.81 0.00 0.00 0.00 0.00 Average: vethf25a11f 108.48 109.99 12.37 25.64 0.00 0.00 0.00 0.00 Average: veth4bf7426 136.25 139.27 32.29 16.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12115) 11/12/25 _x86_64_ (8 CPU) 11:45:12 LINUX RESTART (8 CPU) 11:46:02 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 16.46 0.00 4.49 3.39 0.06 75.60 11:47:01 0 9.09 0.00 4.25 13.80 0.07 72.79 11:47:01 1 9.20 0.00 3.77 0.78 0.03 86.21 11:47:01 2 28.36 0.00 5.49 1.45 0.05 64.64 11:47:01 3 11.42 0.00 4.35 1.18 0.05 83.00 11:47:01 4 26.27 0.00 4.12 3.48 0.10 66.02 11:47:01 5 19.45 0.00 4.96 1.50 0.05 74.04 11:47:01 6 18.49 0.00 4.61 1.43 0.05 75.42 11:47:01 7 9.32 0.00 4.35 3.57 0.03 82.72 11:48:01 all 21.62 0.00 4.75 10.18 0.07 63.38 11:48:01 0 16.62 0.00 3.82 11.55 0.05 67.95 11:48:01 1 23.47 0.00 5.19 3.79 0.07 67.48 11:48:01 2 24.07 0.00 4.30 2.79 0.07 68.77 11:48:01 3 25.92 0.00 4.85 5.96 0.07 63.20 11:48:01 4 19.79 0.00 4.13 6.92 0.07 69.08 11:48:01 5 23.13 0.00 4.90 13.22 0.07 58.68 11:48:01 6 22.50 0.00 5.88 14.40 0.08 57.13 11:48:01 7 17.41 0.00 4.95 22.86 0.07 54.71 11:49:01 all 8.38 0.00 0.70 0.86 0.04 90.02 11:49:01 0 5.61 0.00 0.65 0.05 0.05 93.64 11:49:01 1 12.49 0.00 0.79 0.00 0.03 86.69 11:49:01 2 12.64 0.00 1.00 0.00 0.05 86.31 11:49:01 3 4.77 0.00 0.37 0.02 0.03 94.81 11:49:01 4 7.53 0.00 0.70 0.02 0.05 91.70 11:49:01 5 7.64 0.00 0.73 0.67 0.03 90.92 11:49:01 6 11.19 0.00 0.92 6.11 0.05 81.73 11:49:01 7 5.18 0.00 0.50 0.02 0.05 94.25 11:50:01 all 0.87 0.00 0.15 0.36 0.03 98.59 11:50:01 0 1.42 0.00 0.07 0.03 0.02 98.46 11:50:01 1 0.88 0.00 0.15 0.00 0.03 98.93 11:50:01 2 0.87 0.00 0.10 0.02 0.03 98.98 11:50:01 3 1.46 0.00 0.18 0.00 0.03 98.33 11:50:01 4 0.42 0.00 0.18 0.05 0.03 99.32 11:50:01 5 0.45 0.00 0.10 0.12 0.02 99.32 11:50:01 6 0.62 0.00 0.18 2.69 0.03 96.48 11:50:01 7 0.78 0.00 0.17 0.00 0.03 99.02 11:51:01 all 5.51 0.00 1.37 0.66 0.05 92.41 11:51:01 0 4.83 0.00 1.81 0.37 0.05 92.94 11:51:01 1 6.63 0.00 1.52 0.62 0.03 91.19 11:51:01 2 4.29 0.00 1.46 2.06 0.05 92.14 11:51:01 3 6.46 0.00 1.27 0.48 0.07 91.73 11:51:01 4 3.68 0.00 1.05 1.24 0.05 93.97 11:51:01 5 4.46 0.00 1.02 0.42 0.08 94.02 11:51:01 6 7.16 0.00 1.56 0.02 0.07 91.20 11:51:01 7 6.55 0.00 1.24 0.05 0.03 92.13 11:52:01 all 6.95 0.00 1.32 1.43 0.05 90.26 11:52:01 0 6.43 0.00 0.95 0.08 0.03 92.50 11:52:01 1 4.82 0.00 1.77 0.45 0.05 92.91 11:52:01 2 5.31 0.00 0.94 0.30 0.03 93.42 11:52:01 3 6.79 0.00 0.81 0.58 0.05 91.77 11:52:01 4 5.11 0.00 0.94 3.36 0.05 90.54 11:52:01 5 5.02 0.00 1.41 0.10 0.07 93.41 11:52:01 6 6.73 0.00 1.29 0.49 0.05 91.44 11:52:01 7 15.34 0.00 2.44 6.15 0.07 76.00 11:53:01 all 2.63 0.00 0.47 0.02 0.04 96.85 11:53:01 0 1.87 0.00 0.32 0.00 0.03 97.78 11:53:01 1 1.70 0.00 0.82 0.03 0.03 97.41 11:53:01 2 2.35 0.00 0.38 0.02 0.03 97.21 11:53:01 3 3.38 0.00 0.49 0.00 0.03 96.09 11:53:01 4 2.19 0.00 0.37 0.10 0.07 97.28 11:53:01 5 4.02 0.00 0.35 0.00 0.03 95.59 11:53:01 6 3.80 0.00 0.45 0.00 0.02 95.73 11:53:01 7 1.70 0.00 0.57 0.00 0.05 97.68 11:54:01 all 1.26 0.00 0.42 0.08 0.04 98.21 11:54:01 0 1.63 0.00 0.43 0.02 0.03 97.88 11:54:01 1 1.28 0.00 0.45 0.00 0.03 98.23 11:54:01 2 1.02 0.00 0.39 0.02 0.03 98.54 11:54:01 3 1.52 0.00 0.37 0.03 0.02 98.06 11:54:01 4 0.94 0.00 0.52 0.38 0.03 98.13 11:54:01 5 1.27 0.00 0.38 0.03 0.07 98.24 11:54:01 6 1.15 0.00 0.40 0.12 0.02 98.31 11:54:01 7 1.22 0.00 0.38 0.02 0.05 98.33 Average: all 7.92 0.00 1.70 2.11 0.05 88.22 Average: 0 5.91 0.00 1.52 3.19 0.04 89.33 Average: 1 7.54 0.00 1.80 0.71 0.04 89.91 Average: 2 9.81 0.00 1.75 0.83 0.04 87.57 Average: 3 7.68 0.00 1.57 1.02 0.04 89.68 Average: 4 8.19 0.00 1.49 1.94 0.06 88.32 Average: 5 8.14 0.00 1.72 2.00 0.05 88.08 Average: 6 8.92 0.00 1.90 3.15 0.05 85.99 Average: 7 7.17 0.00 1.81 4.06 0.05 86.91