---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2095 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 16G 139G 11% / 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 887 22581 0 8698 30824 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:b9:60:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:feb9:60cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:8d:54:7e 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::42:22ff:fe8d:547e/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-2095) 10/11/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 338.55 29.20 309.35 975.25 102317.37 13:36:01 747.93 23.08 724.85 2737.94 286660.89 13:37:01 135.28 0.23 135.04 31.06 15143.74 13:38:01 77.94 0.22 77.72 10.53 9776.77 13:39:01 8.90 0.02 8.88 2.40 196.90 13:40:01 4.98 0.02 4.97 0.13 210.76 13:41:01 24.21 0.07 24.15 9.20 842.79 Average: 191.12 7.55 183.57 538.09 59309.08 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29992964 31642884 2946256 8.94 74700 1880872 1442076 4.24 915208 1729092 232180 13:36:01 22712916 30912492 10226304 31.05 174168 8045860 7286796 21.44 1884104 7628764 6516 13:37:01 20297896 28951084 12641324 38.38 197648 8437640 10106628 29.74 4014624 7839016 42768 13:38:01 19600376 28304276 13338844 40.50 209280 8471664 10874140 31.99 4666080 7876916 448 13:39:01 19437796 28139816 13501424 40.99 209472 8469548 11000024 32.36 4843408 7860112 1940 13:40:01 19433908 28137888 13505312 41.00 209612 8471108 10956168 32.24 4846068 7861356 292 13:41:01 20746616 29396700 12192604 37.02 210036 8428028 7229300 21.27 3641596 7792804 632 Average: 21746067 29355020 11193153 33.98 183559 7457817 8413590 24.75 3544441 6941151 40682 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 ens3 248.99 162.19 1573.96 60.21 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.93 16.93 1.79 1.79 0.00 0.00 0.00 0.00 13:36:01 veth26af769 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth4d890dc 0.13 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 2095.58 1140.61 57098.07 91.98 0.00 0.00 0.00 0.00 13:37:01 lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 13:37:01 veth26af769 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 veth4d890dc 3.47 4.30 0.68 0.46 0.00 0.00 0.00 0.00 13:37:01 ens3 84.40 54.52 1456.88 8.09 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 veth26af769 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth4d890dc 3.50 5.07 0.72 0.46 0.00 0.00 0.00 0.00 13:38:01 ens3 5.62 4.83 68.77 0.97 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth26af769 0.42 0.38 4.26 0.08 0.00 0.00 0.00 0.00 13:39:01 veth4d890dc 4.48 5.98 0.99 0.69 0.00 0.00 0.00 0.00 13:39:01 ens3 0.70 0.62 0.19 0.27 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth26af769 0.38 0.40 4.18 0.04 0.00 0.00 0.00 0.00 13:40:01 veth4d890dc 3.33 4.85 0.69 0.39 0.00 0.00 0.00 0.00 13:40:01 ens3 1.60 1.03 0.54 0.72 0.00 0.00 0.00 0.00 13:41:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 13:41:01 ens3 9.75 10.73 9.12 1.74 0.00 0.00 0.00 0.00 13:41:01 br-deff091c9c42 12.95 25.31 0.94 325.98 0.00 0.00 0.00 0.00 13:41:01 vethd734362 1521.41 1550.47 349.04 175.16 0.00 0.00 0.00 0.03 Average: lo 3.79 3.79 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 349.52 196.36 8600.74 23.43 0.00 0.00 0.00 0.00 Average: br-deff091c9c42 1.85 3.62 0.13 46.57 0.00 0.00 0.00 0.00 Average: vethd734362 217.33 221.49 49.86 25.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2095) 10/11/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.61 0.00 0.87 2.66 0.04 85.83 13:35:01 0 2.89 0.00 1.04 3.32 0.02 92.73 13:35:01 1 29.33 0.00 2.40 1.28 0.05 66.93 13:35:01 2 8.18 0.00 0.67 0.85 0.03 90.27 13:35:01 3 2.82 0.00 0.38 0.65 0.02 96.13 13:35:01 4 13.91 0.00 0.95 13.26 0.07 71.80 13:35:01 5 15.83 0.00 0.73 1.91 0.03 81.50 13:35:01 6 7.19 0.00 0.50 0.03 0.02 92.26 13:35:01 7 4.69 0.00 0.25 0.02 0.03 95.01 13:36:01 all 24.53 0.00 9.91 5.37 0.09 60.10 13:36:01 0 23.29 0.00 10.20 2.37 0.10 64.03 13:36:01 1 28.40 0.00 10.06 6.72 0.07 54.75 13:36:01 2 21.05 0.00 12.34 24.24 0.10 42.26 13:36:01 3 24.04 0.00 8.63 1.83 0.08 65.41 13:36:01 4 24.93 0.00 9.20 3.41 0.08 62.38 13:36:01 5 25.80 0.00 8.46 1.53 0.10 64.10 13:36:01 6 24.36 0.00 9.87 1.96 0.09 63.73 13:36:01 7 24.27 0.00 10.55 1.08 0.10 64.00 13:37:01 all 32.80 0.00 3.63 0.57 0.09 62.91 13:37:01 0 31.44 0.00 3.82 0.52 0.07 64.15 13:37:01 1 28.35 0.00 3.42 0.10 0.10 68.03 13:37:01 2 32.72 0.00 3.14 2.40 0.08 61.66 13:37:01 3 37.07 0.00 4.15 0.20 0.10 58.48 13:37:01 4 28.65 0.00 3.41 0.22 0.08 67.64 13:37:01 5 33.60 0.00 3.47 0.19 0.08 62.66 13:37:01 6 30.20 0.00 3.24 0.12 0.10 66.34 13:37:01 7 40.45 0.00 4.36 0.79 0.08 54.32 13:38:01 all 8.14 0.00 1.32 0.30 0.07 90.18 13:38:01 0 7.71 0.00 1.30 0.07 0.07 90.85 13:38:01 1 8.17 0.00 1.42 0.33 0.07 90.01 13:38:01 2 6.40 0.00 1.14 0.67 0.08 91.70 13:38:01 3 9.35 0.00 1.24 0.00 0.07 89.34 13:38:01 4 7.25 0.00 1.19 0.02 0.05 91.49 13:38:01 5 7.10 0.00 1.34 1.09 0.07 90.41 13:38:01 6 8.49 0.00 1.29 0.13 0.05 90.03 13:38:01 7 10.64 0.00 1.59 0.08 0.05 87.64 13:39:01 all 4.83 0.00 0.68 0.03 0.07 94.40 13:39:01 0 4.87 0.00 0.82 0.03 0.07 94.22 13:39:01 1 4.56 0.00 0.55 0.00 0.05 94.84 13:39:01 2 5.98 0.00 0.70 0.02 0.10 93.21 13:39:01 3 4.33 0.00 0.57 0.02 0.08 95.00 13:39:01 4 4.79 0.00 0.83 0.02 0.07 94.29 13:39:01 5 4.24 0.00 0.75 0.15 0.07 94.79 13:39:01 6 4.96 0.00 0.64 0.02 0.07 94.32 13:39:01 7 4.91 0.00 0.58 0.00 0.08 94.42 13:40:01 all 1.37 0.00 0.24 0.03 0.07 98.30 13:40:01 0 2.66 0.00 0.30 0.00 0.05 96.99 13:40:01 1 1.90 0.00 0.28 0.00 0.10 97.71 13:40:01 2 0.77 0.00 0.20 0.00 0.05 98.98 13:40:01 3 1.10 0.00 0.23 0.00 0.07 98.60 13:40:01 4 1.42 0.00 0.22 0.12 0.03 98.21 13:40:01 5 0.85 0.00 0.25 0.17 0.05 98.68 13:40:01 6 0.89 0.00 0.23 0.00 0.08 98.80 13:40:01 7 1.30 0.00 0.22 0.00 0.07 98.41 13:41:01 all 2.04 0.00 0.64 0.06 0.06 97.20 13:41:01 0 3.19 0.00 0.72 0.02 0.07 96.00 13:41:01 1 1.39 0.00 0.67 0.02 0.07 97.86 13:41:01 2 1.65 0.00 0.47 0.23 0.07 97.58 13:41:01 3 1.97 0.00 0.79 0.03 0.08 97.13 13:41:01 4 1.89 0.00 0.48 0.03 0.07 97.53 13:41:01 5 1.45 0.00 0.72 0.08 0.03 97.71 13:41:01 6 2.95 0.00 0.70 0.03 0.07 96.25 13:41:01 7 1.76 0.00 0.60 0.05 0.07 97.52 Average: all 11.99 0.00 2.45 1.28 0.07 84.21 Average: 0 10.79 0.00 2.57 0.90 0.06 85.67 Average: 1 14.56 0.00 2.68 1.20 0.07 81.49 Average: 2 10.91 0.00 2.63 3.99 0.07 82.40 Average: 3 11.47 0.00 2.27 0.39 0.07 85.80 Average: 4 11.79 0.00 2.31 2.43 0.06 83.40 Average: 5 12.67 0.00 2.24 0.73 0.06 84.31 Average: 6 11.24 0.00 2.33 0.32 0.07 86.04 Average: 7 12.52 0.00 2.58 0.29 0.07 84.54