---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16398 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 888 26483 0 4795 30822 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:44:c2:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe44:c27b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:77:ed: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::42:61ff:fe77:ed3b/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-16398) 05/28/25 _x86_64_ (8 CPU) 13:27:41 LINUX RESTART (8 CPU) 13:28:02 tps rtps wtps bread/s bwrtn/s 13:29:01 296.83 58.73 238.11 3694.34 68471.98 13:30:01 238.51 19.43 219.08 2276.15 94249.23 13:31:01 331.44 2.52 328.93 395.53 63567.81 13:32:01 266.19 0.17 266.02 26.40 71855.76 13:33:01 17.81 0.22 17.59 12.40 13227.72 13:34:01 60.90 1.85 59.05 103.47 2516.53 Average: 201.68 13.69 187.99 1077.52 52270.59 13:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 30200048 31619740 2739172 8.32 54412 1685460 1504568 4.43 922680 1543172 77056 13:30:01 27798828 31632340 5140392 15.61 101720 3970912 1660244 4.88 975796 3748360 601936 13:31:01 26953896 30973952 5985324 18.17 115296 4153296 3660556 10.77 1742816 3782996 1152 13:32:01 25802648 30949036 7136572 21.67 159132 5167376 3753944 11.04 1876328 4725560 530784 13:33:01 25723040 30312632 7216180 21.91 159228 4623516 4544460 13.37 2514644 4175788 60 13:34:01 27186592 31629296 5752628 17.46 160776 4462924 1514428 4.46 1243928 4024452 12076 Average: 27277509 31186166 5661711 17.19 125094 4010581 2773033 8.16 1546032 3666721 203844 13:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:29:01 ens3 322.01 229.26 1454.59 74.60 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 9.53 9.53 0.88 0.88 0.00 0.00 0.00 0.00 13:30:01 br-6507e4119118 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 531.96 349.93 12879.38 32.41 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth014db35 20.15 29.86 1.63 309.95 0.00 0.00 0.00 0.03 13:31:01 veth33e673b 91.43 91.05 16.01 18.59 0.00 0.00 0.00 0.00 13:31:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 13:32:01 docker0 55.11 114.85 4.55 1419.43 0.00 0.00 0.00 0.00 13:32:01 veth014db35 0.52 0.42 0.03 0.03 0.00 0.00 0.00 0.00 13:32:01 veth33e673b 0.30 0.35 0.55 0.03 0.00 0.00 0.00 0.00 13:32:01 lo 2.77 2.77 0.23 0.23 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth4600f36 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 13:33:01 veth014db35 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth33e673b 421.39 419.26 52.93 106.82 0.00 0.00 0.00 0.01 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 24.03 24.03 2.14 2.14 0.00 0.00 0.00 0.00 13:34:01 ens3 1140.27 747.62 17053.54 139.98 0.00 0.00 0.00 0.00 Average: docker0 9.21 19.19 0.76 237.22 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 188.11 123.37 2837.66 23.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16398) 05/28/25 _x86_64_ (8 CPU) 13:27:41 LINUX RESTART (8 CPU) 13:28:02 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 7.80 0.00 0.95 8.64 0.31 82.30 13:29:01 0 3.30 0.00 0.71 11.60 0.72 83.67 13:29:01 1 9.85 0.00 1.03 1.07 0.12 87.94 13:29:01 2 6.33 0.00 1.31 0.10 0.12 92.13 13:29:01 3 6.81 0.00 1.11 4.27 0.77 87.05 13:29:01 4 16.48 0.00 1.07 4.27 0.24 77.95 13:29:01 5 14.31 0.00 0.85 0.56 0.05 84.22 13:29:01 6 2.91 0.00 0.77 46.13 0.17 50.02 13:29:01 7 2.39 0.00 0.83 1.19 0.32 95.28 13:30:01 all 11.72 0.00 3.20 6.59 0.04 78.45 13:30:01 0 25.33 0.00 3.37 1.98 0.05 69.28 13:30:01 1 7.83 0.00 3.86 13.59 0.05 74.67 13:30:01 2 7.15 0.00 2.87 0.57 0.03 89.38 13:30:01 3 6.70 0.00 2.40 0.25 0.03 90.62 13:30:01 4 18.75 0.00 4.11 2.18 0.05 74.91 13:30:01 5 9.90 0.00 2.78 0.54 0.05 86.73 13:30:01 6 6.71 0.00 3.67 32.80 0.05 56.77 13:30:01 7 11.36 0.00 2.52 0.86 0.03 85.22 13:31:01 all 13.06 0.00 2.30 5.31 0.05 79.28 13:31:01 0 13.99 0.00 2.09 2.08 0.05 81.79 13:31:01 1 12.87 0.00 2.41 7.46 0.05 77.21 13:31:01 2 16.20 0.00 2.43 8.15 0.05 73.17 13:31:01 3 12.22 0.00 2.35 2.64 0.05 82.74 13:31:01 4 9.64 0.00 1.77 9.17 0.03 79.39 13:31:01 5 18.75 0.00 2.73 1.06 0.05 77.41 13:31:01 6 9.78 0.00 2.62 10.85 0.05 76.70 13:31:01 7 11.11 0.00 1.98 1.06 0.05 85.81 13:32:01 all 7.02 0.00 2.12 3.94 0.04 86.88 13:32:01 0 3.53 0.00 1.71 12.99 0.03 81.73 13:32:01 1 16.21 0.00 2.78 1.07 0.07 79.87 13:32:01 2 11.84 0.00 2.05 2.37 0.03 83.70 13:32:01 3 4.44 0.00 3.00 5.63 0.03 86.89 13:32:01 4 5.63 0.00 1.94 0.35 0.03 92.04 13:32:01 5 4.31 0.00 1.96 0.62 0.05 93.05 13:32:01 6 4.22 0.00 1.92 7.67 0.02 86.17 13:32:01 7 5.91 0.00 1.58 0.83 0.03 91.65 13:33:01 all 4.86 0.00 0.70 0.36 0.02 94.06 13:33:01 0 2.20 0.00 0.48 0.00 0.02 97.29 13:33:01 1 4.46 0.00 0.60 0.03 0.03 94.87 13:33:01 2 5.62 0.00 0.47 0.00 0.03 93.88 13:33:01 3 3.94 0.00 0.85 0.12 0.02 95.07 13:33:01 4 6.40 0.00 0.62 0.02 0.02 92.95 13:33:01 5 6.73 0.00 1.20 0.05 0.02 92.01 13:33:01 6 4.06 0.00 0.72 2.64 0.03 92.55 13:33:01 7 5.39 0.00 0.70 0.07 0.03 93.81 13:34:01 all 6.63 0.00 0.85 0.26 0.03 92.23 13:34:01 0 1.35 0.00 0.77 0.02 0.02 97.85 13:34:01 1 1.89 0.00 0.57 0.03 0.02 97.49 13:34:01 2 1.34 0.00 0.62 0.03 0.02 98.00 13:34:01 3 3.32 0.00 0.85 1.39 0.02 94.42 13:34:01 4 16.95 0.00 1.25 0.13 0.03 81.63 13:34:01 5 0.93 0.00 0.57 0.02 0.02 98.46 13:34:01 6 21.13 0.00 1.29 0.17 0.05 77.36 13:34:01 7 6.16 0.00 0.83 0.31 0.03 92.66 Average: all 8.51 0.00 1.69 4.17 0.08 85.55 Average: 0 8.28 0.00 1.52 4.76 0.15 85.28 Average: 1 8.85 0.00 1.88 3.89 0.06 85.33 Average: 2 8.08 0.00 1.62 1.87 0.05 88.37 Average: 3 6.24 0.00 1.76 2.37 0.15 89.48 Average: 4 12.30 0.00 1.79 2.68 0.07 83.16 Average: 5 9.14 0.00 1.68 0.47 0.04 88.67 Average: 6 8.16 0.00 1.83 16.61 0.06 73.34 Average: 7 7.05 0.00 1.40 0.71 0.08 90.74