---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33811 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 708K 3.2G 1% /run /dev/vda1 155G 17G 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 893 22384 0 8890 30818 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:f3:dc:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fef3:dcd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:39:36:e0 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:d1ff:fe39:36e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33811) 08/08/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 302.00 57.64 244.36 3659.79 78439.86 13:36:01 351.07 19.91 331.16 2271.75 160235.16 13:37:01 485.14 2.75 482.39 430.59 135715.11 13:38:01 68.14 0.17 67.97 25.46 12193.57 13:39:01 75.50 0.23 75.27 13.33 9259.26 13:40:01 6.95 0.02 6.93 0.13 170.48 13:41:01 4.67 0.00 4.67 0.00 199.83 13:42:01 41.08 0.08 40.99 15.60 1071.95 Average: 166.81 10.10 156.71 802.07 49659.62 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30112344 31691064 2826876 8.58 69972 1818624 1373436 4.04 859440 1675020 175112 13:36:01 23439504 31628716 9499716 28.84 162852 8040800 1692608 4.98 1037140 7816848 3204040 13:37:01 22228384 30678696 10710836 32.52 179312 8285728 7709756 22.68 2143156 7843972 132 13:38:01 19964992 28848780 12974228 39.39 200408 8651904 10497452 30.89 4119832 8054388 72256 13:39:01 19299512 28192248 13639708 41.41 209532 8653776 11057476 32.53 4779692 8057448 504 13:40:01 19189824 28087340 13749396 41.74 209708 8658112 11159892 32.84 4895252 8047792 2080 13:41:01 19186756 28085980 13752464 41.75 209872 8659492 11128776 32.74 4897132 8049016 316 13:42:01 21674036 30412856 11265184 34.20 210836 8517300 3697504 10.88 2626576 7903116 204 Average: 21886919 29703210 11052301 33.55 181562 7660717 7289612 21.45 3169778 7180950 431830 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.80 1.80 0.21 0.21 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 13:35:01 ens3 387.27 269.54 1720.36 72.52 0.00 0.00 0.00 0.00 13:36:01 lo 17.06 17.06 1.82 1.82 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 3053.12 1578.00 58524.58 128.07 0.00 0.00 0.00 0.00 13:37:01 veth8ef9955 18.96 36.61 1.47 315.90 0.00 0.00 0.00 0.03 13:37:01 vethb3a5eec 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 13:37:01 br-9c4ccb463885 19.11 36.49 1.22 315.90 0.00 0.00 0.00 0.00 13:38:01 veth8ef9955 0.28 0.50 0.02 0.03 0.00 0.00 0.00 0.00 13:38:01 vethb3a5eec 0.62 0.72 0.07 1.34 0.00 0.00 0.00 0.00 13:38:01 lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 13:38:01 br-9c4ccb463885 0.75 0.68 0.07 0.05 0.00 0.00 0.00 0.00 13:39:01 veth8ef9955 0.35 0.25 0.03 0.01 0.00 0.00 0.00 0.00 13:39:01 vethb3a5eec 0.70 0.80 0.07 1.62 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 br-9c4ccb463885 0.43 0.15 0.02 0.01 0.00 0.00 0.00 0.00 13:40:01 veth8ef9955 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethb3a5eec 0.73 0.75 0.07 1.64 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 br-9c4ccb463885 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth8ef9955 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethb3a5eec 0.70 0.70 0.07 1.64 0.00 0.00 0.00 0.00 13:41:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 br-9c4ccb463885 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 13:42:01 br-9c4ccb463885 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth521b2d4 1521.63 1550.62 349.06 175.17 0.00 0.00 0.00 0.03 13:42:01 docker0 24.60 33.63 2.73 298.72 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.35 0.35 0.00 0.00 0.00 0.00 Average: br-9c4ccb463885 2.54 4.67 0.16 39.49 0.00 0.00 0.00 0.00 Average: veth521b2d4 190.20 193.82 43.63 21.90 0.00 0.00 0.00 0.00 Average: docker0 3.07 4.20 0.34 37.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33811) 08/08/25 _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 10.65 0.00 1.09 5.15 0.03 83.08 13:35:01 0 6.64 0.00 0.63 0.13 0.02 92.58 13:35:01 1 11.63 0.00 1.00 1.84 0.03 85.49 13:35:01 2 13.50 0.00 1.40 0.72 0.03 84.35 13:35:01 3 5.51 0.00 0.80 11.65 0.03 82.00 13:35:01 4 15.81 0.00 1.94 5.40 0.05 76.80 13:35:01 5 11.14 0.00 1.09 1.49 0.03 86.26 13:35:01 6 6.99 0.00 0.37 11.25 0.03 81.35 13:35:01 7 14.03 0.00 1.51 8.70 0.03 75.73 13:36:01 all 20.46 0.00 8.47 10.76 0.08 60.24 13:36:01 0 18.96 0.00 8.74 14.86 0.08 57.35 13:36:01 1 24.32 0.00 8.58 24.10 0.08 42.91 13:36:01 2 28.41 0.00 7.85 6.68 0.07 57.00 13:36:01 3 19.02 0.00 9.07 4.45 0.07 67.40 13:36:01 4 18.75 0.00 8.97 3.89 0.08 68.31 13:36:01 5 19.74 0.00 8.18 2.40 0.05 69.63 13:36:01 6 17.57 0.00 7.37 18.66 0.07 56.34 13:36:01 7 16.86 0.00 8.97 11.04 0.09 63.04 13:37:01 all 9.90 0.00 2.86 17.47 0.18 69.59 13:37:01 0 8.66 0.00 2.88 13.99 0.07 74.40 13:37:01 1 8.14 0.00 3.47 29.70 0.64 58.06 13:37:01 2 9.95 0.00 2.88 11.46 0.07 75.64 13:37:01 3 14.61 0.00 2.88 1.17 0.05 81.28 13:37:01 4 9.48 0.00 2.76 40.94 0.07 46.74 13:37:01 5 9.79 0.00 2.63 38.76 0.12 48.70 13:37:01 6 10.52 0.00 3.16 2.86 0.05 83.41 13:37:01 7 8.08 0.00 2.24 0.78 0.40 88.50 13:38:01 all 29.87 0.00 3.27 1.41 0.10 65.34 13:38:01 0 29.38 0.00 3.52 0.57 0.13 66.39 13:38:01 1 24.05 0.00 3.31 0.34 0.10 72.21 13:38:01 2 26.97 0.00 3.14 0.55 0.08 69.26 13:38:01 3 35.31 0.00 3.89 0.17 0.12 60.51 13:38:01 4 36.62 0.00 3.42 0.40 0.10 59.45 13:38:01 5 28.42 0.00 2.73 5.33 0.08 63.44 13:38:01 6 29.00 0.00 2.88 0.72 0.12 67.28 13:38:01 7 29.20 0.00 3.31 3.16 0.08 64.25 13:39:01 all 7.91 0.00 1.31 1.21 0.08 89.49 13:39:01 0 8.82 0.00 1.70 4.61 0.08 84.78 13:39:01 1 9.64 0.00 1.38 0.13 0.08 88.76 13:39:01 2 7.14 0.00 1.20 0.57 0.10 90.99 13:39:01 3 12.47 0.00 1.54 0.22 0.05 85.72 13:39:01 4 5.86 0.00 0.90 0.05 0.07 93.12 13:39:01 5 6.08 0.00 1.08 1.62 0.08 91.14 13:39:01 6 5.76 0.00 1.46 0.64 0.08 92.06 13:39:01 7 7.50 0.00 1.24 1.87 0.07 89.32 13:40:01 all 4.46 0.00 0.69 0.13 0.07 94.66 13:40:01 0 4.46 0.00 0.42 0.13 0.07 94.93 13:40:01 1 3.58 0.00 0.72 0.02 0.07 95.62 13:40:01 2 4.46 0.00 0.45 0.12 0.07 94.90 13:40:01 3 4.69 0.00 0.55 0.00 0.07 94.69 13:40:01 4 4.65 0.00 0.72 0.02 0.07 94.55 13:40:01 5 4.64 0.00 0.84 0.59 0.05 93.88 13:40:01 6 4.92 0.00 0.90 0.05 0.07 94.06 13:40:01 7 4.27 0.00 0.82 0.08 0.07 94.76 13:41:01 all 1.40 0.00 0.24 0.04 0.06 98.26 13:41:01 0 2.70 0.00 0.35 0.00 0.07 96.88 13:41:01 1 1.02 0.00 0.27 0.05 0.07 98.60 13:41:01 2 0.85 0.00 0.28 0.00 0.08 98.78 13:41:01 3 0.90 0.00 0.20 0.00 0.05 98.85 13:41:01 4 0.75 0.00 0.27 0.02 0.07 98.90 13:41:01 5 2.18 0.00 0.18 0.17 0.05 97.42 13:41:01 6 1.05 0.00 0.22 0.03 0.05 98.65 13:41:01 7 1.77 0.00 0.18 0.02 0.05 97.98 13:42:01 all 1.95 0.00 0.81 0.23 0.06 96.96 13:42:01 0 2.24 0.00 0.92 0.08 0.05 96.71 13:42:01 1 1.61 0.00 0.89 0.13 0.07 97.31 13:42:01 2 2.42 0.00 0.73 0.22 0.07 96.56 13:42:01 3 1.75 0.00 0.93 0.10 0.08 97.13 13:42:01 4 1.65 0.00 0.87 0.17 0.05 97.26 13:42:01 5 1.82 0.00 0.77 0.70 0.05 96.65 13:42:01 6 1.77 0.00 0.62 0.18 0.05 97.37 13:42:01 7 2.33 0.00 0.75 0.23 0.07 96.62 Average: all 10.79 0.00 2.33 4.53 0.08 82.26 Average: 0 10.21 0.00 2.38 4.28 0.07 83.06 Average: 1 10.46 0.00 2.44 7.00 0.14 79.95 Average: 2 11.67 0.00 2.23 2.53 0.07 83.50 Average: 3 11.75 0.00 2.47 2.21 0.06 83.51 Average: 4 11.67 0.00 2.47 6.36 0.07 79.43 Average: 5 10.46 0.00 2.17 6.38 0.06 80.92 Average: 6 9.66 0.00 2.11 4.28 0.07 83.88 Average: 7 10.47 0.00 2.36 3.21 0.11 83.86