---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15926 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 13G 143G 9% / 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 866 26295 0 5004 30844 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:c5:d9:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fec5:d9ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:a2:77:9f 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::42:6bff:fea2:779f/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-15926) 05/26/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 156.29 23.70 132.59 2334.01 63509.28 21:30:01 406.62 11.96 394.65 790.43 144608.17 21:31:01 139.01 0.33 138.68 27.46 35088.50 21:32:01 56.09 1.30 54.79 103.58 1617.65 Average: 189.50 9.32 180.18 813.87 61205.90 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28117612 31602968 4821608 14.64 93708 3660184 2166368 6.37 1000216 3436908 1908328 21:30:01 25748360 30215400 7190860 21.83 125136 4529536 6953204 20.46 2581852 4100424 464 21:31:01 24934444 29725620 8004776 24.30 155848 4783048 7801348 22.95 3155732 4288620 1476 21:32:01 26899232 31552616 6039988 18.34 158072 4656504 1605740 4.72 1375736 4155788 28128 Average: 26424912 30774151 6514308 19.78 133191 4407318 4631665 13.63 2028384 3995435 484599 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 1389.72 747.93 20674.83 63.49 0.00 0.00 0.00 0.00 21:29:01 lo 12.46 12.46 1.27 1.27 0.00 0.00 0.00 0.00 21:30:01 veth0f3b31f 1.33 1.93 0.15 0.19 0.00 0.00 0.00 0.00 21:30:01 veth72a6f38 2.15 2.13 0.18 0.18 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 132.18 69.76 1510.76 7.00 0.00 0.00 0.00 0.00 21:31:01 veth0f3b31f 3.65 4.57 0.66 0.74 0.00 0.00 0.00 0.00 21:31:01 veth72a6f38 70.80 60.72 20.11 65.91 0.00 0.00 0.00 0.01 21:31:01 docker0 25.00 35.34 2.72 299.27 0.00 0.00 0.00 0.00 21:31:01 ens3 78.29 51.32 1174.46 6.12 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 58.79 37.34 71.73 26.79 0.00 0.00 0.00 0.00 21:32:01 lo 21.53 21.53 2.07 2.07 0.00 0.00 0.00 0.00 Average: docker0 6.25 8.84 0.68 74.82 0.00 0.00 0.00 0.00 Average: ens3 414.74 226.59 5857.94 25.85 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15926) 05/26/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 12.65 0.00 2.59 2.53 0.04 82.19 21:29:01 0 4.25 0.00 2.48 0.17 0.02 93.09 21:29:01 1 8.27 0.00 2.09 0.18 0.05 89.41 21:29:01 2 46.41 0.00 4.34 2.30 0.07 46.88 21:29:01 3 19.90 0.00 3.14 0.48 0.05 76.43 21:29:01 4 9.29 0.00 2.44 0.58 0.03 87.65 21:29:01 5 3.67 0.00 2.23 15.60 0.05 78.45 21:29:01 6 5.22 0.00 2.05 0.38 0.03 92.31 21:29:01 7 4.20 0.00 1.94 0.57 0.08 93.21 21:30:01 all 22.52 0.00 4.66 6.05 0.07 66.71 21:30:01 0 24.48 0.00 5.55 2.59 0.08 67.30 21:30:01 1 17.25 0.00 4.33 0.59 0.05 77.77 21:30:01 2 23.00 0.00 4.71 2.26 0.08 69.95 21:30:01 3 29.69 0.00 3.90 0.92 0.07 65.42 21:30:01 4 25.39 0.00 4.78 14.03 0.07 55.74 21:30:01 5 11.58 0.00 3.25 6.50 0.05 78.62 21:30:01 6 21.56 0.00 6.15 21.15 0.08 51.05 21:30:01 7 27.15 0.00 4.60 0.37 0.05 67.83 21:31:01 all 14.23 0.00 2.17 1.13 0.06 82.40 21:31:01 0 16.94 0.00 2.81 0.44 0.05 79.76 21:31:01 1 16.30 0.00 2.24 1.12 0.05 80.29 21:31:01 2 14.89 0.00 2.24 1.06 0.05 81.76 21:31:01 3 13.95 0.00 1.54 0.13 0.07 84.31 21:31:01 4 12.86 0.00 2.36 0.07 0.03 84.68 21:31:01 5 11.42 0.00 1.89 5.02 0.07 81.60 21:31:01 6 15.07 0.00 2.09 0.85 0.05 81.94 21:31:01 7 12.41 0.00 2.26 0.42 0.08 84.82 21:32:01 all 5.51 0.00 0.78 0.30 0.04 93.37 21:32:01 0 2.30 0.00 0.55 0.13 0.03 96.98 21:32:01 1 4.58 0.00 0.90 0.10 0.03 94.39 21:32:01 2 2.46 0.00 0.58 0.15 0.03 96.77 21:32:01 3 2.77 0.00 0.68 0.03 0.02 96.49 21:32:01 4 14.92 0.00 1.10 0.22 0.03 83.72 21:32:01 5 2.19 0.00 0.64 1.52 0.03 95.62 21:32:01 6 10.16 0.00 0.90 0.18 0.03 88.72 21:32:01 7 4.69 0.00 0.92 0.07 0.03 94.29 Average: all 13.71 0.00 2.55 2.50 0.05 81.19 Average: 0 11.98 0.00 2.85 0.83 0.05 84.30 Average: 1 11.59 0.00 2.39 0.50 0.05 85.48 Average: 2 21.67 0.00 2.97 1.44 0.06 73.86 Average: 3 16.56 0.00 2.31 0.39 0.05 80.68 Average: 4 15.61 0.00 2.67 3.72 0.04 77.97 Average: 5 7.20 0.00 2.00 7.16 0.05 83.59 Average: 6 12.97 0.00 2.79 5.60 0.05 78.59 Average: 7 12.09 0.00 2.43 0.36 0.06 85.06