---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11718 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 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 865 26304 0 4997 30846 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:15:2d:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe15:2d34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:48:75:9b 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::42:6ff:fe48:759b/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-11718) 05/08/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 257.60 36.85 220.74 1286.24 51293.97 21:30:01 336.94 25.43 311.51 2771.50 131553.76 21:31:01 214.03 6.30 207.73 288.59 58288.55 21:32:01 64.96 0.35 64.61 34.39 15549.89 Average: 218.38 17.23 201.15 1095.19 64171.01 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30080208 31685448 2859012 8.68 72684 1841420 1437728 4.23 873748 1691156 186236 21:30:01 26764312 31097080 6174908 18.75 120956 4402920 5787072 17.03 1630452 4047612 11888 21:31:01 25016516 29851036 7922704 24.05 148560 4834416 7676964 22.59 3019556 4348184 43380 21:32:01 25125616 29909524 7813604 23.72 155856 4778760 6938336 20.41 2987572 4276912 296 Average: 26746663 30635772 6192557 18.80 124514 3964379 5460025 16.06 2127832 3590966 60450 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:29:01 ens3 443.50 278.66 1826.86 67.73 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth31ec93d 0.25 0.37 0.01 0.03 0.00 0.00 0.00 0.00 21:30:01 veth61d7f7f 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 21:30:01 veth85d4ba3 1.47 1.48 0.16 0.16 0.00 0.00 0.00 0.00 21:30:01 veth0dca7d1 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:31:01 veth31ec93d 75.25 92.80 50.45 24.17 0.00 0.00 0.00 0.00 21:31:01 veth61d7f7f 24.11 22.18 10.52 16.07 0.00 0.00 0.00 0.00 21:31:01 veth85d4ba3 14.83 14.13 2.08 2.03 0.00 0.00 0.00 0.00 21:31:01 veth0dca7d1 38.21 32.14 10.05 32.42 0.00 0.00 0.00 0.00 21:32:01 veth31ec93d 64.46 79.29 80.93 22.42 0.00 0.00 0.00 0.01 21:32:01 veth61d7f7f 23.96 20.08 5.59 23.26 0.00 0.00 0.00 0.00 21:32:01 veth85d4ba3 15.26 11.05 1.41 1.59 0.00 0.00 0.00 0.00 21:32:01 veth0dca7d1 62.42 55.22 18.11 59.09 0.00 0.00 0.00 0.00 Average: veth31ec93d 34.99 43.11 32.85 11.65 0.00 0.00 0.00 0.00 Average: veth61d7f7f 12.03 10.62 4.03 9.84 0.00 0.00 0.00 0.00 Average: veth85d4ba3 7.89 6.67 0.91 0.95 0.00 0.00 0.00 0.00 Average: veth0dca7d1 25.17 21.88 7.04 22.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11718) 05/08/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 11.16 0.00 0.98 3.57 0.04 84.25 21:29:01 0 1.79 0.00 0.55 0.38 0.03 97.24 21:29:01 1 5.07 0.00 0.60 0.62 0.02 93.70 21:29:01 2 7.91 0.00 0.27 0.05 0.05 91.73 21:29:01 3 30.26 0.00 1.74 2.25 0.05 65.70 21:29:01 4 17.42 0.00 1.29 0.94 0.05 80.31 21:29:01 5 1.54 0.00 1.14 22.51 0.03 74.78 21:29:01 6 20.02 0.00 1.62 1.37 0.03 76.96 21:29:01 7 5.24 0.00 0.55 0.47 0.02 93.72 21:30:01 all 13.06 0.00 4.92 6.22 0.07 75.73 21:30:01 0 11.85 0.00 5.43 1.56 0.07 81.09 21:30:01 1 13.27 0.00 4.73 1.05 0.07 80.89 21:30:01 2 11.23 0.00 5.39 1.20 0.07 82.11 21:30:01 3 12.11 0.00 4.39 1.32 0.07 82.12 21:30:01 4 12.89 0.00 5.47 25.59 0.09 55.97 21:30:01 5 12.47 0.00 4.80 16.00 0.08 66.64 21:30:01 6 17.40 0.00 4.39 2.65 0.07 75.49 21:30:01 7 13.30 0.00 4.83 0.62 0.07 81.19 21:31:01 all 25.11 0.00 3.29 3.10 0.08 68.42 21:31:01 0 20.35 0.00 2.56 1.19 0.07 75.83 21:31:01 1 29.46 0.00 3.43 9.57 0.08 57.46 21:31:01 2 22.24 0.00 2.87 0.34 0.08 74.48 21:31:01 3 19.31 0.00 2.64 0.29 0.07 77.70 21:31:01 4 30.20 0.00 3.49 5.97 0.08 60.26 21:31:01 5 32.47 0.00 4.22 0.96 0.10 62.25 21:31:01 6 24.68 0.00 3.88 5.89 0.08 65.47 21:31:01 7 22.22 0.00 3.22 0.67 0.08 73.81 21:32:01 all 6.46 0.00 1.38 0.75 0.05 91.35 21:32:01 0 5.84 0.00 1.70 0.55 0.05 91.86 21:32:01 1 7.06 0.00 1.24 0.17 0.07 91.47 21:32:01 2 7.21 0.00 1.47 0.05 0.07 91.20 21:32:01 3 6.28 0.00 1.66 0.03 0.05 91.98 21:32:01 4 5.99 0.00 0.99 3.73 0.03 89.26 21:32:01 5 5.29 0.00 1.29 0.49 0.05 92.88 21:32:01 6 6.81 0.00 1.39 1.04 0.07 90.70 21:32:01 7 7.19 0.00 1.30 0.02 0.07 91.42 Average: all 13.94 0.00 2.63 3.40 0.06 79.96 Average: 0 9.95 0.00 2.56 0.92 0.05 86.51 Average: 1 13.67 0.00 2.49 2.84 0.06 80.94 Average: 2 12.14 0.00 2.49 0.41 0.07 84.90 Average: 3 17.00 0.00 2.60 0.97 0.06 79.36 Average: 4 16.63 0.00 2.79 8.98 0.06 71.53 Average: 5 12.94 0.00 2.86 9.97 0.07 74.17 Average: 6 17.22 0.00 2.81 2.73 0.06 77.17 Average: 7 11.98 0.00 2.47 0.44 0.06 85.05