---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10184 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 15G 141G 10% / 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 870 24599 0 6697 30841 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:43:99:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe43:99b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:4d:1f:93 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:cbff:fe4d:1f93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10184) 05/01/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 188.52 23.45 165.07 2334.80 89492.93 16:30:01 581.75 3.02 578.74 444.46 205539.88 16:31:01 134.54 0.62 133.93 34.26 17477.49 16:32:01 8.40 0.00 8.40 0.00 352.61 16:33:01 18.35 0.35 18.00 12.00 440.99 Average: 186.31 5.49 180.83 565.04 62659.89 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 26916168 31570592 6023052 18.29 100416 4779544 2480708 7.30 1036060 4556428 3022232 16:30:01 23728608 30027852 9210612 27.96 144968 6279900 8043804 23.67 2787212 5807712 1248 16:31:01 22829144 29453576 10110076 30.69 174972 6538172 8968716 26.39 3426656 6014736 3648 16:32:01 22718732 29348820 10220488 31.03 175196 6543500 9111680 26.81 3540508 6006620 684 16:33:01 23149448 29753992 9789772 29.72 175588 6522136 7350872 21.63 3159228 5978232 300 Average: 23868420 30030966 9070800 27.54 154228 6132650 7191156 21.16 2789933 5672746 605622 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 15.40 15.40 1.53 1.53 0.00 0.00 0.00 0.00 16:29:01 ens3 1480.02 832.90 29853.57 71.92 0.00 0.00 0.00 0.00 16:30:01 vethd38c2ae 144.28 165.21 26.96 25.54 0.00 0.00 0.00 0.00 16:30:01 veth1621d21 90.57 90.30 15.40 18.42 0.00 0.00 0.00 0.00 16:30:01 veth886cf74 0.67 0.88 0.04 0.05 0.00 0.00 0.00 0.00 16:30:01 veth20b8a47 0.13 0.47 0.01 0.03 0.00 0.00 0.00 0.00 16:31:01 vethd38c2ae 166.57 167.64 50.92 22.32 0.00 0.00 0.00 0.00 16:31:01 veth1621d21 67.04 66.96 14.99 27.76 0.00 0.00 0.00 0.00 16:31:01 veth886cf74 4.72 6.13 0.94 4.06 0.00 0.00 0.00 0.00 16:31:01 veth20b8a47 0.42 0.45 0.05 1.16 0.00 0.00 0.00 0.00 16:32:01 vethd38c2ae 420.56 422.35 150.78 46.95 0.00 0.00 0.00 0.01 16:32:01 veth1621d21 213.96 213.68 31.33 90.23 0.00 0.00 0.00 0.01 16:32:01 veth886cf74 13.58 15.80 2.85 2.92 0.00 0.00 0.00 0.00 16:32:01 veth20b8a47 0.62 0.67 0.06 1.66 0.00 0.00 0.00 0.00 16:33:01 vethd38c2ae 106.15 106.65 38.97 11.40 0.00 0.00 0.00 0.00 16:33:01 veth1621d21 0.47 0.77 0.59 0.06 0.00 0.00 0.00 0.00 16:33:01 docker0 21.03 31.31 2.51 293.56 0.00 0.00 0.00 0.00 16:33:01 lo 28.20 28.20 2.62 2.62 0.00 0.00 0.00 0.00 Average: vethd38c2ae 167.52 172.37 53.53 21.24 0.00 0.00 0.00 0.00 Average: veth1621d21 74.41 74.34 12.46 27.30 0.00 0.00 0.00 0.00 Average: docker0 4.21 6.26 0.50 58.71 0.00 0.00 0.00 0.00 Average: lo 4.85 4.85 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10184) 05/01/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 14.89 0.00 3.45 2.06 0.05 79.56 16:29:01 0 6.68 0.00 3.08 9.40 0.03 80.80 16:29:01 1 13.34 0.00 3.93 1.73 0.10 80.89 16:29:01 2 14.16 0.00 3.47 0.70 0.03 81.64 16:29:01 3 39.81 0.00 4.26 1.19 0.07 54.67 16:29:01 4 12.84 0.00 3.10 0.15 0.03 83.88 16:29:01 5 10.60 0.00 3.23 0.20 0.03 85.94 16:29:01 6 14.47 0.00 3.38 0.23 0.07 81.85 16:29:01 7 7.18 0.00 3.16 2.86 0.05 86.75 16:30:01 all 27.43 0.00 5.96 5.59 0.10 60.92 16:30:01 0 29.48 0.00 5.98 10.78 0.12 53.65 16:30:01 1 26.11 0.00 7.07 9.30 0.08 57.43 16:30:01 2 21.99 0.00 5.31 4.36 0.08 68.25 16:30:01 3 31.68 0.00 6.13 3.35 0.10 58.74 16:30:01 4 31.02 0.00 5.78 1.12 0.08 62.00 16:30:01 5 22.48 0.00 5.61 1.03 0.10 70.79 16:30:01 6 29.76 0.00 5.32 1.43 0.08 63.40 16:30:01 7 26.94 0.00 6.52 13.34 0.08 53.11 16:31:01 all 15.04 0.00 2.12 0.56 0.07 82.21 16:31:01 0 12.93 0.00 2.10 0.15 0.07 84.75 16:31:01 1 15.40 0.00 2.15 0.07 0.07 82.32 16:31:01 2 16.06 0.00 2.22 0.28 0.08 81.35 16:31:01 3 12.90 0.00 1.81 0.13 0.07 85.09 16:31:01 4 17.30 0.00 2.55 1.61 0.07 78.48 16:31:01 5 13.72 0.00 2.35 1.99 0.08 81.86 16:31:01 6 17.62 0.00 1.93 0.13 0.07 80.25 16:31:01 7 14.33 0.00 1.89 0.10 0.05 83.62 16:32:01 all 4.93 0.00 0.71 0.03 0.08 94.25 16:32:01 0 4.43 0.00 1.12 0.03 0.08 94.34 16:32:01 1 4.69 0.00 0.62 0.00 0.08 94.61 16:32:01 2 5.34 0.00 0.73 0.02 0.08 93.82 16:32:01 3 4.79 0.00 0.80 0.02 0.07 94.33 16:32:01 4 5.42 0.00 0.69 0.13 0.10 93.66 16:32:01 5 4.76 0.00 0.47 0.03 0.07 94.67 16:32:01 6 5.26 0.00 0.55 0.02 0.07 94.11 16:32:01 7 4.77 0.00 0.66 0.00 0.08 94.49 16:33:01 all 2.09 0.00 0.63 0.05 0.08 97.16 16:33:01 0 2.47 0.00 0.77 0.02 0.07 96.68 16:33:01 1 1.84 0.00 0.52 0.02 0.08 97.54 16:33:01 2 1.46 0.00 0.57 0.05 0.07 97.86 16:33:01 3 1.71 0.00 0.77 0.00 0.08 97.44 16:33:01 4 2.31 0.00 0.65 0.18 0.08 96.77 16:33:01 5 2.04 0.00 0.78 0.05 0.07 97.06 16:33:01 6 2.39 0.00 0.42 0.02 0.07 97.11 16:33:01 7 2.53 0.00 0.57 0.00 0.07 96.83 Average: all 12.85 0.00 2.57 1.65 0.07 82.85 Average: 0 11.17 0.00 2.60 4.07 0.07 82.09 Average: 1 12.25 0.00 2.85 2.21 0.08 82.60 Average: 2 11.78 0.00 2.46 1.08 0.07 84.61 Average: 3 18.16 0.00 2.75 0.94 0.08 78.08 Average: 4 13.74 0.00 2.55 0.64 0.07 83.00 Average: 5 10.69 0.00 2.48 0.66 0.07 86.10 Average: 6 13.88 0.00 2.32 0.36 0.07 83.36 Average: 7 11.14 0.00 2.56 3.25 0.07 82.98