---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4103 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 838 27591 0 3736 30872 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:87:47:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe87:47c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:32:ce:29 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:c4ff:fe32:ce29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4103) 01/29/26 _x86_64_ (8 CPU) 15:53:36 LINUX RESTART (8 CPU) 15:54:02 tps rtps wtps bread/s bwrtn/s 15:55:01 296.66 58.70 237.96 3699.98 73012.44 15:56:01 155.70 8.90 146.80 1643.85 65070.04 15:57:01 255.89 0.12 255.77 8.00 56456.32 15:58:01 88.02 0.83 87.19 73.32 82436.93 Average: 198.66 16.96 181.69 1346.50 69227.99 15:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:01 30159892 31631832 2779328 8.44 57316 1732716 1529344 4.50 924820 1578804 127164 15:56:01 28842116 31159940 4097104 12.44 81952 2525552 2372692 6.98 1482936 2269960 151192 15:57:01 27482360 30479632 5456860 16.57 107936 3157184 3161336 9.30 2449712 2612636 347980 15:58:01 28273604 31635540 4665616 14.16 138200 3489492 1459696 4.29 1140576 3135668 33264 Average: 28689493 31226736 4249727 12.90 96351 2726236 2130767 6.27 1499511 2399267 164900 15:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 418.35 288.29 1594.13 79.84 0.00 0.00 0.00 0.00 15:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:56:01 docker0 59.15 77.29 3.07 2244.16 0.00 0.00 0.00 0.00 15:56:01 vethc1097bf 59.15 77.41 3.88 2244.17 0.00 0.00 0.00 0.18 15:56:01 ens3 364.68 242.32 5978.58 22.53 0.00 0.00 0.00 0.00 15:56:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 15:57:01 docker0 154.99 195.33 14.12 2615.99 0.00 0.00 0.00 0.00 15:57:01 vethc1097bf 154.99 195.38 16.24 2615.99 0.00 0.00 0.00 0.21 15:57:01 ens3 198.10 155.92 2616.58 17.72 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.80 0.40 0.04 0.03 0.00 0.00 0.00 0.00 15:58:01 ens3 119.06 68.64 1218.98 11.23 0.00 0.00 0.00 0.00 15:58:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 53.96 68.54 4.33 1220.17 0.00 0.00 0.00 0.00 Average: ens3 274.45 188.38 2857.46 32.63 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4103) 01/29/26 _x86_64_ (8 CPU) 15:53:36 LINUX RESTART (8 CPU) 15:54:02 CPU %user %nice %system %iowait %steal %idle 15:55:01 all 8.52 0.00 0.95 8.28 0.04 82.22 15:55:01 0 15.39 0.00 1.07 2.09 0.05 81.40 15:55:01 1 4.56 0.00 0.88 31.39 0.03 63.14 15:55:01 2 24.66 0.00 1.97 7.14 0.07 66.16 15:55:01 3 5.16 0.00 0.56 0.56 0.03 93.69 15:55:01 4 6.23 0.00 0.71 1.51 0.03 91.51 15:55:01 5 3.33 0.00 0.65 0.87 0.02 95.14 15:55:01 6 5.64 0.00 0.63 0.97 0.03 92.73 15:55:01 7 3.17 0.00 1.11 21.83 0.05 73.84 15:56:01 all 11.26 0.00 1.60 6.01 0.05 81.08 15:56:01 0 17.84 0.00 1.85 1.27 0.03 79.01 15:56:01 1 6.14 0.00 2.14 29.43 0.07 62.22 15:56:01 2 14.76 0.00 2.00 12.02 0.07 71.15 15:56:01 3 7.61 0.00 1.21 0.22 0.05 90.91 15:56:01 4 9.58 0.00 1.44 1.21 0.02 87.76 15:56:01 5 4.29 0.00 0.86 0.12 0.03 94.70 15:56:01 6 4.89 0.00 0.97 2.53 0.03 91.57 15:56:01 7 25.02 0.00 2.35 1.46 0.07 71.11 15:57:01 all 30.04 0.00 1.51 4.27 0.08 64.09 15:57:01 0 37.37 0.00 2.66 1.49 0.08 58.41 15:57:01 1 29.36 0.00 1.35 4.38 0.10 64.80 15:57:01 2 30.46 0.00 1.34 1.29 0.08 66.83 15:57:01 3 27.51 0.00 1.65 8.17 0.07 62.61 15:57:01 4 31.29 0.00 1.46 1.06 0.12 66.07 15:57:01 5 30.47 0.00 0.94 8.47 0.07 60.05 15:57:01 6 24.35 0.00 1.38 1.91 0.08 72.28 15:57:01 7 29.47 0.00 1.29 7.44 0.08 61.72 15:58:01 all 7.25 0.00 1.47 6.14 0.04 85.10 15:58:01 0 17.58 0.00 2.09 2.28 0.03 78.02 15:58:01 1 5.33 0.00 1.26 13.64 0.03 79.74 15:58:01 2 2.32 0.00 1.30 0.79 0.05 95.53 15:58:01 3 5.56 0.00 1.49 30.36 0.05 62.54 15:58:01 4 3.65 0.00 1.12 0.62 0.02 94.60 15:58:01 5 15.35 0.00 1.27 1.09 0.05 82.24 15:58:01 6 2.78 0.00 1.51 0.25 0.05 95.41 15:58:01 7 5.43 0.00 1.68 0.12 0.03 92.74 Average: all 14.28 0.00 1.38 6.17 0.05 78.11 Average: 0 22.07 0.00 1.92 1.78 0.05 74.18 Average: 1 11.39 0.00 1.41 19.65 0.06 67.49 Average: 2 18.03 0.00 1.65 5.29 0.07 74.96 Average: 3 11.44 0.00 1.23 9.83 0.05 77.45 Average: 4 12.69 0.00 1.19 1.10 0.05 84.98 Average: 5 13.39 0.00 0.93 2.64 0.04 83.00 Average: 6 9.42 0.00 1.12 1.42 0.05 87.99 Average: 7 15.83 0.00 1.61 7.65 0.06 74.85