---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7582 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.4G 67% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 519 1381 0 6075 7158 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:79:c7:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe79:c7e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:e2:66:df 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::42:35ff:fee2:66df/64 scope link valid_lft forever preferred_lft forever 4: br-1f8d1a97dca5: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:a9:c7:2b brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1f8d1a97dca5 valid_lft forever preferred_lft forever inet6 fe80::42:2fff:fea9:c72b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7582) 08/05/26 _x86_64_ (4 CPU) 12:29:49 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 155.75 69.21 86.54 5597.87 40221.28 12:32:01 60.72 0.22 60.50 23.59 9832.23 12:33:01 155.94 13.26 142.68 2288.95 77879.55 12:34:01 100.08 3.05 97.03 444.25 40667.91 12:35:01 31.26 0.17 31.09 15.86 681.77 12:36:01 66.49 0.52 65.98 4.13 15371.14 12:37:01 95.92 7.53 88.39 1364.52 47692.55 12:38:01 28.91 1.67 27.25 236.09 775.60 Average: 86.94 11.98 74.96 1249.49 29180.92 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 5863440 7397536 2303988 28.21 37292 1676936 1007916 10.94 607064 1527200 62196 12:32:01 5599484 7380744 2567944 31.44 56564 1892432 1003988 10.89 634172 1738636 72220 12:33:01 3706476 7195420 4460952 54.62 88424 3502492 1482100 16.08 882628 3282236 28940 12:34:01 1897696 6607348 6269732 76.77 107676 4642980 3961572 42.99 1739832 4155620 716 12:35:01 2522492 7244348 5644936 69.12 111120 4648704 1521276 16.51 1182300 4095436 4556 12:36:01 1735968 6917792 6431460 78.75 117392 5082956 1908520 20.71 1652944 4389128 2664 12:37:01 432936 6316772 7734492 94.70 137376 5717296 4292384 46.58 2363152 4920360 1760 12:38:01 1498356 7395880 6669072 81.65 139452 5731564 1116652 12.12 1375848 4860036 27524 Average: 2907106 7056980 5260322 64.41 99412 4111920 2036801 22.10 1304742 3621082 25072 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 ens3 399.35 230.19 1330.02 66.04 0.00 0.00 0.00 0.00 12:32:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 38.72 33.23 836.63 5.01 0.00 0.00 0.00 0.00 12:33:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 584.30 327.88 13043.87 46.80 0.00 0.00 0.00 0.00 12:34:01 vethd52d877 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 vethd397267 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:34:01 lo 5.60 5.60 0.64 0.64 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 veth510ded3 14.48 16.08 3.81 22.78 0.00 0.00 0.00 0.00 12:35:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 12:35:01 docker0 14.48 15.94 3.61 22.77 0.00 0.00 0.00 0.00 12:35:01 br-1f8d1a97dca5 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 docker0 417.99 508.98 33.62 5529.44 0.00 0.00 0.00 0.00 12:36:01 br-1f8d1a97dca5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 2324.56 1620.93 31021.46 254.82 0.00 0.00 0.00 0.00 12:37:01 veth6e4c6d4 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 veth76842f9 0.37 0.42 0.03 0.05 0.00 0.00 0.00 0.00 12:37:01 veth149fb73 0.28 0.60 0.02 0.05 0.00 0.00 0.00 0.00 12:37:01 lo 2.95 2.95 0.40 0.40 0.00 0.00 0.00 0.00 12:38:01 lo 3.88 3.88 0.32 0.32 0.00 0.00 0.00 0.00 12:38:01 docker0 460.37 562.37 39.93 5924.75 0.00 0.00 0.00 0.00 12:38:01 br-1f8d1a97dca5 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 12:38:01 ens3 3189.97 2320.56 39114.92 1035.80 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 57.66 70.43 5.00 742.05 0.00 0.00 0.00 0.00 Average: br-1f8d1a97dca5 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 398.56 289.99 4898.81 129.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7582) 08/05/26 _x86_64_ (4 CPU) 12:29:49 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 17.36 0.00 2.88 5.97 1.44 72.34 12:31:02 0 9.56 0.00 2.25 11.38 1.33 75.48 12:31:02 1 14.87 0.00 2.50 3.18 1.02 78.43 12:31:02 2 25.56 0.00 4.77 6.24 2.08 61.36 12:31:02 3 19.42 0.00 1.98 3.10 1.35 74.14 12:32:01 all 19.53 0.00 0.98 2.32 0.84 76.33 12:32:01 0 3.06 0.00 0.71 8.12 0.73 87.38 12:32:01 1 2.88 0.00 0.19 0.00 0.12 96.81 12:32:01 2 33.01 0.00 1.61 0.47 1.27 63.63 12:32:01 3 39.17 0.00 1.42 0.68 1.24 57.50 12:33:01 all 27.48 0.00 7.47 2.43 2.80 59.82 12:33:01 0 18.91 0.00 8.11 4.85 2.53 65.60 12:33:01 1 21.77 0.00 7.66 3.31 2.79 64.47 12:33:01 2 24.64 0.00 7.24 0.79 3.13 64.20 12:33:01 3 44.58 0.00 6.86 0.77 2.78 45.02 12:34:01 all 41.49 0.00 7.29 2.29 3.80 45.12 12:34:01 0 40.85 0.00 8.22 5.90 3.96 41.08 12:34:01 1 39.64 0.00 7.51 0.50 3.63 48.72 12:34:01 2 42.91 0.00 6.52 1.54 3.85 45.19 12:34:01 3 42.59 0.00 6.89 1.25 3.76 45.51 12:35:01 all 23.74 0.00 1.71 0.52 1.53 72.50 12:35:01 0 22.81 0.00 1.48 0.42 1.33 73.95 12:35:01 1 24.98 0.00 1.95 0.22 1.89 70.96 12:35:01 2 24.08 0.00 1.89 0.17 1.50 72.36 12:35:01 3 23.13 0.00 1.54 1.27 1.39 72.67 12:36:01 all 35.87 0.00 5.22 0.88 3.80 54.24 12:36:01 0 34.91 0.00 5.22 0.53 4.01 55.33 12:36:01 1 35.32 0.00 3.90 0.42 3.75 56.61 12:36:01 2 35.44 0.00 6.41 0.75 3.82 53.58 12:36:01 3 37.79 0.00 5.32 1.81 3.61 51.47 12:37:01 all 48.24 0.00 6.72 1.90 3.08 40.06 12:37:01 0 48.52 0.00 6.43 2.53 3.14 39.38 12:37:01 1 48.53 0.00 7.71 0.62 3.16 39.98 12:37:01 2 47.48 0.00 5.44 1.31 3.12 42.65 12:37:01 3 48.39 0.00 7.32 3.13 2.93 38.23 12:38:01 all 17.78 0.00 1.17 0.97 0.79 79.29 12:38:01 0 5.84 0.00 0.87 1.52 0.42 91.36 12:38:01 1 31.52 0.00 1.20 1.13 1.15 64.99 12:38:01 2 9.65 0.00 1.15 0.38 0.72 88.10 12:38:01 3 24.12 0.00 1.45 0.87 0.85 72.70 Average: all 28.92 0.00 4.18 2.16 2.26 62.48 Average: 0 23.06 0.00 4.16 4.40 2.18 66.20 Average: 1 27.48 0.00 4.08 1.17 2.19 65.07 Average: 2 30.29 0.00 4.38 1.46 2.43 61.44 Average: 3 34.87 0.00 4.10 1.61 2.24 57.19