---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2669 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: 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): 0-3 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 6.5G 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 1174 0 6281 7157 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:ac:8b:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:feac:8bc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:75:ac:a0 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::42:30ff:fe75:aca0/64 scope link valid_lft forever preferred_lft forever 4: br-8e04ee0a39ac: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:8f:0f:33 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8e04ee0a39ac valid_lft forever preferred_lft forever inet6 fe80::42:59ff:fe8f:f33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2669) 01/07/26 _x86_64_ (4 CPU) 12:29:37 LINUX RESTART (4 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 144.85 58.81 86.04 4275.70 42064.67 12:32:01 62.17 5.48 56.69 1009.17 8723.88 12:33:01 135.38 7.77 127.61 1282.05 75196.00 12:34:01 92.44 3.05 89.39 451.72 38323.23 12:35:01 38.39 0.10 38.29 5.60 5715.98 12:36:01 60.03 0.52 59.51 8.13 10327.09 12:37:01 92.79 6.71 86.07 1281.97 47681.71 12:38:01 31.73 0.17 31.56 18.93 986.50 Average: 82.09 10.22 71.87 1034.95 28599.84 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5774776 7370112 2392652 29.30 40920 1732380 1040448 11.29 639672 1579180 84260 12:32:01 5614440 7455716 2552988 31.26 60056 1944364 1076172 11.68 577992 1771400 105008 12:33:01 3402152 6803556 4765276 58.34 88196 3418984 1898136 20.60 1297508 3172624 2684 12:34:01 1786072 6364280 6381356 78.13 106540 4519172 4029008 43.72 2002204 4008460 888 12:35:01 2475700 7218640 5691728 69.69 109908 4673084 1564344 16.97 1208716 4117244 3820 12:36:01 1891792 6941452 6275636 76.84 116076 4958808 2064480 22.40 1629504 4263832 2592 12:37:01 219336 6334744 7948092 97.31 136000 5945712 4388040 47.61 2459476 5032816 1780 12:38:01 1202932 7323916 6964496 85.27 137972 5951620 1231040 13.36 1554724 4971620 24472 Average: 2795900 6976552 5371528 65.77 99458 4143016 2161458 23.45 1421224 3614647 28188 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 527.33 327.09 1711.45 74.46 0.00 0.00 0.00 0.00 12:32:01 lo 1.93 1.93 0.17 0.17 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 35.23 29.81 297.06 6.50 0.00 0.00 0.00 0.00 12:33:01 lo 0.20 0.20 0.02 0.02 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 900.00 373.19 13276.46 49.30 0.00 0.00 0.00 0.00 12:34:01 veth73ef87a 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 12:34:01 lo 6.35 6.35 0.72 0.72 0.00 0.00 0.00 0.00 12:34:01 vethdf6a849 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 br-8e04ee0a39ac 0.32 0.55 0.03 0.06 0.00 0.00 0.00 0.00 12:35:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 12:35:01 br-8e04ee0a39ac 0.55 0.70 0.04 0.06 0.00 0.00 0.00 0.00 12:35:01 docker0 132.84 351.71 11.54 2508.80 0.00 0.00 0.00 0.00 12:35:01 vethd643724 132.84 351.84 13.36 2508.81 0.00 0.00 0.00 0.21 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 br-8e04ee0a39ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 155.11 469.56 16.08 3062.82 0.00 0.00 0.00 0.00 12:36:01 veth6457f50 120.83 375.36 13.39 2577.70 0.00 0.00 0.00 0.21 12:37:01 lo 2.73 2.73 0.37 0.37 0.00 0.00 0.00 0.00 12:37:01 veth6738f3d 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 br-dbdb5185515e 0.15 0.23 0.01 0.02 0.00 0.00 0.00 0.00 12:37:01 br-8e04ee0a39ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 4.17 4.17 0.34 0.34 0.00 0.00 0.00 0.00 12:38:01 br-8e04ee0a39ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 307.73 884.25 29.77 5945.38 0.00 0.00 0.00 0.00 12:38:01 ens3 4285.72 2185.69 38554.38 1020.37 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.22 0.22 0.00 0.00 0.00 0.00 Average: br-8e04ee0a39ac 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 38.54 110.75 3.73 744.66 0.00 0.00 0.00 0.00 Average: ens3 533.92 272.13 4820.23 127.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2669) 01/07/26 _x86_64_ (4 CPU) 12:29:37 LINUX RESTART (4 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 21.48 0.00 2.65 4.31 1.04 70.52 12:31:01 0 19.29 0.00 1.58 1.97 0.90 76.27 12:31:01 1 9.96 0.00 3.91 10.22 0.83 75.08 12:31:01 2 11.39 0.00 1.65 1.09 0.76 85.11 12:31:01 3 45.31 0.00 3.50 4.00 1.65 45.53 12:32:01 all 21.19 0.00 1.49 1.46 0.72 75.15 12:32:01 0 1.27 0.00 0.37 0.38 0.13 97.85 12:32:01 1 32.84 0.00 2.10 4.36 0.78 59.91 12:32:01 2 43.31 0.00 2.98 0.82 1.22 51.67 12:32:01 3 7.36 0.00 0.48 0.28 0.73 91.15 12:33:01 all 35.46 0.00 8.79 1.94 2.81 51.00 12:33:01 0 33.19 0.00 8.29 3.46 2.86 52.20 12:33:01 1 36.55 0.00 8.77 2.32 2.64 49.71 12:33:01 2 32.08 0.00 8.50 0.98 2.68 55.76 12:33:01 3 40.00 0.00 9.60 1.03 3.07 46.30 12:34:01 all 45.88 0.00 7.22 1.76 2.47 42.67 12:34:01 0 44.26 0.00 5.78 0.69 2.59 46.68 12:34:01 1 49.79 0.00 9.57 4.22 2.30 34.12 12:34:01 2 43.13 0.00 7.05 1.31 2.37 46.15 12:34:01 3 46.37 0.00 6.52 0.83 2.60 43.68 12:35:01 all 15.86 0.00 2.49 0.47 1.06 80.11 12:35:01 0 14.45 0.00 2.69 0.40 1.12 81.33 12:35:01 1 15.92 0.00 2.61 0.67 1.04 79.76 12:35:01 2 17.68 0.00 1.84 0.28 0.97 79.23 12:35:01 3 15.38 0.00 2.83 0.52 1.10 80.17 12:36:01 all 34.24 0.00 3.88 0.79 2.60 58.49 12:36:01 0 33.27 0.00 3.49 0.70 2.37 60.17 12:36:01 1 32.36 0.00 3.32 1.72 2.20 60.40 12:36:01 2 35.76 0.00 3.83 0.53 2.83 57.04 12:36:01 3 35.57 0.00 4.87 0.22 2.98 56.37 12:37:01 all 54.22 0.00 7.55 1.89 2.57 33.78 12:37:01 0 51.45 0.00 7.17 0.56 2.61 38.22 12:37:01 1 57.13 0.00 7.11 3.55 2.84 29.37 12:37:01 2 52.49 0.00 8.15 2.24 2.36 34.76 12:37:01 3 55.78 0.00 7.76 1.20 2.50 32.77 12:38:01 all 18.24 0.00 1.51 1.03 0.73 78.48 12:38:01 0 10.56 0.00 1.27 1.40 0.72 86.06 12:38:01 1 12.87 0.00 1.25 1.75 0.52 83.61 12:38:01 2 42.75 0.00 2.47 0.70 1.23 52.85 12:38:01 3 6.78 0.00 1.09 0.27 0.45 91.42 Average: all 30.79 0.00 4.44 1.70 1.75 61.32 Average: 0 25.91 0.00 3.82 1.19 1.66 67.41 Average: 1 30.92 0.00 4.82 3.59 1.64 59.03 Average: 2 34.85 0.00 4.55 0.99 1.80 57.80 Average: 3 31.47 0.00 4.57 1.04 1.88 61.05