---> uname -a: Linux prd-queue-docker-4c-4g-3359 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): 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 696K 1.6G 1% /run /dev/vda1 78G 23G 55G 30% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 555 2244 0 13240 15154 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:a8:a3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fea8:a365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:92:e9:6d 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:d9ff:fe92:e96d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 07/01/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.25 0.00 2.25 0.00 28.26 00:02:01 1.30 0.00 1.30 0.00 13.46 00:03:01 533.34 16.33 517.01 1189.14 42241.89 00:04:01 259.26 131.21 128.05 5021.70 46452.39 00:05:01 6.45 0.07 6.38 4.93 462.72 Average: 160.51 29.52 130.99 1243.11 17839.15 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1590176 15603064 14834780 90.32 600540 12806888 929848 5.32 2361184 11385748 200 00:02:01 1588288 15601192 14836668 90.33 600540 12806976 947880 5.42 2362896 11385824 108 00:03:01 721804 15565288 15703152 95.61 602148 13578592 1172424 6.71 2439728 12116240 88 00:04:01 2350032 15575708 14074924 85.69 626188 12009536 1006844 5.76 2357288 10644400 620 00:05:01 2282872 15519152 14142084 86.10 626192 12026996 973020 5.57 2423392 10652604 25376 Average: 1706634 15572881 14718322 89.61 611122 12645798 1006003 5.76 2388898 11236963 5278 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.45 0.25 0.08 0.21 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 8.47 7.98 6.01 6.47 0.00 0.00 0.00 0.00 00:03:01 docker0 60.62 140.99 3.74 3192.82 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 205.98 120.86 3236.24 25.56 0.00 0.00 0.00 0.00 00:04:01 docker0 46.96 63.76 4.73 697.39 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 ens3 335.18 378.22 1481.16 1950.78 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 320.41 440.21 31.41 3448.29 0.00 0.00 0.00 0.00 Average: docker0 21.52 40.95 1.69 778.01 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 174.09 189.50 950.95 1086.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 07/01/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.49 0.00 0.01 0.01 0.01 99.48 00:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 1.84 0.00 0.02 0.02 0.03 98.09 00:01:01 3 0.05 0.00 0.03 0.02 0.02 99.88 00:02:01 all 0.15 0.00 0.04 0.00 0.02 99.79 00:02:01 0 0.37 0.00 0.02 0.02 0.00 99.60 00:02:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:02:01 2 0.08 0.00 0.05 0.02 0.05 99.80 00:02:01 3 0.10 0.00 0.08 0.02 0.02 99.78 00:03:01 all 16.20 0.00 5.17 2.81 0.08 75.74 00:03:01 0 19.30 0.00 4.50 3.47 0.08 72.65 00:03:01 1 10.69 0.00 4.73 5.19 0.07 79.33 00:03:01 2 17.61 0.00 6.89 1.72 0.07 73.72 00:03:01 3 17.22 0.00 4.56 0.85 0.08 77.28 00:04:01 all 23.76 0.00 3.99 1.74 0.06 70.45 00:04:01 0 18.48 0.00 2.99 2.20 0.07 76.26 00:04:01 1 16.05 0.00 4.40 3.26 0.05 76.24 00:04:01 2 42.23 0.00 5.19 0.52 0.08 51.98 00:04:01 3 18.30 0.00 3.38 0.97 0.07 77.28 00:05:01 all 23.87 0.00 0.98 0.06 0.08 75.02 00:05:01 0 23.46 0.00 0.91 0.02 0.07 75.55 00:05:01 1 23.48 0.00 1.10 0.18 0.08 75.15 00:05:01 2 20.26 0.00 0.84 0.00 0.07 78.83 00:05:01 3 28.25 0.00 1.07 0.03 0.08 70.56 Average: all 12.85 0.00 2.03 0.92 0.05 84.15 Average: 0 12.29 0.00 1.68 1.14 0.04 84.85 Average: 1 10.04 0.00 2.05 1.72 0.04 86.15 Average: 2 16.32 0.00 2.58 0.45 0.06 80.59 Average: 3 12.76 0.00 1.82 0.38 0.05 84.99