---> uname -a: Linux prd-queue-docker-4c-4g-3019 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 55G 23G 71% / 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 592 1430 0 14017 15117 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:51:74:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61004sec preferred_lft 61004sec inet6 fe80::f816:3eff:fe51:74ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:7b:76:88 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::42:49ff:fe7b:7688/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/27/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.73 0.00 1.73 0.00 20.66 00:02:01 1.62 0.00 1.62 0.00 98.38 00:03:01 485.40 0.32 485.09 7.87 40782.40 00:04:01 186.72 1.12 185.60 13.33 47519.41 00:05:01 8.63 0.02 8.62 0.13 1198.87 Average: 136.81 0.29 136.52 4.27 17922.75 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 724116 15563828 15700840 95.59 1277396 12762208 986624 5.65 3106572 11295168 44 00:02:01 682816 15527364 15742140 95.84 1277396 12766920 1000896 5.73 3143228 11298304 3744 00:03:01 1427240 15443264 14997716 91.31 1271540 11954568 1232260 7.05 3136080 10568132 20040 00:04:01 1524312 15538636 14900644 90.72 1282152 11983644 1056840 6.05 3075552 10577192 828 00:05:01 1471764 15550188 14953192 91.04 1282160 12051036 986828 5.65 3070796 10638504 50948 Average: 1166050 15524656 15258906 92.90 1278129 12303675 1052690 6.02 3106446 10875460 15121 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.30 0.25 0.07 0.38 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 0.01 0.01 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 ens3 13.35 11.15 31.53 2.77 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 200.62 286.50 11.64 3205.53 0.00 0.00 0.00 0.00 00:03:01 ens3 344.14 251.49 3222.42 32.64 0.00 0.00 0.00 0.00 00:03:01 veth398ff95 200.62 286.65 14.38 3205.54 0.00 0.00 0.00 0.26 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 37.24 48.68 4.27 657.20 0.00 0.00 0.00 0.00 00:04:01 ens3 369.46 417.53 1445.28 2506.76 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 290.25 364.69 26.64 2847.63 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 47.57 67.03 3.18 772.49 0.00 0.00 0.00 0.00 Average: ens3 203.49 209.01 945.13 1077.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/27/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.48 0.00 0.03 0.01 0.01 99.47 00:01:01 0 1.84 0.00 0.03 0.03 0.03 98.06 00:01:01 1 0.00 0.00 0.03 0.00 0.00 99.97 00:01:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 3 0.02 0.00 0.03 0.00 0.02 99.93 00:02:01 all 0.40 0.00 0.18 0.01 0.02 99.39 00:02:01 0 0.20 0.00 0.20 0.03 0.03 99.53 00:02:01 1 1.00 0.00 0.22 0.02 0.02 98.75 00:02:01 2 0.23 0.00 0.13 0.00 0.02 99.62 00:02:01 3 0.18 0.00 0.15 0.00 0.00 99.67 00:03:01 all 15.03 0.00 4.98 2.72 0.07 77.21 00:03:01 0 14.47 0.00 3.71 3.55 0.08 78.18 00:03:01 1 11.50 0.00 5.07 0.37 0.07 82.99 00:03:01 2 26.38 0.00 7.42 4.87 0.08 61.25 00:03:01 3 7.73 0.00 3.69 2.10 0.05 86.43 00:04:01 all 27.25 0.00 4.36 1.42 0.06 66.91 00:04:01 0 24.41 0.00 4.27 0.05 0.05 71.23 00:04:01 1 21.11 0.00 3.29 2.40 0.07 73.14 00:04:01 2 42.28 0.00 5.44 1.20 0.07 51.01 00:04:01 3 21.24 0.00 4.49 2.03 0.07 72.17 00:05:01 all 22.50 0.00 1.43 0.09 0.08 75.90 00:05:01 0 31.47 0.00 2.36 0.05 0.10 66.03 00:05:01 1 19.28 0.00 0.70 0.03 0.07 79.92 00:05:01 2 21.04 0.00 1.82 0.00 0.08 77.06 00:05:01 3 18.24 0.00 0.80 0.28 0.07 80.61 Average: all 13.09 0.00 2.19 0.85 0.05 83.82 Average: 0 14.43 0.00 2.11 0.74 0.06 82.66 Average: 1 10.55 0.00 1.86 0.56 0.04 86.99 Average: 2 17.93 0.00 2.96 1.21 0.05 77.84 Average: 3 9.46 0.00 1.83 0.88 0.04 87.80