---> uname -a: Linux prd-queue-docker-4c-4g-4505 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: 2799.996 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 26G 53G 33% / 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 549 1485 0 14004 15160 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:1c:9c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 37567sec preferred_lft 37567sec inet6 fe80::f816:3eff:fe1c:9c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:1d:b9 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::42:1cff:fef4:1db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/03/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.85 0.55 1.30 4.40 15.46 00:02:01 1.93 0.00 1.93 0.00 80.65 00:03:01 103.10 0.40 102.70 19.60 14203.90 00:04:01 472.81 0.08 472.73 1.60 60340.02 00:05:01 73.82 0.02 73.80 0.13 15530.08 00:06:01 18.86 0.00 18.86 0.00 1084.75 Average: 112.07 0.17 111.89 4.29 15209.98 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2730996 15607768 13693960 83.37 697468 11597668 912716 5.22 2366944 10259956 192 00:02:01 2723268 15604572 13701688 83.42 697468 11602052 937492 5.37 2369376 10263292 3148 00:03:01 2303240 15498556 14121716 85.98 699548 11904772 1166796 6.68 2536704 10503184 4020 00:04:01 1648744 15509332 14776212 89.96 713236 12500820 1164328 6.66 2507540 11131892 85372 00:05:01 1575944 15582116 14849012 90.41 726048 12617564 1011420 5.79 2512368 11185612 632 00:06:01 1526628 15552252 14898328 90.71 726068 12641744 985496 5.64 2549640 11202944 27624 Average: 2084803 15559099 14340153 87.31 709973 12144103 1029708 5.89 2473762 10757813 20165 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 ens3 0.25 0.18 0.07 0.38 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.83 11.38 31.16 2.97 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 00:03:01 docker0 291.40 407.32 16.70 3213.01 0.00 0.00 0.00 0.00 00:03:01 ens3 452.34 318.65 3481.28 30.28 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 veth5233c92 291.40 407.47 20.69 3213.02 0.00 0.00 0.00 0.26 00:04:01 docker0 19.11 24.04 3.12 379.69 0.00 0.00 0.00 0.00 00:04:01 veth4fe9aea 19.11 24.18 3.38 379.70 0.00 0.00 0.00 0.03 00:04:01 ens3 163.26 108.31 1157.18 20.13 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 docker0 17.43 20.60 1.19 277.37 0.00 0.00 0.00 0.00 00:05:01 ens3 365.92 518.16 302.75 3979.08 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 135.86 191.63 25.29 1370.96 0.00 0.00 0.00 0.00 00:06:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 54.65 75.32 3.50 644.99 0.00 0.00 0.00 0.00 Average: ens3 188.57 191.38 832.94 900.58 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/03/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.03 99.91 00:01:01 0 0.02 0.00 0.05 0.00 0.02 99.92 00:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 2 0.03 0.00 0.00 0.00 0.03 99.93 00:01:01 3 0.02 0.00 0.03 0.03 0.05 99.87 00:02:01 all 0.22 0.00 0.06 0.01 0.02 99.69 00:02:01 0 0.18 0.00 0.07 0.00 0.02 99.73 00:02:01 1 0.38 0.00 0.02 0.00 0.00 99.60 00:02:01 2 0.17 0.00 0.07 0.00 0.03 99.73 00:02:01 3 0.18 0.00 0.10 0.03 0.03 99.65 00:03:01 all 8.33 0.00 1.64 0.47 0.05 89.51 00:03:01 0 10.54 0.00 1.57 0.52 0.03 87.33 00:03:01 1 16.62 0.00 1.88 0.57 0.07 80.86 00:03:01 2 3.00 0.00 1.83 0.44 0.03 94.71 00:03:01 3 3.17 0.00 1.32 0.33 0.07 95.11 00:04:01 all 17.15 0.00 7.18 3.38 0.08 72.20 00:04:01 0 16.82 0.00 7.23 4.79 0.08 71.07 00:04:01 1 21.36 0.00 8.86 2.99 0.10 66.69 00:04:01 2 15.17 0.00 5.99 2.50 0.07 76.27 00:04:01 3 15.21 0.00 6.65 3.27 0.08 74.79 00:05:01 all 33.07 0.00 2.63 0.58 0.08 63.64 00:05:01 0 32.62 0.00 2.50 0.40 0.08 64.39 00:05:01 1 35.70 0.00 3.17 0.38 0.07 60.68 00:05:01 2 33.47 0.00 2.92 1.53 0.08 62.00 00:05:01 3 30.49 0.00 1.90 0.05 0.08 67.48 00:06:01 all 21.09 0.00 1.46 0.18 0.06 77.21 00:06:01 0 7.31 0.00 1.21 0.57 0.07 90.84 00:06:01 1 20.36 0.00 1.44 0.02 0.07 78.12 00:06:01 2 31.01 0.00 1.37 0.10 0.07 67.45 00:06:01 3 25.65 0.00 1.79 0.03 0.05 72.48 Average: all 13.29 0.00 2.16 0.77 0.05 83.73 Average: 0 11.22 0.00 2.09 1.04 0.05 85.60 Average: 1 15.73 0.00 2.56 0.66 0.05 81.00 Average: 2 13.78 0.00 2.02 0.76 0.05 83.38 Average: 3 12.44 0.00 1.96 0.62 0.06 84.92