---> uname -a: Linux prd-queue-docker-4c-4g-18741 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: 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 692K 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / 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 633 12008 0 3397 15076 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:63:f1:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe63:f1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0c:ac:26 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:c9ff:fe0c:ac26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/08/26 _x86_64_ (4 CPU) 08:02:39 LINUX RESTART (4 CPU) 08:03:02 tps rtps wtps bread/s bwrtn/s 08:04:01 345.84 58.67 287.17 3709.74 74965.46 08:05:01 152.04 10.33 141.71 1596.53 24033.59 08:06:01 491.95 0.07 491.88 3.87 52023.73 08:07:01 36.64 0.07 36.58 8.40 14635.29 08:08:01 81.04 0.05 80.99 3.87 16466.11 08:09:01 6.58 1.05 5.53 112.25 374.74 Average: 185.23 11.57 173.66 897.94 30292.03 08:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 13888508 15527212 2536448 15.44 61048 1781124 1021924 5.85 683272 1639508 171240 08:05:01 13217104 15437928 3207852 19.53 75524 2328796 1279528 7.32 915416 2035216 56988 08:06:01 11888376 15497624 4536580 27.62 126052 3586504 1145716 6.56 911008 3273460 195888 08:07:01 12448880 15433312 3976076 24.21 126704 2990208 1288724 7.38 951380 2700172 43804 08:08:01 12360660 15492008 4064296 24.74 139780 3107660 1162468 6.65 988240 2737440 1236 08:09:01 12365524 15503696 4059432 24.72 140716 3119076 1089820 6.24 999412 2725408 24808 Average: 12694842 15481963 3730114 22.71 111637 2818895 1164697 6.67 908121 2518534 82327 08:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 ens3 303.59 266.36 1682.60 74.41 0.00 0.00 0.00 0.00 08:04:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 vethea97a8b 228.01 312.96 16.24 2990.09 0.00 0.00 0.00 0.24 08:05:01 ens3 442.56 327.33 4138.72 29.78 0.00 0.00 0.00 0.00 08:05:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 08:05:01 docker0 228.01 312.83 13.13 2990.08 0.00 0.00 0.00 0.00 08:06:01 ens3 56.09 52.01 222.64 11.32 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 16.10 20.90 0.99 213.29 0.00 0.00 0.00 0.00 08:07:01 ens3 193.90 164.36 1181.78 15.52 0.00 0.00 0.00 0.00 08:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:07:01 docker0 79.70 98.48 6.37 413.41 0.00 0.00 0.00 0.00 08:07:01 vethb6c5997 79.70 98.63 7.45 413.42 0.00 0.00 0.00 0.03 08:08:01 ens3 576.07 659.15 332.44 4156.87 0.00 0.00 0.00 0.00 08:08:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 08:08:01 docker0 32.49 38.47 2.24 292.37 0.00 0.00 0.00 0.00 08:09:01 ens3 281.47 304.08 31.50 1782.30 0.00 0.00 0.00 0.00 08:09:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.97 295.64 1263.76 1014.40 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 59.55 78.66 3.80 653.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/08/26 _x86_64_ (4 CPU) 08:02:39 LINUX RESTART (4 CPU) 08:03:02 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 19.26 0.00 1.96 4.87 0.02 73.89 08:04:01 0 9.59 0.00 0.99 8.60 0.02 80.80 08:04:01 1 37.70 0.00 2.89 3.73 0.03 55.64 08:04:01 2 8.58 0.00 2.15 4.69 0.00 84.59 08:04:01 3 21.09 0.00 1.80 2.48 0.02 74.60 08:05:01 all 12.06 0.00 1.81 2.24 0.02 83.87 08:05:01 0 29.45 0.00 2.41 1.41 0.03 66.69 08:05:01 1 8.08 0.00 1.50 3.32 0.00 87.09 08:05:01 2 2.54 0.00 1.28 3.34 0.02 92.83 08:05:01 3 8.21 0.00 2.07 0.87 0.02 88.83 08:06:01 all 12.95 0.00 5.75 7.69 0.06 73.56 08:06:01 0 13.94 0.00 5.52 10.64 0.07 69.83 08:06:01 1 16.45 0.00 6.00 5.49 0.05 72.01 08:06:01 2 12.58 0.00 5.52 9.22 0.07 72.62 08:06:01 3 8.80 0.00 5.95 5.41 0.05 79.79 08:07:01 all 5.39 0.00 0.83 0.80 0.01 92.97 08:07:01 0 0.70 0.00 0.30 0.18 0.02 98.80 08:07:01 1 18.25 0.00 1.48 0.22 0.02 80.04 08:07:01 2 2.06 0.00 0.67 2.72 0.02 94.53 08:07:01 3 0.58 0.00 0.87 0.07 0.02 98.47 08:08:01 all 25.54 0.00 2.48 0.80 0.03 71.15 08:08:01 0 26.42 0.00 2.34 1.20 0.02 70.02 08:08:01 1 31.31 0.00 3.97 1.34 0.02 63.36 08:08:01 2 23.07 0.00 1.56 0.12 0.03 75.22 08:08:01 3 21.38 0.00 2.05 0.54 0.03 76.00 08:09:01 all 18.76 0.00 1.05 0.08 0.04 80.08 08:09:01 0 17.30 0.00 1.33 0.20 0.05 81.11 08:09:01 1 9.94 0.00 0.60 0.02 0.03 89.40 08:09:01 2 33.76 0.00 1.37 0.03 0.03 64.80 08:09:01 3 14.02 0.00 0.89 0.07 0.05 84.98 Average: all 15.65 0.00 2.31 2.74 0.03 79.27 Average: 0 16.25 0.00 2.15 3.69 0.03 77.88 Average: 1 20.25 0.00 2.74 2.35 0.03 74.64 Average: 2 13.79 0.00 2.09 3.35 0.03 80.74 Average: 3 12.32 0.00 2.27 1.57 0.03 83.82