---> uname -a: Linux prd-queue-docker-4c-4g-3311 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 18G 60G 23% / 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 669 4297 0 11072 15041 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:73:8b:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 60991sec preferred_lft 60991sec inet6 fe80::f816:3eff:fe73:8b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:38:12:e2 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::42:63ff:fe38:12e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/26/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.43 0.00 1.43 0.00 16.39 00:02:01 2.08 0.00 2.08 0.00 21.60 00:03:01 384.62 0.00 384.62 0.00 37926.08 00:04:01 263.97 0.03 263.94 5.07 50426.53 00:05:01 10.81 0.00 10.81 0.00 222.23 Average: 132.58 0.01 132.57 1.01 17721.98 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 5564864 15487036 10860092 66.12 490260 9066760 1105484 6.33 2045344 7976368 184 00:02:01 5563012 15485268 10861944 66.13 490260 9066848 1126272 6.45 2046788 7976424 104 00:03:01 4486184 15371432 11938772 72.69 491460 9969112 1363400 7.80 2230340 8803712 11044 00:04:01 4415260 15417924 12009696 73.12 515232 10054228 1685952 9.65 2156316 8940576 492 00:05:01 4457912 15457912 11967044 72.86 515236 10051680 1233592 7.06 2198424 8860048 688 Average: 4897446 15443914 11527510 70.18 500490 9641726 1302940 7.46 2135442 8511426 2502 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.20 0.17 0.06 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 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 00:02:01 ens3 7.52 5.93 5.95 1.79 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 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 00:03:01 ens3 185.30 136.51 3235.07 33.71 0.00 0.00 0.00 0.00 00:03:01 veth0472737 85.05 130.24 6.82 3193.27 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 85.05 130.09 5.66 3193.26 0.00 0.00 0.00 0.00 00:04:01 vethcba989b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 173.65 118.83 1462.29 18.65 0.00 0.00 0.00 0.00 00:04:01 veth572edcd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 docker0 42.88 53.02 4.56 690.53 0.00 0.00 0.00 0.00 00:05:01 ens3 572.14 670.99 40.20 5371.21 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.76 186.48 948.68 1085.07 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 25.58 36.63 2.04 776.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/26/26 _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 0.00 99.93 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:01:01 3 0.00 0.00 0.03 0.05 0.02 99.90 00:02:01 all 0.30 0.00 0.05 0.00 0.01 99.64 00:02:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 1 0.18 0.00 0.07 0.00 0.02 99.73 00:02:01 2 0.93 0.00 0.02 0.00 0.02 99.04 00:02:01 3 0.08 0.00 0.07 0.02 0.00 99.83 00:03:01 all 16.65 0.00 5.08 4.08 0.16 74.02 00:03:01 0 23.56 0.00 5.99 4.71 0.17 65.57 00:03:01 1 16.86 0.00 4.72 2.80 0.17 75.45 00:03:01 2 13.23 0.00 3.86 0.47 0.13 82.31 00:03:01 3 12.99 0.00 5.79 8.41 0.17 72.64 00:04:01 all 16.46 0.00 5.17 3.73 0.18 74.46 00:04:01 0 14.42 0.00 5.77 3.61 0.17 76.03 00:04:01 1 10.63 0.00 3.97 0.35 0.15 84.89 00:04:01 2 25.64 0.00 6.97 8.08 0.22 59.09 00:04:01 3 15.17 0.00 3.96 2.87 0.17 77.83 00:05:01 all 31.84 0.00 1.54 0.10 0.29 66.23 00:05:01 0 33.96 0.00 1.64 0.02 0.32 64.07 00:05:01 1 33.03 0.00 1.49 0.03 0.29 65.16 00:05:01 2 33.55 0.00 1.61 0.37 0.30 64.16 00:05:01 3 26.85 0.00 1.37 0.00 0.25 71.53 Average: all 13.03 0.00 2.37 1.58 0.13 82.90 Average: 0 14.35 0.00 2.67 1.66 0.13 81.18 Average: 1 12.12 0.00 2.05 0.64 0.12 85.07 Average: 2 14.63 0.00 2.49 1.77 0.13 80.97 Average: 3 11.00 0.00 2.24 2.26 0.12 84.39