---> 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 77G 964M 99% / 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 582 1020 0 14436 15128 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 37462sec preferred_lft 37462sec 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) 02/12/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 0.87 0.00 0.87 0.00 14.53 00:02:01 1.35 0.00 1.35 0.00 75.85 00:03:01 491.30 0.73 490.57 17.86 43023.76 00:04:01 285.50 0.00 285.50 0.00 47509.55 00:05:01 7.07 0.00 7.07 0.00 1298.18 00:06:01 23.28 0.00 23.28 0.00 2625.30 00:07:01 0.95 0.00 0.95 0.00 30.66 Average: 115.76 0.10 115.65 2.55 13510.80 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2197828 15564292 14227128 86.62 1618472 10970820 938248 5.37 3333916 9608288 268 00:02:01 2169016 15540220 14255940 86.79 1618512 10975552 980188 5.61 3358772 9611432 3268 00:03:01 1033060 15445384 15391896 93.71 1621760 11961548 1202612 6.88 3525796 10524052 16712 00:04:01 1085380 15534708 15339576 93.39 1640808 11990480 1038916 5.95 3476164 10536056 744 00:05:01 949036 15468348 15475920 94.22 1640852 12069832 1022560 5.85 3549948 10608092 57348 00:06:01 1030208 15550896 15394748 93.73 1640872 12071232 928256 5.31 3468208 10608348 172 00:07:01 1030752 15551440 15394204 93.72 1640872 12071236 928256 5.31 3468008 10608348 16 Average: 1356469 15522184 15068487 91.74 1631735 11730100 1005577 5.75 3454402 10300659 11218 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 0.20 0.07 0.20 0.00 0.00 0.00 0.00 00:01:01 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 14.38 12.01 31.76 6.28 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 129.48 171.95 8.48 3199.06 0.00 0.00 0.00 0.00 00:03:01 ens3 244.71 190.87 3475.71 27.77 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 veth4fab616 129.48 172.10 10.25 3199.07 0.00 0.00 0.00 0.26 00:04:01 docker0 37.41 52.47 4.24 657.72 0.00 0.00 0.00 0.00 00:04:01 ens3 327.50 374.40 1441.16 2257.14 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 295.53 396.08 27.34 3096.97 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 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 10.73 8.55 7.68 4.11 0.00 0.00 0.00 0.00 00:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 ens3 0.15 0.12 0.02 0.01 0.00 0.00 0.00 0.00 00:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 23.84 32.06 1.82 550.96 0.00 0.00 0.00 0.00 Average: ens3 127.60 140.32 711.95 770.34 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/12/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.00 0.01 99.95 00:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 1 0.03 0.00 0.00 0.02 0.03 99.92 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 0.03 0.00 0.00 0.00 0.00 99.97 00:02:01 all 0.67 0.00 0.12 0.01 0.01 99.19 00:02:01 0 0.20 0.00 0.15 0.02 0.02 99.62 00:02:01 1 1.65 0.00 0.17 0.02 0.05 98.12 00:02:01 2 0.58 0.00 0.13 0.00 0.02 99.27 00:02:01 3 0.23 0.00 0.12 0.00 0.02 99.63 00:03:01 all 15.93 0.00 5.04 2.30 0.08 76.65 00:03:01 0 9.87 0.00 4.02 4.21 0.05 81.85 00:03:01 1 8.17 0.00 3.66 1.40 0.05 86.73 00:03:01 2 22.66 0.00 8.55 1.51 0.08 67.19 00:03:01 3 23.16 0.00 3.94 2.09 0.08 70.73 00:04:01 all 25.48 0.00 4.41 1.29 0.07 68.75 00:04:01 0 29.28 0.00 4.32 0.46 0.07 65.88 00:04:01 1 21.34 0.00 4.28 1.83 0.07 72.49 00:04:01 2 18.78 0.00 4.35 2.10 0.07 74.70 00:04:01 3 32.57 0.00 4.71 0.79 0.08 61.85 00:05:01 all 22.68 0.00 1.50 0.05 0.07 75.70 00:05:01 0 15.98 0.00 1.66 0.00 0.05 82.32 00:05:01 1 25.14 0.00 1.25 0.17 0.08 73.36 00:05:01 2 28.96 0.00 1.09 0.03 0.07 69.86 00:05:01 3 20.70 0.00 2.00 0.00 0.07 77.23 00:06:01 all 7.50 0.00 0.50 0.18 0.03 91.79 00:06:01 0 7.35 0.00 0.50 0.02 0.03 92.10 00:06:01 1 2.65 0.00 0.52 0.52 0.03 96.28 00:06:01 2 0.32 0.00 0.18 0.00 0.00 99.50 00:06:01 3 19.69 0.00 0.75 0.20 0.05 79.31 00:07:01 all 0.02 0.00 0.01 0.01 0.01 99.95 00:07:01 0 0.02 0.00 0.00 0.03 0.03 99.92 00:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:07:01 2 0.02 0.00 0.02 0.00 0.02 99.95 00:07:01 3 0.03 0.00 0.05 0.00 0.03 99.88 Average: all 10.30 0.00 1.65 0.55 0.04 87.46 Average: 0 8.94 0.00 1.52 0.68 0.04 88.83 Average: 1 8.41 0.00 1.41 0.56 0.05 89.57 Average: 2 10.16 0.00 2.04 0.52 0.04 87.25 Average: 3 13.72 0.00 1.64 0.44 0.05 84.15