---> 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 52G 26G 68% / 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 577 832 0 14630 15133 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 14746sec preferred_lft 14746sec 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) 06/01/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.40 0.03 1.37 1.47 17.33 00:02:01 2.62 0.03 2.58 0.80 89.85 00:03:01 525.75 0.43 525.32 6.40 42290.80 00:04:01 167.59 1.15 166.44 9.20 46361.08 00:05:01 8.22 0.00 8.22 0.00 1138.00 Average: 141.10 0.33 140.77 3.57 17979.51 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1980232 15579812 14444724 87.94 1140060 11722120 960316 5.50 2853912 10356172 208 00:02:01 1974224 15578416 14450732 87.98 1140060 11726836 943700 5.40 2856096 10359308 3120 00:03:01 937988 15528968 15486968 94.29 1143712 12653960 1201668 6.88 2931640 11262664 194764 00:04:01 906400 15549052 15518556 94.48 1155268 12707132 1035804 5.93 2993148 11244948 760 00:05:01 828728 15531912 15596228 94.95 1155272 12770384 978468 5.60 3016736 11302372 48880 Average: 1325514 15553632 15099442 91.93 1146874 12316086 1023991 5.86 2930306 10905093 49546 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.13 0.07 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 12.15 9.82 30.35 2.28 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 205.53 126.30 3212.54 26.23 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 68.80 144.63 4.38 3192.57 0.00 0.00 0.00 0.00 00:04:01 ens3 418.69 439.85 1480.50 2711.52 0.00 0.00 0.00 0.00 00:04:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 docker0 37.75 46.90 4.27 690.30 0.00 0.00 0.00 0.00 00:05:01 ens3 337.27 349.78 32.85 2679.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 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 Average: ens3 194.77 185.18 951.20 1083.85 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 21.31 38.30 1.73 776.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 06/01/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.04 0.02 0.01 99.40 00:01:01 0 2.02 0.00 0.05 0.00 0.00 97.93 00:01:01 1 0.03 0.00 0.05 0.02 0.03 99.87 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.03 0.07 0.00 99.88 00:02:01 all 0.28 0.00 0.08 0.01 0.02 99.61 00:02:01 0 0.68 0.00 0.10 0.00 0.02 99.20 00:02:01 1 0.13 0.00 0.12 0.02 0.03 99.70 00:02:01 2 0.10 0.00 0.08 0.00 0.02 99.80 00:02:01 3 0.17 0.00 0.07 0.02 0.00 99.75 00:03:01 all 16.80 0.00 6.05 2.68 0.07 74.40 00:03:01 0 27.81 0.00 7.51 1.78 0.10 62.80 00:03:01 1 14.24 0.00 5.34 4.03 0.07 76.33 00:03:01 2 13.77 0.00 4.98 0.64 0.07 80.55 00:03:01 3 11.37 0.00 6.35 4.30 0.07 77.91 00:04:01 all 27.40 0.00 3.65 0.99 0.07 67.89 00:04:01 0 26.27 0.00 3.24 1.13 0.08 69.28 00:04:01 1 35.23 0.00 5.31 0.45 0.07 58.93 00:04:01 2 27.24 0.00 3.38 0.27 0.05 69.07 00:04:01 3 20.86 0.00 2.67 2.12 0.07 74.28 00:05:01 all 21.99 0.00 1.32 0.08 0.08 76.54 00:05:01 0 26.05 0.00 1.66 0.10 0.07 72.13 00:05:01 1 24.54 0.00 2.13 0.00 0.08 73.25 00:05:01 2 18.78 0.00 0.79 0.22 0.07 80.15 00:05:01 3 18.57 0.00 0.72 0.00 0.07 80.65 Average: all 13.36 0.00 2.22 0.75 0.05 83.62 Average: 0 16.48 0.00 2.49 0.60 0.05 80.37 Average: 1 14.80 0.00 2.58 0.90 0.06 81.66 Average: 2 11.98 0.00 1.84 0.22 0.04 85.91 Average: 3 10.17 0.00 1.96 1.29 0.04 86.54