---> uname -a: Linux prd-queue-docker-4c-4g-299 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 25G 54G 32% / 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 546 2535 0 12958 15163 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:f2:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 46608sec preferred_lft 46608sec inet6 fe80::f816:3eff:fef2:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7c:dc:8c 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::42:61ff:fe7c:dc8c/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-299) 03/10/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.00 0.55 1.45 4.40 18.39 00:02:01 1.93 0.00 1.93 0.00 79.72 00:03:01 499.67 0.00 499.67 0.00 41593.60 00:04:01 265.49 124.26 141.23 3782.57 46587.17 00:05:01 8.08 0.03 8.05 5.47 541.38 Average: 155.42 24.97 130.45 758.49 17762.67 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1577576 15608300 14847380 90.40 691380 12693556 914736 5.23 2462476 11254380 176 00:02:01 1561864 15597292 14863092 90.49 691380 12698232 933824 5.34 2473744 11257604 3416 00:03:01 439128 15495536 15985828 97.33 694916 13648200 1179140 6.75 2647540 12131696 16008 00:04:01 2646512 15579508 13778444 83.89 720200 11625284 1020992 5.84 2412384 10292524 696 00:05:01 2604348 15554452 13820608 84.14 720204 11646024 980872 5.61 2444264 10307172 24992 Average: 1765886 15567018 14659070 89.25 703616 12462259 1005913 5.76 2488082 11048675 9058 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.33 0.17 0.13 0.19 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.78 11.70 31.27 5.88 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 362.98 257.60 3223.82 30.59 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 docker0 204.98 305.35 11.15 3206.83 0.00 0.00 0.00 0.00 00:03:01 veth0b9467a 204.98 305.50 13.96 3206.84 0.00 0.00 0.00 0.26 00:04:01 ens3 397.15 446.83 1445.18 2565.00 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 36.19 48.16 4.24 656.43 0.00 0.00 0.00 0.00 00:05:01 ens3 248.11 359.29 26.02 2790.92 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 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 204.46 215.11 945.18 1078.52 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 48.23 70.69 3.08 772.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/10/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.02 99.93 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 2 0.03 0.00 0.00 0.00 0.02 99.95 00:01:01 3 0.02 0.00 0.03 0.03 0.03 99.88 00:02:01 all 0.23 0.00 0.15 0.01 0.02 99.60 00:02:01 0 0.18 0.00 0.13 0.00 0.00 99.68 00:02:01 1 0.28 0.00 0.13 0.02 0.02 99.55 00:02:01 2 0.18 0.00 0.17 0.00 0.02 99.63 00:02:01 3 0.25 0.00 0.17 0.03 0.03 99.52 00:03:01 all 15.81 0.00 4.91 2.79 0.08 76.41 00:03:01 0 16.32 0.00 3.94 0.05 0.08 79.61 00:03:01 1 12.56 0.00 5.76 3.79 0.07 77.82 00:03:01 2 24.24 0.00 5.96 2.37 0.08 67.34 00:03:01 3 10.16 0.00 3.96 4.99 0.08 80.81 00:04:01 all 27.77 0.00 4.36 1.63 0.07 66.17 00:04:01 0 46.42 0.00 5.52 0.79 0.07 47.21 00:04:01 1 20.28 0.00 3.76 3.27 0.07 72.62 00:04:01 2 23.34 0.00 4.11 0.57 0.07 71.91 00:04:01 3 21.03 0.00 4.07 1.89 0.07 72.95 00:05:01 all 23.00 0.00 1.08 0.09 0.06 75.77 00:05:01 0 33.66 0.00 1.43 0.07 0.08 64.75 00:05:01 1 11.17 0.00 0.59 0.25 0.03 87.96 00:05:01 2 25.59 0.00 1.46 0.02 0.07 72.87 00:05:01 3 21.76 0.00 0.84 0.05 0.07 77.29 Average: all 13.34 0.00 2.10 0.90 0.05 83.61 Average: 0 19.25 0.00 2.20 0.18 0.05 78.31 Average: 1 8.84 0.00 2.04 1.46 0.04 87.63 Average: 2 14.67 0.00 2.33 0.59 0.05 82.36 Average: 3 10.62 0.00 1.81 1.39 0.06 86.13