---> 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 11G 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 607 12171 0 3261 15101 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 86115sec preferred_lft 86115sec 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) 03/07/26 _x86_64_ (4 CPU) 16:02:19 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 187.49 13.81 173.67 1598.27 22138.18 16:05:01 531.28 0.13 531.14 7.47 67058.82 16:06:01 75.82 0.10 75.72 22.00 15584.20 16:07:01 27.51 3.58 23.93 198.10 1278.45 Average: 205.52 4.41 201.12 456.46 26514.91 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 13432248 15465544 2992708 18.22 74112 2147040 1307068 7.48 884184 1856384 60336 16:05:01 12656500 15468440 3768456 22.94 125260 2828396 1286096 7.36 899512 2550088 53960 16:06:01 12527192 15518184 3897764 23.73 138136 2976288 1179696 6.75 956792 2606456 1292 16:07:01 12480448 15481376 3944508 24.02 140472 2988132 1107424 6.34 1021204 2593436 25284 Average: 12774097 15483386 3650859 22.23 119495 2734964 1220071 6.98 940423 2401591 35218 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 295.48 207.75 3507.71 23.00 0.00 0.00 0.00 0.00 16:04:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 16:04:01 docker0 129.38 181.29 7.22 2076.27 0.00 0.00 0.00 0.00 16:04:01 veth94c48fe 129.38 181.42 8.99 2076.28 0.00 0.00 0.00 0.17 16:05:01 ens3 282.84 201.50 2149.36 24.58 0.00 0.00 0.00 0.00 16:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:05:01 veth9ec79e7 13.86 17.83 2.53 241.05 0.00 0.00 0.00 0.02 16:05:01 docker0 102.25 140.93 7.11 1371.30 0.00 0.00 0.00 0.00 16:06:01 ens3 451.79 617.03 446.96 4729.56 0.00 0.00 0.00 0.00 16:06:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 16:06:01 docker0 21.35 27.13 1.90 415.28 0.00 0.00 0.00 0.00 16:07:01 ens3 123.00 160.14 27.01 1093.71 0.00 0.00 0.00 0.00 16:07:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.28 296.60 1532.76 1467.71 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 63.24 87.34 4.06 965.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/07/26 _x86_64_ (4 CPU) 16:02:19 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 17.36 0.00 1.96 1.94 0.06 78.68 16:04:01 0 26.77 0.00 2.48 0.37 0.07 70.32 16:04:01 1 23.36 0.00 2.58 1.89 0.07 72.10 16:04:01 2 13.30 0.00 1.18 0.72 0.07 84.73 16:04:01 3 5.98 0.00 1.57 4.78 0.05 87.62 16:05:01 all 15.47 0.00 6.04 3.88 0.07 74.55 16:05:01 0 8.19 0.00 5.74 5.54 0.07 80.46 16:05:01 1 18.34 0.00 4.91 0.35 0.07 76.33 16:05:01 2 19.50 0.00 7.39 8.91 0.08 64.11 16:05:01 3 15.85 0.00 6.11 0.68 0.07 77.29 16:06:01 all 31.94 0.00 2.36 0.44 0.08 65.18 16:06:01 0 29.38 0.00 1.75 0.08 0.08 68.70 16:06:01 1 29.47 0.00 2.26 0.03 0.08 68.15 16:06:01 2 41.30 0.00 3.37 0.89 0.08 54.36 16:06:01 3 27.57 0.00 2.10 0.77 0.07 69.49 16:07:01 all 21.31 0.00 1.26 0.30 0.06 77.07 16:07:01 0 28.58 0.00 1.58 0.12 0.07 69.65 16:07:01 1 24.08 0.00 1.41 0.10 0.05 74.36 16:07:01 2 12.39 0.00 1.10 0.90 0.05 85.56 16:07:01 3 20.18 0.00 0.95 0.08 0.07 78.72 Average: all 21.53 0.00 2.90 1.63 0.07 73.87 Average: 0 23.26 0.00 2.88 1.52 0.07 72.27 Average: 1 23.82 0.00 2.79 0.60 0.07 72.73 Average: 2 21.63 0.00 3.25 2.85 0.07 72.20 Average: 3 17.39 0.00 2.68 1.58 0.06 78.29