---> uname -a: Linux prd-queue-docker-4c-4g-34976 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 692K 1.6G 1% /run /dev/vda1 78G 42G 36G 54% / 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 586 1069 0 14383 15123 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:51:ba:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75402sec preferred_lft 75402sec inet6 fe80::f816:3eff:fe51:bacd/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:98:1e:09 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::42:91ff:fe98:1e09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-34976) 09/05/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.45 0.02 1.43 0.13 17.19 00:02:01 1.42 0.00 1.42 0.00 74.52 00:03:01 493.05 3.33 489.72 32.39 40011.20 00:04:01 180.67 0.57 180.10 9.07 47971.60 00:05:01 35.11 0.00 35.11 0.00 4582.44 Average: 142.33 0.78 141.55 8.32 18530.77 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2319524 15577236 14105432 85.88 981872 11571780 954056 5.46 2600316 10306252 20 00:02:01 2276392 15538688 14148564 86.14 981872 11576412 975076 5.58 2639464 10309360 3500 00:03:01 1218908 15471700 15206048 92.58 987548 12496840 1202184 6.88 2772456 11161688 13992 00:04:01 1151012 15543548 15273944 92.99 1001712 12627584 1072056 6.14 2677916 11333012 36712 00:05:01 1161516 15549188 15263440 92.93 1001856 12625304 1043368 5.97 2745684 11259428 728 Average: 1625470 15536072 14799486 90.10 990972 12179584 1049348 6.01 2687167 10873948 10990 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.10 0.06 0.11 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 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.96 10.00 30.68 2.92 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 274.64 167.52 3120.41 26.06 0.00 0.00 0.00 0.00 00:03:01 veth18fcd9a 114.18 214.55 8.03 3093.19 0.00 0.00 0.00 0.25 00:03:01 docker0 114.18 214.40 6.47 3093.17 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 168.94 106.52 1959.43 12.87 0.00 0.00 0.00 0.00 00:04:01 docker0 43.61 64.06 4.82 1189.61 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 00:05:01 ens3 558.51 732.83 39.41 5820.55 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 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 203.05 203.39 1029.96 1172.46 0.00 0.00 0.00 0.00 Average: docker0 31.56 55.69 2.26 856.53 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-34976) 09/05/24 _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 0.02 0.02 99.92 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 all 0.28 0.00 0.16 0.02 0.01 99.52 00:02:01 0 0.22 0.00 0.20 0.03 0.03 99.52 00:02:01 1 0.17 0.00 0.10 0.00 0.00 99.73 00:02:01 2 0.13 0.00 0.13 0.00 0.00 99.73 00:02:01 3 0.63 0.00 0.22 0.05 0.02 99.08 00:03:01 all 14.76 0.00 4.73 4.46 0.07 75.98 00:03:01 0 15.95 0.00 3.68 1.69 0.07 78.61 00:03:01 1 27.14 0.00 4.84 1.12 0.08 66.82 00:03:01 2 8.29 0.00 6.88 13.03 0.07 71.74 00:03:01 3 7.63 0.00 3.55 2.01 0.08 86.72 00:04:01 all 16.67 0.00 4.07 4.59 0.06 74.61 00:04:01 0 11.55 0.00 4.22 8.08 0.07 76.09 00:04:01 1 9.51 0.00 3.33 1.34 0.05 85.77 00:04:01 2 22.28 0.00 4.21 7.44 0.07 66.01 00:04:01 3 23.29 0.00 4.51 1.53 0.08 70.59 00:05:01 all 33.31 0.00 1.21 0.45 0.08 64.96 00:05:01 0 31.92 0.00 1.14 1.55 0.07 65.32 00:05:01 1 32.96 0.00 1.28 0.17 0.07 65.53 00:05:01 2 33.62 0.00 1.02 0.02 0.07 65.28 00:05:01 3 34.74 0.00 1.38 0.08 0.08 63.71 Average: all 12.99 0.00 2.03 1.90 0.05 83.03 Average: 0 11.89 0.00 1.85 2.26 0.05 83.95 Average: 1 13.99 0.00 1.91 0.53 0.04 83.54 Average: 2 12.86 0.00 2.44 4.08 0.04 80.59 Average: 3 13.22 0.00 1.93 0.73 0.05 84.06