---> uname -a: Linux prd-queue-docker-4c-4g-21964 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: 2800.000 BogoMIPS: 5600.00 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 60G 18G 77% / 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 578 680 0 14780 15131 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:ed:bc:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 64570sec preferred_lft 64570sec inet6 fe80::f816:3eff:feed:bc33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:25:1c:60 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::42:69ff:fe25:1c60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21964) 07/15/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.55 0.03 1.52 1.47 17.73 00:02:01 1.37 0.00 1.37 0.00 71.99 00:03:01 258.68 0.27 258.41 3.07 23109.36 00:04:01 319.03 0.02 319.01 0.13 46843.53 00:05:01 157.77 0.10 157.67 4.13 22078.85 00:06:01 14.53 0.00 14.53 0.00 1347.91 Average: 125.49 0.07 125.42 1.47 15578.44 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1912024 15580860 14512924 88.36 1326168 11557460 924544 5.29 2940428 10286564 4 00:02:01 1905884 15579404 14519064 88.40 1326168 11562024 959152 5.49 2942232 10289692 3392 00:03:01 1223892 15474780 15201056 92.55 1330072 12107096 1180324 6.75 3110348 10771592 15240 00:04:01 922532 15501152 15502416 94.38 1343636 12413020 1142716 6.54 3066692 11106252 93916 00:05:01 754608 15552808 15670340 95.41 1355036 12608204 1039136 5.95 3092140 11238992 476 00:06:01 675476 15539012 15749472 95.89 1355044 12678600 951424 5.44 3109560 11306572 44040 Average: 1232403 15538003 15192545 92.50 1339354 12154401 1032883 5.91 3043567 10833277 26178 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.22 0.12 0.06 0.01 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 00:02:01 ens3 12.63 10.20 29.63 2.43 0.00 0.00 0.00 0.00 00:03:01 veth2dc9d71 125.62 250.73 8.79 3082.93 0.00 0.00 0.00 0.25 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 125.62 250.58 7.07 3082.92 0.00 0.00 0.00 0.00 00:03:01 ens3 287.49 159.73 3095.05 22.49 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 00:04:01 docker0 13.83 22.01 1.84 442.68 0.00 0.00 0.00 0.00 00:04:01 ens3 147.56 83.39 1217.03 12.38 0.00 0.00 0.00 0.00 00:04:01 vethc3cfd62 13.83 22.13 2.03 442.69 0.00 0.00 0.00 0.04 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 docker0 28.21 39.66 2.85 736.15 0.00 0.00 0.00 0.00 00:05:01 ens3 380.40 499.67 762.51 3695.54 0.00 0.00 0.00 0.00 00:06:01 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 199.58 280.35 25.99 2126.52 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 27.95 52.05 1.96 710.36 0.00 0.00 0.00 0.00 Average: ens3 171.32 172.24 855.11 976.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21964) 07/15/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.03 0.00 99.92 00:01:01 0 0.03 0.00 0.03 0.05 0.02 99.87 00:01:01 1 0.03 0.00 0.03 0.10 0.02 99.82 00:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.29 0.00 0.07 0.07 0.01 99.55 00:02:01 0 0.13 0.00 0.07 0.20 0.02 99.58 00:02:01 1 0.73 0.00 0.10 0.07 0.00 99.10 00:02:01 2 0.18 0.00 0.08 0.02 0.02 99.70 00:02:01 3 0.10 0.00 0.02 0.00 0.02 99.87 00:03:01 all 11.17 0.00 3.36 8.47 0.08 76.91 00:03:01 0 8.78 0.00 3.30 2.50 0.07 85.35 00:03:01 1 4.83 0.00 2.40 15.05 0.08 77.65 00:03:01 2 10.72 0.00 4.14 12.08 0.08 72.98 00:03:01 3 20.37 0.00 3.59 4.28 0.08 71.68 00:04:01 all 10.11 0.00 4.18 12.59 0.08 73.04 00:04:01 0 13.13 0.00 3.86 1.56 0.07 81.38 00:04:01 1 9.88 0.00 3.78 20.59 0.07 65.68 00:04:01 2 9.02 0.00 5.10 25.80 0.08 60.00 00:04:01 3 8.40 0.00 3.99 2.56 0.08 84.97 00:05:01 all 29.71 0.00 3.13 1.30 0.08 65.79 00:05:01 0 31.81 0.00 4.06 1.80 0.08 62.25 00:05:01 1 22.21 0.00 2.22 2.22 0.07 73.27 00:05:01 2 33.32 0.00 3.59 0.29 0.08 62.72 00:05:01 3 31.53 0.00 2.67 0.86 0.07 64.87 00:06:01 all 22.20 0.00 1.60 0.10 0.07 76.03 00:06:01 0 18.99 0.00 2.04 0.02 0.07 78.89 00:06:01 1 19.76 0.00 1.32 0.00 0.07 78.85 00:06:01 2 16.91 0.00 0.88 0.32 0.07 81.82 00:06:01 3 33.22 0.00 2.13 0.10 0.07 64.48 Average: all 12.23 0.00 2.05 3.75 0.05 81.91 Average: 0 12.12 0.00 2.22 1.02 0.05 84.58 Average: 1 9.56 0.00 1.64 6.32 0.05 82.43 Average: 2 11.68 0.00 2.29 6.37 0.06 79.61 Average: 3 15.56 0.00 2.06 1.30 0.05 81.03