---> uname -a: Linux prd-queue-docker-4c-4g-3359 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 17G 61G 22% / 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 674 5309 0 10056 15036 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:a8:a3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fea8:a365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:92:e9:6d 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:d9ff:fe92:e96d/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-3359) 06/30/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.72 0.00 1.72 0.00 18.66 00:02:01 1.93 0.00 1.93 0.00 20.00 00:03:01 513.70 0.00 513.70 0.00 43458.89 00:04:01 142.21 0.05 142.16 4.53 46942.31 00:05:01 13.71 0.03 13.68 5.60 622.16 Average: 134.65 0.02 134.63 2.03 18211.80 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 6629688 15484588 9795268 59.64 452920 8103356 1100508 6.30 1910840 7115720 8 00:02:01 6624912 15479832 9800044 59.67 452920 8103360 1100508 6.30 1915740 7115712 188 00:03:01 5645700 15383496 10779256 65.63 457212 8913896 1378704 7.89 2083564 7852808 19432 00:04:01 5489976 15452928 10934980 66.58 483852 9105176 1228868 7.03 2063840 8023796 716 00:05:01 5496688 15464300 10928268 66.53 484000 9114040 1146724 6.56 2057416 8026764 16336 Average: 5977393 15453029 10447563 63.61 466181 8667966 1191062 6.82 2006280 7626960 7336 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.20 0.18 0.06 0.21 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 3.40 2.93 2.30 7.58 0.00 0.00 0.00 0.00 00:03:01 docker0 60.47 149.28 3.78 3192.34 0.00 0.00 0.00 0.00 00:03:01 vethaf2e59b 60.47 149.43 4.61 3192.35 0.00 0.00 0.00 0.26 00:03:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 231.08 133.11 3511.24 24.53 0.00 0.00 0.00 0.00 00:04:01 docker0 41.93 57.51 4.48 696.66 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 ens3 388.55 443.49 1484.75 2537.15 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 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 270.79 367.87 28.44 2857.32 0.00 0.00 0.00 0.00 Average: docker0 20.48 41.36 1.65 777.77 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 178.80 189.51 1005.33 1085.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 06/30/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.05 0.00 0.05 0.03 0.03 99.83 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.09 0.00 0.03 0.00 0.01 99.86 00:02:01 0 0.08 0.00 0.03 0.00 0.02 99.87 00:02:01 1 0.08 0.00 0.00 0.00 0.02 99.90 00:02:01 2 0.10 0.00 0.08 0.02 0.02 99.78 00:02:01 3 0.08 0.00 0.03 0.02 0.00 99.87 00:03:01 all 16.50 0.00 5.38 2.57 0.08 75.47 00:03:01 0 22.90 0.00 5.32 3.38 0.07 68.34 00:03:01 1 16.67 0.00 7.41 1.67 0.07 74.18 00:03:01 2 18.62 0.00 4.99 2.61 0.10 73.68 00:03:01 3 7.91 0.00 3.81 2.60 0.07 85.61 00:04:01 all 26.96 0.00 4.12 1.10 0.07 67.76 00:04:01 0 22.86 0.00 3.05 0.32 0.07 73.70 00:04:01 1 21.69 0.00 3.73 3.34 0.08 71.16 00:04:01 2 41.36 0.00 5.07 0.25 0.08 53.23 00:04:01 3 21.93 0.00 4.65 0.47 0.05 72.90 00:05:01 all 22.73 0.00 0.92 0.07 0.08 76.21 00:05:01 0 23.72 0.00 0.89 0.05 0.07 75.27 00:05:01 1 22.73 0.00 1.00 0.02 0.07 76.18 00:05:01 2 19.65 0.00 0.68 0.03 0.07 79.57 00:05:01 3 24.82 0.00 1.12 0.20 0.08 73.78 Average: all 13.23 0.00 2.09 0.75 0.05 83.88 Average: 0 13.89 0.00 1.86 0.75 0.04 83.46 Average: 1 12.23 0.00 2.43 1.00 0.05 84.30 Average: 2 15.90 0.00 2.16 0.59 0.06 81.29 Average: 3 10.92 0.00 1.92 0.66 0.04 86.46